[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.6"]
[White "Abraham, Renjish"]
[Black "Buscara, Sevan"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1807"]
[BlackElo "2516"]
[PlyCount "66"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Be7 7. Bd3 b6 8. O-O
Bb7 9. cxd5 exd5 10. Qc2 Nbd7 11. Rd1 Re8 12. Ne5 a6 13. b4 c5 14. bxc5 bxc5
15. Rb1 Rb8 16. Nxd7 Qxd7 17. dxc5 Bxc5 18. Nxd5 Bxd5 19. Qxc5 Qg4 20. f3 Bxf3
21. Rd2 Bxg2 22. Rxg2 Qd1+ 23. Bf1 Rxb1 24. Rc2 Rb5 25. Qc4 Rg5+ 26. Rg2 Rxg2+
27. Kxg2 Ne4 28. Be2 Qd6 29. Qd3 Qg6+ 30. Kf1 Qf5+ 31. Ke1 Qf2+ 32. Kd1 Qg1+
33. Kc2 Rc8+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.19"]
[White "Abraham, Renjish"]
[Black "Clark, Thomas"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1807"]
[BlackElo "1101"]
[PlyCount "100"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Bb4+ 6. Bd2 Nec6 7. Bxb4 Nxb4
8. a3 N4a6 9. Nf3 O-O 10. Bd3 Qf6 11. Qc1 Nc5 12. Bc2 Re8 13. Nc3 c6 14. O-O d6
15. Qe3 Bg4 16. b4 Bxf3 17. Qxf3 Ne6 18. Rad1 Nd4 19. Qd3 Nxc2 20. Qxc2 Na6 21.
Qd3 Rad8 22. Rf3 Nc7 23. Rdf1 Ne6 24. Ne2 Qe7 25. Rh3 h6 26. Qg3 Qf6 27. Rd1
Nf8 28. Qf3 Ng6 29. Rf1 Qe7 30. Ng3 Nh4 31. Qg4 Ng6 32. Rh5 d5 33. cxd5 cxd5
34. e5 Qd7 35. Nf5 Kh7 36. Qh3 Kg8 37. Qg3 Qe6 38. Nd6 Rxd6 39. exd6 Qxd6 40.
Qf3 Qb6+ 41. Qf2 d4 42. Rd1 Re3 43. Rd5 Nxf4 44. Qxf4 d3 45. Rd8+ Kh7 46. Qf5+
Qg6 47. Qxg6+ fxg6 48. R8xd3 Rxd3 49. Rxd3 g5 50. Rd7 Kg6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.19"]
[White "Abraham, Renjish"]
[Black "Puryear, Ted"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1807"]
[BlackElo "1210"]
[PlyCount "79"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. Be2 e5 7. d5 a5 8. O-O Na6
9. a3 Nc5 10. Qc2 Ne8 11. Be3 b6 12. Nd2 f5 13. f3 f4 14. Bf2 g5 15. Na2 Nf6
16. b4 Ncd7 17. Nc3 h5 18. Na4 g4 19. c5 gxf3 20. Nxf3 Ng4 21. cxb6 Nxb6 22.
Nxb6 cxb6 23. Qc6 Rb8 24. Nd2 Nxf2 25. Rxf2 Bg4 26. Nf3 Rc8 27. Qa4 Rf7 28. h3
Bxf3 29. Bxf3 Rfc7 30. Bxh5 Rc1+ 31. Rxc1 Rxc1+ 32. Rf1 Rc7 33. bxa5 Ra7 34. a6
Qa8 35. Be2 Qc8 36. Qc6 Rc7 37. Qxb6 Rc1 38. a7 Rxf1+ 39. Bxf1 f3 40. Qb8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.9"]
[White "Abraham, Renjish"]
[Black "Todortsev, Victor"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "1807"]
[BlackElo "1926"]
[PlyCount "105"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. O-O
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Rc1 f5 12. Re1 N7f6 13. a3 Bd7 14. Nd2 Rae8
15. e4 fxe4 16. Ndxe4 Nxe4 17. Nxe4 Qh4 18. g3 Qh3 19. Rc2 Rf5 20. Bf1 Qh6 21.
Nd6 Ref8 22. Nxf5 Rxf5 23. Re5 Rf7 24. Bg2 Nf6 25. Qd2 Qg6 26. Rg5 Ne4 27. Rxg6
Nxd2 28. Rg4 Nf3+ 29. Bxf3 Rxf3 30. Rc3 Rf5 31. Kg2 Rd5 32. Rc5 Rd6 33. Rcg5 g6
34. Re5 Kg7 35. h4 h5 36. Rf4 Be8 37. Kf3 b6 38. Re3 Bd7 39. Ke4 Rd5 40. Ref3
c5 41. dxc5 bxc5 42. Rf7+ Kh6 43. Rd3 Bc6 44. Rxd5 Bxd5+ 45. Ke5 a6 46. Ra7 Bc4
47. Rc7 Bb3 48. Rxc5 g5 49. Rc6 a5 50. Rxe6+ Bxe6 51. Kxe6 a4 52. Kf5 g4 53.
Kf6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.19"]
[White "Allen, Tom"]
[Black "Dembling, Arthur"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1455"]
[BlackElo "1848"]
[PlyCount "32"]
[EventDate "2011.??.??"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 Bd7 7. Bd3 Qb6 8. axb4
Nxb4 9. c3 Nxd3+ 10. Qxd3 Ne7 11. Na3 Nf5 12. Rb1 Qc7 13. O-O a6 14. Re1 Rc8
15. Ra1 Qxc3 16. Qd1 Qxa1 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.7"]
[White "Allen, Tom"]
[Black "Krasnov, Steven"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1455"]
[BlackElo "1957"]
[PlyCount "64"]
[EventDate "2011.??.??"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8.
Qe2 a6 9. Rd1 Qc7 10. Bf4 Ne5 11. Nxe5 dxe5 12. Be3 b5 13. Bb3 Nf6 14. Bg5 (14.
Rac1) 14... Bb7 15. Bxf6 (15. Rac1) 15... Bxf6 16. Rd3 O-O 17. Rg3 Rad8 18. Qe3
Rd4 19. Rc1 Qe7 20. f3 Bh4 21. Rg4 h5 22. Rxh4 Qxh4 23. g3 Qf6 24. Ne2 Rd7 25.
f4 Rfd8 26. Rf1 exf4 27. Nxf4 Qe5 28. Rf2 Rd4 29. Bc2 g6 30. Re2 a5 31. Qf3 Rd2
32. Nd3 Qd4+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.20"]
[White "Allen, Tom"]
[Black "Saldona, Jose"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1455"]
[BlackElo "1016"]
[PlyCount "45"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 h6 6. Nxc3 Bb4 7. O-O Bxc3 8.
bxc3 Na5 9. Bxf7+ Kxf7 10. Qd5+ Ke8 11. Qxa5 c6 12. Qc5 b6 13. Qd4 Qe7 14. Bf4
Bb7 15. Bd6 Qf6 16. Qe5+ Qxe5 17. Nxe5 Nf6 18. f3 c5 19. Rad1 Bxe4 20. fxe4
Nxe4 21. Rde1 Nxd6 22. Ng6+ Kd8 23. Nxh8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.10"]
[White "Alzhin, Leonid"]
[Black "Chen, Mingson"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1673"]
[BlackElo "1904"]
[PlyCount "81"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. Be2 Nc6 8.
O-O O-O 9. Nc3 a6 10. Na4 Ba7 11. b3 d4 12. exd4 Nxd4 13. Ba3 Nxe2+ 14. Qxe2
Re8 15. Qc2 Bg4 16. Ng5 Rc8 17. Qb1 Qa5 18. Nxf7 Kxf7 19. Bb2 Qf5 20. Nc3 Qxb1
21. Raxb1 b5 22. h3 Bf5 23. Rbd1 b4 24. Nd5 Nxd5 25. Rxd5 Be6 26. Rd6 Rc2 27.
Rxa6 Re7 28. Be5 Bc8 29. Ra5 Bc5 30. Bf4 Ree2 31. Be3 Bxe3 32. fxe3+ Kg6 33.
Rd1 Rxg2+ 34. Kf1 Rgf2+ 35. Kg1 Rg2+ 36. Kf1 Rcf2+ 37. Ke1 Re2+ 38. Kf1 Rgf2+
39. Kg1 h6 40. e4 Bxh3 41. Re5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.6"]
[White "Alzhin, Leonid"]
[Black "Margulis, Igor"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1673"]
[BlackElo "2100"]
[PlyCount "54"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d6 5. Qd2 O-O 6. O-O-O c6 7. e4 b5 8. Bh6
b4 9. Bxg7 bxc3 10. Qxc3 Kxg7 11. Nd2 Be6 12. Kb1 Qb6 13. f3 d5 14. e5 Nfd7 15.
Nb3 a5 16. Bd3 Qb4 17. Qd2 Qxd2 18. Nxd2 c5 19. c3 Nc6 20. Bb5 Rfc8 21. dxc5
Nxc5 22. Nf1 Nxe5 23. Ne3 Rab8 24. Be2 Rd8 25. Rd2 Nc4 26. Nxc4 dxc4 27. Rc2
Bf5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.11"]
[White "Alzhin, Leonid"]
[Black "Ochoa, Jason"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1673"]
[BlackElo "1926"]
[PlyCount "59"]
[EventDate "2011.??.??"]

1. d4 Nc6 2. Nf3 d5 3. e3 Bg4 4. c4 e6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8.
Be2 O-O 9. O-O Ne4 10. Bb2 f5 11. cxd5 exd5 12. Nd2 Qg5 13. Nxe4 dxe4 14. Bxg4
fxg4 15. Qb3+ Kh8 16. Qxb7 Na5 17. Qxe4 Nc4 18. Bc1 Rae8 19. Qc6 Nd6 20. e4 Qh5
21. e5 Nf5 22. Bf4 Re7 23. Bg3 Qg5 24. Qe4 h5 25. Bf4 Qg6 26. f3 Qf7 27. fxg4
hxg4 28. Bg5 Re6 29. d5 Rg6 30. e6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.13"]
[White "Anderson, Michael"]
[Black "Alzhin, Leonid"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1900"]
[BlackElo "1673"]
[PlyCount "101"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 d6 7. O-O Nf6 8.
Nc3 O-O 9. f4 Ng6 10. Qd3 c5 11. Nf5 Be6 12. Nxe7+ Qxe7 13. Nd5 Nxd5 14. exd5
Bd7 15. Bd2 b5 16. c4 a6 17. Rae1 Qd8 18. Bc3 Nh4 19. Bc2 f5 20. b3 Re8 21. Qg3
Ng6 22. Rxe8+ Qxe8 23. h4 Qf7 24. h5 Ne7 25. h6 g6 26. Re1 Re8 27. Qh4 Nc8 28.
Rxe8+ Qxe8 29. Qf6 Qe3+ 30. Kf1 Qxf4+ 31. Ke2 Qg4+ 32. Ke1 Qg3+ 33. Kd1 Qg4+
34. Kc1 Qf4+ 35. Bd2 (35. Kb2 Qxh6 36. Qd8+ Qf8 37. Qxd7) 35... Qe5 36. Qd8+
Qe8 37. Qa5 Ne7 38. Qxa6 Qc8 39. Qxd6 Kf7 40. Be3 Ng8 41. Bxc5 Nxh6 42. Qe7+
Kg8 43. Bd4 Nf7 44. c5 Qe8 45. Qxe8+ Bxe8 46. b4 f4 47. Kd2 Kf8 48. d6 Bd7 49.
Ke2 Bg4+ 50. Kf2 Nd8 51. Be4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.15"]
[White "Anderson, Michael"]
[Black "Hilliard, Michael"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1900"]
[BlackElo "1478"]
[Annotator "Donaldson"]
[PlyCount "57"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 e6 (5... Nc6 $1 6. Nf3 (6. c3
e5 $11) 6... Nb4 7. Be2 (7. Bb5+ Bd7) 7... Bf5) 6. Nf3 Bd6 7. O-O O-O (7... Nc6
8. Re1 Qc7 9. Qe2 O-O 10. c3 h6 (10... Bf4) 11. Ne5 Bxe5 12. dxe5 Nd7) 8. Bg5
Nbd7 9. Re1 Re8 10. Ne5 Qc7 (10... Qb6) 11. f4 Qb6 12. Nc3 Qxd4+ 13. Kh1 Qb6
14. Qf3 g6 (14... Be7) 15. Nxd7 Nxd7 16. Nxd5 Qxb2 17. f5 Ne5 $2 18. Nf6+ Kh8
19. Nxe8 Nxf3 20. gxf3 Qb6 21. Rab1 Qc6 22. Nxd6 Qxd6 23. Rbd1 Qg3 24. Bf6+ Kg8
25. Bf1 Qc7 26. Rd8+ Qxd8 27. Bxd8 Kf8 28. Rd1 Bd7 29. Rxd7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.5"]
[White "Anderson, Michael"]
[Black "Jones, James"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1900"]
[BlackElo "2077"]
[PlyCount "62"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. f4 e6 7. Bb5 Bd6 8. O-O
O-O 9. Bxd7 Bxd7 10. Na3 b5 11. Nc2 Qc7 12. d4 Rfd8 13. Nxd7 Rxd7 14. Qf3 Rb8
15. dxc5 Bxc5+ 16. Kh1 Rbd8 17. f5 e5 18. Bg5 a5 19. Bxf6 gxf6 20. b4 Ba7 21.
bxa5 Rd3 22. Qg4+ Kh8 23. Qh4 Qd6 24. Ne1 Rxc3 25. Rd1 Qxd1 26. Qxf6+ Kg8 27.
Qg5+ Kf8 28. f6 Qe2 29. Qg7+ Ke8 30. Qg8+ Kd7 31. Qg4+ Qxg4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.7"]
[White "Anderson, Michael"]
[Black "Persidsky, Andre"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1900"]
[BlackElo "1799"]
[PlyCount "73"]
[EventDate "2011.??.??"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bd3 Be7 8. h3
Nc6 9. Nge2 b5 10. O-O Bb7 11. Rc1 O-O 12. Ng3 Rc8 13. Nce2 Nb4 14. Bb1 Rxc1
15. Bxc1 Qd7 16. f4 Rc8 17. a3 Nc6 18. Qd3 g6 19. b4 Bf8 20. f5 exf5 21. exf5
Bg7 22. Bg5 Nd5 23. fxg6 hxg6 24. Ba2 Nce7 25. Qe4 Nf6 26. Qh4 Qc6 27. Rf2 Ned5
28. Ne4 Nxe4 29. Qxe4 Re8 30. Qf3 f5 31. Nc3 Qb6 32. Nxd5 Bxd5 33. Qxd5+ Kh7
34. Rd2 Qb8 35. h4 Re1+ 36. Kf2 Qe8 37. Qg8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.6"]
[White "Belanoff, Ted"]
[Black "Chamberlain, Ethan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "1829"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. Nc3 c5 2. Nf3 g6 3. e3 d5 4. d4 cxd4 5. Qxd4 Nf6 6. Bb5+ Nc6 7. Ne5 Qd6 8.
Qa4 Bd7 9. Nxd7 Qxd7 10. O-O Bg7 11. Rd1 Qe6 12. Qb3 O-O 13. Nxd5 Nxd5 14. Rxd5
Rfd8 15. Rxd8+ Rxd8 16. Be2 Qd7 17. h3 Be5 18. f4 Bc7 (18... Bb8) 19. Qxb7 Nd4
$5 20. Bd3 (20. exd4 Qxd4+ 21. Kh1 Bb6 22. Bd2 Qxd2 23. Qe4 Rd4 24. Qxe7 $11)
20... Nf5 21. Bd2 Qd6 22. Re1 e5 23. Bb4 Qd7 24. Bxf5 gxf5 25. fxe5 $2 (25. Bc3
$1) 25... Rb8 26. Qxa7 Rxb4 27. b3 Qd2 28. Rf1 Bb6 29. Qa8+ Kg7 30. Qc6 Bxe3+
31. Kh1 Rb6 32. Qf3 f4 33. g3 Rg6 34. gxf4 Bxf4 35. Rf2 Qc1+ 36. Rf1 Qxc2 37.
Rf2 Qb1+ 38. Rf1 Qxa2 39. Rf2 Qb1+ 40. Rf1 Qc2 41. Rf2 Qc1+ 42. Rf1 Qe3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.3"]
[White "Belanoff, Ted"]
[Black "Morrison, Kyle"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2011"]
[BlackElo "2249"]
[PlyCount "62"]
[EventDate "2011.??.??"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxd1+ 6. Kxd1 e5 7. b4 a5 8.
Ba3 axb4 9. Bxb4 Be6 10. a3 Nf6 11. Nd2 Nd5 12. Bb5 O-O-O 13. Bxc6 bxc6 14.
Ngf3 f6 15. Kc2 Nf4 16. Ne1 Bf5+ 17. Kc1 Ne6 18. Nb3 Be7 19. Ra2 Rd7 20. Nc2
Nf4 21. Na5 Nd3+ 22. Kb1 Kc7 23. Nc4 Bxc5 24. Ba5+ Kb7 25. Ka1 Ka6 26. Nb4+ Kb5
27. g4 Bg6 28. Nb2 Nxb2 29. Rxb2 Kxa5 30. Nxc6+ Ka4 31. Nb8 Rd6 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.8"]
[White "Belanoff, Ted"]
[Black "Sherwood, Peter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "1807"]
[PlyCount "25"]
[EventDate "2011.??.??"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nc6 4. Nf3 Bf5 5. Ng3 Bg6 6. d4 Nb4 7. Bd3 Nxd3+
8. cxd3 Nf6 9. O-O e6 10. Bf4 Be7 11. Qb3 Rb8 12. Qa4+ c6 13. Bxb8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.4"]
[White "Belanoff, Ted"]
[Black "Thornally, Frank"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2011"]
[BlackElo "2200"]
[Annotator "Donaldson"]
[PlyCount "81"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. Be3 Be6 7. Nd5 O-O 8. Qd2
Ng4 9. b4 Qd7 10. a4 f5 11. exf5 Rxf5 12. Nxc7 $2 Bxc4 13. Nxa8 Nxe3 $2 (13...
Bd5 $17 14. b5 Nd4) 14. fxe3 Bf7 15. b5 $1 Nd8 16. Qc3 (16. b6 $1 a6 17. Nc7)
16... Ne6 (16... e4 $1 17. dxe4 Rc5 18. Qd2 b6 19. a5 bxa5 (19... Qc8 20. axb6)
20. Qxa5 Bf6) 17. b6 $1 a6 18. Nc7 Nc5 19. e4 Rxf3 20. gxf3 Bh4+ 21. Kd2 $6 (
21. Ke2 Qh3 22. Rag1 $16) 21... Qh3 22. Qb4 $4 Qxf3 $4 (22... Qg2+ $1 {
wins, for example} 23. Kc3 Bf2 24. Kb2 Nxd3+) 23. Raf1 $4 (23. Rad1 Bg5+ 24.
Kc3) 23... Bg5+ 24. Kc3 Qg2 $4 (24... Qe3 $3 25. Rd1 a5) 25. Rd1 (25. Qa3 Bd2+
26. Kb2 Bb4 27. Qa1 Nxd3+ 28. Kb1 Qxe4) 25... Bd2+ $4 (25... Be3 $3 26. Kb2
Bd4+ 27. Kc1 (27. Kb1 Ba2+) 27... Bb3) 26. Rxd2 Qxh1 27. Kb2 Qe1 28. Nd5 Nxa4+
$4 29. Qxa4 Qxd2 30. Qd7 $1 h6 31. Qxb7 Qa5 32. Qb8+ Kh7 33. Qxd6 Bxd5 34. exd5
Qb5+ 35. Kc3 a5 36. Kd2 a4 37. Kc3 a3 38. Qxa3 Qxb6 39. Qb4 Qc7+ 40. Kb3 Qf7
41. Qe4+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.21"]
[White "Bertot, German"]
[Black "Frank, Robert"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1590"]
[BlackElo "1295"]
[PlyCount "109"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qc2 c5 6. Bd2 cxd4 7. Nxd4 e5 $5 8.
Qa4+ Nc6 $4 (8... Qd7 9. Qxb4 exd4) 9. Nxc6 bxc6 10. Qxb4 a5 11. Qc5 Bb7 12.
cxd5 Nxd5 13. e4 Qe7 14. Na4 Nb4 15. Qxe7+ Kxe7 16. Bxb4+ axb4 17. Nc5 Ra7 18.
Bc4 Rd8 19. Rd1 Rd4 20. Rxd4 exd4 21. Nd3 f6 22. Bb3 Kd6 23. Nxb4 c5 24. Nd5
Ba6 25. Nb6 Rb7 26. Nc4+ Bxc4 27. Bxc4 Rxb2 28. Rf1 $6 (28. O-O {
would have won easily.}) 28... Rc2 29. Bd5 $4 (29. Bb3) 29... c4 $4 (29... Rc1+
30. Ke2 d3+) 30. Kd1 d3 31. Re1 $4 (31. Bxc4 $1 Rxc4 32. Kd2 Rxe4 33. Kxd3 {
would have offered White an ending where he would either win or draw. The text
should lose!}) 31... Kc5 $1 32. f4 Rxa2 33. Bg8 Ra1+ $6 (33... Kd4 $1 {
, waiting one more move to cash in the chips, would have won effortlessly.})
34. Kd2 c3+ 35. Kxc3 Rxe1 36. Kxd3 h6 37. Bd5 g5 38. fxg5 hxg5 39. Be6 Kd6 40.
Bf5 Ke5 41. g3 Rh1 42. h3 Rg1 43. g4 Rg3+ 44. Ke2 Rxh3 45. Kf2 Kf4 46. Kg2 Re3
47. Kf2 Rxe4 48. Bxe4 Kxg4 ({
This most be some sort of blunder due to lack of time or fatigue as} 48... Kxe4
{wins easily.}) 49. Bc6 Kf4 50. Bd7 f5 51. Ke2 g4 52. Bc8 Kg5 53. Kf2 f4 54.
Bb7 Kh4 55. Bg2 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.17"]
[White "Bertot, German"]
[Black "Harris, John"]
[Result "0-1"]
[ECO "D16"]
[WhiteElo "1590"]
[BlackElo "1722"]
[PlyCount "48"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 dxc4 3. Nf3 c6 4. Nc3 Nf6 5. a4 Nd5 6. e4 Nxc3 7. bxc3 Bg4 8.
Bxc4 e6 9. h3 Bh5 10. O-O Nd7 11. Bf4 Be7 12. Qd3 Bg6 13. Qe3 Qa5 14. Rfb1 Nb6
15. Bb3 O-O 16. Ne5 Rfe8 17. Nc4 Qa6 18. Nxb6 axb6 19. Bc2 b5 20. a5 b6 21. Bc7
bxa5 22. Rxa5 Qb7 23. Rba1 Rxa5 24. Bxa5 Ra8 {
and White lost on time! He is worse but much resistance is possible.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.11"]
[White "Bertot, German"]
[Black "Standen, Julian"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1590"]
[BlackElo "1758"]
[PlyCount "93"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Qb3 Ra7 7. cxd5 cxd5 8. Bd2
e6 9. Rc1 Bd6 10. Nh4 Bg4 11. h3 Bh5 12. Be2 Bxe2 13. Kxe2 Nbd7 14. Nf3 b5 15.
a3 O-O 16. Na2 Re8 17. Bb4 Nb8 18. Bxd6 Qxd6 19. Ne5 Rc7 20. Rxc7 Qxc7 21. Rc1
Qb7 22. Qc2 Ne4 23. Nb4 f6 24. Nec6 Nd6 25. Nxb8 Rxb8 26. Qc7 Nc4 27. Qxb7 Rxb7
28. Rc2 a5 29. Nd3 Kf7 30. Nc5 Rb6 31. Kd3 Ke7 32. Kc3 e5 33. a4 b4+ 34. Kd3
e4+ 35. Ke2 Kd6 36. Nxe4+ Kd7 37. Nc5+ Kd6 38. b3 Na3 39. Rc1 f5 40. f4 h5 41.
h4 Ke7 42. g3 Rg6 43. Kf2 Rc6 44. Ke2 Rg6 45. Kf3 Rc6 46. Ke2 Rg6 47. Rg1
1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.4"]
[White "Buscara, Sevan"]
[Black "Byambaa, Uyanga"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2516"]
[BlackElo "1985"]
[Annotator "Donaldson"]
[PlyCount "93"]
[EventDate "2011.??.??"]

1. d4 f5 2. Bf4 Nf6 3. Nf3 d6 4. e3 g6 5. Nc3 Bg7 6. h3 O-O 7. Bc4+ Kh8 (7...
e6) 8. Ng5 Qe8 9. Ne6 (9. O-O e5) 9... Bxe6 (9... Qc6) 10. Bxe6 c6 11. g4 Ne4
12. g5 (12. gxf5) 12... Nxc3 13. bxc3 Na6 14. h4 Nc7 15. Bc4 e5 16. Bh2 d5 (
16... f4 17. h5 (17. Qd2 b5 18. Be2 b4) 17... fxe3 18. fxe3 exd4) 17. Be2 f4
18. h5 Kg8 19. Qd3 Nb5 (19... Ne6 20. O-O-O f3 21. Bf1 Nxg5 22. Rg1 Ne4) 20. c4
Nd6 (20... fxe3 21. cxb5) (20... exd4 21. cxb5 dxe3) 21. cxd5 cxd5 22. dxe5
Qxe5 23. Rd1 Qc3+ 24. Kf1 fxe3 25. Bxd6 Rxf2+ 26. Kg1 Rf5 27. Qxc3 Rxg5+ 28.
Kh2 Bxc3 29. Rhg1 Rf5 30. Rdf1 Rxf1 31. Rxf1 Rc8 32. hxg6 hxg6 33. Bd3 Rc6 34.
Bf4 Bd2 35. Rg1 Kf7 36. Kg3 Rf6 37. Rf1 Ke8 38. Be2 a6 39. Rf3 Re6 40. Bg5 Rc6
41. Bd3 Re6 42. Rf6 Rxf6 43. Bxf6 Kf7 44. Bd4 Ke6 45. Kf3 g5 46. Kg4 Kd6 47.
Be2 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.10"]
[White "Buscara, Sevan"]
[Black "Montoya, Daniel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2516"]
[BlackElo "1613"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Nf3 Bg4 5. c4 e6 6. Nc3 Bb4 7. Be2 dxc4 8. Rc1
Nd5 9. Bg5 f6 10. Bh4 Nb6 11. O-O O-O 12. a3 Bxc3 13. Rxc3 Na5 14. e4 Qe8 15.
h3 Bh5 16. Qd2 Rd8 17. Qe3 Rc8 18. Rc2 Bg6 19. Nd2 Qa4 20. Rfc1 Bf7 21. Bg3 Qd7
22. Qc3 Nb3 23. Nxb3 cxb3 24. Rd2 Rfd8 25. Qxb3 e5 26. d5 Qa4 27. Qxa4 Nxa4 28.
Bg4 Rb8 29. Rxc7 Nb6 30. f4 h5 31. Be2 Nd7 32. Bb5 Be8 33. Bxd7 Rxd7 34. Rxd7
Bxd7 35. fxe5 fxe5 36. Bxe5 Re8 37. Bd4 Rxe4 38. Bxa7 Bb5 39. d6 Re1+ 40. Kf2
Re8 41. b3 Rd8 42. a4 Bc6 43. Bb6 Rd7 44. Bc7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.17"]
[White "Buscara, Sevan"]
[Black "Morgan, Jerry"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2516"]
[BlackElo "1538"]
[PlyCount "67"]
[EventDate "2011.??.??"]

