[Event "London m2"]
[Site "London"]
[Date "1858.??.??"]
[Round "?"]
[White "Paul Morphy"]
[Black "John Owen"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "92"]
[EventDate "1858.??.??"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nh3 c5 5. c3 cxd4 6. cxd4 Nc6 7. Be3 Nb4 8. Nc3
Nxd3+ 9. Qxd3 Bb4 10. O-O Bxc3 11. bxc3 Nf6 12. e5 Nd5 13. c4 Ba6 14. Bd2 Rc8
15. Rac1 O-O 16. Qb3 Ne7 17. Bb4 Re8 18. Rfd1 Nf5 19. g4 Nh4 20. f4 f6 21. Be1
fxe5 22. dxe5 Qe7 23. Ng5 h6 24. Ne4 Bb7 25. Qd3 Rf8 26. Bxh4 Qxh4 27. Nf6+
Rxf6 28. exf6 Qxg4+ 29. Qg3 Qxg3+ 30. hxg3 Bc6 31. fxg7 Kxg7 32. Kf2 Kf6 33. g4
h5 34. g5+ Kf5 35. Ke3 h4 36. Rd2 h3 37. Rh2 Bg2 38. Rc2 d5 39. g6 dxc4 40. g7
Rg8 41. Rcxg2 hxg2 42. Rxg2 Kf6 43. Rc2 Rxg7 44. Rxc4 Rg3+ 45. Ke4 Ra3 46. Rc2
Ra4+ 0-1

[Event "London -"]
[Site "London -"]
[Date "1887.??.??"]
[Round "?"]
[White "John Owen"]
[Black "Amos Burn"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "37"]
[EventDate "1887.??.??"]

1. Nf3 d5 2. d4 Bf5 3. e3 e6 4. Nc3 Nf6 5. a3 c5 6. Bb5+ Nbd7 7. Ne5 Bd6 8. g4
Bxe5 9. gxf5 Bd6 10. dxc5 Bxc5 11. b4 Bd6 12. Bb2 Rc8 13. Qd4 O-O 14. Bxd7 Qxd7
15. Nxd5 Ne8 16. Nf6+ gxf6 17. Rg1+ Kh8 18. Qxf6+ Nxf6 19. Bxf6# 1-0

[Event "London"]
[Site "London"]
[Date "1862.??.??"]
[Round "?"]
[White "John Owen"]
[Black "Wilhelm Steinitz"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "121"]
[EventDate "1862.??.??"]

1. c4 f5 2. e3 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. d4 b6 7. d5 Bd6 8. Bd3 Bb7
9. O-O Kh8 10. Bc2 Na6 11. b4 Qe8 12. Bb2 Qh5 13. Nb5 exd5 14. Nxd6 cxd6 15.
Bxf6 Rxf6 16. cxd5 Nc7 17. Bb3 Rh6 18. Rc1 Ne8 19. Rc4 g5 20. h4 g4 21. Ng5 Ba6
22. Rf4 Bxf1 23. Rxf5 Rf6 24. Qd4 Qg6 25. Bc2 Qg7 26. Rxf6 Nxf6 27. Kxf1 Re8
28. Qf4 h6 29. Ne4 Rf8 30. Kg1 g3 31. Nxg3 Ng4 32. Qd4 Qxd4 33. exd4 Rc8 34.
Bf5 Rc1+ 35. Nf1 Nf6 36. f3 Nxd5 37. Bxd7 Ne3 38. Bb5 Ra1 39. Kf2 Nxf1 40. Bxf1
Rxa3 41. b5 Kg7 42. g4 Kf6 43. f4 Rb3 44. Be2 h5 45. g5+ Kf5 46. Bxh5 Kxf4 47.
Bf7 Rh3 48. g6 Rf3+ 49. Ke2 Rg3 50. h5 Kf5 51. Kf2 Rg5 52. Kf3 Kf6 53. h6 Rxb5
54. Be8 Rg5 55. g7 b5 56. Kf4 b4 57. h7 Kxg7 58. Kxg5 Kxh7 59. Ba4 Kg7 60. Bb3
Kf8 61. Kf6 1-0

[Event "London"]
[Site "London"]
[Date "1867.??.??"]
[Round "?"]
[White "John Owen"]
[Black "A Boden"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "39"]
[EventDate "1867.??.??"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 f5 5. Nc3 Nf6 6. Bxc4 Bd6 7. Nf3 fxe4 8. Ng5
Bf5 9. Qa4+ Nbd7 10. Ne6 Qe7 11. O-O a6 12. Bg5 Rc8 13. f4 h6 14. Bxf6 Qxf6 15.
fxe5 Bxe5 16. Rxf5 Qxf5 17. Rf1 Qg4 18. Be2 Qh4 19. g3 Bxg3 20. Bh5+ 1-0