1. d4 c6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4
Bh7 9. Nfh5 Nf6 10. c3 Nbd7 11. a4 Nxh5 12. Nxh5 Nf6 13. a5 Nxh5 14. Qxh5 Qd5
15. Be2 Be4 16. Qxd5 exd5 17. a6 b6 18. O-O Bf5 19. Bf4 O-O-O 20. c4 Be7 21.
cxd5 Rxd5 22. Bf3 Rxd4 23. Be5 Rd3 24. Bxc6 f6 25. Bf4 Bc5 26. Rad1 Rhd8 27.
Rc1 Rb3 28. Bb7+ Kd7 29. Rfd1+ Ke7 30. Rxd8 Kxd8 31. Bb8 Rxb2 32. Bxa7 Rxf2 33.
Rxc5 Rb2 34. Rxf5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.8"]
[White "Byambaa, Uyanga"]
[Black "Abraham, Renjish"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1985"]
[BlackElo "1807"]
[PlyCount "71"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
Bd7 9. g4 Rc8 10. O-O-O a6 11. h4 h6 12. Be2 Qa5 13. Kb1 Ne5 14. g5 hxg5 15.
hxg5 Nh5 16. f4 Nc4 17. Bxc4 Rxc4 18. f5 Be5 19. Nb3 Qc7 20. Nd5 Qc6 21. Na5
Qb5 22. Nxc4 Qxc4 23. fxg6 fxg6 24. Bf4 Bg7 25. b3 Qc6 26. Be3 Be6 27. Bd4 Rg8
28. Bxg7 Rxg7 29. Qd4 Rg8 30. Rd3 Bg4 31. Rc3 Qd7 32. Rc7 Qe6 33. Rxe7+ Qxe7
34. Nxe7 Kxe7 35. e5 Be6 36. Qxd6+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.1"]
[White "Byambaa, Uyanga"]
[Black "Jones, James"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1985"]
[BlackElo "2077"]
[Annotator "Donaldson"]
[PlyCount "75"]
[EventDate "2011.??.??"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 O-O 6. Bc4 Nc6 7. Nge2 e5 8. d5
Ne7 9. Qd2 a6 10. a4 Bd7 11. g4 b5 12. Bb3 (12. axb5 {
is more challenging. For example} axb5 13. Rxa8 Qxa8 14. Bxb5 Bxb5 15. Nxb5
Qa1+ 16. Qc1 Qa5+ 17. Nbc3 Rb8 {offers some, but not enough compensation. Keep
in mind both players are known for their aggressive styles and have a strong
preference for the initiative.}) 12... c5 $6 (12... b4 {
was a more logical followup.}) 13. dxc6 Bxc6 14. O-O-O bxa4 15. Nxa4 d5 16. Bc5
$6 (16. g5 $1 Nxe4 17. fxe4 d4 18. Nxd4 $1 exd4 19. Bxd4 {
leaves White solidly on top.}) 16... d4 17. Nb6 Rb8 18. Nc4 Nd7 19. Bd6 Rc8 20.
Qb4 Re8 21. Rhf1 Bb5 22. f4 Nc6 23. Qa3 Qh4 24. fxe5 Qxg4 25. Rxf7 $6 (25. Nxd4
{is the normal move with roughly equal chances but this isn't the way Uyanga
plays chess! The text deserves an exclamation mark for imagination and courage
but ultimately is not sound.}) 25... Qxe2 (25... Kxf7 26. Ne3+) 26. Nb6 Bh6+
27. Kb1 Qxd1+ 28. Ka2 Kh8 29. Nxc8 Rxc8 30. Rxd7 Na5 $2 (30... Qe2 {or}) (30...
Qe1 {, preparing to capture on e4 brings the Queen back into action and keeps
an eye on White's dangerous e-pawn.}) 31. Qxa5 Bxd7 32. e6 {
White is still down a rook but this powerful passed pawn balances the chances.}
Bb5 $4 ({The last mistake costs Black the game. He had to return material with
} 32... Qg4 33. exd7 Qxd7 {
intending moves like ...Bg7 and ...d3 keeps Black in the game.}) 33. e7 Qg4 {
The right idea but a move too late.} 34. Qd8+ Be8 35. Be5+ Bg7 36. Qxd4 h5 37.
Bxg7+ Kh7 38. Bf8 {An imaginative game by young Miss Byambaa.} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.2"]
[White "Byambaa, Uyanga"]
[Black "Shakhnazarov, Oleg"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1985"]
[BlackElo "2160"]
[Annotator "Donaldson"]
[PlyCount "91"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. h3
O-O 9. c3 Na5 10. Bc2 d5 {This invention of the Polish Grandmaster Grzegorz
Gajewski has enjoyed a lot of popularity at even the highest levels.} 11. exd5
(11. d3 {is played by those who want a quiet life while}) (11. d4 {
is just as popular as the text.}) 11... e4 12. Ng5 Nxd5 13. Nxh7 (13. Nxe4 f5
14. Ng3 f4 15. Ne4 f3 16. d4 fxg2 {has been tested in several high level
(+2700) encounters. Byambaa was making things up as she went along having no
idea this was a theoretical variation.}) 13... Kxh7 ({
In an earlier game Black met 13.Nxh7 poorly -} 13... Re8 14. Bxe4 Be6 15. Qh5
Qd7 16. Nf8 g6 17. Qh7+) 14. Bxe4+ Kg8 15. Bxd5 Qxd5 16. Rxe7 Bb7 {
This is certainly playable but Black had interesting alternatives in} (16...
Bxh3 {(winning the pawn back right away)} 17. Qf3 Qxf3 18. gxf3 Rae8) ({and} 
16... Be6 17. d4 Qd6 18. Rxe6 Qxe6 19. Nd2 {with roughly equal chances.}) 17.
Qf1 ({White needs to not only protect g2 but also his back rank. For example} 
17. Qg4 Rae8 18. Re3 Nc4 {leaves White without a good move.}) 17... Rae8 18.
Re3 Nc4 (18... f5 19. d3 f4 20. Rxe8 Rxe8 21. f3 $1 Qe5 22. Nd2 Qe1 23. Ne4)
19. Rg3 f5 $2 ({The idea of advancing the f-pawn is mistaken here. Better is} 
19... Nd6 {with some but probably not enough compensation for the pawn.}) 20.
d3 Nd6 21. Bf4 Re6 22. Nd2 Rfe8 23. c4 (23. Nf3 Re2 24. Nd4 Rxb2 25. Qc1 Rxa2
26. Rxa2 Qxa2 27. Bxd6 cxd6 28. Nxf5) 23... Qd4 24. Be3 Qxb2 25. Nb3 R8e7 (
25... R6e7 26. Bf4) 26. Nc5 $2 (26. Bd4 $1 Qc2 27. Bxg7 Rxg7 28. Rxg7+ Kxg7 29.
Nd4 {would have been a pretty finish.}) 26... f4 $2 ({
The final mistake. Oleg had to play} 26... Rxe3 27. Rxe3 (27. fxe3 Qe5) 27...
Rxe3 28. fxe3 Bxg2 29. Qc1 Qe2 {with good practical chances to save the game.})
27. Bxf4 Rf6 28. Bxd6 cxd6 29. Nxb7 Rxb7 30. Re1 Rbf7 31. Re2 Qc3 32. Re8+ Kh7
33. Qd1 Rh6 34. cxb5 axb5 35. d4 Qb2 36. Qd3+ g6 37. Qe3 Rh5 38. Rf3 Rhf5 39.
Qg5 Qxa2 40. Qh4+ Rh5 41. Rxf7+ Qxf7 42. Qd8 Kh6 43. g4 Rd5 44. Qh4+ Rh5 45.
Rh8+ Kg7 46. gxh5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.2"]
[White "Byambaa, Uyanga"]
[Black "Wong, Russell"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1985"]
[BlackElo "2200"]
[PlyCount "94"]
[EventDate "2011.??.??"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3
e6 9. Nf3 Be7 10. Be2 O-O 11. O-O f6 12. Nh4 (12. exf6 {is more common.}) 12...
fxe5 13. Nxf5 exf5 14. d5 Nd4 15. Bxd4 exd4 16. Qxd4 Nd7 17. Qd2 (17. Kh1 Bc5
$11 {Znosko-Borovsky-Colle, Paris 1929.}) (17. Na4 b5 18. cxb5 Bd6 {
Spielmann-Colle, Dortmund 1928.}) 17... Bd6 (17... Bc5+ 18. Kh1 Qh4 $11 {
Letzelter-Hort, Monte Carlo 1968.}) 18. Nb5 Bc5+ 19. Kh1 Nf6 20. Bf3 Qd7 21. b4
Bb6 22. Qd3 c6 23. Nc3 a5 24. Na4 Bc7 25. Nc5 Qd6 26. g3 cxd5 27. Nxb7 Qxb4 28.
Bxd5+ Nxd5 29. Qxd5+ Kh8 30. c5 f4 31. gxf4 Bxf4 32. Nd6 Bxd6 $2 (32... Rab8
$11 33. Nf7+ $4 Rxf7 34. Qxf7 Qe4+) 33. cxd6 $16 Rxf1+ 34. Rxf1 Rb8 35. d7 Qe7
36. Rd1 Rd8 37. Rc1 h6 38. Rc8 Qe1+ 39. Kg2 Qe2+ 40. Kg3 Qe3+ 41. Kg4 Qe2+ 42.
Kf5 Qh5+ 43. Ke4 Qg4+ 44. Kd3 Rxc8 45. dxc8=Q+ Qxc8 46. Qxa5 Qh3+ 47. Kc4 Qxh2
{and Black later won with both players short of time.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.25"]
[White "Capdeville, Barry"]
[Black "Mar, Henry"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1309"]
[BlackElo "1536"]
[Annotator "Donaldson"]
[PlyCount "64"]
[EventDate "2011.??.??"]

1. e4 Nc6 2. Nf3 g6 3. d4 Bg7 4. Nc3 e6 5. a3 d6 6. Bc4 Nge7 7. Be3 O-O 8. Qd2
d5 9. Ba2 dxe4 10. Nxe4 Nd5 11. Bh6 f6 12. Bxg7 Kxg7 13. O-O e5 $2 14. c3 $2 (
14. dxe5) 14... b6 $2 15. Rae1 $2 (15. dxe5) 15... exd4 16. cxd4 $2 (16. Nxd4)
16... Ba6 17. Bxd5 $2 Qxd5 18. Nc3 Qf5 19. Ne2 Rad8 20. Rc1 Qd7 21. Rfd1 Rfe8
22. Nc3 Na5 $1 23. Qc2 Bc4 $1 24. Nd2 Qf7 $2 (24... Qxd4) 25. Nxc4 Qxc4 26. Re1
$4 Nb3 $1 27. Ne2 Qxc2 28. Rxc2 Nxd4 29. Rxc7+ Kh6 30. Kf1 Nxe2 31. Rxe2 Rd1+
32. Re1 Rexe1# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.24"]
[White "Capdeville, Barry"]
[Black "Olson, David"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1309"]
[BlackElo "1446"]
[PlyCount "67"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. d4 a6 6. Bxc6+ bxc6 7. dxe5 Nxe4 8.
Qa4 Nc5 9. Qc2 Bg4 10. Nd4 Qd7 11. Bf4 d5 12. b4 Ne6 13. Qd2 Nxf4 14. Qxf4 c5
15. bxc5 Bxc5 16. O-O Rb8 17. Nd2 O-O 18. Rab1 Rb6 19. Rfe1 Rfb8 20. Rxb6 Rxb6
21. Nf1 Rg6 22. Ne3 Bh3 23. g3 h5 24. Ng2 Rg4 25. Qf3 Rg6 26. Nf4 Rg4 27. Nxh3
Re4 28. Rxe4 dxe4 29. Qxh5 g6 30. Qh6 Bf8 31. Qh4 Be7 32. Qh6 Bf8 33. Qh4 Be7
34. Qh6 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.12"]
[White "Chalissery, Jossy"]
[Black "Allen, Tom"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1455"]
[PlyCount "88"]
[EventDate "2011.??.??"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. c4 a6 6. Bxc6 dxc6 7. c5 Bxc5 8.
Bxe5 O-O 9. Ne2 Re8 10. Bb2 Bg4 11. d4 Bb4+ 12. Bc3 Bd6 13. Nd2 Nd5 14. Nf3
Bxf3 15. gxf3 Qf6 16. e4 Qxf3 17. exd5 Qxh1+ 18. Kd2 Qxh2 19. dxc6 Qxf2 20. Qe1
Qe3+ 21. Kd1 bxc6 22. Qd2 Qxd2+ 23. Kxd2 Re7 24. Rg1 f6 25. Rg2 Kf7 26. Ng3
Bxg3 27. Rxg3 h5 28. Bb4 Re6 29. Rh3 Rh8 30. Kd3 h4 31. Ba5 g5 32. Bxc7 g4 33.
Rh1 h3 34. b4 f5 35. a3 Kg6 36. Bf4 Rhe8 37. Rc1 Kh5 38. Rc5 Rf8 39. Bg3 Kg5
40. Ra5 Ra8 41. Rc5 Rh6 42. Bh2 g3 43. Bxg3 h2 44. Bxh2 Rxh2 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.14"]
[White "Chalissery, Jossy"]
[Black "Dembling, Arthur"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1848"]
[PlyCount "50"]
[EventDate "2011.??.??"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Nc4 Nxc4 7. Bxc4 O-O 8.
Nf3 Qe7 9. O-O c6 10. Re1 Bc7 11. e4 b5 12. Bf1 d6 13. a4 b4 14. a5 Bg4 15. h3
Bh5 16. Qe2 Qd8 17. a6 Bb6 18. Ra4 Rb8 19. g4 Bg6 20. d3 h6 21. Qd2 Bc5 22. Nh4
Nxe4 23. dxe4 Qxh4 24. Qe2 Bxe4 25. Bc1 Qg3+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.20"]
[White "Chalissery, Jossy"]
[Black "Hilliard, Michael"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1478"]
[PlyCount "135"]
[EventDate "2011.??.??"]

1. b3 e5 2. Bb2 d6 3. e3 Be6 4. c4 Nd7 5. Nf3 Nc5 6. d4 Ne4 7. dxe5 d5 8. a3
dxc4 9. Qxd8+ Rxd8 10. bxc4 Bc5 11. Be2 Ne7 12. Nbd2 Nxd2 13. Nxd2 O-O 14. Rd1
Rd7 15. O-O Rfd8 16. Ne4 Bb6 17. Rxd7 Rxd7 18. Bc3 Nc6 19. Ng5 Bf5 20. e4 Bg6
21. e6 fxe6 22. e5 Re7 23. Rd1 h6 24. Nf3 Rf7 25. Bb4 Bh5 26. c5 Ba5 27. Bxa5
Nxa5 28. Rd8+ Rf8 29. Rd3 Nc6 30. Re3 Rd8 31. h3 Rd5 32. g4 Bf7 33. Rb3 b6 34.
cxb6 cxb6 35. Rb5 Kf8 36. Rxd5 exd5 37. Bb5 Be8 38. Bxc6 Bxc6 39. Nd4 Be8 40.
f4 b5 41. Kf2 a5 42. Ke3 b4 43. axb4 a4 44. Kd3 a3 45. Kc3 Ba4 46. b5 Ke8 47.
b6 Kd8 48. e6 Kc8 49. Nc2 Kb7 50. Nxa3 Kxb6 51. Kd4 Kc6 52. Nb1 Kd6 53. f5 Bb3
54. Nc3 Bc4 55. Na4 Ba6 56. Nc5 Bc8 57. Nd3 Bb7 58. Ne5 Ba8 59. h4 Bb7 60. Nf7+
Ke7 61. Ne5 Kd6 62. g5 hxg5 63. hxg5 Ba8 64. Nd3 Bb7 65. Nf4 Bc6 66. f6 gxf6
67. gxf6 Bb7 68. f7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.17"]
[White "Chamberlain, Ethan"]
[Black "Capdeville, Barry"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1829"]
[BlackElo "1309"]
[PlyCount "89"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 Be7 $2 (8... a6) 9. Bxf6 Bxf6 10. Nxd6+ Kf8 11. Bc4 Be6 12. Bxe6 fxe6 13.
Nxb7 Qe7 14. Qd6 Nd4 15. O-O-O Kf7 16. Qxe7+ Bxe7 17. Na5 Bb4 18. Nc4 Kf6 19.
Na4 Be7 20. Rhe1 Rhd8 21. c3 Nc6 22. Rxd8 Rxd8 23. b3 g5 24. Re3 Rf8 25. Rf3+
Kg7 26. Rxf8 Kxf8 27. b4 Ke8 28. b5 Nb8 29. Nxe5 Bd6 30. Ng4 Nd7 31. h3 h5 32.
Ne3 Ne5 33. Kc2 Kd7 34. c4 Kc7 35. Kc3 Nd7 36. Kd4 Be5+ 37. Kd3 Kd6 38. Nc2
Nc5+ 39. Nxc5 Kxc5 40. Ne1 Bd4 41. Nf3 Bxf2 42. Nxg5 e5 43. g4 hxg4 44. hxg4
Kb4 45. Ne6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.4"]
[White "Chamberlain, Ethan"]
[Black "Margulis, Igor"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1829"]
[BlackElo "2100"]
[PlyCount "78"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. f4 d5 5. Nf3 Bg4 6. e5 b5 7. h3 Bxf3 8. Qxf3 e6
9. Bd3 Qb6 10. a3 Ne7 11. g4 h5 12. Be3 Nd7 13. O-O-O O-O-O 14. f5 gxf5 15.
gxf5 exf5 16. Bg5 Bh6 17. Bxh6 Rxh6 18. Bxf5 Nxf5 19. Qxf5 Rf8 20. Rhg1 Qd8 21.
Rg7 Qe7 22. Rf1 Rhh8 23. Ne2 Qe6 24. Kd2 Qh6+ 25. Qg5 f6 26. Qxh6 Rxh6 27. e6
Nb6 28. b3 Na8 29. Nf4 Nc7 30. Re1 Re8 31. Kc3 a5 32. Kd3 f5 33. e7 Kd7 34. Ng6
Ne6 35. Nf8+ Kd6 36. Rg6 Rxg6 37. Nxg6 Kd7 38. Ne5+ Kxe7 39. Nxc6+ Kd6 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.2"]
[White "Chamberlain, Ethan"]
[Black "Shakhnazarov, Oleg"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1829"]
[BlackElo "2160"]
[Annotator "Donaldson"]
[PlyCount "96"]
[EventDate "2011.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nf6 5. e5 Nfd7 6. Qg4 g6 7. h4 c5 8. h5 g5
9. c3 h6 10. Ne2 Nc6 11. Bb5 Qb6 12. a4 a6 13. Bxc6 Qxc6 14. O-O f5 15. exf6
Nxf6 16. Qg3 O-O 17. Qd3 Qe8 18. Qg6+ Qxg6 19. hxg6 Kg7 20. a5 Bd7 21. Nf3 Ng4
22. Be3 Bb5 23. Rfe1 c4 24. Ng3 Kxg6 25. Nf1 Bd6 26. N1h2 Nf6 27. Re2 Rae8 28.
Bc1 Ne4 29. Ng4 Kg7 30. Nge5 Rf5 31. Be3 Ref8 32. Rf1 h5 33. Ra1 h4 34. Ng4 Be8
35. Nfe5 Bh5 36. Rc2 Bxe5 37. Nxe5 g4 38. Nd7 R8f7 39. Ne5 R7f6 40. Nd7 Rf7 41.
Ne5 Rc7 42. Ra4 Be8 43. Rb4 g3 44. f3 Nd6 45. Rb6 Bc6 46. Nxc6 Rxc6 47. Rxc6
bxc6 48. Rc1 Nb5 {The scoresheets end here with Black holding a clear
advantage. Shaknazarov later won in mutual time pressure.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.2"]
[White "Chamberlain, Ethan"]
[Black "Wong, Russell"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1829"]
[BlackElo "2200"]
[PlyCount "101"]
[EventDate "2011.??.??"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. exd6 exd6 8.
O-O Be7 9. h3 Bxf3 10. Bxf3 Nxc4 11. Bxc6+ bxc6 12. Qe2 Nb6 13. Re1 Qd7 14. Bg5
f6 15. Bd2 Kf7 16. Qh5+ g6 17. Qh6 Bf8 18. Qh4 Bg7 19. b3 Rhe8 20. Nc3 f5 21.
Bh6 Rxe1+ 22. Rxe1 Re8 23. Rxe8 Qxe8 24. Kf1 Nd5 25. Nxd5 cxd5 26. Bg5 Qe4 27.
Qxe4 dxe4 28. d5 Ke8 29. b4 a6 30. a4 Kd7 31. b5 axb5 32. axb5 Be5 33. Ke2 Kc8
34. Bd2 Kd7 35. Bg5 Bc3 36. Ke3 Kc8 37. Ke2 Kb7 38. f3 Kb6 39. fxe4 Kxb5 40.
Kd3 Ba5 41. g4 fxg4 42. hxg4 h5 43. gxh5 gxh5 44. Bh4 Bb6 45. Bg3 Bg1 46. Ke2
Kc4 47. Kf3 Kd3 48. e5 dxe5 49. Bxe5 Bb6 50. Kg3 Ke4 51. Bxc7 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.13"]
[White "Chen, Mingson"]
[Black "Hilliard, Michael"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1904"]
[BlackElo "1478"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. O-O Ngf6 7. d3 Be7 8.
a4 O-O 9. a5 Nxe4 10. dxe4 Qc7 11. Qe2 Bd6 12. Rd1 Ne5 13. Nxe5 Bxe5 14. Qh5 g6
15. Qh4 b5 16. axb6 Qxb6 17. Ra3 f5 18. Rh3 Qc7 19. exf5 gxf5 20. Re1 Bf6 21.
Qh5 Qf7 22. Qe2 Re8 23. Re3 Rb8 24. c3 Rb7 25. Bxe6 Bxe6 26. Rxe6 Rbe7 27. Rxe7
Rxe7 28. Qd1 Rxe1+ 29. Qxe1 Qe7 30. Qxe7 Bxe7 31. Be3 a5 32. Kf1 a4 33. Ke2 c5
34. Kd3 Kf7 35. Kc4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.12"]
[White "Chen, Mingson"]
[Black "MacIntyre, Brendan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1904"]
[BlackElo "1646"]
[PlyCount "79"]
[EventDate "2011.??.??"]

1. Nc3 Nc6 2. e4 e6 3. d4 b6 4. Nf3 Bb7 5. a3 g6 6. Bg5 Be7 7. Be3 Bf6 8. Qd2
Qe7 9. O-O-O O-O-O 10. h4 h5 11. Bd3 Bg7 12. Kb1 Bh6 13. Rhe1 Bxe3 14. Qxe3 Nf6
15. Re2 Ng4 16. Qd2 f6 17. Ree1 Qg7 18. Bf1 Rhf8 19. d5 exd5 20. exd5 Nce5 21.
Nxe5 fxe5 22. f3 Nh6 23. d6 Nf5 24. dxc7 Kxc7 25. Nb5+ Kb8 26. Nd6 Rf6 27. Nxb7
Kxb7 28. Qd5+ Kb8 29. Qxe5+ d6 30. Qb5 Qd7 31. Qxd7 Rxd7 32. Re8+ Kb7 33. Rde1
Nxh4 34. Rg8 a5 35. Ree8 d5 36. Bb5 Rdf7 37. Rb8+ Ka7 38. Ra8+ Kb7 39. Rgc8 Rc7
40. Rcb8# 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.4"]
[White "Chen, Mingson"]
[Black "Traub, Igor"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1904"]
[BlackElo "2134"]
[PlyCount "21"]
[EventDate "2011.??.??"]

1. c4 e5 2. d3 f5 3. a3 Nf6 4. Nc3 d5 5. cxd5 Nxd5 6. Nf3 Nc6 7. g3 Be7 8. Bg2
O-O 9. Qb3 Be6 10. Qxb7 Na5 11. Qa6 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.19"]
[White "Cheng, Andrew"]
[Black "Alzhin, Leonid"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1417"]
[BlackElo "1673"]
[PlyCount "60"]
[EventDate "2011.??.??"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. e3 c5 5. Nf3 Be7 6. cxd5 exd5 7. Bb5+ Bd7 8.
Ne5 Bxb5 9. Nxb5 Qa5+ 10. Nc3 Nc6 11. Nxc6 bxc6 12. Bd2 Qa6 13. Qe2 Qb7 14. b3
cxd4 15. exd4 O-O 16. O-O Rfe8 17. Qf3 Bb4 18. Rad1 Bxc3 19. Bxc3 Ne4 20. Rfe1
Re6 21. Re3 Rf6 22. Qh5 Nxf2 23. Rf1 Ne4 24. Rh3 Rxf1+ 25. Kxf1 h6 26. g4 Qb5+
27. Ke1 Nxc3 28. Rxc3 Re8+ 29. Kf2 Re2+ 30. Kg3 Qb8+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.18"]
[White "Cheng, Andrew"]
[Black "Chalissery, Jossy"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1417"]
[BlackElo "1737"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. c4 b6 2. d4 Bb7 3. d5 c6 4. e4 cxd5 5. exd5 Nf6 6. Nc3 Na6 7. Be3 d6 8. Qa4+
Qd7 9. Qxd7+ Nxd7 10. a3 Nf6 11. Nf3 g6 12. Bd3 Bg7 13. O-O O-O 14. Rfe1 Rfe8
15. h3 Nc5 16. Bxc5 bxc5 17. Re2 Bc8 18. Rae1 e6 19. Ng5 h6 20. Nxf7 Kxf7 21.
dxe6+ Bxe6 22. Bxg6+ Kxg6 23. Rxe6 Kf7 24. Rxe8 Rxe8 25. Rxe8 Nxe8 26. Nd1 Bd4
27. Kf1 Nf6 28. f3 Nh5 29. g4 Nf4 30. b4 cxb4 31. axb4 Nxh3 32. Ke2 Ke6 33. Kd3
Ke5 34. Nc3 Bxc3 35. Kxc3 Ng5 36. b5 Nxf3 37. Kb4 Nd2 38. c5 dxc5+ 39. Kxc5 Kf4
40. Kc6 Nc4 41. Kb7 Kxg4 42. Kxa7 h5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.21"]
[White "Cheng, Andrew"]
[Black "Clark, Thomas"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1417"]
[BlackElo "1101"]
[PlyCount "86"]
[EventDate "2011.??.??"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bd6 7. Nf3 Bg4 8.
Bg2 Nd7 9. O-O O-O 10. d4 f6 11. Qb3+ Kh8 12. Qxb7 Qe8 13. Qb3 a5 14. a4 Rb8
15. Qc2 Nb6 16. Ba3 Nc4 17. Bxd6 cxd6 18. Nd2 Rb2 19. Qc1 Rxd2 20. d5 Bd7 21.
Re1 Bxa4 22. Bf1 Rc2 23. Qb1 Rxc3 24. Bxc4 Rxc4 25. Qb6 Bc2 26. Rxa5 Qb8 27.
Qa6 Rxe4 28. Rea1 Rb4 29. Qc6 Rb1+ 30. Kg2 Be4+ 31. Kh3 Rxa1 32. Rxa1 g5 33.
Qd7 Qc8 34. Ra7 Bf5+ 35. Qxf5 Qxf5+ 36. Kg2 Qe4+ 37. Kg1 Qxd5 38. Rc7 Ra8 39.
Rc1 Qf3 40. h3 d5 41. Rf1 d4 42. Rc1 d3 43. Rb1 d2 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.22"]
[White "Cheng, Andrew"]
[Black "Otterbach, Renate"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1417"]
[BlackElo "838"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 d6 4. g3 e5 5. Bg2 Be6 6. d3 Nf6 7. O-O Qd7 8. Ng5
Bg4 9. h3 Bh5 10. Nce4 Be7 11. Nxf6+ Bxf6 12. g4 Bg6 13. f4 O-O 14. f5 h6 15.
Ne4 Bh4 16. fxg6 fxg6 17. Rxf8+ Rxf8 18. Be3 Nd4 19. Qd2 a5 20. Rf1 Rxf1+ 21.
Bxf1 h5 22. gxh5 gxh5 23. Bg5 d5 24. cxd5 Nf5 25. Bxh4 Nxh4 26. Qg5 Nf5 27.
Nf6+ Kf7 28. Nxd7 Ke8 29. Qxf5 Kd8 30. Nxc5 Kc7 31. Qd7+ Kb6 32. Nxb7 Ka6 33.
Nc5+ Kb6 34. Qc6+ Ka7 35. Qb7# 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.20"]
[White "Clark, Thomas"]
[Black "Milliken, William"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1101"]
[BlackElo "1679"]
[PlyCount "92"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb5 dxe4 5. Nxe5 Qd5 6. Qa4 Nge7 7. Nxc6 Nxc6
8. O-O Bd7 9. Bc4 Qh5 10. Qb3 Bd6 11. h3 Na5 12. Qc2 Qe5 13. Re1 Qh2+ 14. Kf1
Qh1+ 15. Ke2 Qxg2 16. Kd1 Nxc4 17. Qxe4+ Qxe4 18. Rxe4+ Be6 19. d3 Nb6 20. Kc2
O-O-O 21. Bg5 Rde8 22. h4 f6 23. Be3 f5 24. Rd4 Bc5 25. Rf4 Bxe3 26. fxe3 Bd7
27. Rf3 Rhf8 28. Nd2 Bc6 29. Rg3 g6 30. Rf1 Nd5 31. e4 fxe4 32. Rxf8 exd3+ 33.
Rxd3 Rxf8 34. Nb3 Rf2+ 35. Nd2 Rf4 36. Rh3 Kd7 37. h5 g5 38. h6 Ke6 39. b3 Rh4
40. Rg3 g4 41. a3 Rxh6 42. c4 Nf6 43. Nf1 Rh3 44. Re3+ Rxe3 45. Nxe3 g3 46. Nd5
Bxd5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.21"]
[White "Clark, Thomas"]
[Black "Montoya, Daniel"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1101"]
[BlackElo "1613"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. Bf4 Nf6 5. e4 b5 6. h3 e6 7. a3 Bb7 8. e5 Nd5
9. Bd2 Be7 10. Nf3 O-O 11. Be2 Nd7 12. O-O c5 13. Be3 Nxc3 14. bxc3 cxd4 15.
Bxd4 Qc7 16. Re1 Rfd8 17. Qc2 Nc5 18. Bxc5 Bxc5 19. Bd1 Rd7 20. Ng5 g6 21. Bf3
Rad8 22. Bxb7 Rd2 23. Qe4 Bxf2+ 24. Kf1 Bxe1 25. Rxe1 Qb6 26. Qf3 R8d7 27. Bc6
R2d3 28. Qe4 Rc7 29. Be8 Rxc3 30. Nxh7 Kxh7 31. Qh4+ Kg7 32. Rd1 Rd3 33. Rxd3
cxd3 34. Qf6+ Kg8 35. Qd8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.22"]
[White "Clark, Thomas"]
[Black "Otterbach, Renate"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1101"]
[BlackElo "838"]
[PlyCount "71"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. e3 Nbd7 6. Bd3 Bb4 7. Nge2 Qe7 8. c5
e5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. O-O Nxg3 13. Nxg3 Nf6 14. Bf5 Be6 15.
dxe5 Nd7 16. a3 Bxc5 17. b4 Bb6 18. Na4 Bc7 19. f4 O-O-O 20. Rc1 f6 21. Qd4 Kb8
22. exf6 Qf7 23. Nc5 Bb6 24. Bxe6 Qxe6 25. Nxe6 Bxd4 26. exd4 Rde8 27. Nc5 Nxf6
28. fxg5 h5 29. Rxf6 h4 30. Nf5 Rhg8 31. g6 Re2 32. g7 Ra2 33. Rf8+ Kc7 34.
Rxg8 Kb6 35. Rb8 Kb5 36. Rxb7# 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.14"]
[White "Curto, Wayne"]
[Black "Bertot, German"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1900"]
[BlackElo "1590"]
[PlyCount "58"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. e4 dxe4 7. Nxe4 Nxe4 8.
Bxe4 Nf6 9. Bd3 O-O 10. O-O c5 11. Be3 Qc7 12. dxc5 Bxc5 13. Bg5 Be7 14. Qe2 b6
15. Rac1 Bb7 16. Ne5 Rad8 17. c4 Qc5 18. Bh4 Nd7 19. Bxe7 Qxe7 20. Nxd7 Qxd7
21. Rfd1 Qc6 22. f3 Qc5+ 23. Qf2 Qxf2+ 24. Kxf2 f6 25. c5 bxc5 26. Rxc5 Rc8 27.
Rdc1 Rxc5 28. Rxc5 Rc8 29. Rxc8+ Bxc8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.15"]
[White "Curto, Wayne"]
[Black "Cheng, Andrew"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1900"]
[BlackElo "1417"]
[PlyCount "65"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Bg4 3. Ne5 Nf6 4. Nxg4 Nxg4 5. e4 Nxf2 $4 6. Kxf2 dxe4 7. Bc4
Nd7 8. Qh5 g6 9. Qd5 e6 10. Qxe4 c6 11. Rf1 Bg7 12. Kg1 O-O 13. c3 Nf6 14. Qh4
Nd5 15. Qxd8 Raxd8 16. Bxd5 exd5 17. Re1 Rfe8 18. Rxe8+ Rxe8 19. Kf2 f5 20. Nd2
Kf7 21. Nf3 Bf6 22. Bf4 Kg7 23. Be5 Kf7 24. Bxf6 Kxf6 25. Re1 Rxe1 26. Kxe1 g5
27. Ke2 f4 28. Ne5 h5 29. Kf3 Kf5 30. h3 Ke6 31. h4 Kf5 32. hxg5 Kxg5 33. Nd3
1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.12"]
[White "Curto, Wayne"]
[Black "Krienke, Jason"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1900"]
[BlackElo "1694"]
[PlyCount "56"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 e6 5. Ne5 Nbd7 6. f4 c5 7. c3 cxd4 8. exd4
Be7 9. O-O O-O 10. Rf3 Ne4 11. Rh3 f6 12. Nxd7 Bxd7 13. Qh5 h6 14. Bxe4 dxe4
15. Qg6 Qe8 16. Qxe4 e5 17. Re3 exf4 18. Qxf4 Bc6 19. Na3 Qh5 20. Bd2 Bxa3 21.
bxa3 Qd5 22. Qg4 f5 23. Qh3 f4 24. Re5 f3 25. Rxd5 f2+ 26. Kf1 Bxd5 27. Re1 (
27. Qd3) 27... Bc4+ 28. Re2 Bxe2+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.13"]
[White "Curto, Wayne"]
[Black "Montoya, Daniel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1900"]
[BlackElo "1613"]
[PlyCount "81"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. h3 Bf5 5. e3 e6 6. Bb5 Bd6 7. Ne5 Bxe5 8.
Bxe5 O-O 9. Bh2 Rc8 10. c3 Ne7 11. O-O c5 12. Bd3 cxd4 13. exd4 Qb6 14. b3 Rc6
15. Bxf5 Nxf5 16. Qd3 Rfc8 17. f3 Ne8 18. g4 Nfd6 19. Bf4 Nb5 20. Be3 Nxc3 21.
Bd2 Nxb1 22. Raxb1 Qa6 23. Qxa6 Rxa6 24. Rb2 Nd6 25. a4 Rac6 26. Kf2 Rc2 27.
Rxc2 Rxc2 28. Ke3 Kf8 29. Kd3 Rc6 30. Bb4 Ke8 31. h4 Kd7 32. h5 Nc8 33. Bf8 g6
34. hxg6 hxg6 35. Rh1 Nd6 36. Rh7 Rc7 37. Bh6 Kc6 38. Bf4 Rd7 39. Rh1 b6 40.
Rc1+ Kb7 41. Be5 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.20"]
[White "Davies, Daniel"]
[Black "Chalissery, Jossy"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1555"]
[BlackElo "1737"]
[PlyCount "83"]
[EventDate "2011.??.??"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. Bf4 cxd4 6. Nxd4 Nc6 7. Nb5 e5 8. Be3
Nf6 9. N1c3 a6 10. Na3 b5 11. Naxb5 axb5 12. Bxb5 Bb4 13. O-O O-O 14. Nd5 Nxd5
15. exd5 Na7 16. Bd3 Qh4 17. c4 d6 $4 (17... e4 $19) 18. Qb3 Bxd5 19. cxd5 Ba5
20. Qc4 Qxc4 21. Bxc4 f5 22. f3 Rfb8 23. b3 Bb6 24. Bxb6 Rxb6 25. a4 Rb4 26.
Rfc1 Nc8 27. a5 Na7 28. a6 Nb5 29. Ra5 Nd4 30. Ra3 Nb5 31. Bxb5 Rxb5 32. Rc6
Rxd5 33. Rb6 Rc5 34. a7 Rcc8 35. Rb7 d5 36. b4 d4 37. Rd7 Rc4 38. b5 e4 39.
fxe4 fxe4 40. b6 e3 41. Ra1 Rb4 42. Rb7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.8"]
[White "Dembling, Arthur"]
[Black "Abraham, Renjish"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1848"]
[BlackElo "1807"]
[PlyCount "120"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. d3 g6 7. Ng5 Bg7 8.
f4 h6 9. Nh3 Qb6 10. Kh1 e5 11. Nd2 a6 12. Nc4 Qc7 13. Bd2 O-O 14. f5 g5 15. g4
d5 16. Ne3 dxe4 17. dxe4 Qc6 18. Nf2 Nxe4 19. Nxe4 Qxe4+ 20. Kg1 Nf6 21. Re1
Rfd8 22. Qe2 Nd5 23. Nxd5 Qxe2 24. Rxe2 Rxd5 25. Bc3 f6 26. a4 Rad8 27. Kg2 Bf8
28. h4 R8d7 29. hxg5 hxg5 30. Rh1 b5 31. axb5 axb5 32. b3 c4 33. bxc4 bxc4 34.
Kf3 Rd1 35. Rxd1 Rxd1 36. Ke4 Rg1 37. Kf3 Rf1+ 38. Rf2 e4+ 39. Ke2 Rg1 40. Bxf6
Rxg4 41. Be5 Bc5 42. Rh2 Rh4 43. Rg2 g4 44. Bf6 Rh5 45. Rxg4+ Kf7 46. Bh4 Rxf5
47. Rxe4 c3 48. Kd3 Rf3+ 49. Kc4 Bd6 50. Be1 Rf4 51. Rxf4+ Bxf4 52. Bxc3 Ke8
53. Kd5 Kd7 54. Ba5 Kc8 55. c4 Bh2 56. Kc6 Bg3 57. Bb6 Bh2 58. Bd4 Bg3 59. Kd5
Bh2 60. c5 Bg3 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.15"]
[White "Dembling, Arthur"]
[Black "Harris, John"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1848"]
[BlackElo "1722"]
[PlyCount "115"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6
8. Qd2 Bf5 9. O-O-O Qd7 10. Kb1 a6 11. h3 h5 12. Bc4 O-O-O 13. Rhe1 Bf6 14. Ng5
Bxg5 15. Bxg5 f6 16. Bf4 h4 17. f3 Ne5 18. Bd5 Rhe8 19. Re2 Qb5 20. Bxe5 dxe5
21. c4 Qb6 22. Qe1 c6 23. Be4 Be6 24. Bd3 Rd4 25. Re4 g5 26. c3 Rd7 27. Bc2
Rxd1+ 28. Qxd1 Rd8 29. Qe1 c5 30. Qe2 Qd6 31. Kc1 b5 32. cxb5 Bf5 33. Ra4 Bxc2
34. Kxc2 axb5 35. Ra8+ Kc7 36. Rxd8 Kxd8 37. Qxb5 Kc7 38. a4 Qd5 39. a5 e4 40.
Qb6+ Kc8 41. Qa6+ Kc7 42. Qa7+ Kc8 43. Qa6+ Kc7 44. Qe2 exf3 45. Qxf3 Qd6 46.
Qe4 Kb8 47. Kb3 Ka7 48. Qc4 Qc6 49. Qe2 Qd5+ 50. Kc2 Qd7 51. Qe3 Qa4+ 52. Kd2
Qxa5 53. Qe7+ Kb8 54. Qxf6 c4 55. Qd6+ Kc8 56. Qc6+ Qc7 57. Qxc7+ Kxc7 58. Ke3
1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.10"]
[White "Dembling, Arthur"]
[Black "Krienke, Jason"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1848"]
[BlackElo "1700"]
[PlyCount "93"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. d4 Bd7 7. Nc3 exd4 8.
Nxd4 Ne5 9. Bxd7+ Qxd7 10. h3 O-O 11. Bg5 h6 12. Be3 Ng6 13. Nf5 Rad8 14. Qd2
Rfe8 15. Rad1 Bf8 16. Bd4 Nh7 17. Be3 Ne7 18. Nd4 Nc6 19. Nf3 Nf6 20. Bf4 a6
21. e5 Nh5 22. Bh2 Qf5 23. Qd3 Qxd3 24. Rxd3 dxe5 25. Rxd8 Rxd8 26. Bxe5 Nxe5
27. Rxe5 Nf6 28. Kf1 Bb4 29. Ne4 Nxe4 30. Rxe4 Ba5 31. Ke2 Kf8 32. c3 Re8 33.
Rxe8+ Kxe8 34. Nd4 Ke7 35. Kd3 Bb6 36. f3 Bxd4 37. Kxd4 Kd6 38. c4 c5+ 39. Ke4
b5 40. b3 Ke6 41. h4 f5+ 42. Kf4 Kf6 43. h5 Ke6 44. g3 Kf6 45. g4 fxg4 46. fxg4
b4 47. Ke4 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.15"]
[White "Dembling, Arthur"]
[Black "Montoya, Daniel"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1848"]
[BlackElo "1613"]
[PlyCount "18"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nc3 Nf6 6. Qe2 Bc5 7. exf5 Qe7 8.
Qxe5 Bxf2+ 9. Kxf2 Ng4+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.11"]
[White "Eytan, David"]
[Black "James, Charles"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1900"]
[BlackElo "1359"]
[PlyCount "54"]
[EventDate "2011.??.??"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. b3 Nc6 5. Bb5 Bd7 6. Bb2 Nf6 7. O-O Be7 8.
Nc3 O-O 9. Re1 Re8 10. Ne2 Bd6 11. h3 Ne5 12. Ned4 c5 13. Bxd7 Qxd7 14. Nxe5
Bxe5 15. Rxe5 Rxe5 16. Nf3 Re6 17. Ng5 Rc6 18. d4 c4 19. bxc4 Rxc4 20. Rb1 Qf5
21. Nf3 Rxc2 22. Bc1 Rxa2 23. -- Qc2 24. Qxc2 Rxc2 25. Be3 a5 26. Ne5 a4 27. --
a3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.5"]
[White "Eytan, David"]
[Black "Klinetobe, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1900"]
[BlackElo "2018"]
[PlyCount "96"]
[EventDate "2011.??.??"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Bb4 5. Bd2 Nf6 6. Nce2 Bxd2+ 7. Qxd2 Ne4
8. Qe3 O-O 9. f3 Nd6 10. O-O-O Re8 11. Qc3 Nc6 12. h4 Nc4 13. Nf4 Ne3 14. Bd3
Nxd1 15. Kxd1 Qd6 16. Nge2 Nb4 17. a3 Nxd3 18. Qxd3 c6 19. h5 h6 20. g4 Qe7 21.
Ng2 a5 22. Nef4 Qf6 23. Nh3 b6 24. Ngf4 Ba6 25. Qd2 Ra7 26. Rg1 Rae7 27. g5
hxg5 28. Nxg5 Qh6 29. c3 Bc4 30. Qc2 Re3 31. Qf5 f6 32. Nge6 R8xe6 33. Nxe6
Bb3+ 34. Kd2 Rxf3+ 35. Nf4 Qxf4+ 36. Qxf4 Rxf4 37. h6 g5 38. Re1 Re4 39. Rf1
Kf7 40. Rf5 Rh4 41. Ke3 Rxh6 42. Kf3 Bc2 43. Rf4 gxf4 44. Kxf4 a4 45. Kg4 Kg6
46. Kf4 Rh4+ 47. Kf3 f5 48. Kg3 Kg5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.7"]
[White "Eytan, David"]
[Black "Margulis, Igor"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1900"]
[BlackElo "2100"]
[PlyCount "105"]
[EventDate "2011.??.??"]

1. e4 d5 2. e5 c5 3. f4 Nc6 4. Nf3 Bg4 5. Bb5 Qb6 6. Bxc6+ Qxc6 7. O-O e6 8.
Nc3 Ne7 9. Ne2 Nf5 10. c3 c4 11. d4 cxd3 12. Qxd3 h5 13. Ned4 Qb6 14. Ng5 Nxd4
15. cxd4 Be7 16. Be3 Bf5 17. Qe2 Bxg5 18. fxg5 Rc8 19. Rac1 Ke7 20. Rc3 Rxc3
21. bxc3 g6 22. Bc1 Qa5 23. Qb2 b6 24. h4 Rc8 25. Rf3 Ke8 26. Qb3 Rc4 27. Ba3
Ra4 28. Bb4 Qb5 29. Rf2 a5 30. Bd6 Qxb3 31. axb3 Ra1+ 32. Kh2 Rb1 33. b4 a4 34.
b5 Bd3 35. Bc7 a3 36. Ra2 Rb3 37. Bd6 Rxb5 38. Bb4 Kd7 39. Rxa3 Kc6 40. Ra7
Rxb4 41. cxb4 Kb5 42. Rxf7 Kc4 43. Re7 Bf5 44. b5 Kxd4 45. Rc7 Kxe5 46. Rc6 d4
47. Rxb6 d3 48. Ra6 d2 49. Ra1 Bc2 50. b6 Kd6 51. Kg3 d1=Q 52. Rxd1+ Bxd1 53.
Kf4 {remainder illegible. B won in 67.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.20"]
[White "Frank, Robert"]
[Black "Hilliard, Michael"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1295"]
[BlackElo "1478"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. cxd4 Nb4 8.
Bb1 g6 9. a3 Nc6 10. O-O Bg7 11. b4 O-O 12. Nb3 b6 13. b5 Ne7 14. Ne5 Bb7 15.
a4 Rc8 16. a5 Rc7 17. a6 Bc8 18. Re1 Nd7 19. f4 f6 20. Nf3 Nf5 21. e4 Nd6 22.
Ba3 Nxb5 23. Bxf8 Qxf8 24. exd5 exd5 25. Bd3 Qb4 26. Bxb5 Qxb5 27. Re8+ Nf8 28.
Re3 f5 29. Qe2 Qxe2 30. Rxe2 Ne6 31. g3 Rc3 32. Nbd2 Rd3 33. Ra4 Kf7 34. Ne5+
Bxe5 35. dxe5 Nc5 36. Ra1 Ke6 37. Kf2 Bd7 38. Ke1 Ne4 39. Rc1 Rc3 40. Rxc3 Nxc3
41. Rg2 h5 42. Nf3 Bb5 43. Rc2 Ne4 44. Nd4+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.21"]
[White "Frank, Robert"]
[Black "Morgan, Jerry"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1295"]
[BlackElo "1538"]
[PlyCount "89"]
[EventDate "2011.??.??"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 O-O 6. Nc3 d6 7. Qb3 c6 8. O-O
Qe8 9. d5 Na6 10. dxc6 bxc6 11. Nd4 Nc5 12. Qd1 Bd7 13. b4 Nce4 14. Bb2 e5 15.
Nb3 Qe6 16. Qd3 Rab8 17. f3 Ng5 18. b5 e4 19. Qe3 exf3 20. Qxe6+ Nxe6 21. Bxf3
cxb5 22. cxb5 Bxb5 23. Rad1 Ne4 24. Bxe4 fxe4 25. Rxd6 Rxf1+ 26. Kxf1 Rf8+ 27.
Ke1 Bc4 28. Nd1 Ng5 29. Bxg7 Kxg7 30. Rd7+ Rf7 31. Rxf7+ Kxf7 32. h4 Ne6 33.
Ne3 Bb5 34. Na5 Nc5 35. Nac4 Ke6 36. Kd2 Bxc4 37. Nxc4 Kd5 38. Kc3 Ne6 39. e3
Ng7 40. Nd2 Nf5 41. Nf1 Kc5 42. a4 a6 43. Kb3 a5 44. Kc3 Kd5 45. Kb3 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.16"]
[White "Frank, Robert"]
[Black "Ramachandran, Jayakrishnan"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1295"]
[BlackElo "1852"]
[PlyCount "78"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Nbd7 5. Nbd2 b6 6. e4 dxe4 7. Nxe4 Bb7 8.
Bg5 Be7 9. Nxf6+ Nxf6 10. c3 O-O 11. O-O a5 12. a4 Nd7 13. Bxe7 Qxe7 14. Ne5
Nxe5 15. dxe5 Qg5 16. g3 Qxe5 17. Qe2 Qf6 18. Be4 Bxe4 19. Qxe4 Rfd8 20. Rad1
Rac8 21. f4 g6 22. Qe5 Qxe5 23. fxe5 Kf8 24. Kf2 Ke7 25. Ke3 Rxd1 26. Rxd1 Rd8
27. Rxd8 Kxd8 28. g4 h6 29. h4 g5 30. h5 Ke7 31. c4 Kd7 32. Kd4 Kc6 33. b3 Kd7
34. c5 Kc6 35. cxb6 Kxb6 36. Kc4 c5 37. Kd3 Kc7 38. Kc3 Kd7 39. Kc4 Kc6 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.9"]
[White "Grey, Peter"]
[Black "Davies, Daniel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2003"]
[BlackElo "1555"]
[PlyCount "123"]
[EventDate "2011.??.??"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Nbd7 6. O-O Bd6 7. Qc2 O-O 8. Nbd2
e5 9. cxd5 Nxd5 10. Ne4 Bc7 11. Rd1 exd4 12. Nxd4 Qe7 13. Nf5 Qe5 14. Ne3 N7f6
15. Nxd5 Nxd5 16. Ng5 Bf5 17. e4 Bg6 18. Qb3 Nb6 19. a4 Qc5 20. Be3 Qc4 21. Qa3
Rfd8 22. Rxd8+ Bxd8 23. Bf1 Qxa4 24. Qxa4 Nxa4 25. Rxa4 c5 26. Bxc5 Bxg5 27. f4
Bd8 28. f5 Bh5 29. Rxa7 Rxa7 30. Bxa7 Bc7 31. Bd4 f6 32. Kf2 Kf8 33. h3 Ke7 34.
g4 Be8 35. h4 h6 36. Kf3 Ba4 37. Be2 Bd6 38. g5 hxg5 39. hxg5 Bc6 40. b3 Be8
41. gxf6+ gxf6 42. Bc4 Bh5+ 43. Ke3 Be8 44. Bd5 b5 45. Kd3 Bd7 46. Kc3 Be8 47.
b4 Be5 48. Kd3 Bd7 49. Bc5+ Ke8 50. Bb7 Kd8 51. Bd4 Ke7 52. Bxe5 fxe5 53. Ke3
Kf6 54. Kf3 Be8 55. Kg3 Bf7 56. Kg4 Bc4 57. Kh5 Bf7+ 58. Kh6 Bg8 59. Bc6 Bc4
60. Kh7 Bd3 61. Kg8 Bc4+ 62. Kf8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.7"]
[White "Grey, Peter"]
[Black "Morrison, Kyle"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2003"]
[BlackElo "2249"]
[Annotator "Donaldson"]
[PlyCount "104"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Nc6 9. O-O-O Nxd4 10. Qxd4 Qxd4 11. Rxd4 Be7 12. Be2 Bd7 13. Bf3 Bc6 14. Re1 h6
15. Bh4 g5 16. fxg5 Nd7 17. Bg3 hxg5 18. Nd5 $5 (18. Bxd6 Bxd6 19. Rxd6 Rxh2)
18... Bxd5 19. exd5 e5 20. Rdd1 $6 {The Rook should not retreat to the back
rank but instead be used more aggressively.} (20. Rb4 {and}) (20. Rc4 {
both make sense.}) 20... f5 21. h3 e4 22. Be2 f4 23. Bf2 e3 24. Bg1 Ne5 25. Rf1
Kd7 26. Rd4 Raf8 27. Kd1 Bd8 28. Rb4 Kc8 29. a4 Ba5 30. Re4 Bb6 31. Bh2 Kc7 32.
b4 a5 33. c3 Kb8 34. Kc2 Rc8 35. Kb3 Rc7 36. b5 $2 {
White was worse but text hastens the end.} Rcc8 37. c4 Rcf8 38. Kc2 Kc7 39. Kd1
Bc5 40. Kc2 Kd8 41. Kd1 Rf7 42. Bg1 b6 43. Bh2 Re7 44. Bg1 Ng6 45. Rxe7 Kxe7
46. Bh2 Kf6 47. Bd3 Rh6 48. Bxg6 Kxg6 49. Ke2 Kf5 50. Kf3 Rh4 51. Bg1 Ke5 52.
Re1 Kd4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.11"]
[White "Grey, Peter"]
[Black "Newey, Richard"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2003"]
[BlackElo "1735"]
[PlyCount "41"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O 8.
Re1 f5 9. c4 c6 10. Nc3 Nxc3 11. bxc3 Nd7 12. Qb3 dxc4 13. Bxc4+ Kh8 14. Bf4
Bf6 15. Bd6 Re8 16. Rxe8+ Qxe8 17. Bf7 Qd8 18. Re1 Ne5 $2 (18... Nf8 19. Bxf8
Bd7) 19. Bxe5 Bd7 20. Bxf6 Qxf6 21. Ne5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.1"]
[White "Grey, Peter"]
[Black "Wong, Russell"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2003"]
[BlackElo "2200"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 Qa5 6. Nf3 Nf6 7. h3 b5 8. Bd3
Nbd7 9. Ne2 Qxd2+ 10. Nxd2 a5 11. O-O O-O 12. a4 b4 13. c4 Ba6 14. b3 Ne8 15.
Rad1 Nc7 16. Nf3 Rfd8 17. Rfe1 h6 18. Bc2 d5 19. cxd5 cxd5 20. e5 Ne6 21. Bd3
Bxd3 22. Rxd3 Rdc8 23. Rdd1 Nb6 24. Rc1 Kf8 25. Rxc8+ Rxc8 26. Rc1 Rxc1+ 27.
Nxc1 Ke8 28. Nd3 Kd7 29. Kf1 Nc8 30. Ke2 Na7 31. Nf4 Nxf4+ 32. Bxf4 Nc6 33. Ke3
g5 34. Bh2 f6 35. exf6 exf6 36. g4 Ke6 37. h4 Ne7 38. hxg5 fxg5 39. Ne1 Bf6 40.
Ng2 Ng6 41. f4 Kd7 42. fxg5 hxg5 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.10"]
[White "Harris, John"]
[Black "Belanoff, Ted"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1722"]
[BlackElo "2011"]
[PlyCount "106"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 a6 8.
O-O Ne5 9. Be2 Qg6 10. f4 Qxe4 11. Bf2 Qxf4 12. Ne6 dxe6 13. Bxc5 Qg5 14. Bf2
Nf5 15. h4 Qe7 16. Qa4+ Bd7 17. Qe4 Nc6 18. b4 Nd6 19. Qc2 e5 20. Nd2 O-O 21.
a4 Bf5 22. Qb2 Nd8 23. Bc5 Bd7 24. Ne4 Ne6 25. Nxd6 cxd6 26. Bf2 Nf4 27. g3
Nh3+ 28. Kh2 Nxf2 29. Rxf2 Rac8 30. b5 a5 31. Re1 Qe6 32. Bf1 Rc5 33. Bg2 b6
34. Qd2 d5 35. Rd1 e4 36. Qd4 Rfc8 37. Bxe4 dxe4 38. Qxd7 e3 39. Re2 Qxd7 40.
Rxd7 Rxc3 41. Re7 Kf8 42. R7xe3 Rxe3 43. Rxe3 Rc4 44. Ra3 h5 45. Kg2 f6 46. Kf2
Kf7 47. Ke2 g5 48. hxg5 fxg5 49. Rd3 Ke6 50. Rd8 Rxa4 51. Rh8 Rb4 52. Rh6+ Kf5
53. Rxb6 Kg4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.16"]
[White "Harris, John"]
[Black "MacIntyre, Brendan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1722"]
[BlackElo "1646"]
[PlyCount "91"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e6 6. Bxc6 dxc6 7. d3 Ne7 8.
Nbd2 O-O 9. Nc4 Qc7 10. g3 b5 11. Bf4 Qd8 12. Nce5 f6 13. Ng4 e5 14. Nh6+ Kh8
15. Be3 Ng8 16. Nxg8 Rxg8 17. Bxc5 Bg4 18. Kg2 Qd7 19. Qd2 Bh3+ 20. Kh1 Rad8
21. Ng1 Be6 22. Qa5 Ra8 23. Kg2 Bf8 24. Be3 c5 25. a4 Rb8 26. axb5 Rxb5 27. Qc3
Qb7 28. Reb1 Bd6 29. Qa3 Ra8 30. Qa6 Qd7 31. Qa4 Qb7 32. Qa6 Qd7 33. c4 Rb3 34.
Ra3 Rab8 35. Rd1 R8b7 36. Rd2 Rxb2 37. Rxb2 Rxb2 38. Qxa7 Qxa7 39. Rxa7 Rb3 40.
Bh6 Kg8 41. Rg7+ Kh8 42. Ra7 Rxd3 43. Ra8+ Bg8 44. Ra7 Bxc4 45. Ra8+ Bg8 46.
Ra7 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.10"]
[White "Harris, John"]
[Black "Ochoa, Jason"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1722"]
[BlackElo "1926"]
[Annotator "Donaldson"]
[PlyCount "94"]
[EventDate "2011.??.??"]