[Event "London"]
[Site "London"]
[Date "1862.??.??"]
[Round "?"]
[White "James Robey"]
[Black "John Owen"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "70"]
[EventDate "1862.??.??"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Qd2
Qg6 9. O-O Bxe4 10. Bxe4 Qxe4 11. Re1 Qb7 12. d5 Be7 13. c4 Bf6 14. Nc3 Bxc3
15. Qxc3 O-O 16. Rad1 Qc7 17. Re4 Qd6 18. Rg4 f6 19. Rg6 Nc6 20. Qc1 Ne7 21.
Rg3 Nf5 22. Rh3 Rae8 23. g4 Ne7 24. dxe6 Qxe6 25. Rg3 Ng6 26. Rd5 Qe4 27. Rf5
Rf7 28. b3 Rfe7 29. h4 h5 30. Rxf6 hxg4 31. Rd6 gxf3 32. Rdxg6 Qxh4 33. Kf1
Qh1+ 34. Rg1 Qh3+ 35. R6g2 fxg2+ 0-1

[Event "London"]
[Site "London"]
[Date "1862.??.??"]
[Round "?"]
[White "Thomas Wilson Barnes"]
[Black "John Owen"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "56"]
[EventDate "1862.??.??"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. f4 c5 5. c3 Nf6 6. Qe2 cxd4 7. cxd4 Nc6 8. Nf3
Nb4 9. Nc3 Nxd3+ 10. Qxd3 Bb4 11. Nd2 O-O 12. O-O Rc8 13. e5 Nd5 14. Nde4 f5
15. exf6 Nxf6 16. Ng3 Bxc3 17. bxc3 Nd5 18. Ne4 Qc7 19. Ng5 Nf6 20. Ba3 Rfe8
21. Rac1 h6 22. Qh3 Nd5 23. Ne4 Nxf4 24. Nf6+ Kh8 25. Qg4 gxf6 26. Rxf4 Rg8 27.
Qh4 Rxg2+ 28. Kf1 Qc4+ 0-1

[Event "BCA-02.Challenge Cup"]
[Site "London"]
[Date "1868.11.23"]
[Round "?"]
[White "John Owen"]
[Black "John Wisker"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "1868.??.??"]

1. e3 d5 2. b3 c5 3. Bb2 a6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 e6 8. Nd2
Bd6 9. f4 Qb6 10. O-O e5 11. Nxc6 bxc6 12. Nc4 dxc4 13. Qxd6 Ra7 14. Qxe5+ Re7
15. Bd4 Rxe5 16. Bxb6 Re4 17. Bxc4 O-O 18. Bd3 Re6 19. f5 Re5 20. Bd4 Rd5 21.
c4 Rdd8 22. Rad1 Rfe8 23. h3 Ne4 24. Bxe4 Rxe4 25. Bb6 Rde8 26. Rd6 Bb7 27. Rd7
R4e7 28. Rxe7 Rxe7 29. Rd1 h6 30. Rd8+ Kh7 31. Rb8 g6 32. Bd4 gxf5 33. Rh8+ 1-0

[Event "London"]
[Site "London"]
[Date "1862.??.??"]
[Round "?"]
[White "Valentine Green"]
[Black "John Owen"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "118"]
[EventDate "1862.??.??"]

1. e4 b6 2. Nf3 e6 3. Nc3 Bb7 4. a3 c5 5. Be2 Be7 6. d3 Nf6 7. e5 Nd5 8. Nxd5
Bxd5 9. c4 Bb7 10. O-O O-O 11. Bf4 Nc6 12. d4 cxd4 13. Nxd4 Bc5 14. Nb5 f6 15.
exf6 Qxf6 16. Bg3 Nd4 17. b4 Nxb5 18. bxc5 Nc3 19. Qd2 Nxe2+ 20. Qxe2 bxc5 21.
Bd6 Qg6 22. f3 Rf5 23. Qe3 Rc8 24. Rad1 Bc6 25. Bxc5 Ba4 26. Bxa7 Bxd1 27. Rxd1
Rf7 28. c5 Qc2 29. Rxd7 Rxd7 30. Qxe6+ Kf8 31. Qxd7 Re8 32. Qd6+ Kg8 33. h3
Qc1+ 34. Kh2 Qxa3 35. Qd5+ Kh8 36. Qf7 Ra8 37. Bb6 Qa6 38. Qc7 Rc8 39. Qa7 Qb5
40. Qb7 Qe8 41. Qd5 h6 42. f4 Rc6 43. Qd4 Kh7 44. Kg3 Rg6+ 45. Kf3 Qa8+ 46. Qe4
Qa3+ 47. Kf2 h5 48. f5 Rf6 49. Kg1 Qc1+ 50. Kh2 Qg5 51. Bd8 Qxf5 52. Qxf5+ Rxf5
53. c6 Rc5 54. c7 Rc6 55. h4 Kg6 56. g3 Kf5 57. Kg2 Kg4 58. Kf1 Rc2 59. Be7 Kf3
0-1