1. e4 Nc6 2. Nf3 e5 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. b3 Qh4 10. Bb2 Bb4+ 11. Nd2 Nf4 12. Qf3 Ne6 13. O-O-O Qe7 14. Nb1 Rb8
15. a3 Qg5+ 16. Kc2 Be7 17. h4 Qf4 18. Qxf4 Nxf4 19. Nc3 Bb7 20. g3 Ne6 21. Bh3
a5 22. Na4 c5 23. Rhe1 Bc6 24. Bxe6 fxe6 25. Nc3 O-O 26. f4 Rb7 27. a4 Rfb8 28.
Nb5 Bxb5 29. axb5 c6 30. b6 Rxb6 31. Rxd7 Kf7 32. Ra1 Rxb3 33. Bc3 R8b7 34.
Rxb7 Rxb7 35. Rxa5 Kg6 36. Ra6 Kf5 37. Rxc6 h5 38. Ra6 Rd7 39. Rc6 Ra7 40. Rb6
Ra2+ 41. Bb2 Ra7 42. Bc3 Rd7 43. Rc6 Bf8 44. Rc8 Be7 45. Rc6 g6 46. Ba5 Rd4 47.
Kc3 Bxh4 $4 {Both players quit keeping score here in mutual time pressure in
an equal position. The text is a suicidal try to win, that proved successful
when White later blundered.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.2"]
[White "Harris, John"]
[Black "Wong, Russell"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1722"]
[BlackElo "2200"]
[PlyCount "74"]
[EventDate "2011.??.??"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. d5 Be7 7. a4 a5 8. Be2
O-O 9. Nf3 Re8 10. O-O Bg4 11. Ra3 Na6 12. Re3 Bf6 13. b3 Nd7 14. Rxe8+ Qxe8
15. Be3 Ndc5 16. Re1 Qd7 17. Nd4 Bxe2 18. Rxe2 Re8 19. Nc3 g6 20. Ndb5 Bg7 21.
Bd4 Rxe2 22. Nxe2 Qe7 23. Bxg7 Kxg7 24. Nbd4 Nb4 25. Ng3 Qf6 26. Nb5 Nbd3 27.
Qc2 c6 28. dxc6 bxc6 29. Nc3 Nxf2 30. Nf5+ gxf5 31. Kxf2 Qd4+ 32. Kf1 Qf4+ 33.
Kg1 Qe3+ 34. Kf1 Nd3 35. Qe2 Qf4+ 36. Qf3 Qxf3+ 37. gxf3 Nc5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.18"]
[White "Hilliard, Michael"]
[Black "Harris, John"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1478"]
[BlackElo "1722"]
[PlyCount "32"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e5 7. dxe5 Nxe5 8.
Bb1 Qc7 9. O-O O-O-O 10. a4 Kb8 11. a5 Ne4 12. a6 b6 13. Nxe4 Bxf3 14. gxf3
dxe4 15. Qa4 Nxf3+ 16. Kg2 Qxh2# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.17"]
[White "Hilliard, Michael"]
[Black "Litowsky, Daniel"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1478"]
[BlackElo "1700"]
[PlyCount "74"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 h6 5. Nbd2 Bg4 6. c4 e6 7. Qb3 Qb6 8. cxd5
exd5 9. Ne5 Be6 10. O-O Bd6 11. Ndf3 Nbd7 12. Bd2 Bxe5 13. Nxe5 Nxe5 14. dxe5
Ne4 15. Qc2 Nxd2 16. Qxd2 O-O 17. b3 Rfe8 18. Bc2 Rad8 19. Qd3 g6 20. Qe2 d4
21. Rae1 h5 22. Kh1 Qa5 23. Bb1 Qxe5 24. f4 Qc5 25. e4 Bg4 26. Qd3 Bc8 27. h3
b6 28. Rf3 Qa5 29. Ref1 Ba6 30. Qd1 Bxf1 31. Qxf1 Qc5 32. f5 Qe5 33. fxg6 fxg6
34. Qc4+ Re6 35. Rf5 gxf5 36. exf5 Qd5 37. Bd3 Re1+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.17"]
[White "Hilliard, Michael"]
[Black "Milliken, William"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1478"]
[BlackElo "1679"]
[Annotator "Donaldson"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 b6 5. Bd3 Bb7 6. O-O Nbd7 7. Re1 c5 8. c3
Rc8 9. e4 dxe4 10. Nxe4 Be7 11. Bd2 (11. Bf4) 11... O-O 12. Nxf6+ (12. Qe2)
12... Nxf6 13. Be3 h6 $6 14. Ne5 Qd5 15. f3 c4 (15... cxd4 16. Bxd4 Bc5) 16.
Bc2 Rfd8 17. Qd2 Qb5 $2 (17... Bf8) 18. Rab1 (18. Bxh6 gxh6 19. Qxh6 Qxb2 20.
Rac1 {intending Ng4 was very strong.}) 18... Rc5 19. Qc1 Rcd5 20. Bxh6 gxh6 21.
Qxh6 R5d6 22. Bg6 $1 Rf8 23. Re3 $3 fxg6 24. Qxg6+ Kh8 25. f4 Be4 26. Rh3+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.13"]
[White "Hua, Arnold"]
[Black "MacIntyre, Brendan"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "1845"]
[BlackElo "1646"]
[PlyCount "83"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. Nc2 Qa5 10. O-O a6 11. f3 Be6 12. Nd5 Bxd5 13. cxd5 Ne5 14. Nd4 Rac8
15. Qb3 Rc7 16. Rfd1 Rfc8 17. Ne6 b5 (17... fxe6 18. Bb6 Rc3 19. bxc3 Qxc3 $16)
18. Nxc7 Qxc7 19. Rac1 Qd7 20. Rxc8+ Qxc8 21. Rc1 Qd8 22. a4 Nc4 23. Bxc4 bxc4
24. Qxc4 Qa5 25. Qc8+ Bf8 26. Bh6 Nd7 27. Qe8 Qb6+ 28. Kh1 Qxb2 29. h3 g5 30.
Bxg5 Nf6 31. Qd8 h5 32. Rc8 Qa1+ 33. Kh2 Nh7 (33... Qe5+ 34. f4) 34. Qxe7 Qg7
35. Bf4 Nf6 36. Bxd6 Nh7 37. e5 Qh6 38. e6 Qg7 39. Qe8 fxe6 40. dxe6 Qf6 41. f4
h4 42. Be5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.5"]
[White "Hua, Arnold"]
[Black "Rumph, Todd"]
[Result "1-0"]
[ECO "C73"]
[WhiteElo "1845"]
[BlackElo "2161"]
[PlyCount "95"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. h3 Be6 8. Nc3
Ne7 9. dxe5 fxe5 10. Ng5 Bg8 11. Qg4 Qd7 12. Qxd7+ Kxd7 13. O-O h6 14. Nf3 g5
15. Be3 Ng6 16. Rad1 Be6 17. g4 Be7 18. Rfe1 Raf8 19. Kg2 Rf7 20. Ne2 Rhf8 21.
Neg1 h5 22. gxh5 Nh4+ 23. Nxh4 gxh4 24. h6 Rg8+ 25. Kh2 Bg5 26. Rd2 Kc8 27. b3
Bf4+ 28. Bxf4 Rxf4 29. f3 Rh8 30. Rg2 Rxh6 31. Rg7 Rf7 32. Rxf7 Bxf7 33. Re2
Bh5 34. Kg2 Kb7 35. Kf1 Rf6 36. Rf2 Kb6 37. Ke2 d5 38. Ke3 Kc5 39. a3 Kd6 40.
Ne2 a5 41. Rf1 Ke6 42. a4 Rf8 43. Rf2 Rb8 44. Nc1 Rg8 45. Ne2 dxe4 46. Kxe4 Rd8
47. f4 Bg6+ $4 48. f5+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.8"]
[White "Hua, Arnold"]
[Black "Todortsev, Victor"]
[Result "0-1"]
[ECO "C73"]
[WhiteElo "1845"]
[BlackElo "1926"]
[PlyCount "60"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4 c5 8.
Qd3 Nf6 9. O-O Bb7 10. e5 Nd5 11. exd6 cxd6 12. Re1+ Be7 13. a3 O-O 14. c4 Nb6
15. Nc3 Bf6 16. Nd5 Nxd5 17. cxd5 Qd7 18. Bf4 Bxb2 19. Rab1 Bf6 20. Rb6 Be5 21.
Ng5 g6 22. Ne4 Kg7 23. Nf6 Bxf6 24. Rxd6 Qf5 25. Qe3 Bd4 26. Bh6+ Kg8 27. Qe7
Bxf2+ 28. Kh1 Bxe1 29. Rf6 Qxd5 30. Rf3 Bh4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.17"]
[White "James, Charles"]
[Black "Dembling, Arthur"]
[Result "1-0"]
[ECO "E37"]
[WhiteElo "1359"]
[BlackElo "1848"]
[PlyCount "59"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8.
Nf3 Nc6 9. e3 Qa5+ 10. Bd2 Nxd2 11. Nxd2 cxd4 12. O-O-O Bd7 13. Nb3 Qb6 14. c5
Qc7 15. exd4 Rc8 16. Bd3 Qf4+ 17. Qd2 Qf6 18. Qe3 O-O 19. g4 Rfe8 20. g5 Qe7
21. f4 Qd8 22. Qh3 g6 23. Qh6 b6 24. h4 Qe7 25. h5 Qf8 26. hxg6 Qxh6 27. Rxh6
fxg6 28. Rdh1 Re7 29. Bxg6 hxg6 30. Rh8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.16"]
[White "James, Charles"]
[Black "Ramachandran, Jayakrishnan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1359"]
[BlackElo "1852"]
[PlyCount "54"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 O-O 8.
Nge2 Re8 9. Qc2 h6 10. Bh4 c6 11. f3 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. Nxe4
Nhf6 15. O-O Nd5 16. Qd2 N7f6 17. a3 Bf5 18. N2g3 Bg6 19. Rae1 Qd8 20. Rf2 Nxe4
21. fxe4 Nf6 22. Bc4 Qb6 23. Kh1 Rad8 24. Nf5 Nxe4 25. Rxe4 Rxe4 26. Bxf7+ Bxf7
27. Rf3 c5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.3"]
[White "Jones, James"]
[Black "Chamberlain, Ethan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2077"]
[BlackElo "1829"]
[PlyCount "65"]
[EventDate "2011.??.??"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 Be7 7. O-O Nf6 8.
Qe2 a6 9. Rd1 b5 10. Bb3 Nbd7 11. Bf4 Qb6 12. Rd2 Nc5 13. Bc2 b4 14. Na4 Nxa4
15. Bxa4+ Bd7 16. Bxd7+ Nxd7 17. Rad1 e5 18. Bg5 Bf8 19. Qc4 h6 20. Be3 Qb7 21.
Nh4 Rc8 22. Qd3 g6 23. f4 Be7 24. Nf3 Nc5 25. Bxc5 dxc5 26. Nxe5 O-O 27. Qc4
Kg7 28. Rd7 Rc7 29. Rxc7 Qxc7 30. Rd7 Qb6 31. Rxe7 Qf6 32. Qxc5 Qxf4 33. Nd7
1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.3"]
[White "Jones, James"]
[Black "Grey, Peter"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2077"]
[BlackElo "2003"]
[PlyCount "59"]
[EventDate "2011.??.??"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bb4 11. c3 dxc3 12. bxc3 Ba5 13. Nd6+ cxd6 14. Qxd6
Bxc3 15. Rac1 Bf6 16. Bxf6 gxf6 17. Rxe6+ fxe6 18. Qxe6+ Ne7 19. Rc7 Qf7 20.
Qd7+ Kf8 21. Nd4 Re8 22. Ne6+ Kg8 23. Nd8 Qd5 24. Qxe8+ Kg7 25. Rxe7+ Kh6 26.
Nf7+ Kh5 27. Nxh8+ Kh6 28. Nf7+ Kh5 29. Ne5+ Kg5 30. Nf3+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.6"]
[White "Jones, James"]
[Black "Newey, Richard"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2077"]
[BlackElo "1735"]
[Annotator "Donaldson"]
[PlyCount "55"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 (5. cxd3 e6 6. Nf3 c5 7. dxc5
Bxc5 8. d4) 5... e6 (5... Qa5+ 6. c3 Qa6) 6. Nf3 c5 7. dxc5 Qa5+ (7... Bxc5 8.
Qb5+ Nd7 9. Qxb7 Ne7) 8. Bd2 (8. c3 Qxc5 9. O-O Ne7 10. Nbd2 (10. Na3 a6 11. c4
)) 8... Qxc5 9. O-O Nc6 10. a3 a6 (10... Nge7 11. b4 Qb6 12. Be3 Qc7 13. Nc3)
11. Nc3 Qb6 12. b4 g6 13. Rfe1 Bg7 14. b5 Na5 15. bxa6 bxa6 (15... Nc4 16. Rab1
Qxa6 17. Nb5) 16. Nxd5 $1 exd5 17. Qxd5 Nc6 18. Ng5 (18. e6 Nge7 (18... fxe6
19. Rxe6+ Nge7 20. Rae1 Rd8 21. Rxc6 Qxf2+ 22. Kxf2 Rxd5 {(Rybka)}) 19. exf7+
Kf8 20. Rxe7 Kxe7 21. Re1+ Kf8 22. Qd6+ Kxf7 23. Ng5+ Kg8 24. Qd5+ Kf8 25. Qf7#
) 18... Nge7 19. Qxf7+ Kd7 20. Qxg7 h6 21. e6+ Kc7 22. Bf4+ Kb7 23. Rab1 hxg5
24. Rxb6+ Kxb6 25. Rb1+ Kc5 26. Bxg5 Rhg8 27. Bxe7+ Kc4 28. Qf6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.4"]
[White "Klinetobe, David"]
[Black "Chamberlain, Ethan"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "2018"]
[BlackElo "1829"]
[Annotator "Donaldson"]
[PlyCount "70"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nh6 7. Be2 O-O ({
It's better to play ...f5 before castling as in many lines the Rook on h8
supports the Knight on h6 and the King can be safer in the center or queenside.
} 7... d6 8. Nc3 (8. h4 f5 9. h5 fxe4 10. hxg6 hxg6 11. Nc3 Bf5) 8... f5) 8.
Nc3 d6 9. h4 f5 10. h5 fxe4 $6 (10... f4 {is safer.}) 11. hxg6 Qb6 12. Be3 {
This looks tempting but is not the best.} (12. Bxh6 {fails to} Bxh6 13. Rxh6
Qxf2+ 14. Kd2 Qf4+) ({Best and likely good for White are} 12. Nxe4 {and}) (12.
gxh7+ Kh8 13. Ne3) 12... Qxb2 13. Nxe4 Nf5 14. Rb1 Bc3+ (14... Qxa2 {
might be better.}) 15. Kf1 $4 (15. Nxc3 Qxc3+ 16. Bd2 {was fine for White.})
15... Qxc2 16. gxh7+ Kh8 17. Bf3 Nxe3+ 18. fxe3 Qxe4 19. Kf2 Qxc4 20. Rh5 Bg4
21. Rg5 Qxa2+ 22. Kg3 Bxf3 23. gxf3 b6 24. Qh1 Bf6 25. Rg8+ Rxg8+ 26. hxg8=Q+
Kxg8 27. f4 Rc8 28. Rg1 Qe2 29. Qd5+ Kf8 30. Qe6 Rc7 31. Rh1 Nd4 32. Qe4 Nf5+
33. Qxf5 Qxe3+ 34. Kg2 Qe2+ 35. Kg3 Rc3+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.7"]
[White "Klinetobe, David"]
[Black "MacIntyre, Brendan"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2018"]
[BlackElo "1646"]
[PlyCount "63"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O a6 10. Be3 b6 11. Rc1 Bb7 12. f3 Rc8 13. Qd2 Re8 14. Rfd1 Ne5 15.
b3 Ned7 16. Nb4 Nc5 17. Nbd5 Bxd5 18. cxd5 b5 19. b4 Ncd7 20. a4 bxa4 21. Bxa6
Ra8 22. Bb5 a3 23. Bc6 Rb8 24. Nb5 Qc8 25. Nxa3 Qa6 26. Nc4 Red8 27. b5 Rxb5
28. Bxb5 Qxb5 29. Qa5 Qb8 30. Rb1 Qc8 31. Rdc1 Re8 32. Nxd6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.3"]
[White "Klinetobe, David"]
[Black "Zavadsky, Peter"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2018"]
[BlackElo "2299"]
[PlyCount "134"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8.
Qe2 Nf6 9. Bg5 Be7 10. Nd2 O-O 11. Rfe1 h6 12. Bf4 a5 13. exd5 cxd5 14. Nf3 Qb6
15. c3 Ba6 16. Bxa6 Qxa6 17. Qxa6 Rxa6 18. Rac1 Rc8 19. Rc2 g5 20. Bd2 Ne4 21.
Be3 Bc5 22. Bxc5 Rxc5 23. Nd2 Nd6 24. Nb3 Rc8 25. f3 a4 26. Nd4 Rb6 27. Kf2 Kf8
28. Kg3 Nb5 29. Nxb5 Rxb5 30. a3 Rc4 31. Rd2 Ke7 32. Rh1 h5 33. Re1 Kd6 34.
Rde2 Rb3 35. Rd2 e5 36. Re4 Rxe4 37. fxe4 d4 38. Kf2 Kc5 39. cxd4+ exd4 40.
Rc2+ Kd6 41. Rc4 Ke5 42. Rb4 Re3 43. Rxa4 Kxe4 44. b4 Rb3 45. Ra7 Rb2+ 46. Ke1
f5 47. a4 Rxb4 48. a5 Rb1+ 49. Kf2 Rb2+ 50. Kf1 Ra2 51. a6 h4 52. Ra8 h3 53.
gxh3 Kf3 54. Ke1 f4 55. a7 Ra1+ 56. Kd2 Kf2 57. Rg8 Rxa7 58. Rxg5 Rh7 59. Rd5
Rxh3 60. Rxd4 f3 61. Rd8 Rxh2 62. Rg8 Kf1+ 63. Ke3 f2 64. Kf3 Rh3+ 65. Kf4 Ke2
66. Re8+ Kd2 67. Rd8+ Rd3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.9"]
[White "Krasnov, Steven"]
[Black "Curto, Wayne"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1957"]
[BlackElo "1900"]
[PlyCount "105"]
[EventDate "2011.??.??"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. d4 Bf5 5. Nc3 e6 6. Be2 h6 7. O-O Bd6 8. a3
Nbd7 9. b4 dxc4 10. Bxc4 Nb6 11. Bd3 Bxd3 12. Qxd3 Nbd5 13. Ne2 Bc7 14. e4 Ne7
15. Rd1 O-O 16. Qc2 Ng6 17. Ne5 Ne7 18. Bb2 Rc8 19. Rd2 Bb8 20. Rad1 Qc7 21. g3
Rfd8 22. f3 Qb6 23. Nc4 Qc7 24. Nf4 Nh7 25. Qc3 Nf6 26. Qb3 Ne8 27. Kg2 Nf6 28.
a4 Qd7 29. Nd3 Qc7 30. e5 Ne8 31. Nc5 Nd5 32. Ne4 Qe7 33. Ba3 Qd7 34. Nc5 Qc7
35. Ne4 Qd7 36. Rc1 b5 37. Na5 Nb6 38. axb5 cxb5 39. Nc5 Qe7 40. Ne4 Rxc1 41.
Bxc1 Rc8 42. Nc5 Nd5 43. Rc2 Nb6 $138 44. Be3 Nd5 45. Bd2 Qc7 46. Rc1 Qb6 47.
Nd7 Qa6 48. Nxb8 Rxb8 49. Rc6 Rb6 50. Qc2 Nec7 51. Rxc7 Nxc7 52. Qxc7 f6 53.
exf6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.10"]
[White "Krasnov, Steven"]
[Black "Hua, Arnold"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1957"]
[BlackElo "1845"]
[PlyCount "52"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. Nbd2 Nc6 5. Be2 Bf5 6. c3 e6 7. Nh4 Bg6 8. Nxg6
hxg6 9. Bf3 Bd6 10. g3 Qc7 11. dxc5 Bxc5 12. Nb3 Bd6 13. Nd4 a6 14. Bg2 e5 15.
Ne2 O-O-O 16. Qa4 e4 17. Bd2 Ne5 18. O-O Nf3+ 19. Bxf3 exf3 20. Nd4 Rxh2 21.
Nxf3 (21. Kxh2 Bxg3+ 22. Kg1 (22. fxg3 Rh8+ 23. Kg1 Qxg3#) 22... Bxf2+ 23. Kxf2
(23. Rxf2 Qg3+ 24. Kf1 Ne4 $19) 23... Ne4+ 24. Ke1 (24. Kxf3 Qg3+ 25. Ke2 Qg2+
26. Ke1 Qxd2#) 24... Qg3+ 25. Kd1 Qg2 26. Nxf3 Qxf1+ 27. Ne1 $17) 21... Rh5 22.
Kg2 $6 Ne4 23. Be1 Rdh8 24. c4 $2 (24. Rg1) 24... Kb8 25. cxd5 $2 (25. Rg1)
25... Qc8 26. Ng1 (26. Nh4 Rxh4 27. gxh4 Qg4+ 28. Kh1 Rxh4#) 26... Ng5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.11"]
[White "Krasnov, Steven"]
[Black "Mar, Henry"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1957"]
[BlackElo "1536"]
[PlyCount "73"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nbd7 7. Be3 e5 8. Qd2
b6 9. dxe5 dxe5 10. Rd1 Qe7 11. Bd3 Bb7 12. O-O Rfd8 13. Bg5 Nc5 14. Nd5 Bxd5
15. cxd5 Qd6 16. Rfe1 a6 17. Bc2 Re8 18. b4 Ncd7 19. Bb3 a5 20. a3 a4 21. Bc4
Re7 22. Bb5 Nb8 23. Qc2 h6 24. Bc1 g5 25. Bxa4 Nh5 26. g3 Qf6 27. Rd3 Qg6 28.
Nh2 Nf6 29. f3 Nh5 30. Kg2 Qf6 31. Bb3 Qg6 32. Red1 Kh7 33. d6 cxd6 34. Rxd6 f6
35. Rd8 Nf4+ 36. Kh1 Nxh3 37. Bg8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.9"]
[White "Krienke, Jason"]
[Black "Grey, Peter"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1694"]
[BlackElo "2003"]
[PlyCount "55"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8.
Nxe5 Be7 9. d4 Ne6 10. Qf3 O-O 11. c3 f6 12. Ng4 Bd6 13. Nd2 Ng5 14. Qd1 Re8
15. Ne3 Be6 16. Nf3 Nxf3+ 17. Qxf3 Qd7 18. Bd2 f5 19. Nf1 Qf7 20. b3 Bd5 21.
Qh3 f4 22. c4 Be4 23. Qg4 Re6 24. f3 Rg6 25. Qh3 Bf5 26. Qh4 Rh6 27. Qf2 Rg6
28. Qh4 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.13"]
[White "Krienke, Jason"]
[Black "Rumph, Todd"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1694"]
[BlackElo "2161"]
[PlyCount "86"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 Nc6 6. c3 e6 7. O-O Bd6 8. Be3
Qc7 9. Nbd2 Nf6 10. Rc1 Ne4 11. h3 Nxd2 12. Qxd2 Bh5 13. c4 dxc4 14. Rxc4 Qd7
15. Re1 O-O 16. a3 Rad8 17. Rd1 Bg6 18. Bf4 Be4 19. Qe3 Bd5 20. Rcc1 Bxf4 21.
Qxf4 Bxf3 22. Bxf3 Nxd4 23. Kh1 e5 24. Qe4 b6 25. g4 Qe7 26. Bg2 Qf6 27. Rc7
Qxf2 28. Rf1 Qe2 29. Qb7 Ne6 30. Rcxf7 Qc4 31. Rxf8+ Rxf8 32. Rxf8+ Kxf8 33.
Qa8+ Kf7 34. Qxa7+ Qc7 35. Qxc7+ Nxc7 36. Bc6 Ke6 37. Kg2 Kd6 38. Be4 h6 39.
Kf3 Ne6 40. h4 Nd4+ 41. Ke3 g5 42. hxg5 hxg5 43. Kd3 Nb3 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.11"]
[White "Litowsky, Daniel"]
[Black "Eytan, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1700"]
[BlackElo "1900"]
[Annotator "Donaldson"]
[PlyCount "68"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. a3 Nf6 5. d3 g6 6. h3 Bg7 7. Nf3 O-O 8. O-O a6
9. Ne2 b5 10. Ba2 b4 11. axb4 Nxb4 12. Bb3 Bb7 13. c3 Nc6 14. Ng3 e6 15. Be3
Nd7 16. Nh2 Ne7 17. Qd2 d5 18. f3 Qb6 19. Ra3 d4 20. cxd4 Bxd4 21. Bxd4 cxd4
22. Ng4 f5 23. exf5 Nxf5 24. Nxf5 gxf5 25. Qg5+ Kh8 26. Nh6 Rf6 27. Re1 Raf8
28. Re2 Bxf3 $1 29. Rf2 Bb7 30. Bc4 Ne5 31. Rb3 Qc6 32. Qf4 (32. Ng4 $1) 32...
Ng6 $2 (32... Nd7 $1) 33. Qxd4 e5 34. Qb6 $4 (34. Qa7 {and White is better.})
34... Qxb6 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.16"]
[White "Litowsky, Daniel"]
[Black "Hua, Arnold"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1700"]
[BlackElo "1845"]
[PlyCount "46"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Ng3 Bd6 7. Nf3 Rf8
8. h3 e4 9. Nd4 Bxg3 10. fxg3 Kg8 11. Qe2 c5 12. Nb3 Qd6 13. g4 c4 14. Nd4 Qg3+
15. Kd1 Rf2 16. Qe3 Qxg2 17. Re1 Nc6 18. Ne2 Qf3 19. c3 Qxe3 20. dxe3 h5 21.
Rg1 hxg4 22. hxg4 Ne5 23. Ke1 Rh2 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.15"]
[White "Litowsky, Daniel"]
[Black "Mar, Henry"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1700"]
[BlackElo "1536"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 Ne7 5. c3 b6 6. Bd3 Ba6 7. O-O Bxd3 8. Qxd3
g6 9. Be3 Bg7 10. h3 O-O 11. Nh2 f5 12. exf6 Bxf6 13. Ng4 Bg7 14. Nd2 Nd7 15.
Nf3 c5 16. Ng5 c4 17. Qc2 Nf5 18. Nxe6 Nxe3 19. Nxe3 Qh4 20. Nxf8 Rxf8 21. Rae1
Nf6 22. f3 Rd8 23. Qf2 Qf4 24. Ng4 Nh5 25. Re7 Bf8 26. Rxa7 Ng3 27. Re1 Bd6 28.
Ne5 Re8 29. Rf7 Qh4 30. Rd7 Bb8 31. Rxd5 Rf8 32. Rd7 Qf4 33. Qe3 Qh4 34. Ng4
Nf5 35. Qe6+ Kh8 36. Re4 Qg5 37. Rf7 Rxf7 38. Qxf7 Qc1+ 39. Kf2 Bg3+ 40. Ke2
Qe1# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.19"]
[White "Litowsky, Daniel"]
[Black "Nelson, Christopher"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1700"]
[BlackElo "1524"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 Be7 5. a3 d6 6. h3 O-O 7. d3 h6 8. O-O
Na5 9. Ba2 c5 10. Ne2 Qe8 11. Ng3 Bd8 12. Bd2 Nc6 13. c3 Be6 14. Nh2 b5 15. f4
Bxa2 16. Rxa2 Qe6 17. Ra1 c4 18. f5 Bb6+ 19. Kh1 Qd7 20. dxc4 bxc4 21. Qe2 Na5
22. Rad1 Qc6 23. Ng4 Nxg4 24. Qxg4 Kh8 25. Nh5 Rg8 26. Qh4 Bd8 27. f6 g5 28.
Qf2 Qxe4 29. Ng3 Qh7 30. Be3 Nb7 31. Qf3 e4 32. Nxe4 Bb6 33. Bxb6 axb6 34. Nxd6
Nxd6 35. Rxd6 b5 36. Rfd1 Rab8 37. Rd7 Rge8 38. Qd5 Kg8 39. Rb7 Rxb7 40. Qxb7
Qf5 41. Qc6 Re6 42. Qd5 Re1+ 43. Kh2 Rh1+ (43... Qf4+ 44. g3 Qf2+ 45. Qg2 Qxg2+
46. Kxg2 Rxd1 $19) 44. Kxh1 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.20"]
[White "MacIntyre, Brendan"]
[Black "Capdeville, Barry"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1646"]
[BlackElo "1309"]
[PlyCount "63"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Nd7 9. O-O O-O 10. e5 a6 11. Bd3 cxd4 12. cxd4 Nb6 13. Be4 Nd5 14. Qb3 e6
15. Ba3 Re8 16. Bd6 b5 17. Bxd5 exd5 18. Qxd5 Be6 19. Qe4 f6 20. Rfd1 Rc8 21.
a4 bxa4 22. Rxa4 Bb3 23. Raa1 Bxd1 24. Qd5+ Kh8 25. Rxd1 Rb8 26. h4 Rb5 27. Qf7
fxe5 28. Ng5 Qxd6 29. Qxe8+ Qf8 30. Qxf8+ Bxf8 31. dxe5 Rxe5 32. Nf7+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.14"]
[White "MacIntyre, Brendan"]
[Black "Eytan, David"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1646"]
[BlackElo "1900"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. d4 f5 2. Nf3 Nf6 3. Nc3 e6 4. e3 Nc6 5. Bd3 Bd6 6. Nb5 Ne4 7. Nxd6+ Nxd6 8.
c4 Ne7 9. Qc2 Ng6 10. Bd2 O-O 11. Bb4 Qe7 12. O-O a5 13. Ba3 b6 14. Ne5 Rf6 15.
f4 Bb7 16. b3 Nh4 17. Rf2 Rh6 18. g3 Rf8 19. gxh4 Qxh4 20. d5 Rff6 21. Rg2 exd5
22. cxd5 Bxd5 23. Bc4 Nxc4 24. Be7 Bxg2 25. Qxg2 Nxe3 26. Qa8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.21"]
[White "MacIntyre, Brendan"]
[Black "Frank, Robert"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1646"]
[BlackElo "1295"]
[PlyCount "57"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bg5 h6 8.
Bh4 d6 9. e3 g5 10. Bg3 Ne4 11. Qc2 f5 12. Bd3 Nxg3 13. fxg3 Rf8 14. O-O e5 15.
e4 g4 16. Nh4 cxd4 17. Nxf5 Bxf5 18. exf5 dxc3 19. Qxc3 Qg5 20. Be4 Nd4 21. Qd3
Rf7 22. Rab1 O-O-O 23. a4 Nc6 24. Bd5 Rc7 25. f6 Qh5 26. f7 Rf8 27. Be6+ Kb8
28. Qxd6 Nd8 29. Qxf8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.14"]
[White "MacIntyre, Brendan"]
[Black "Ramachandran, Jayakrishnan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1646"]
[BlackElo "1852"]
[PlyCount "83"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Nbd7 5. Nf3 b6 6. cxd5 exd5 7. Bd3 Bb7 8.
O-O Be7 9. Re1 O-O 10. Qc2 a6 11. Ng5 h6 12. Nh7 Re8 13. Nxf6+ Nxf6 14. f3 b5
15. b3 c6 16. Bb2 Qb6 17. a4 Bb4 18. axb5 axb5 19. Rxa8 Rxa8 20. Ra1 Rxa1+ 21.
Bxa1 Bd6 22. Ne2 Qc7 23. g3 Qa5 24. Bc3 Bb4 25. Qd2 Bxc3 26. Nxc3 Qa3 27. Qc2
Qa1+ 28. Nb1 Qa7 29. b4 Nd7 30. Nd2 Qa3 31. Qb1 Nb8 32. Qb3 Qc1+ 33. Nf1 Qe1
34. Qa3 Na6 35. Qa5 g6 36. Qd8+ Kg7 37. Qe7 Nxb4 38. Qe5+ Kg8 39. Qe8+ Kg7 40.
Qe5+ Kf8 41. Qb8+ Kg7 42. Qe5+ 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.18"]
[White "Mar, Henry"]
[Black "Cheng, Andrew"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1536"]
[BlackElo "1417"]
[PlyCount "109"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. O-O O-O 7. Bg5 b6 8. Qc1
Re8 9. Nc3 Ne7 10. Nxe5 d6 11. Nf3 Bb7 12. Qf4 Nh5 13. Qd2 Qd7 14. Bh6 Bh8 15.
Rae1 d5 16. e5 d4 17. Ne4 c5 18. Bg5 Nd5 19. c4 dxc3 20. bxc3 Bxe5 21. c4 Nc7
22. Nxe5 Rxe5 23. Nf6+ Nxf6 24. Rxe5 Bxg2 25. Kxg2 Ng4 26. Re2 Ne6 27. Be3
Nxe3+ 28. fxe3 Qc6+ 29. Kg1 f5 30. Ref2 h5 31. Qc2 Ng5 32. Rg2 Nh3+ 33. Kh1 Re8
34. Qd2 Re5 35. d4 cxd4 36. exd4 Re4 37. Qc3 Re2 38. d5 Qe8 39. Rxe2 Qxe2 40.
Re1 Qf2 41. Qe3 Qxe3 42. Rxe3 Nf2+ 43. Kg2 Ne4 44. Rd3 Kf7 45. d6 Ke8 46. d7+
Kd8 47. Ra3 a5 48. Rb3 Nc5 49. Rxb6 Kxd7 50. Rxg6 Ne6 51. Rh6 Kd6 52. Rxh5 Kc5
53. Rxf5+ Kxc4 54. Rxa5 Nc5 55. Rxc5+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.22"]
[White "Mar, Henry"]
[Black "Clark, Thomas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1536"]
[BlackElo "1101"]
[Annotator "Donaldson"]
[PlyCount "77"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nf6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Bg5 h6 8. Be3
Nc6 9. Qd2 Ng4 10. Nc3 Ne7 11. h3 Nxe3 12. fxe3 c6 13. d4 Kh7 14. Rad1 Ng8 15.
Nh2 Qa5 16. a3 exd4 17. exd4 Bd7 18. Kh1 Qb6 19. Na4 Qc7 20. Nc3 Rae8 21. d5
Be5 22. Qe3 c5 23. Nf3 f5 24. Nxe5 Rxe5 25. Qd3 Qc8 26. Kh2 Ne7 27. Rf2 fxe4
28. Nxe4 Rxf2 29. Nxf2 Bf5 30. Be4 a6 31. g4 c4 32. Qf3 Bxe4 33. Nxe4 Qh8 34.
Nf6+ (34. Qf7+ Qg7 35. Qxg7+ Kxg7 36. Nxd6) 34... Kg7 35. Nd7 Kh7 36. Qf7+ Qg7
37. Qxg7+ Kxg7 38. Nxe5 dxe5 39. d6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.15"]
[White "Mar, Henry"]
[Black "Harris, John"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1536"]
[BlackElo "1722"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. e4 e5 2. d3 d5 3. Nd2 Nf6 4. g3 Bc5 5. Bg2 Ng4 6. Nh3 Bxf2+ 7. Nxf2 Ne3 8.
Qh5 Nxc2+ 9. Kd1 Nxa1 10. Qxe5+ Kf8 11. exd5 Nd7 12. Qd4 Qf6 13. Qe3 Qb6 14. d4
Nf6 15. Re1 Bd7 16. Nc4 Qb4 17. Qa3 Qxa3 18. Nxa3 Ba4+ 19. Kd2 Rd8 20. Kc3
Nxd5+ 21. Bxd5 Rxd5 22. Bf4 Nc2 23. Nxc2 Bxc2 24. Kxc2 Rxd4 25. Kc3 Rd8 26. Kb3
c6 27. Bc7 Rc8 28. Bd6+ Kg8 29. Re7 h5 30. Ne4 Rh6 31. Rxb7 Re6 32. Re7 Rxe7
33. Bxe7 Re8 34. Bc5 Rxe4 35. Bxa7 Kf8 36. a4 Ke8 37. a5 Kd7 38. Bb6 h4 39. a6
Kc8 40. Kc3 hxg3 41. hxg3 Ra4 42. a7 Kb7 43. Bd4 g6 44. Kb3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.17"]
[White "Mar, Henry"]
[Black "Standen, Julian"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1536"]
[BlackElo "1758"]
[PlyCount "86"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8.
O-O Be7 9. Re1 O-O 10. Qe2 Re8 11. Bb5 a6 12. Bc4 Nf8 13. c3 b5 14. Bb3 c4 15.
Bc2 Bb7 16. b4 a5 17. Bd2 axb4 18. cxb4 Qb6 19. Bc3 Nd5 20. Qd2 Nd7 21. a4 bxa4
22. Bxa4 Bc6 23. Bxc6 Qxc6 24. Ra5 Reb8 25. Rxa8 Rxa8 26. Ne5 Nxe5 27. dxe5 Rb8
28. Rb1 h6 29. h3 Qa4 30. Ra1 Qb3 31. Ne2 Bxb4 32. Bxb4 Rxb4 33. Rc1 Qa3 34.
Qd1 c3 35. Ra1 Qb2 36. Rc1 Re4 37. Rc2 Qb4 38. Qd3 Rxe5 39. Nxc3 Nxc3 40. Rxc3
g6 41. Rc8+ Kg7 42. Qd1 Re1+ 43. Kh2 Qf4+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.5"]
[White "Margulis, Igor"]
[Black "Abraham, Renjish"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2100"]
[BlackElo "1807"]
[Annotator "Donaldson"]
[PlyCount "78"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O Be6 7. Bxe6 fxe6 8. d3
Qd7 9. Ne2 Nf6 10. c3 Rf8 11. Qe1 O-O-O 12. Qh4 Rh8 13. Ng5 Rdf8 14. Qh3 Nd8
15. Bd2 Kb8 16. Rae1 h6 17. Nf3 Qe8 18. c4 Rfg8 19. Bc3 g5 20. fxg5 hxg5 21.
Qg3 g4 22. Ng5 Qh5 23. h4 $2 {This is an awful move that brings Black's rooks
into play and exposes White's king.} (23. e5 $1 $11) 23... gxh3 24. Nxh3 e5 $6
(24... Bf8 $1 {wins material due to the threat to capture on h3, but Black is
still better after the text.}) 25. Rf5 Qe8 26. Ref1 (26. Rg5 Ne6 27. Rg6 Bh6
28. Rxg8 Rxg8 29. Qf3 Qg6 {
leaves Black with a clear advantage but with White still resisting.}) 26... Bh6
$1 {This is a killer.} 27. Qf3 Ne6 (27... Ng4 $1 {with multiple threat
including ...Be3+ and ...e6 followed by ...Qh5 to name two.}) 28. Be1 Ng4 29.
Bf2 Qg6 30. b4 Ne3 31. bxc5 (31. Bxe3 Bxe3+ 32. Kh1 Ng5 $1) 31... Nxf1 32. Kxf1
Ng5 33. cxd6 $2 (33. Nxg5 Bxg5 34. cxd6 Qxd6 {
is much better for Black but the text loses on the spot.}) 33... Nxf3 34. Bg3
Nd2+ 35. Ke1 exd6 36. c5 Rf8 37. cxd6 Rxf5 38. exf5 Qxf5 39. Nf2 Rc8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.1"]
[White "Margulis, Igor"]
[Black "Byambaa, Uyanga"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2100"]
[BlackElo "1985"]
[PlyCount "58"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. O-O h5 7. d3 h4 8. Bg5
hxg3 9. hxg3 Nf6 10. Qd2 Bg4 11. f3 Bh3 12. Bxh3 Rxh3 13. Kg2 Qd7 14. Rh1 Rxh1
15. Rxh1 O-O-O 16. Nf4 Ne5 17. Bxf6 Bxf6 18. Ncd5 Bg5 19. c3 Nc6 20. Qf2 e6 21.
Ne3 Rg8 22. Rh7 Bxf4 23. gxf4 g5 24. Qg3 Qd8 25. f5 Ne5 26. d4 cxd4 27. cxd4
Nd3 28. fxe6 Nf4+ 29. Kh2 Rh8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.4"]
[White "Margulis, Igor"]
[Black "Curto, Wayne"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2100"]
[BlackElo "1900"]
[PlyCount "105"]
[EventDate "2011.??.??"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. O-O Be7 7. Re1 Bg4 8.
h3 Bxf3 9. Qxf3 Nf6 10. Bb5 Qd6 11. Na3 Nd7 12. Be3 Qf6 13. Bxc6 Qxc6 14. Qxc6
bxc6 15. Nc4 f6 16. f4 Kf7 17. fxe5 Nxe5 18. Nxe5+ fxe5 19. Re2 Bf6 20. Rf1
Rhe8 21. Bc5 a6 22. Re4 Ke6 23. Ra4 Kd5 24. Ra5 Ke6 25. Re1 Kd7 26. Re4 Rab8
27. b4 Ra8 28. Bf2 Reb8 29. a4 Be7 30. c3 Bd6 31. Kf1 Rf8 32. Ke2 Kc8 33. Bg3
Rf7 34. Bxe5 Rf5 35. Bxd6 Rxa5 36. bxa5 cxd6 37. Re8+ Kb7 38. Re7+ Kc8 39. Rxg7
Rb8 40. Rg8+ Kc7 41. Rxb8 Kxb8 42. Kf3 Kc7 43. Kf4 Kd7 44. Kg5 Ke6 45. Kh6 Kd5
46. Kxh7 c5 47. g4 c4 48. dxc4+ Kxc4 49. g5 Kxc3 50. g6 d5 51. g7 d4 52. g8=Q
d3 53. Qc8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.6"]
[White "Margulis, Igor"]
[Black "Hua, Arnold"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2100"]
[BlackElo "1845"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bb5 Ne4 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 Bc5 10. Nd2 Nxd2 11. Bxd2 O-O 12. Qg3 Ne7 13. Bd3 Ng6 14. f4 f5
15. Rae1 Bb6 16. Qf3 c5 17. b3 Rc8 18. g4 Nh4 19. Qg3 c4 20. e6 Qe7 21. Bxf5
Nxf5 22. gxf5 c3 23. Bc1 d3+ 24. Be3 d4 25. Bf2 Rxf5 26. cxd3 Qf6 27. Re4 Re8
28. Rfe1 Kh8 29. Qg4 g5 30. Bg3 gxf4 31. Bxf4 Rg8 32. Be5 Rxe5 33. Rxe5 Bd8 34.
e7 Bxe7 35. Rxe7 Rxg4+ 36. hxg4 Qf3 37. Re8+ Kg7 38. R8e7+ Kh6 39. R1e6+ Kg5
40. Re5+ Kh4 41. Re2 Kg3 42. R7e4 c2 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.18"]
[White "Milliken, William"]
[Black "Allen, Tom"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1679"]
[BlackElo "1455"]
[PlyCount "60"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Qf3 Bb7 9. Bd3 h6 10. Ne4 Be7 11. Nbc3 c5 12. Bb5+ Kf8 13. d3 Qc7 14. Be3 c4
15. O-O Rd8 16. Bxa7 $4 Bxe4 17. Qe3 Nd5 18. Nxd5 Bxd5 19. Bb6 Qb8 20. Bxa5
Qxb5 21. Bxd8 Bxd8 22. Qxe5 Qc6 23. g3 f6 24. Qb8 Kf7 25. dxc4 Bh1 26. Qa7+ Be7
27. f3 Bxf3 28. Rae1 Re8 29. Rxf3 Qxf3 30. Qe3 Bc5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.22"]
[White "Milliken, William"]
[Black "Olson, David"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1679"]
[BlackElo "1446"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nf6 5. e5 Nd5 6. Qb3 Nb6 7. cxd4 Bb4+ 8.
Nc3 O-O 9. Bd3 d6 10. Bg5 Qe8 11. O-O Be6 12. Qc2 h6 13. Bh4 Bxc3 14. Qxc3 Nd5
15. Qd2 f5 16. exf6 Nxf6 17. Rfe1 Qf7 18. a3 Bd5 19. Be2 Qh5 20. Bg3 Ne4 21.
Qd3 Qf7 22. Rac1 a5 23. Red1 Rac8 24. Qb5 Qe6 25. Kf1 Qf6 $4 26. Qxd5+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.4"]
[White "Milliken, William"]
[Black "Shakhnazarov, Oleg"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1679"]
[BlackElo "2160"]
[PlyCount "46"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bc4 d6 7. O-O Be7 8.
Qe2 g5 9. Rd1 g4 10. Ne1 h5 11. Bf4 e5 12. Be3 Nf6 13. f4 gxf3 14. Nxf3 Ng4 15.
Bc5 Qa5 16. b4 Nxb4 17. Bxb4 Qxb4 18. Bb5+ Kf8 19. Nd5 Qc5+ 20. Kf1 a6 21. Rac1
Qxb5 22. Qxb5 axb5 23. Rc7 Bd8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.8"]
[White "Montoya, Daniel"]
[Black "Belanoff, Ted"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1613"]
[BlackElo "2011"]
[Annotator "Donaldson"]
[PlyCount "47"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Qe7 7. O-O d5 8.
e5 (8. exd5 $1 cxd5 9. Re1 Be6 10. Bb5+ $1 Nd7 11. Nc3 Qd6 12. Nxd5 c6 13. c4
cxb5 14. Bf4 Qc6 15. cxb5 Qb7 16. Nc7+ Kd8 17. Qd4) 8... Nd7 (8... Qxe5 $5 9.
Re1 Ne4 10. f3 Bc5+ (10... Bd6 11. g3 f5 12. fxe4 fxe4 13. Nd2 O-O) 11. Be3 Bd6
) 9. Re1 Nc5 10. Nc3 Nxd3 11. Qxd3 g6 12. Be3 (12. Qg3 Bg7 13. Bg5 Qb4) 12...
Bg7 13. Nxd5 $5 (13. Na4 O-O (13... Qb4 14. b3 Qb5 15. Nc5 $14 O-O 16. Bd4 Bf5
17. Qd2) 14. Bc5) 13... cxd5 14. Qxd5 Rb8 15. Bc5 $6 (15. Rad1 O-O (15... Bb7
16. Qb5+ c6 17. Qa5) 16. Bc5 Qe6 17. Bxf8 Bxf8 18. Qxe6 Bxe6 19. b3) (15. Bxa7
Rxb2) 15... Bb7 16. Qc4 Qe6 17. Qxe6+ $2 fxe6 18. Bxa7 Rd8 19. Be3 Rd5 20. f4
O-O 21. h4 Rfd8 22. a4 Bf8 23. b4 Bxb4 24. Reb1 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.13"]
[White "Montoya, Daniel"]
[Black "Eytan, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1613"]
[BlackElo "1900"]
[PlyCount "70"]
[EventDate "2011.??.??"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 Ng4 8.
exd6 Qxd6 9. Qxd6 exd6 10. Nb5 Nb4 11. Bb3 Kd8 12. O-O Bd7 13. Nfd4 a6 14. Nc3
Be7 15. h3 Ne5 16. Be3 g5 17. Nde2 Rg8 18. Bb6+ Ke8 19. a3 Nbd3 20. Nd5 Bd8 21.
Nc7+ Bxc7 22. Bxc7 g4 23. hxg4 Bxg4 24. Ng3 Kd7 25. Bb6 Rg6 26. f4 Nf3+ 27.
gxf3 Bh3 28. Bxf7 Rxg3+ 29. Kh2 Rg2+ 30. Kxh3 Nxf4+ 31. Kh4 Rf8 32. Bb3 Rf6 33.
Ba4+ Ke7 34. Rae1+ Kf8 35. Re8+ Kf7 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.12"]
[White "Montoya, Daniel"]
[Black "Ramachandran, Jayakrishnan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1613"]
[BlackElo "1852"]
[PlyCount "56"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Ne7
8. Bd3 Be6 9. Na4 Bd6 10. Qe3 Ng6 11. O-O b6 12. c4 Bf4 13. Qe2 Rd8 14. g3 Bxc1
15. Raxc1 Ne5 16. Bb1 Bg4 17. Qe3 Bf3 18. Rfe1 g5 19. Qc3 h5 20. Bc2 h4 21. Re3
g4 22. Bd3 hxg3 23. fxg3 Qg5 24. Bf1 f6 25. Qe1 Rxh2 26. Kxh2 Qh5+ 27. Kg1 Qh1+
28. Kf2 Qh2+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.15"]
[White "Montoya, Daniel"]
[Black "Sherwood, Peter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1613"]
[BlackElo "1807"]
[PlyCount "73"]
[EventDate "2011.??.??"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Bc4 e6 6. Nf3 b5 7. Bb3 Bb7 8. Qe2
d6 9. O-O Nf6 10. e5 dxe5 11. Nxe5 Qc7 12. Bf4 Qe7 13. Rfd1 Nbd7 14. Nxf7 Qxf7
15. Bxe6 Qe7 16. Bd6 Qd8 17. Bxd7+ Kf7 18. Be6+ Kg6 19. Qd3+ Kh6 20. Qh3+ Nh5
21. Bf4+ g5 22. Rxd8 Rxd8 23. Be5 Bg7 24. Bf7 Bxe5 25. Qxh5+ Kg7 26. Qxg5+ Kxf7
27. Qxe5 Rde8 28. Qf5+ Kg8 29. Rd1 Bc8 30. Qg5+ Kf7 31. h3 Rhg8 32. Qf4+ Kg7
33. Ne4 Rgf8 34. Qc7+ Rf7 35. Qg3+ Kh8 36. Nd6 Rg7 37. Qxg7+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.10"]
[White "Morgan, Jerry"]
[Black "Byambaa, Uyanga"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1538"]
[BlackElo "1985"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 Nc6 5. O-O Bg4 6. d4 e6 7. Nbd2 cxd4 8.
exd4 Bd6 9. Nb3 O-O 10. Ne5 Bxe2 11. Qxe2 Rc8 12. c3 a5 13. Be3 a4 14. Nd2 Na5
15. Bf2 a3 16. Ndf3 axb2 17. Qxb2 Ne4 18. Be1 f6 19. Nd3 Nc4 20. Qc1 Ba3 21.
Qb1 Ne3 22. Nf2 Nxf1 23. Nxe4 dxe4 24. Qxe4 Qd5 25. Qe2 Nxh2 26. Nxh2 Bd6 27.
Bd2 e5 28. Qh5 Qf7 29. Qf3 exd4 30. cxd4 Rc2 31. Qd3 Rfc8 32. a4 Qg6 33. f5
Bxh2+ 34. Kxh2 Qg4 35. d5 R8c3 36. Qb5 Qh5+ 37. Kg1 Rxd2 38. Qa5 Rxg2+ 39. Kxg2
Rc2+ 40. Kg3 Qh2+ 41. Kf3 Qh3+ 42. Ke4 Rc4# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.24"]
[White "Morgan, Jerry"]
[Black "Cheng, Andrew"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1538"]
[BlackElo "1417"]
[PlyCount "47"]
[EventDate "2011.??.??"]

1. f4 Nf6 2. Nf3 Nc6 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Be2 d6 7. O-O Re8 8. Na3
e5 9. fxe5 dxe5 10. Nc4 e4 11. Nd4 Nxd4 12. Bxd4 Bf5 13. Qe1 Qd7 14. Qh4 Re6
15. Rf2 (15. g4 $5) 15... Qd5 16. Raf1 b5 17. Na3 c5 18. Bb2 a6 19. Bd1 c4 20.
c3 Rc8 21. b4 Qd6 22. Qf4 Rd8 23. Qxd6 Rexd6 24. Bc1 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.19"]
[White "Morgan, Jerry"]
[Black "Olson, David"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1538"]
[BlackElo "1446"]
[PlyCount "38"]
[EventDate "2011.??.??"]

1. f4 Nf6 2. Nf3 Nc6 3. e3 d5 4. Bb5 Bg4 5. h3 a6 $4 6. Bxc6+ bxc6 7. hxg4 Nxg4
8. Nd4 Nf6 9. Nxc6 Qd6 10. Ne5 Ne4 11. Qf3 g5 12. Nxf7 $2 Kxf7 13. fxg5+ Ke8
14. Rh5 Bg7 15. d3 Rf8 16. Qh3 $2 Ng3 17. Rxh7 $2 Rf1+ 18. Kd2 Rh1 19. Rxg7
Rxh3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "?"]
[Date "2011.04.07"]
[Round "4.25"]
[White "Morrison, Kyle"]
[Black "Buscara, Sevan"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2249"]
[BlackElo "2516"]
[PlyCount "89"]
[EventDate "2011.04.06"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. c5 g6 7. Ne5 Bg7 8. Be2 Nfd7
9. f4 O-O 10. Nd3 a5 11. Bf3 b4 12. Na4 f6 13. Bg4 e5 14. f5 exd4 15. exd4 Re8+
16. Kf2 Ra7 17. Bf4 Ba6 18. Re1 Nf8 19. Bd6 Bb5 20. Qc2 h5 21. Bf3 Na6 22. Nf4
Rxe1 23. Rxe1 b3 24. Qxb3 Nb4 25. a3 g5 26. axb4 gxf4 27. Nb6 Nd7 28. Nxd5 cxd5
29. Bxd5+ Kh8 30. Qh3 Nf8 31. Qxh5+ Nh7 32. Bc4 Bd7 33. Re7 Rb7 34. Qg6 Qxe7
35. Bxe7 Rxb4 36. Qf7 Rxb2+ 37. Ke1 Rb8 38. Bd6 Re8+ 39. Kf2 Ba4 40. h4 Bh6 41.
Be6 f3 42. gxf3 Bb5 43. d5 a4 44. c6 Ra8 45. c7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.1"]
[White "Morrison, Kyle"]
[Black "Byambaa, Uyanga"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2249"]
[BlackElo "1985"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. g3 d5 5. e3 Bd6 6. Bg2 c6 7. Ne2 Be6 8. Qd3
Na6 9. c3 Qd7 10. Nd2 g5 11. O-O-O O-O-O 12. Kb1 f4 13. e4 Rhe8 14. gxf4 gxf4
15. Ka1 Kb8 16. Rhe1 Bc7 17. exd5 cxd5 18. Nc1 Rg8 19. Qf1 Bf5 20. Ndb3 Bg4 21.
f3 Bf5 22. Qf2 Bd6 23. Bf1 Nc7 24. Qh4 Nb5 25. Qxf6 Rgf8 26. Qh6 Qc6 27. Bxb5
Qxb5 28. Nc5 Bxc5 29. dxc5 Bg6 30. Rxd5 Qc4 31. Rxd8+ Rxd8 32. Nb3 Ka8 33. Qg5
Rc8 34. Qe5 a5 35. c6 Qxc6 36. Qxa5+ Kb8 37. Qe5+ Ka8 38. Qxf4 Qb5 39. Qe5 Re8
40. Qg3 Rd8 41. Nd4 Qc4 42. Qg5 Rd5 43. Qf6 Ka7 44. Qe7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.23"]
[White "Nelson, Christopher"]
[Black "Clark, Thomas"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1524"]
[BlackElo "1101"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3
c4 9. Be2 Nc6 10. O-O Nge7 11. Ng5 Ng6 12. Nh3 Bd7 13. Re1 Nce7 14. Nf4 O-O-O
15. Bh5 Qa5 16. Nxg6 hxg6 17. Bg4 Rdf8 18. Bg5 Ng8 19. Qd2 Ba4 20. Rab1 Qc7 21.
Rb2 Ne7 22. Reb1 b6 23. Rb4 Bd7 24. Bxe7 f6 25. Bxf8 fxe5 26. Bxg7 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.19"]
[White "Nelson, Christopher"]
[Black "Frank, Robert"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1524"]
[BlackElo "1295"]
[PlyCount "107"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Ng8 5. Nf3 d5 6. d4 Bg4 7. Bxf4 h6 8. Bd3
c5 9. h3 cxd4 10. Bb5+ Nc6 11. Qxd4 Be6 12. O-O-O a6 13. Bxc6+ bxc6 14. Qa4 Bd7
15. Bg3 c5 16. Qf4 d4 17. Ne4 g5 18. Nf6+ Nxf6 19. Qxf6 Qxf6 20. exf6 Be6 21.
Rhe1 O-O-O 22. Nd2 Bd6 23. Be5 Bxe5 24. Rxe5 Rd5 25. Rde1 Rxe5 26. Rxe5 Kd7 27.
Rxc5 Re8 28. Nf3 Kd6 29. Ra5 Ra8 30. Nxd4 Bd5 31. Nf5+ Ke6 32. Nxh6 Bxg2 33.
Rxg5 Bxh3 34. Rg3 Bf1 35. Re3+ Kxf6 36. Rf3+ Kg6 37. Rxf1 Kxh6 38. Rxf7 Kg6 39.
Rf1 a5 40. c4 a4 41. Rf3 Rc8 42. Rc3 Kf6 43. b4 Ke5 44. c5 Kd4 45. Kd2 Rb8 46.
a3 Rc8 47. Kc2 Kd5 48. Kd3 Rc6 49. Rc4 Rc7 50. Rd4+ Kc6 51. Kc4 Rd7 52. b5+ Kc7
53. Rxd7+ Kxd7 54. Kb4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.16"]
[White "Nelson, Christopher"]
[Black "Newey, Richard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1524"]
[BlackElo "1735"]
[PlyCount "120"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 Qb6 7. Nbd2 e6 8.
O-O Na6 9. c3 Nh5 10. Bg3 Nxg3 11. fxg3 f6 12. a4 Qc7 13. b4 Rd8 14. e4 dxe4
15. Qxe4 Qc8 16. b5 cxb5 17. axb5 Nc7 18. c4 Qb8 19. c5 e5 20. Nxe5 Ne6 (20...
fxe5 $2 21. Qxe5+ Be7 22. Qxg7 $18) 21. Nc6 bxc6 22. Qxe6+ Be7 23. Rfe1 Qc7 24.
b6 axb6 25. cxb6 Qd7 26. Qxd7+ Rxd7 27. Ra8+ Rd8 28. b7 Kf7 29. Rea1 Rb8 30.
Ne4 Ke6 31. Kf2 Rhd8 32. Ke3 f5 33. Nc5+ Kd5 34. Nd3 $6 (34. Rxb8 Rxb8 35. Ra8
Bd6 36. Rxb8 Bxb8 37. Nd7 $18) 34... Rxb7 35. Rxd8+ Bxd8 36. Nf4+ Kd6 37. Kd3
Bf6 38. Kc4 Rb2 39. Re1 Bg5 40. Ne6 Bf6 41. Nf4 Rc2+ 42. Kd3 Ra2 43. Kc3 Bd8
44. Re6+ Kd7 45. Kc4 g5 46. Re2 Ra4+ 47. Kb3 Rxd4 48. Ne6 Rd1 49. Nf8+ Kd6 50.
Kc2 Ra1 51. Kb2 Ra7 52. Rd2+ Ke7 53. Nxh7 Ke8 54. Re2+ Re7 55. Nf6+ Kf7 56.
Rxe7+ Bxe7 57. Nd7 Ke6 58. Nb6 Bc5 59. Nc4 Bg1 60. h4 gxh4 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.23"]
[White "Nelson, Christopher"]
[Black "Oca, Homer"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1524"]
[BlackElo "1674"]
[PlyCount "65"]
[EventDate "2011.??.??"]

1. e4 a6 2. d4 h6 3. f4 c5 4. Nf3 e6 5. Be2 cxd4 6. Qxd4 Nc6 7. Qd1 Bc5 8. a3
Nf6 9. Nc3 O-O 10. Nd2 b5 11. e5 Nh7 12. Nde4 Ba7 13. Nd6 f6 14. Bd3 Qb6 15.
Bxh7+ Kxh7 16. Qd3+ g6 17. Nce4 Bb7 18. Nxb7 Qxb7 19. Nxf6+ Rxf6 20. exf6 Nd4
21. Rf1 Qxg2 22. Bd2 d5 23. O-O-O Rc8 24. Bc3 Ne2+ 25. Kb1 Nxc3+ 26. bxc3 Rc4
27. Rde1 Rc6 28. h4 Qg4 29. Rf3 d4 30. Qe4 Rc7 31. cxd4 Qg2 32. Rc3 $1 Rxc3 33.
Qxg2 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.12"]
[White "Nelson, Christopher"]
[Black "Todortsev, Victor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1524"]
[BlackElo "1926"]
[Annotator "Donaldson"]
[PlyCount "100"]
[EventDate "2011.??.??"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. d4 d5 5. e5 f5 6. axb4 Bxb4+ 7. c3 Be7 8. Nf3
Nc6 9. Bd3 a6 10. O-O Rb8 11. Be3 g5 12. Nxg5 h5 13. Nh3 Kd7 14. Nd2 Qe8 15.
Nf3 Nh6 16. Qd2 Ng4 17. Bg5 b5 18. Bxe7 Nxe7 19. Nf4 Ng6 20. Nxg6 Qxg6 21. h3
Nh6 22. Nh4 Qg7 23. f4 Qg3 24. Nf3 Nf7 25. Ne1 Bb7 26. Rf3 Qg6 27. Bf1 Rbc8 28.
Nd3 {Black has been completely outplayed.} Rc6 29. Nc5+ Kc7 30. Qa2 Nd8 31.
Qa5+ Kc8 32. Qa3 Rg8 33. Nb3 Rc4 $2 34. Qb2 $6 (34. Nc5 {
was crushing and would have left Black with no reasonable defense.}) 34... Nc6
35. Bxc4 $4 {
Criminal. White plays to win material instead of checkmating Black's King.} (
35. Nc5 $1) 35... dxc4 36. d5 cxb3 (36... Nxe5 37. fxe5 cxb3 {was stronger.})
37. dxc6 Bxc6 38. Rf2 Bb7 39. Rd1 Qg3 40. Qd2 Bd5 41. Qd4 $4 (41. Qb2 Qxh3 42.
Rxd5 exd5 43. Qa3 $11) 41... Kb7 (41... Bxg2 $1) 42. Rd3 Qg7 43. Qe3 Qd7 44.
Qd2 Qc6 45. Qb2 a5 46. Qe2 a4 47. Rd4 a3 48. Rb4 Bc4 49. Qxh5 Rd8 50. Kh2 a2
0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.18"]
[White "Newey, Richard"]
[Black "Niven, Macdonald"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1735"]
[PlyCount "67"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. c3 Be7 5. d4 d6 6. O-O O-O 7. h3 Be6 8. d5
Na5 9. Bd3 Bd7 10. b4 b6 11. bxa5 bxa5 12. Be3 Rb8 13. Qe2 c6 14. c4 c5 15. Nc3
f5 16. Bxh6 gxh6 17. exf5 Bxf5 18. Bxf5 Rxf5 19. Rab1 Rb4 20. a3 Rb6 21. Nd2
Bg5 22. Nde4 Bh4 23. Rxb6 axb6 24. Qg4+ Rg5 25. Nxg5 hxg5 26. Qe6+ Kg7 27. g3
Qf6 28. Qxf6+ Kxf6 29. gxh4 gxh4 30. f4 Kf5 31. fxe5+ Kxe5 32. Nb5 Ke4 33.
Nxd6+ Ke5 34. Nb5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.15"]
[White "Newey, Richard"]
[Black "Oca, Homer"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1735"]
[BlackElo "1674"]
[PlyCount "74"]
[EventDate "2011.??.??"]

1. e4 a6 2. d4 h6 3. Bc4 e6 4. Nf3 d5 5. exd5 exd5 6. Bd3 Bd6 7. Nc3 Nf6 8. O-O
O-O 9. Bd2 Be6 10. Ne2 b5 11. a4 b4 12. Nf4 Bc8 13. Ne5 c5 14. c3 c4 15. Be2 b3
16. Bf3 Bb7 17. Qc1 Qc7 18. Re1 Nbd7 19. Nxd7 Qxd7 20. Nh5 Nxh5 21. Bxh5 Qf5
22. Qd1 Bc8 23. Bf3 Be6 24. Be3 Rab8 25. Re2 g5 26. h3 Qg6 27. Rd2 f5 28. Bh5
Qg7 29. Re2 g4 30. Bg5 Bd7 31. Bxh6 Qxh6 32. hxg4 fxg4 33. Re5 Bxe5 34. dxe5
Qxh5 35. Qxd5+ Qf7 36. Qd4 Be6 37. Rd1 Rbd8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.13"]
[White "Newey, Richard"]
[Black "Saldona, Jose"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1735"]
[BlackElo "1016"]
[Annotator "Donaldson"]
[PlyCount "93"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 d5 $4 {A theoretical lemon.} 6.
exd5 e4 7. Ng1 (7. dxc6 exf3 8. dxc5) 7... Na5 8. Bb5+ c6 9. dxc6 bxc6 10. Ba4
Be7 (10... Bg4 11. f3 exf3 12. gxf3 O-O 13. dxc5 $16) 11. b4 Ng4 12. bxa5 Bd7
13. Bxc6 Bxc6 14. Qxg4 O-O 15. Bh6 Bf6 16. Ne2 Kh8 17. Be3 g6 18. Nf4 Rg8 19.
O-O g5 20. Nh5 Qd7 21. Qxd7 Bxd7 22. Nxf6 Rgd8 23. Bxg5 Rab8 24. Nd2 Bf5 25.
Nfxe4 Re8 26. Nd6 Re2 27. Nxf5 Rb5 28. Bf6+ Kg8 29. Rab1 Rxb1 30. Rxb1 h6 31.
Nf3 Re6 32. Be5 f6 33. Bf4 Re4 34. Bxh6 a6 35. Kf1 Kh7 36. h3 Kg6 37. N3h4+ Kh5
38. g4+ Rxg4 39. hxg4+ Kxg4 40. Ke2 Kh5 41. Bg7 Kg4 42. Bxf6 Kh5 43. d5 Kg4 44.
Ke3 Kh3 45. d6 Kg4 46. d7 Kh3 47. d8=Q 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.12"]
[White "Newey, Richard"]
[Black "Zavadsky, Peter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1735"]
[BlackElo "2299"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. c3 Bg4 5. Be2 e6 6. O-O Nf6 7. Nbd2 Be7 8. Re1
O-O 9. Nf1 d5 10. Ne3 Bh5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qb3 Qd7 14. Bf4 Bf6
15. Kf1 Rad8 16. Red1 Qe7 17. Rac1 Rd7 18. Ne1 Bg6 19. Rd2 Rfd8 20. Qd1 e5 21.
Be3 Bg5 22. Bh5 e4 23. Bxg6 hxg6 24. Bxg5 Qxg5 25. Rcc2 Ne5 26. h4 Qh6 27. b3
exd3 28. Rb2 Qxh4 29. Kg1 Qf6 30. Nf3 Nxf3+ 31. Qxf3 Qxc3 32. Qe3 Qc1+ 33. Kh2
Rd5 34. Qe7 Qc3 35. g3 Qc1 36. Kg2 R8d7 37. Qe8+ Kh7 38. Qc8 Rh5 39. g4 Qh1+
40. Kg3 Rh3+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.21"]
[White "Niven, Macdonald"]
[Black "Olson, David"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1446"]
[PlyCount "54"]
[EventDate "2011.??.??"]

1. Nf3 d5 2. g3 Nf6 3. d4 Nc6 4. Nc3 Bf5 5. Bg2 Nb4 6. Bf4 Nxc2+ 7. Kf1 Nxa1 8.
Qxa1 e6 9. Nb5 Bd6 10. Bg5 h6 11. Bxf6 Qxf6 12. Qc1 Qe7 13. Nxd6+ Qxd6 14. e3
O-O 15. Ke2 Qa6+ 16. Kd2 Rac8 17. Rd1 Qxa2 18. Ke1 f6 19. Qa1 Qxa1 20. Rxa1 a6
21. Kf1 Be4 22. Nh4 Bxg2+ 23. Kxg2 Kh7 24. f4 g5 25. fxg5 fxg5 26. Nf3 c5 27.
h3 Rxf3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "?"]
[Date "2011.04.10"]
[Round "4.26"]
[White "Niven, Macdonald"]
[Black "Rudyak, Felix"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1940"]
[PlyCount "58"]
[EventDate "2011.04.06"]

1. e4 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 Nc6 5. Nc3 Nf6 6. Nf3 Ng4 7. Ke1 Nb4
8. Bf4 Nxc2+ 9. Kd2 Nxa1 10. Bc4 Bd7 11. Rxa1 O-O-O 12. Ne5 Nxe5 13. Bxe5 Be6+
14. Kc2 Bxc4 15. Re1 e6 16. Kb1 Bb4 17. a3 Bxc3 18. bxc3 f6 19. Bd4 e5 20. Bxa7
b6 21. g3 Kb7 22. f4 Ra8 23. Kb2 Rxa7 24. fxe5 fxe5 25. h4 Rf8 26. g4 Rf2+ 27.
Kc1 Rxa3 28. Kb1 Bd3+ 29. Kc1 Ra1# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.19"]
[White "Oca, Homer"]
[Black "Allen, Tom"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1674"]
[BlackElo "1455"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. a3 e5 2. h3 d5 3. e3 Nf6 4. d4 e4 5. Bb5+ Bd7 6. Nc3 a6 7. Ba4 Bxa4 8. Nxa4
Bd6 9. b4 b6 10. Ne2 O-O 11. O-O Qd7 12. Nac3 Nc6 13. f4 Ne7 14. Qe1 c5 15. Rb1
Nc6 16. Na4 Nxd4 17. Nxb6 Nxe2+ (17... Qb5 $1 18. Nxd4 (18. Nxa8 $2 Nxe2+ 19.
Kh2 Rxa8) 18... Qxb6) 18. Qxe2 Qe7 19. Nxa8 Rxa8 20. b5 axb5 21. Rxb5 c4 22.
Bb2 Bxa3 23. Bxf6 Qd7 (23... Qe8) (23... Qxf6) 24. Rfb1 gxf6 25. Qh5 f5 26. Rb7
1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.18"]
[White "Oca, Homer"]
[Black "James, Charles"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1674"]
[BlackElo "1359"]
[PlyCount "43"]
[EventDate "2011.??.??"]

1. a3 Nf6 2. h3 e5 3. c4 b6 4. d3 c5 5. Nc3 Bb7 6. e4 Nc6 7. Nf3 Be7 8. g4 d6
9. Bg2 h6 10. Be3 Nd4 11. Ne2 Qd7 12. Nfxd4 cxd4 13. Bd2 b5 14. cxb5 Qxb5 15.
a4 Qxd3 16. Nc1 Qa6 17. Bf1 Qb6 18. a5 Qc7 19. Qa4+ Bc6 20. Bb5 Rc8 21. Nd3 O-O
22. Rc1 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.14"]
[White "Ochoa, Jason"]
[Black "Allen, Tom"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1926"]
[BlackElo "1455"]
[PlyCount "107"]
[EventDate "2011.??.??"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 Nf6 5. Ne2 d5 6. cxd5 Nb4 7. O-O Nbxd5 8.
Qb3 c6 9. d4 e4 10. f3 Bd6 11. fxe4 fxe4 12. Nbc3 Qe7 13. Nf4 Bxf4 14. Nxd5
cxd5 15. Rxf4 Be6 16. Bd2 a5 17. Qb6 Ra6 18. Qb5+ Qd7 19. Bf1 Ra8 20. Bxa5 O-O
21. Bb4 Rfc8 22. Qxd7 Bxd7 23. Bc3 Ng4 24. Bh3 h5 25. a3 Rf8 26. Raf1 Rxf4 27.
Rxf4 Rf8 28. Rxf8+ Kxf8 29. Bd2 Ke7 30. Bf1 Ba4 31. Be2 g6 32. h3 Nf6 33. Bb4+
Ke6 34. Kf2 Nh7 35. g4 h4 36. Kg2 g5 37. Kf2 Nf6 38. Ke1 Nd7 39. Kd2 Nb6 40.
Kc3 Kd7 41. b3 Bc6 42. a4 Na8 43. Bf8 Ke6 44. Bg7 Nb6 45. Be5 Nd7 46. Bc7 Nf6
47. a5 Ne8 48. Be5 Nd6 49. Kb4 Kd7 50. Kc5 Nf7 51. Bh2 Nd8 52. b4 Ne6+ 53. Kb6
Kc8 54. a6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.9"]
[White "Ochoa, Jason"]
[Black "Krienke, Jason"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1926"]
[BlackElo "1694"]
[PlyCount "103"]
[EventDate "2011.??.??"]

1. c4 g6 2. g3 c5 3. Bg2 Bg7 4. Nc3 Nc6 5. e4 e6 6. Nge2 Nge7 7. O-O b6 8. d3
O-O 9. Bg5 f6 10. Be3 Bb7 11. d4 d6 12. Qd2 e5 13. dxc5 dxc5 14. Rad1 Qxd2 15.
Rxd2 Nd4 16. Nd5 Nec6 17. Bxd4 exd4 18. f4 Rad8 19. Bh3 Rfe8 20. Bg2 Rd7 21. f5
Ne5 22. b3 Bxd5 23. cxd5 Bh6 24. Nf4 Bxf4 25. gxf4 Ng4 26. Bh3 gxf5 27. Bxg4
fxg4 28. Re1 Rxd5 29. Rg2 f5 30. e5 b5 31. h3 h5 32. hxg4 hxg4 33. Kf2 Kg7 34.
Rh2 Rh8 35. Reh1 Rxh2+ 36. Rxh2 Kg6 37. Rh8 Kf7 38. Rh5 Kg6 39. Rg5+ Kf7 40.
Rxf5+ Ke6 41. Rf6+ Ke7 42. Ke1 c4 43. bxc4 bxc4 44. Rc6 c3 45. Kd1 g3 46. Rg6
Ra5 47. Rxg3 Rxa2 48. f5 Rd2+ 49. Kc1 d3 50. Rf3 Rc2+ 51. Kd1 Re2 52. Rxd3
1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.10"]
[White "Ochoa, Jason"]
[Black "Oca, Homer"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1926"]
[BlackElo "1674"]
[PlyCount "38"]
[EventDate "2011.??.??"]

1. c4 e5 2. g3 Bc5 3. Bg2 c6 4. e3 d5 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 e4 8. Nc3
Nf6 9. f3 h5 10. fxe4 dxc4 11. Nf3 Bg4 12. O-O Qe7 13. Nh4 g6 14. e5 Nh7 15.
Ne4 O-O 16. Nf6+ Kg7 17. h3 Bc8 18. Rf2 Ng5 19. Kh2 Na6 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.20"]
[White "Olson, David"]
[Black "Bertot, German"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1446"]
[BlackElo "1590"]
[Annotator "Donaldson"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Bc5 7. O-O d6 8. d3
Bg4 9. Be3 Nd4 10. Bxd4 Bxd4 11. h3 Bxf3 12. Qxf3 O-O 13. Kh1 c6 14. Nd1 a5 15.
c3 Bb6 16. a3 Nd7 17. Ne3 Nc5 18. Bc2 Ne6 19. Nf5 g6 20. Qg3 Kh8 21. Ne3 Nf4
22. d4 exd4 23. cxd4 Nh5 24. Qg4 Nf6 25. Qd1 Qe7 26. f3 Nh5 27. Qe1 Bxd4 28. g4
Nf4 29. Qd2 Be5 30. Ng2 Nxh3 31. f4 Nxf4 32. Rxf4 Bxf4 33. Qxf4 Qe5 34. Qh6
Qxb2 35. Rc1 Rac8 36. e5 Qxe5 37. Nf4 Qg7 38. Qh2 Rfe8 39. Rf1 Qe5 $4 (39...
Re3 {wins easily.}) 40. Qh3 $4 (40. Bxg6 $1) 40... Qg7 41. Qh2 Re5 42. Rc1 Rce8
0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.14"]
[White "Olson, David"]
[Black "Eytan, David"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1446"]
[BlackElo "1900"]
[PlyCount "72"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nce7 7. Bc4 Nf6 8.
O-O c6 9. f4 b5 10. Be2 b4 11. Nb1 Nxe4 12. Bd3 d5 13. Qf3 Nf5 14. Nxf5 Bxf5
15. g4 Qb6+ 16. Be3 Bc5 17. Bxc5 Qxc5+ 18. Kg2 g6 19. Re1 Rg8 20. Nd2 h5 21. g5
Bg4 22. Qf1 O-O-O 23. Nb3 Qe7 24. Nd4 Qd7 25. Re3 Rge8 26. Ba6+ Kc7 27. Rae1 h4
28. h3 Bxh3+ 29. Rxh3 Nd2 30. Qf2 Rxe1 31. Qxe1 Qg4+ 32. Kh2 Qxf4+ 33. Kh1 Qxd4
34. Rd3 Qe4+ 35. Qxe4 Nxe4 36. Kg2 Nc5 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.24"]
[White "Olson, David"]
[Black "Otterbach, Renate"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1446"]
[BlackElo "838"]
[PlyCount "76"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 b5 8.
Be2 Nf6 9. Bg5 h6 10. Bh4 d6 11. O-O O-O 12. e5 dxe5 13. dxe5 Nxe5 14. Nxe5 Qe8
15. Bxf6 gxf6 16. Ng4 Bxg4 17. Bxg4 Qe5 18. Qe2 Qg5 19. Ne4 Qg7 20. Rad1 f5 21.
Bxf5 Rfe8 22. Rd3 Re5 23. Rg3 Rae8 24. Rxg7+ Kxg7 25. Qg4+ Kf8 26. g3 Ke7 27.
Qh4+ Kf8 28. Qxh6+ Ke7 29. Qf6+ Kf8 30. Qh8+ Ke7 31. Qxe5+ Kf8 32. Qxe8+ Kxe8
33. h4 Ke7 34. Rd1 Bd6 35. Nxd6 cxd6 36. h5 Kf8 37. h6 Kg8 38. h7+ Kh8 {
W won in a few more moves} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.23"]
[White "Otterbach, Renate"]
[Black "Hilliard, Michael"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "838"]
[BlackElo "1478"]
[PlyCount "94"]
[EventDate "2011.??.??"]

1. c4 e6 2. g3 d5 3. e3 c5 4. Nc3 Nf6 5. Bg2 Nc6 6. a3 Be7 7. Nge2 O-O 8. O-O
b6 9. f4 Re8 10. b3 Rb8 11. Bb2 Na5 12. a4 Rb7 13. Qc2 Rd7 14. d4 cxd4 15. Nxd4
Bb7 16. Rad1 Bc5 17. b4 Bxb4 18. Nce2 Nxc4 19. Bc1 Ng4 20. Qb3 Bc5 21. Rf3 e5
22. h3 exd4 23. hxg4 dxe3 24. Qc3 Qa8 25. Bb2 Nxb2 26. Qxb2 d4 27. Qb5 Red8 28.
f5 Bxf3 29. Bxf3 Qxf3 30. Rf1 Qxg4 31. Kg2 Qe4+ 32. Kh3 Rd6 33. Nf4 Qxf5+ 34.
g4 Rh6+ 35. Kg3 Qe5 36. Rf3 e2 37. Qxe2 Qxe2 38. Nxe2 d3 39. Nc3 d2 40. Re3
Bxe3 41. g5 Rc6 42. Nb5 a6 43. Kf3 Bxg5 44. Na7 Rc3+ 45. Ke4 Re3+ 46. Kf5 Rd5+
47. Kg4 d1=Q# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.22"]
[White "Otterbach, Renate"]
[Black "Morgan, Jerry"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "838"]
[BlackElo "1538"]
[Annotator "Donaldson"]
[PlyCount "67"]
[EventDate "2011.??.??"]

1. c4 f5 2. g3 Nf6 3. h3 e5 4. d4 e4 5. Nc3 c6 6. Bf4 d5 7. Qb3 Bd6 8. Bg5 Qc7
9. O-O-O (9. Bxf6 gxf6 10. cxd5 cxd5 11. Nxd5 Qa5+ 12. Nc3) 9... Qf7 10. c5 Bc7
11. Re1 O-O 12. f3 Bxg3 13. Rd1 Nh5 14. e3 Nd7 (14... h6 $1) 15. f4 b6 16. Nge2
bxc5 17. Na4 c4 18. Qb4 Bf2 19. Qc3 Rb8 (19... h6 $1) 20. Rh2 Bg3 21. Rg2 Rb5
$2 (21... h6) 22. Nxg3 Ba6 23. Be2 Nxg3 24. Rxg3 Rfb8 25. Rd2 Qe6 26. Qa3 Bc8
27. Nc5 Nxc5 28. dxc5 a6 29. h4 Qf7 30. Qc3 a5 31. Bh6 g6 32. Bh5 Bd7 33. Rdg2
Be8 34. Rxg6+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.20"]
[White "Otterbach, Renate"]
[Black "Persidsky, Andre"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "838"]
[BlackElo "1799"]
[PlyCount "64"]
[EventDate "2011.??.??"]

1. c4 e5 2. Nf3 e4 3. Ne5 d6 4. Nxf7 Kxf7 5. e3 Nf6 6. d4 exd3 7. Bxd3 Be7 8.
h3 Rf8 9. O-O Kg8 10. Qb3 Nc6 11. Qc2 Nb4 12. Qb3 Nxd3 13. Qxd3 b6 14. Nc3 Bb7
15. e4 Qd7 16. Re1 Rad8 17. Qg3 Rf7 18. Bg5 Nh5 19. Qh4 Bxg5 20. Qxh5 Bd2 21.
Re2 Bxc3 22. bxc3 Ba6 23. Re3 Rdf8 24. f3 Bxc4 25. a3 Qe6 26. g3 g6 27. Qh4
Rxf3 28. Rxf3 Rxf3 29. Qd8+ Rf8 30. Qxc7 Qxe4 31. Qxd6 Qe3+ 32. Kh2 Rf2+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.22"]
[White "Otterbach, Renate"]
[Black "Saldona, Jose"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "838"]
[BlackElo "1016"]
[PlyCount "18"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. c3 dxc3 6. bxc3 Nf6 7. O-O Nxe4 8.
Re1 f5 9. Qb3 Qf6 {remainder illegible} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.16"]
[White "Persidsky, Andre"]
[Black "Bertot, German"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1799"]
[BlackElo "1590"]
[PlyCount "87"]
[EventDate "2011.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 Bd6 8.
O-O O-O 9. e4 Bc7 10. e5 Nd5 11. Bd3 f6 12. exf6 N7xf6 13. Re1 Nf4 14. Bc2 N6d5
15. g3 Nh3+ 16. Kg2 Qf6 17. Be4 Nhf4+ 18. gxf4 Nxf4+ 19. Bxf4 Qxf4 20. h3 Kh8
21. Qd2 Qd6 22. Qg5 Rf6 23. Qh5 g6 24. Qe5 Qe7 25. Qg5 Bd7 26. Kg1 Bf4 27. Qh4
Raf8 28. Ne5 Bxe5 29. dxe5 R6f7 30. Qxe7 Rxe7 31. Rad1 Ref7 32. Rd2 Kg7 33.
Red1 Be8 34. Bc2 Rf3 35. Kg2 R3f4 36. Bb3 R4f5 37. Re1 Rg5+ 38. Kf1 Rff5 39.
Ne4 c5 40. Nxg5 Bb5+ 41. Kg1 Rxg5+ 42. Kh2 Bc6 43. f4 Rf5 44. Kg3 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.12"]
[White "Persidsky, Andre"]
[Black "Eytan, David"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1799"]
[BlackElo "1900"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Bb4 5. Qb3 Bxc3+ 6. bxc3 O-O 7. Bg2 Nc6 8.
Nf3 Ne7 9. O-O d5 10. Ne5 c6 11. a4 Ng4 12. f4 Rf6 13. h3 Nxe5 14. dxe5 Rg6 15.
Kh2 Kh8 16. Ba3 Ng8 17. Rad1 Nh6 18. cxd5 exd5 19. c4 Be6 20. cxd5 Bxd5 21.
Bxd5 cxd5 22. Rxd5 Qb6 23. Qd3 Re8 24. a5 Qc7 25. Rc1 Qf7 26. Bd6 Rge6 27. Rc7
Qh5 28. Kg2 Nf7 29. Bb4 Rh6 30. h4 Rg6 31. Rxf7 Rxg3+ 32. Kxg3 Qxf7 33. Kh3 h6
34. Rd8 g6 35. Rxe8+ Qxe8 36. Qd6 Kg8 37. e6 g5 38. e7 g4+ 39. Kg3 Kf7 40. Qxh6
Kg8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.7"]
[White "Persidsky, Andre"]
[Black "Grey, Peter"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1799"]
[BlackElo "2003"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. dxe5
dxe5 9. e4 c6 10. Qe2 Qe7 11. Rb1 a5 12. b3 Re8 13. Bb2 Nh5 14. Rbd1 Nf8 15.
Bc1 Ne6 16. Be3 Nc5 17. Bc1 Qc7 18. Ba3 Bf8 19. Qe3 b6 20. Na4 Nxa4 21. bxa4
Rd8 22. Bxf8 Rxf8 23. c5 Rb8 24. cxb6 Rxb6 25. Nxe5 Rb4 26. Qc5 Rxa4 27. Nxc6
Kg7 28. Qc3+ f6 29. Qb3 Qxc6 30. e5 Qc4 31. exf6+ Nxf6 32. Qe3 Rxa2 33. Rd6 a4
34. Rc6 Qb3 35. Rc7+ Bd7 36. Qe5 Rf7 37. Rc5 Qb2 38. Rc3 Ra1 39. Bd5 Rxf1+ 40.
Kxf1 Qb5+ 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.17"]
[White "Persidsky, Andre"]
[Black "Nelson, Christopher"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1799"]
[BlackElo "1524"]
[PlyCount "114"]
[EventDate "2011.??.??"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O d5 8. b3 Ne4
9. Bb2 Qc7 10. Rc1 Nxc3 11. Bxc3 Nd7 12. Ne5 Nxe5 13. dxe5 dxc4 14. bxc4 Bc5
15. Qc2 Bd7 16. Rcd1 Rad8 17. Kh1 Bb6 18. Bb4 c5 19. Bc3 Bc6 20. f3 Qf7 21. f4
Qe8 22. Rxd8 Bxg2+ 23. Kxg2 Qc6+ 24. Kg1 Rxd8 25. Rd1 h5 26. Rd3 Bc7 27. Qd2
Qe8 28. Rxd8 Qxd8 29. Kf2 Qxd2 30. Bxd2 Kf7 31. Kf3 Bd8 32. e4 g6 33. h3 a6 34.
a4 Kg7 35. g4 Kf7 36. Be3 b6 37. exf5 exf5 38. Bf2 Ke6 39. gxh5 gxh5 40. a5 Kd7
41. axb6 Bxb6 42. Kg3 Bd8 43. Bxc5 h4+ 44. Kf3 Kc6 45. Ba3 Bb6 46. e6 Kc7 47.
c5 Ba5 48. e7 Kd7 49. c6+ Ke8 50. Bd6 Bb6 51. c7 Bxc7 52. Bxc7 Kxe7 53. Ke3 Kd7
54. Ba5 Kc6 55. Kd4 Kb5 56. Bd8 a5 57. Bxa5 Kxa5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.22"]
[White "Puryear, Ted"]
[Black "Mar, Henry"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1210"]
[BlackElo "1536"]
[PlyCount "61"]
[EventDate "2011.??.??"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 Nf6 4. Nbd2 d6 5. e4 O-O 6. c3 b6 7. Bd3 Ba6 8. Qe2
Bxd3 9. Qxd3 Nbd7 10. O-O c5 11. Rfd1 Qc7 12. Rac1 Rac8 13. Nc4 b5 14. Na3 c4
15. Qe2 a6 16. Nc2 Rfe8 17. e5 dxe5 18. dxe5 Ng4 19. e6 Nde5 20. exf7+ Kxf7 21.
Bf4 Qc5 22. Nxe5+ Nxe5 23. Be3 Qc7 24. Bf4 Kg8 25. Rd5 Red8 26. Bxe5 Qc6 27.
Rxd8+ Rxd8 28. Bxg7 Qd6 29. Bd4 Qf4 30. Re1 Rf8 31. Qe5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.18"]
[White "Puryear, Ted"]
[Black "Sherwood, Peter"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1210"]
[BlackElo "1807"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 h6 6. Bf4 Nc6 7. c3 O-O 8. Bd3
b6 9. Qe2 a5 10. Ne5 Bb7 11. a4 Nd7 12. Nxd7 Qxd7 13. Qg4 Kh8 14. Nf3 f5 15.
Qg3 Bd6 16. Ne5 Nxe5 17. dxe5 Be7 18. h4 c5 19. Bb5 Bc6 20. Bxc6 Qxc6 21. Qg6
Rfd8 22. Bxh6 gxh6 23. Rh3 Ra7 24. Qxh6+ Kg8 25. Rg3+ Kf7 26. Qg6+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.9"]
[White "Ramachandran, Jayakrishnan"]
[Black "Jones, James"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1852"]
[BlackElo "2077"]
[PlyCount "72"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg4 7. f3 Bd7 8. Bg2
Bg7 9. Nde2 O-O 10. Be3 Nc6 11. O-O Rc8 12. Rc1 Qa5 13. Qd2 Rfe8 14. Kh1 Ne5
15. b3 b5 16. Ra1 b4 17. Nd5 Nxd5 18. exd5 Bb5 19. a3 Bxe2 20. axb4 Qc7 21.
Qxe2 Qxc2 22. Qxc2 Rxc2 23. Rxa7 Rc3 24. Bg1 Rxb3 25. Rb7 Bf6 26. b5 Rc8 27. f4
Nd3 28. Bh3 Rc2 29. Rb8+ Kg7 30. b6 Nc5 31. Bc8 Rcb2 32. Rc1 Ne4 33. b7 Nf2+
34. Bxf2 Rxf2 35. Ra8 Rbb2 36. Rd1 Bd4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.7"]
[White "Ramachandran, Jayakrishnan"]
[Black "Klinetobe, David"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1852"]
[BlackElo "2018"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6
Nxf6 9. O-O cxd4 10. cxd4 Bd6 11. Nf3 Qc7 12. h3 O-O 13. a3 Bd7 14. Be3 Rae8
15. Rc1 a6 16. Qd2 Qb8 17. b4 a5 18. Rb1 axb4 19. axb4 b6 20. b5 Na5 21. Ne5
Rc8 22. g4 Bxe5 23. dxe5 Nc4 24. Bxc4 Ne4 25. Qd3 Rxc4 26. f3 Nc5 27. Bxc5 bxc5
28. b6 Qb7 29. Rfc1 Rxc1+ 30. Nxc1 d4 31. Qe4 Bc6 32. Qc2 Rxf3 33. Qxc5 Rxh3
34. Rb3 Rh1+ 35. Kf2 Qf7+ 36. Kg3 Rg1+ 37. Kh4 Qf2+ 38. Kg5 h6+ 39. Kh5 Rh1+ (
39... Be8#) 40. Kg6 Qf7# 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.12"]
[White "Ramachandran, Jayakrishnan"]
[Black "Milliken, William"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "1852"]
[BlackElo "1679"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. h3 Rb8 14. Nd2 O-O
15. O-O c5 16. c4 Be6 17. b3 Nc6 18. Bb2 Nd4 19. Bxd4 cxd4 20. c5 Bf4 21. Nxf4
Qxf4 22. Nf3 Rfd8 23. Qd2 Qxd2 24. Nxd2 Nd5 25. c6 Rb6 26. Rac1 Nc3 27. Bf3 Bd5
28. c7 Rc8 29. Bxd5 Nxd5 30. Nf3 Rxc7 31. Nxd4 Kf8 32. Rxc7 Nxc7 33. Rc1 Ne6
34. Nxe6+ Rxe6 35. Rc8+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.5"]
[White "Rumph, Todd"]
[Black "Belanoff, Ted"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2161"]
[BlackElo "2011"]
[Annotator "Rumph"]
[PlyCount "123"]
[EventDate "2011.??.??"]

1. d4 f5 2. h3 $5 d5 ({Avoiding the dangerous line} 2... Nf6 3. g4 fxg4 4. hxg4
Nxg4 5. Qd3 $44) 3. Nf3 {White steers for a Stonewall position.} Nf6 4. Bf4 g6
$5 {An interesting Stonewall-Leningrad hybrid.} 5. c4 (5. h4 $6 {
I considered but rejected:} Bg7 6. h5 Nxh5 7. Rxh5 gxh5 8. Be5 Bxe5 9. Nxe5 Nd7
10. e3 (10. Nxd7 Qxd7 11. e3 Qe6 12. Qxh5+ Qg6 $17) 10... Nf6 $17) 5... e6 6.
Nc3 Bg7 (6... c6 7. c5 $5 Bg7 8. Bd6 Ne4 9. Nxe4 fxe4 10. Ne5 $13) 7. e3 O-O 8.
Be2 $6 {White's play is insipid here and in the next few moves. Be2 was
intended to discourage g5-g4, but 8. Bd3 or 8.b4!? are better.} Ne4 9. Be5 $6
c6 10. O-O Nd7 {After a few more moves I really wished I had played 11.Bh2: I
needed a dark square defender on the king side.} 11. Bxg7 Kxg7 12. Qc2 Qf6 13.
Nd2 h5 (13... g5) 14. Ncxe4 ({Maybe better was} 14. Ndxe4) 14... fxe4 15. f4 ({
The choice was between the game continuation and} 15. f3 Qg5 16. Qc3 exf3 17.
Rxf3 $16 {This looks better than the game continuation, since White gets
further ahead in development. (Bc8, Ra8)}) 15... Qh4 $2 16. Kh2 $1 Qe7 ({
Embarrassing is} 16... Nf6 $2 17. g3 Ng4+ 18. Bxg4 Qf6 $18) ({Even worse is} 
16... g5 $4 17. g3 $18) 17. Qc3 Nf6 18. b4 {Now it's White's turn on the
queenside: White will play b4-b5, a4-a5-a6 and destroy the Black pawn chain.}
dxc4 {This doesn't really win a pawn after 19...Nd5, and almost sinks Black
(see note after move 20 for Black's saving resource!).} 19. Bxc4 Nd5 20. Qb3
Qxb4 $2 (20... b5 $1 {is a fantastic resource:} 21. Be2 (21. Bxd5 exd5 22. Qb2
Bd7 $14) 21... a5 $1 $13) 21. Bxd5 Qxd2 22. Bxe4 $16 a5 $1 {
A good practical chance.} 23. Rac1 Qb4 24. Qd3 Rf6 25. Rc5 b6 $1 {A nice defens
ive resource. White had dual threats: 26. Rg5 and 26. Rb1 Qa4 27. Qc3 trapping
the queen.} 26. Rg5 $2 {Missing the point!} ({Winning was} 26. Rxc6 Ba6 27.
Rc7+ Rf7 28. Qc2 Bxf1 29. Bxa8 $18) 26... Ba6 27. Qd1 Bxf1 28. Qxf1 $5 ({
Rejecting the forced draw} 28. Qxh5 Rh8 29. Rxg6+ Rxg6 30. Qxg6+ Kf8 31. Qf6+
Kg8 32. Qxe6+ Kf8 33. Qf6+ Kg8 {etc. White plays on with little risk: he has
one pawn, soon two, for the exchange, and has more active pieces. The deciding
factor was the relative safety of the two kings: White's is perfectly safe,
while Black feels a breeze.}) 28... Raf8 $2 (28... Rh8) (28... Qc3 29. Qf2 Rh8
30. Qg3 Rh6 $11) 29. Qf3 Kf7 (29... Rh8) 30. Qg3 (30. Bxc6 {
may have been better, but I wanted a Black rook at g8 (see next note).}) 30...
Rg8 31. Bxc6 Rf5 32. Rxf5+ gxf5 ({Black must weaken his kingside pawns:} 32...
exf5 $4 33. Bd5+ $18) 33. Qh4 $2 (33. Qf2) 33... Rh8 34. Bf3 Qe7 $1 $15 35. Qf2
({The ending is lost after} 35. Bxh5+ $2 Kf8 36. Qxe7+ Kxe7 37. Bd1 Rc8 $1 38.
Kg3 Rc3 39. Kf3 Ra3 40. Bb3 b5 41. d5 a4) 35... h4 36. d5 e5 $2 (36... exd5 37.
Bxd5+ Kg7 38. Qc2 Rf8 $17) 37. Qb2 $16 Rh6 (37... Re8 $2 38. Bh5+ $18) (37...
Kf6 38. Qxb6+ Kg7 39. d6 Qf6 40. Qc7+ Kh6 41. d7 $16) 38. fxe5 Qg5 {
Threatening a perpetual with Qg3+ and Qe1+.} 39. Qc3 $1 Qg3+ 40. Kg1 Rh8 41.
Kf1 $1 ({Avoiding} 41. e6+ Kg6 42. Qxh8 $2 Qe1+ 43. Kh2 Qg3+ $11) 41... Rf8 42.
Bh5+ ({I missed} 42. d6 $1 Ke6 43. d7 Qxe5 44. Qc8 $18) 42... Kg7 ({Better is} 
42... Kg8 43. d6 f4 44. Bf3 $18) 43. d6 f4 44. e6+ Rf6 45. d7 $1 fxe3+ 46.
Qxf6+ Kxf6 47. d8=Q+ Kxe6 {Now all White has to do is trade queens} 48. Qe8+
Kd5 49. Qd7+ Kc5 50. Qf5+ Kd6 51. Qg6+ Kd5 52. Qxg3 hxg3 53. Ke2 b5 (53... Kd4
54. a4 Ke4 55. Be8 Kd4 56. Bb5 Ke4 57. Bd3+ Kd4 58. h4 $18) 54. Kxe3 Kc4 55.
Bf7+ Kc3 56. h4 b4 57. h5 a4 58. h6 b3 59. axb3 a3 60. h7 a2 61. h8=Q+ Kc2 62.
Bg6+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.3"]
[White "Rumph, Todd"]
[Black "Litowsky, Daniel"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2161"]
[BlackElo "1700"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 d6 5. Nf3 g6 6. d4 cxd4 7. Nxd4 Nxd4 8.
Qxd4 Bg7 9. O-O O-O 10. Qd3 Rb8 11. Be3 a6 12. Rfd1 Qa5 13. h3 Qh5 14. g4 Qa5
15. a3 Nd7 16. b4 Qd8 17. f4 Re8 18. Rac1 Nf8 19. Ba7 Ra8 20. Bd4 e5 21. Bxe5
Bxe5 22. fxe5 Qb6+ 23. c5 dxc5 24. Nd5 c4+ 25. Nxb6 cxd3 26. Nxa8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.9"]
[White "Rumph, Todd"]
[Black "Persidsky, Andre"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2161"]
[BlackElo "1799"]
[PlyCount "103"]
[EventDate "2011.??.??"]

1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 O-O 5. Nf3 d6 6. d4 exd4 7. Nxd4 c6 8. O-O
Re8 9. h3 Nbd7 10. b3 Ne5 11. Bb2 Bd7 12. Qd2 Qa5 13. Rad1 Ng6 14. Nd5 Qd8 15.
Ne3 Qc8 16. Kh2 Bf8 17. Qc2 Re5 18. Nf3 Rh5 19. Bxf6 gxf6 20. Ng1 Ne5 21. f4
Ng6 22. Bf3 Rh6 23. h4 a5 24. Kg2 Be7 25. h5 Nf8 26. f5 Kh8 27. Qe4 Bd8 28.
Rxd6 Bc7 29. Rd3 a4 30. b4 a3 31. Rb1 Be5 32. g4 Qc7 33. c5 Bh2 34. Nf1 Be5 35.
e3 Kg7 36. Bd1 Be8 37. Nf3 Bb2 38. Bb3 Nd7 39. Qe7 Qc8 40. N1d2 Ne5 41. Nxe5
Bxe5 42. Nc4 Qc7 43. Qxc7 Bxc7 44. Nd6 Bxd6 45. Rxd6 Kf8 46. Rbd1 Ke7 47. Kf3
Rb8 48. R1d4 b6 49. cxb6 Rxb6 50. Rd8 Rb5 51. Ra8 c5 52. Re4+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.8"]
[White "Rumph, Todd"]
[Black "Ramachandran, Jayakrishnan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2161"]
[BlackElo "1852"]
[PlyCount "77"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8.
Qc2 c6 9. Nge2 h6 10. Bh4 Re8 11. f3 Nf8 12. O-O N6h7 13. Bf2 Bh4 14. e4 Bxf2+
15. Rxf2 Be6 16. e5 g6 17. f4 Bg4 18. f5 g5 19. h3 Bxe2 20. Nxe2 Rc8 21. b4 b6
22. f6 Rc7 23. Ng3 c5 24. Rc1 c4 25. Nf5 Qa8 26. Nxh6+ Kh8 27. Bf5 Qc6 28. Bxh7
Nxh7 29. Nf5 c3 30. Rf3 Qe6 31. Ng7 Qd7 32. Nxe8 Qxe8 33. Rxc3 Rxc3 34. Qxc3
Nf8 35. Qc8 Qxc8 36. Rxc8 Kg8 37. g4 a5 38. bxa5 bxa5 39. a4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.24"]
[White "Saldona, Jose"]
[Black "Capdeville, Barry"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1016"]
[BlackElo "1309"]
[PlyCount "41"]
[EventDate "2011.??.??"]

1. e4 c5 2. c4 d6 3. a3 Nf6 4. Nc3 Nc6 5. b4 b6 6. b5 Nd4 7. Bb2 e6 8. Nf3
Nxf3+ 9. Qxf3 Be7 10. e5 Bb7 11. Qxb7 dxe5 12. g3 O-O 13. Bg2 Qd3 14. Bf1 Qf5
15. Qxe7 Ng4 16. O-O-O Nxf2 17. Bg2 Rae8 18. Qxf8+ Kxf8 19. Rhf1 Nd3+ 20. Kb1
Nb4+ 21. Rxf5 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.21"]
[White "Saldona, Jose"]
[Black "Litowsky, Daniel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1016"]
[BlackElo "1700"]
[PlyCount "80"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Bd5 d6 6. d4 exd4 7. cxd4 Bb4+ 8.
Nc3 Nxd5 9. exd5 Qe7+ 10. Be3 Nd8 11. Qa4+ Bd7 12. Qxb4 O-O 13. O-O a5 14. Qc4
Bg4 15. Nb5 Rc8 16. Rfe1 Qf6 17. Bg5 Qf5 18. Bxd8 Rfxd8 19. Qe2 h6 20. Nh4 Qg5
21. Qe7 Qxd5 22. Nxc7 Qxd4 23. Re4 Qxb2 24. Rae1 Bd7 25. Qxd6 Bc6 26. R4e2 Qb6
27. Qe7 Qxc7 28. Qxc7 Rxc7 29. Nf5 Kf8 30. Ne7 Rxe7 31. Rxe7 Rd2 32. Rc7 Rxa2
33. Rd1 g6 34. g4 a4 35. h3 a3 36. Rd8+ Kg7 37. Kh2 Rxf2+ 38. Kg3 a2 39. Rd1
Rg2+ 40. Kh4 Be4 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.2"]
[White "Shakhnazarov, Oleg"]
[Black "Abraham, Renjish"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2160"]
[BlackElo "1807"]
[PlyCount "99"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. g4 Nc6 8. g5
Nd7 9. Be3 Nb6 10. Qd2 Ne5 11. b3 Ng4 12. O-O-O Nxe3 13. Qxe3 Bd7 14. f4 Qc7
15. Ndb5 Bxb5 16. Bxb5+ Kf8 17. Ne2 Rc8 18. Bd3 a6 19. Kb1 Nd7 20. c4 Nc5 21.
Bc2 Qa5 22. Rhf1 Qa3 23. e5 b5 24. Nd4 bxc4 25. exd6 exd6 26. Qc1 Qb4 27. Ne2
Rb8 28. Qd2 Qxd2 29. Rxd2 cxb3 30. axb3 Nxb3 31. Bxb3 Rxb3+ 32. Ka2 Re3 33. Ng3
Ke7 34. f5 Be5 35. f6+ Ke6 36. Rb1 Rd8 37. Rb7 Rd7 38. Rb8 Bxg3 39. Re8+ Kf5
40. Rxe3 Be5 41. h4 Rc7 42. Rf2+ Ke6 43. Rh3 a5 44. h5 Rb7 45. hxg6 hxg6 46.
Rh8 a4 47. Re8+ Kd7 48. Re7+ Kc6 49. Rc2+ Kb6 50. Rc4 {
and W won in a couple more moves} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.5"]
[White "Shakhnazarov, Oleg"]
[Black "Curto, Wayne"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2160"]
[BlackElo "1900"]
[PlyCount "89"]
[EventDate "2011.??.??"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. e6 Qd6 8. exf7+
Kxf7 9. g5 Qg3+ 10. Ke2 Nd7 11. Be3 Qd6 12. Bh3 Re8 13. f4 e6 14. Nf3 Ne7 15.
Nbd2 Nf5 16. Bxf5 Bxf5 17. c4 c5 18. Qb3 b6 19. Ne5+ Nxe5 20. fxe5 Qc6 21. Raf1
g6 22. Rhg1 Kg7 23. cxd5 exd5 24. Qc3 c4 25. Rxf5 gxf5 26. b3 b5 27. Qc2 c3 28.
Nf3 Kg6 29. Ne1 Be7 30. Nd3 Ref8 31. Nf4+ Kg7 32. Kf2 Ba3 33. Qe2 c2 34. Bc1
Bxc1 35. Rxc1 Rc8 36. Qf3 Qc3 37. Qxc3 Rxc3 38. Nxd5 Rh3 39. Ne3 f4 40. Nf5+
Kf7 41. Kg2 Rc3 42. d5 Rd8 43. e6+ Kg6 44. e7 Re8 45. d6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.2"]
[White "Shakhnazarov, Oleg"]
[Black "Morrison, Kyle"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2160"]
[BlackElo "2249"]
[PlyCount "89"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. c3 Bb7 6. Nbd2 Be7 7. Bd3 cxd4 8.
exd4 d6 9. O-O O-O 10. Re1 Re8 11. Qc2 Nbd7 12. Rad1 Nf8 13. Bb5 N8d7 14. h3 a6
15. Bd3 Nf8 16. Ng5 Rc8 17. a3 Qd7 18. f3 Ng6 19. Bh2 b5 20. f4 Nf8 21. f5 Qc6
22. Ndf3 h6 23. fxe6 hxg5 24. exf7+ Kxf7 25. Nxg5+ Kg8 26. Bf5 Qd5 27. h4 Rb8
28. Re6 Bc8 29. Rde1 Bxe6 30. Rxe6 b4 31. axb4 Rb5 32. g4 g6 33. Bxg6 Nxe6 34.
Bf7+ Kh8 35. Bxe6 Qxe6 36. Nxe6 Nxg4 37. Bg3 Rg8 38. Nf4 Ne3 39. Ng6+ Kh7 40.
Nf8+ Kg7 41. Qh7+ Kxf8 42. Qh6+ Kf7 (42... Rg7 43. Qxe3 Bxh4 44. Qf4+) 43. Qxe3
Bxh4 44. Qf4+ Bf6 45. Kf2 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.2"]
[White "Shakhnazarov, Oleg"]
[Black "Puryear, Ted"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2160"]
[BlackElo "1210"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c3 Bxd5 13. exd5 Ne7 14. Nxb5 e4
15. Qa4 Bg7 16. Nc7+ Kf8 17. Nxa8 exd3 18. Qxa6 Nxd5 19. O-O Nf4 20. Nb6 Be5
21. Qc8 Ke7 22. Qxd8+ Kxd8 23. g3 Rg8 24. Kh1 Nh3 25. f4 Bf6 26. Kg2 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.16"]
[White "Sherwood, Peter"]
[Black "Litowsky, Daniel"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1807"]
[BlackElo "1700"]
[PlyCount "39"]
[EventDate "2011.??.??"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. O-O Nf6 6. d3 a6 7. a4 h6 8. Nc3 Be6
9. Nd5 O-O 10. Bd2 Bxd5 11. exd5 Nb8 12. Qe1 Nbd7 13. Qf2 e4 14. Nd4 Nb6 15.
Rae1 Qd7 16. Bb3 Nbxd5 17. dxe4 Nb6 18. Nf5 Rae8 19. Qg3 Nh5 20. Qg6 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.14"]
[White "Sherwood, Peter"]
[Black "Nelson, Christopher"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1807"]
[BlackElo "1524"]
[PlyCount "149"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 O-O 8.
Be3 d6 9. h3 a6 10. Bc4 b5 11. Bb3 Na5 12. Nc3 c6 13. Rc1 b4 14. Ne2 Nxb3 15.
Qxb3 a5 16. Qc2 Bb7 17. Rfd1 Qe8 18. Qd2 f6 19. Bh6 Qf7 20. Bxg7 Kxg7 21. a3
Ba6 22. Ng3 bxa3 23. bxa3 a4 24. Qf4 Rfd8 25. Re1 h6 26. Qg4 Kh7 27. e5 dxe5
28. dxe5 f5 29. Qh4 Kg7 30. Qxa4 f4 31. Ne4 Be2 32. Qb4 Bxf3 33. gxf3 Qe6 34.
Kh2 Nf5 35. Nd6 Nh4 36. Qxf4 g5 37. Rg1 Rf8 38. Qxh4 Qxe5+ 39. Qg3 Rf4 40. Ne4
Rxa3 41. Nxg5 hxg5 42. Qxg5+ Qxg5 43. Rxg5+ Kf6 44. Rg3 Raxf3 45. Rxf3 Rxf3 46.
Kg2 Rf5 47. Rxc6+ Kg5 48. Kg3 Ra5 49. h4+ Kh5 50. Rc4 Ra1 51. Rc5+ Kg6 52. Kf3
Rh1 53. Rg5+ Kh6 54. Rg4 Rh3+ 55. Kf4 Kh5 56. f3 Rh1 57. Kf5 Rh3 58. f4 Rh1 59.
Rg8 Kh6 60. Kf6 Kh7 61. Rg4 Kh6 62. f5 Kh5 63. Rg8 Rf1 64. Rh8+ Kg4 65. Rg8+
Kxh4 {draw offer} 66. Ke6 Re1+ 67. Kf7 Ra1 68. f6 Kh5 69. Re8 Ra7+ 70. Re7 Ra8
71. Kg7 Ra6 72. f7 Rg6+ 73. Kf8 Kh6 74. Ke8 Ra6 75. f8=Q+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.18"]
[White "Sherwood, Peter"]
[Black "Otterbach, Renate"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1807"]
[BlackElo "838"]
[PlyCount "57"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 Nc6 4. Nc3 a6 5. Be3 Nf6 6. Qd2 Qb6 7. O-O-O h6 8. h3
Be7 9. g4 cxd4 10. Nxd4 O-O 11. Bg2 Nh7 12. Nxe6 fxe6 13. Bxb6 e5 14. Nd5 Bg5
15. Be3 Bd8 16. h4 d6 17. f3 Be6 18. g5 h5 19. g6 Nf6 20. Nxf6+ Rxf6 21. Bg5
Rxg6 22. Bh3 Bf7 23. Bf5 Re6 24. Bxe6 Bxe6 25. Qxd6 Bxg5+ 26. hxg5 Re8 27. g6
Nd4 28. Rxh5 Nb5 29. Rdh1 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.11"]
[White "Sherwood, Peter"]
[Black "Todortsev, Victor"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "1807"]
[BlackElo "1926"]
[PlyCount "149"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. d4 b5 7. Bc2 Bg4 8. Be3
Be7 9. Nbd2 O-O 10. Nf1 Bh5 11. Ng3 Bg6 12. Nh4 Ng4 13. Nxg6 Nxe3 14. Nxe7+
Qxe7 15. fxe3 g6 16. Qg4 Kh8 17. O-O-O Na5 18. h4 Nc4 19. Rde1 h5 20. Qf3 (20.
Nxh5 Qe6) 20... Kg7 21. Ne2 c5 22. g4 Rh8 23. g5 Rhf8 24. Rhf1 f6 25. gxf6+
Rxf6 26. Qxf6+ Qxf6 27. Rxf6 Kxf6 28. Rf1+ Kg7 29. Bb3 Nxe3 30. Rf2 c4 31. Bd1
Rf8 32. Rxf8 Kxf8 33. Ng1 Kg7 34. Be2 Kf6 35. Kd2 Ng2 36. Nf3 exd4 37. cxd4 d5
38. exd5 Kf5 39. Bf1 Nf4 40. d6 Ke6 41. Ke3 Nd5+ 42. Ke4 Kxd6 43. Ne5 Ne7 44.
Bg2 Ke6 45. Kf4 Kf6 46. d5 Nf5 47. Nf3 b4 48. Ke4 c3 49. bxc3 bxc3 50. Kd3 c2
51. Kxc2 Ne3+ 52. Kd3 Nxg2 53. Ke4 a5 54. a4 Kf7 55. Ke5 Ke7 56. d6+ Kd7 57.
Kd5 Ne3+ 58. Kc5 Nf5 59. Ne5+ Kd8 60. Nxg6 Kd7 61. Ne5+ Kd8 62. d7 Kc7 63. Kd5
Ng7 64. Kc5 Nf5 65. Nf3 Kxd7 66. Kb5 Kc7 67. Kxa5 Kb7 68. Kb5 Ka7 {draw offer}
69. a5 Kb7 70. a6+ Ka7 71. Ka5 Nd6 72. Ne5 Nf5 73. Nc6+ Ka8 74. Kb6 Nxh4 75.
Ne7 {B time expired} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.14"]
[White "Standen, Julian"]
[Black "Curto, Wayne"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1758"]
[BlackElo "1900"]
[PlyCount "42"]
[EventDate "2011.??.??"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Bf5 7. Nbd2 Rc8 8. Be2
cxd4 9. exd4 h6 10. h3 g5 11. Be3 Bg7 12. O-O O-O 13. Ne5 Nb4 14. a3 Nc2 15.
Ra2 Nxe3 16. fxe3 Qe6 17. Qe1 Ne4 18. Nxe4 dxe4 19. Ng4 $4 Bxg4 20. Bxg4 Qxa2
21. Bxc8 Rxc8 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.16"]
[White "Standen, Julian"]
[Black "Davies, Daniel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1758"]
[BlackElo "1555"]
[Annotator "Donaldson"]
[PlyCount "88"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 O-O 8. Ne5
Nd7 9. Nxc6 bxc6 10. Nf3 a5 11. Ne5 Nxe5 12. Bxe5 Ba6 13. O-O f6 14. Bg3 Bxd3
15. Qxd3 c4 16. Qe2 Bd6 17. Bxd6 Qxd6 18. e4 e5 19. Rad1 Rad8 20. Rd2 Rfe8 21.
Rfd1 exd4 22. Rxd4 Qe6 23. Qd2 f5 24. exd5 Rxd5 25. Rxd5 cxd5 26. Kf1 Kh8 27.
Re1 Qxe1+ 28. Qxe1 Rxe1+ 29. Kxe1 Kg8 30. Kd2 Kf7 31. Ke3 Ke6 32. f4 a4 33. Kd4
Kd6 34. g3 h6 35. h3 h5 36. h4 (36. a3 g6 37. h4 Kc6 38. Ke5 Kc5 39. Kf6 d4 40.
cxd4+ Kxd4 41. Kxg6 Kd3 42. Kxh5 Kc2 43. Kg6 Kxb2 44. h5 c3 45. h6 c2 46. h7
c1=Q 47. h8=Q+ Kxa3 {should be a draw.}) 36... Kc6 37. Ke5 Kc5 38. Kxf5 (38. a3
$1 g6 39. Kf6 d4 40. cxd4+ Kxd4 41. Kxg6 Kd3 42. Kxh5 Kc2 43. Kg5 Kxb2 44. h5
c3 45. h6 c2 46. h7 c1=Q 47. h8=Q+ Kxa3 {
transposes to the line considered before - verdict a likely draw.}) 38... d4
39. cxd4+ (39. Ke4 d3 40. Ke3 Kd5 41. Kf3 Ke6 42. Ke3 Kf5 43. Kf3 g6 44. a3 d2
45. Ke2 Kg4 {wins for Black.}) 39... Kxd4 40. Kg6 $4 (40. a3 $1 Kd3 41. Kg6 Kc2
42. Kxg7 Kxb2 43. f5 c3 44. f6 c2 45. f7 c1=Q 46. f8=Q Qc3+ 47. Kh6 Qxg3 48.
Kxh5 Qxa3 $11) 40... a3 $1 41. Kxg7 axb2 42. f5 b1=Q 43. f6 c3 44. f7 Qb7 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.8"]
[White "Standen, Julian"]
[Black "Thornally, Frank"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1758"]
[BlackElo "2200"]
[PlyCount "24"]
[EventDate "2011.??.??"]

1. d4 d6 2. Nf3 g6 3. c3 Bg7 4. e4 Nf6 5. Qc2 O-O 6. Be2 b6 7. Bg5 c5 8. dxc5
bxc5 9. Nbd2 Nc6 10. O-O Rb8 11. Rfd1 Be6 12. Rab1 Bxa2 {White resigned in
disgust having pitched a pawn but after Ra1 followed by Nc4 there is some
compensation.} 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.4"]
[White "Thornally, Frank"]
[Black "Hua, Arnold"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2200"]
[BlackElo "1845"]
[PlyCount "55"]
[EventDate "2011.??.??"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. O-O d6 6. c3 Qe7 7. a4 a6 8. d4 Bb6
9. Qd3 Bg4 10. Nbd2 Nh5 11. Nb3 h6 12. a5 Ba7 13. Bd5 O-O 14. Re1 Kh8 15. Bd2
Nf6 16. Re3 Bxf3 17. Bxc6 bxc6 18. Rxf3 exd4 19. cxd4 Qxe4 20. Qc3 Ng8 21. Rc1
c5 22. dxc5 d5 23. Nd4 f6 24. Re1 Qg4 25. Rg3 Qh5 26. Ne6 Rf7 27. Qd3 Bb8 28.
Nf4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.1"]
[White "Thornally, Frank"]
[Black "Newey, Richard"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2200"]
[BlackElo "1735"]
[PlyCount "88"]
[EventDate "2011.??.??"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 c5 5. d5 a6 6. a4 Nf6 7. Nf3 Bg4 8. Bd3 Nbd7
9. O-O Qc7 10. Qe2 Rc8 11. Bc4 Nb6 12. e5 Nh5 13. exd6 Qxd6 14. Ne4 Qd7 15. Be3
Bd4 16. Bxd4 cxd4 17. Bb3 O-O 18. Qd2 Bxf3 19. Rxf3 Nxd5 20. Qxd4 Ndf6 21. Qxd7
Nxd7 22. Rd1 Ndf6 23. Nxf6+ Nxf6 24. Rfd3 e6 25. c3 Rc6 26. Ba2 Kg7 27. Rd4
Rfc8 28. h3 Rb6 29. R1d2 Rc5 30. Kf1 h5 31. g3 Rf5 32. Rf2 e5 33. fxe5 Rxf2+
34. Kxf2 Rxb2+ 35. Ke3 Rxa2 36. exf6+ Kxf6 37. Rb4 Ra1 38. Rb6+ Kg7 39. Rxb7
Rxa4 40. Ra7 g5 41. c4 Ra3+ 42. Kf2 a5 43. c5 a4 44. c6 Ra2+ 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.7"]
[White "Thornally, Frank"]
[Black "Ochoa, Jason"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2200"]
[BlackElo "1926"]
[PlyCount "113"]
[EventDate "2011.??.??"]

1. d4 Nc6 2. d5 Ne5 3. e4 Ng6 4. f4 e5 5. dxe6 fxe6 6. Nf3 Bb4+ 7. c3 Bc5 8.
Bd3 Nf6 9. e5 Ng4 10. Ng5 Nf2 $1 11. Bxg6+ hxg6 12. Qc2 Rh6 13. Rf1 Ng4 14. Qd3
Nxh2 15. Rh1 Qe7 16. Ke2 a5 17. Nd2 b6 18. Nf1 Ba6 19. c4 Nxf1 20. Rxh6 Ng3+ (
20... gxh6 $1) 21. Kf3 gxh6 22. Qxg6+ Kd8 23. Nf7+ Kc8 24. Kxg3 Bxc4 25. Bd2
Kb7 26. Nxh6 Rh8 27. b3 Bd5 28. Rh1 Rh7 29. Nf5 Rxh1 30. Nxe7 Bxe7 31. Qe8 Bh4+
32. Kg4 Be4 $2 (32... Bf2 $11) 33. g3 Bf5+ 34. Kf3 Rh3 35. Be1 Rh1 36. Bf2 Bxg3
37. Bxg3 Rd1 38. Bh4 Bb1 39. a3 Rd3+ 40. Ke2 Rxb3 41. Qxd7 Bf5 42. Be7 Rb2+ 43.
Kf3 Rc2 44. Kg3 Rc4 45. Bd6 Rc2 46. Kh4 Kb8 47. Kg5 cxd6 48. exd6 Rc5 49. Kf6
Bg4 50. Ke7 Bf5 51. Kd8 Ka8 52. Qc7 Rxc7 53. dxc7 e5 54. fxe5 b5 55. c8=Q+ Bxc8
56. Kxc8 b4 57. axb4 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.8"]
[White "Todortsev, Victor"]
[Black "Anderson, Michael"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1926"]
[BlackElo "1900"]
[PlyCount "56"]
[EventDate "2011.??.??"]

1. Nf3 f5 2. e4 fxe4 3. Ne5 $6 (3. Ng5) 3... Nf6 4. d3 d6 5. Nc4 Bg4 6. Be2
exd3 7. Qxd3 Bxe2 8. Qxe2 g6 9. Nc3 Bg7 10. Bg5 O-O 11. O-O-O Nc6 12. f4 Qc8
13. h3 Nh5 $1 14. Qe4 (14. Qe3 h6 15. Bxe7 Nxe7 16. Qxe7 Bxc3 17. bxc3 Rxf4 $17
) 14... Ng3 15. Qe3 Nxh1 16. Rxh1 Bxc3 17. bxc3 b5 18. Nd2 e5 19. Qe4 Qe8 20.
Qd5+ Kg7 21. Re1 Ne7 22. Bxe7 Qxe7 23. fxe5 Rab8 24. Nf3 Qf7 25. e6 Qf4+ 26.
Kb2 b4 27. cxb4 Qxb4+ 28. Kc1 Rxf3 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.13"]
[White "Todortsev, Victor"]
[Black "Chalissery, Jossy"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1926"]
[BlackElo "1737"]
[PlyCount "89"]
[EventDate "2011.??.??"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7 7. O-O Nc6 8. Bg5
cxd4 9. Nxd4 O-O 10. f4 h6 11. Bh4 Rc8 12. Na3 d5 13. e5 Nxd4 14. cxd4 Ne4 15.
Bxe7 Qxe7 16. Nc2 f6 17. a3 fxe5 18. fxe5 Rxf1+ 19. Rxf1 Rf8 20. Rxf8+ Qxf8 21.
Ne1 Qf4 22. g3 Qc1 23. Kg2 Ng5 24. Bg6 Ne4 25. Nf3 Ng5 26. h4 Nxf3 27. Qxf3 Qc7
28. g4 Qe7 29. Kg3 Bc6 30. Qc3 Qd7 31. g5 Bb7 32. Kg4 Ba6 33. Qc2 Qb5 34. Bh7+
Kh8 35. Bg6 Qe2+ 36. Qxe2 Bxe2+ 37. Kf4 hxg5+ 38. Kxg5 Kg8 39. Be8 Bd3 40. h5
Kf8 41. Bg6 Bxg6 42. Kxg6 Kg8 43. h6 gxh6 44. Kf6 ({
It looks like W could have won with} 44. Kxh6 Kf7 45. a4 a6 46. Kh7 {
and B will soon have to give up e6}) 44... h5 45. Kxe6 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.3"]
[White "Todortsev, Victor"]
[Black "Margulis, Igor"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1926"]
[BlackElo "2100"]
[PlyCount "78"]
[EventDate "2011.??.??"]

1. d4 g6 2. e4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 h5 6. Bd3 Nh6 7. O-O Bf5 8. b3 a5
9. Nc3 b5 10. a4 b4 11. Ne2 e6 12. c4 bxc3 13. Nxc3 Na6 14. Ba3 Bf8 15. Bxf8
Kxf8 16. Rc1 Nb4 17. Bxf5 Nxf5 18. Qd2 Kg7 19. Ne2 Qb6 20. Ng5 Rab8 21. Rc5 Rb7
22. Rfc1 Qa6 23. R1c3 Ra8 24. h3 h4 25. g4 hxg3 26. Nxg3 Nh4 27. Kf2 Rh8 28.
Ke3 Qb6 29. Qf2 Qd8 30. Kd2 Qe7 31. Qe2 Qd8 32. Kc1 Qb6 33. Kb2 Rc7 34. Qg4 Re7
35. Nf3 Nxf3 36. Rxf3 Kf8 37. h4 Na6 38. Rcc3 Qxd4 39. Qg5 Nc5 {
Black is winning and won after another 20 or so moves which are unavailable.}
0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.3"]
[White "Todortsev, Victor"]
[Black "Traub, Igor"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1926"]
[BlackElo "2134"]
[PlyCount "86"]
[EventDate "2011.??.??"]

1. d4 Nf6 2. c4 c5 3. e3 d5 4. Nf3 Nc6 5. Nc3 e6 6. Bd3 Be7 7. O-O a6 8. a4 Nb4
9. Bb1 dxc4 10. Qe2 Nd3 11. Bxd3 cxd3 12. Qxd3 O-O 13. Ne5 Qc7 14. f4 Rd8 15.
a5 cxd4 16. exd4 Rxd4 17. Qf3 Nd5 18. Nxd5 Rxd5 19. Be3 Bc5 20. Rfc1 Bxe3+ 21.
Qxe3 Qd6 22. Nc4 Qd8 23. Nb6 Bd7 24. Nxd5 exd5 25. Qe5 Bc6 26. Rc3 Qd7 27. Rg3
g6 28. Re1 d4 29. Rd1 Re8 30. Qc5 Bb5 31. f5 d3 32. fxg6 hxg6 33. Re3 Rc8 34.
Qe5 Qg4 35. Rd2 Rc1+ 36. Re1 Rc6 37. h3 Qb4 38. Rf2 Rc8 39. Rxf7 Qxe1+ 40. Qxe1
Kxf7 41. Qf2+ Kg8 42. Qd4 Re8 43. Qf6 Kh7 {
White later won. Both players stopped keeping score here.} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.05"]
[Round "4.6"]
[White "Traub, Igor"]
[Black "Anderson, Michael"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2134"]
[BlackElo "1900"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 O-O 6. Nc3 d6 7. O-O c6 8. Bg5 h6
9. Bf4 Nh5 10. Bd2 e5 11. dxe5 dxe5 12. e4 f4 13. Nh4 Qe8 14. Bf3 Nf6 15. gxf4
exf4 16. Kh1 Nbd7 17. Bxf4 g5 18. Nf5 Ne5 19. Bxe5 Qxe5 20. Qd6 Qxd6 21. Nxd6
Be6 22. Nxb7 Nd7 23. Kg2 Rab8 24. Na5 Rxb2 25. Rae1 Ne5 26. Be2 {
remainder illegible} 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.6"]
[White "Traub, Igor"]
[Black "Chamberlain, Ethan"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2134"]
[BlackElo "1829"]
[PlyCount "84"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 g6 3. d3 Nc6 4. g3 Bg7 5. Bg2 Nf6 6. O-O d5 7. Nbd2 O-O 8. Re1
dxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 Rb8 13. c3 Nc6 14. e5 Nh5 15.
Bxc6 bxc6 16. Nf3 Bh8 17. Qa4 Qc8 18. Kg2 Qc7 19. Qc4 Qa5 20. Qh4 Qc7 21. g4
Ng7 22. Ng5 h5 23. Bf4 f6 24. exf6 Qxf4 25. Re4 Qxf6 26. Rae1 Rxb2 27. R1e2
Rxe2 28. Rxe2 e5 29. gxh5 Qf4 30. Qxf4 exf4 31. h6 f3+ 32. Nxf3 Nf5 33. Re6 Kh7
34. Rxc6 Bxc3 35. Rxc5 Bf6 36. Rc7+ Kxh6 37. Rxa7 Nh4+ 38. Nxh4 Bxh4 39. f3 Rb8
40. f4 Rc8 41. Kf3 Rc3+ 42. Kg4 Bf2 0-1

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.15"]
[Round "1.5"]
[White "Traub, Igor"]
[Black "Oca, Homer"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2134"]
[BlackElo "1674"]
[PlyCount "43"]
[EventDate "2011.??.??"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. O-O h6 5. c3 Qf6 6. d4 exd4 7. e5 Qg6 8. cxd4
Be7 9. Nc3 Bd8 10. d5 Na5 11. Bd3 Qh5 12. b4 f5 13. bxa5 d6 14. exd6 cxd6 15.
Nb5 Nf6 16. Nxd6+ Kf8 17. Re1 Bxa5 18. Ba3 Kg8 19. Nxc8 Rxc8 20. Re5 g6 21. Qb3
Rh7 22. d6+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.29"]
[Round "3.9"]
[White "Traub, Igor"]
[Black "Persidsky, Andre"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2134"]
[BlackElo "1799"]
[PlyCount "51"]
[EventDate "2011.??.??"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. d4 e6 5. O-O c5 6. c4 Be7 7. cxd5 exd5 8.
Nc3 O-O 9. Bf4 b6 10. dxc5 Nxc5 11. Nb5 Bb7 12. Rc1 a6 13. Nbd4 Rc8 14. Bh3
Ncd7 15. Rxc8 Bxc8 16. Nc6 Qe8 17. Qc2 Bb7 18. Nxe7+ Qxe7 19. Qc7 Bc8 20. Bd6
Qd8 21. Rc1 Re8 22. Nd4 Qxc7 23. Rxc7 b5 24. Nc6 Nb6 25. Bxc8 Nxc8 26. Rxc8 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.3"]
[White "Wong, Russell"]
[Black "Belanoff, Ted"]
[Result "*"]
[ECO "B00"]
[WhiteElo "2200"]
[BlackElo "2011"]
[PlyCount "1"]
[EventDate "2011.??.??"]

{This game not yet available} 1. e4 *

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.03.23"]
[Round "2.1"]
[White "Wong, Russell"]
[Black "Chen, Mingson"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2200"]
[BlackElo "1904"]
[PlyCount "25"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. a4 Be7 8. Be2
Nc6 9. O-O Bd7 10. Nb3 Qc7 11. f4 O-O 12. Bf3 Rac8 13. Ne2 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.19"]
[Round "6.5"]
[White "Wong, Russell"]
[Black "Krasnov, Steven"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2200"]
[BlackElo "1957"]
[PlyCount "69"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. a4 b6 8. Be2
Bb7 9. f3 Be7 10. O-O Nbd7 11. Qd2 Rc8 12. Rfd1 Qc7 13. a5 b5 14. Bxb5 axb5 15.
Ndxb5 Qb8 16. a6 Bc6 17. a7 Qb7 18. Nxd6+ Bxd6 19. Qxd6 Nb6 20. a8=Q Rxa8 21.
Rxa8+ Qxa8 22. Bxb6 Nd7 23. Nd5 Bxd5 (23... exd5 $2 24. exd5 Bb5 25. Re1+ {
mating}) 24. exd5 e5 25. Bf2 h5 26. Bh4 Qa7+ 27. Kf1 f6 28. Qe6+ Kd8 29. Qc6
Ke7 30. Bf2 Qa5 31. Qe6+ Kd8 32. b3 Qb5+ 33. Kg1 Qe2 34. Ra1 Kc7 35. Ra7+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.05.03"]
[Round "8.1"]
[White "Wong, Russell"]
[Black "Zavadsky, Peter"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2200"]
[BlackElo "2299"]
[PlyCount "141"]
[EventDate "2011.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. a4 Nc6 8. Be2
Be7 9. O-O O-O 10. Nb3 Na5 11. Nxa5 Qxa5 12. Bxf6 Bxf6 13. Qxd6 Rd8 14. Qg3 Be5
15. f4 Bd4+ 16. Kh1 Bd7 17. e5 Bc6 18. Bd3 g6 19. h4 Bxc3 20. bxc3 Qxc3 21. h5
Be4 22. Rad1 Bxd3 23. Rxd3 Rxd3 24. cxd3 Rd8 25. Rf3 Rd4 26. Kh2 Qb4 27. Qg5
Qa5 28. hxg6 hxg6 29. Rh3 Qd2 30. Rh4 Qf2 31. Qf6 Qxh4+ 32. Qxh4 b5 33. axb5
axb5 34. Qg3 Kg7 35. Qe3 Ra4 36. Kg3 b4 37. d4 b3 38. Qxb3 Rxd4 39. Qc3 Rd5 40.
Qc7 Rd2 41. Kf3 Rd3+ 42. Kg4 Rd2 43. g3 Rh2 44. Qe7 Rh1 45. Qf6+ Kg8 46. Kf3
Rh3 47. Kg2 Rh5 48. g4 Rh7 49. Qd8+ Kg7 50. Qf6+ Kg8 51. f5 gxf5 52. Qd8+ Kg7
53. g5 Rh4 54. Kf3 Rg4 55. Ke3 Re4+ 56. Kd3 Rg4 57. Qf6+ Kg8 58. Qh6 Rg1 59.
Kc4 f4 60. Qf6 f3 61. Qxf3 Rxg5 62. Kc5 Rxe5+ {This position is winning for W.}
63. Kd6 Rf5 64. Qa8+ Kg7 65. Ke7 Kh7 $6 (65... Kg6 $142) 66. Qg2 Kh6 67. Qg4
Kh7 68. Kf8 ({The winning plan that W missed was} 68. Ke8 Kh6 69. Kf8 Rg5 70.
Qf4 Kh5 71. Qxf7+ Rg6 72. Ke7 Kg5 73. Qf2 Kh5 74. Kf7 Rg4 75. Qe3 Kh4 76. Kxe6
{and Q vs R mates in 21 moves against best defense.}) 68... Kh6 69. Ke7 Kh7 70.
Kf8 Kh6 71. Ke7 1/2-1/2

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.12"]
[Round "5.6"]
[White "Zavadsky, Peter"]
[Black "James, Charles"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2299"]
[BlackElo "1359"]
[PlyCount "47"]
[EventDate "2011.??.??"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bb4 5. Nf3 Qc7 6. O-O d5 7. cxd5 Bxc3 8.
bxc3 e4 9. Nd4 cxd5 10. Ba3 Bd7 11. Rb1 Na6 12. f3 Nc5 13. Bxc5 Qxc5 14. fxe4
Nxe4 15. Rxb7 Nd6 16. Rb1 O-O 17. e3 f5 18. Qb3 Ne4 19. Bxe4 fxe4 20. Qb4 Qc7
21. Qe7 Qc8 22. Rxf8+ Qxf8 23. Qxd7 Qf6 24. Qxd5+ 1-0

[Event "Mechanics' Spring TNM; 30/90, SD/30"]
[Site "San Francisco"]
[Date "2011.04.26"]
[Round "7.1"]
[White "Zavadsky, Peter"]
[Black "Shakhnazarov, Oleg"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2299"]
[BlackElo "2160"]
[Annotator "Donaldson"]
[PlyCount "57"]
[EventDate "2011.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
O-O 9. h3 Na5 10. Bc2 d5 11. d4 Nxe4 12. dxe5 Bc5 13. Re2 Nc4 14. b3 Nb6 15.
Be3 Bxe3 16. Rxe3 Bb7 17. Nbd2 Nxd2 18. Qxd2 c5 19. Rae1 Qe7 20. h4 g6 21. h5
d4 22. cxd4 Rad8 23. e6 f5 24. hxg6 hxg6 25. Ne5 Rxd4 26. Qe2 Rf6 27. Rg3 Qxe6
28. Bxf5 (28. Qh5 $1) 28... Qxf5 29. Nxg6 {
Black lost on time. With 29...Qe4 he would have been very much in the game.}
1-0