[Event "London"]
[Site "London"]
[Date "1856.??.??"]
[Round "?"]
[White "John Owen"]
[Black "Bernhard Horwitz"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "67"]
[EventDate "1856.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. O-O d6 6. Nxd4 Nxd4 7. Qxd4 Bf6 8.
Qd5 Qd7 9. f4 c6 10. Qd1 Nh6 11. c3 O-O 12. Na3 Qe7 13. Bd3 g6 14. f5 Bg5 15.
f6 Qe5 16. Nc4 Qc5+ 17. Kh1 Bxc1 18. Qxc1 Qh5 19. Nxd6 Rd8 20. Qf4 Bg4 21. Bc4
b5 22. Bb3 Rd7 23. Rf2 Rad8 24. Rd2 c5 25. Rd5 Qh4 26. Nxf7 Nxf7 27. Rxd7 c4
28. Rxd8+ Nxd8 29. Rf1 Ne6 30. Qb8+ Kf7 31. Qxa7+ Kg8 32. Qb8+ Kf7 33. Qb7+ Kg8
34. Qc8+ 1-0

[Event "London"]
[Site "London"]
[Date "1862.??.??"]
[Round "?"]
[White "John Owen"]
[Black "Adolf Anderssen"]
[Result "1-0"]
[ECO "A82"]
[PlyCount "91"]
[EventDate "1862.??.??"]

1. d4 f5 2. e4 fxe4 3. Nc3 e6 4. Qh5+ g6 5. Qe5 Nf6 6. Bg5 Be7 7. d5 O-O 8. Bh6
d6 9. Qd4 e5 10. Qd2 Rf7 11. h3 Nbd7 12. O-O-O Nc5 13. Bc4 Bd7 14. Nge2 a5 15.
g4 Qe8 16. Ng3 b5 17. Be2 b4 18. Nb1 c6 19. Be3 Nxd5 20. Bxc5 dxc5 21. Nxe4 Rf4
22. Bc4 Be6 23. Qe2 Qf7 24. Nbd2 Nb6 25. Bxe6 Qxe6 26. f3 c4 27. Kb1 a4 28. c3
a3 29. Qf2 c5 30. Nxc5 Bxc5 31. Qxc5 bxc3 32. bxc3 Nd7 33. Qc7 Nf8 34. Qc5 Rf7
35. Rhe1 Rc8 36. Qe3 Qa6 37. Ka1 Rb7 38. Qxe5 Rb5 39. Qd4 Ne6 40. Qd7 Rb6 41.
Ne4 Rf8 42. g5 Rb7 43. Qd5 Rb5 44. Qd6 Rb6 45. Qe5 Nf4 46. Rd7 1-0

[Event "BCA-02.Challenge Cup"]
[Site "London"]
[Date "1868.11.23"]
[Round "?"]
[White "John Owen"]
[Black "John Lord"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "63"]
[EventDate "1868.??.??"]

1. e3 c5 2. b3 e6 3. Bb2 b6 4. c4 Bb7 5. Nc3 Nc6 6. Nf3 Nf6 7. Be2 Be7 8. O-O
O-O 9. d4 d5 10. dxc5 bxc5 11. Na4 Ne4 12. Nd2 Nxd2 13. Qxd2 Rc8 14. Rfd1 Nb8
15. Bf3 Bd6 16. cxd5 Qh4 17. g3 Qg5 18. Nc3 Nd7 19. Ne4 Qf5 20. Nxd6 Qxf3 21.
Nxb7 Nb6 22. Nd6 Rcd8 23. Qc3 f6 24. dxe6 Nd5 25. Rxd5 Qxd5 26. e7 Rxd6 27.
exf8=Q+ Kxf8 28. Rc1 Rc6 29. Ba3 Qf3 30. Qc4 g5 31. Bxc5+ Kg7 32. Bf8+ 1-0

[Event "BCA-03.Challenge Cup"]
[Site "London"]
[Date "1870.10.10"]
[Round "?"]
[White "John Owen"]
[Black "Joseph Henry Blackburne"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "123"]
[EventDate "1870.??.??"]

1. b3 e5 2. Bb2 f6 3. e3 Nh6 4. d4 d6 5. Bd3 Nc6 6. c3 g6 7. Ne2 Bg7 8. O-O O-O
9. Nd2 f5 10. d5 Ne7 11. c4 Nf7 12. Bc2 g5 13. Ng3 Nh6 14. Qh5 Ng6 15. Nf3 g4
16. Ng5 Qe7 17. f3 Rf6 18. fxg4 f4 19. Nf5 Qf8 20. exf4 Bxf5 21. Bxf5 Rxf5 22.
gxf5 Qxf5 23. fxe5 Nf4 24. Qh4 Ne2+ 25. Kh1 Qg6 26. Rae1 Nf5 27. Qg4 Rf8 28.
Rxe2 h5 29. Qf4 Nd4 30. Qxf8+ Bxf8 31. Ref2 Be7 32. exd6 Qxd6 33. Nf7 Qb6 34.
Bxd4 Qxd4 35. Nh6+ Kh8 36. Rf7 Bg5 37. Nf5 Qd3 38. Ng7 h4 39. Ne6 Bh6 40. R7f3
Qe2 41. h3 c6 42. Nd4 Qe4 43. Nf5 Bd2 44. d6 Qe6 45. Nxh4 Bg5 46. Rf8+ Kg7 47.
R1f7+ Qxf7 48. Rxf7+ Kxf7 49. Nf5 Ke6 50. g4 c5 51. Kg2 Ke5 52. Kf3 a6 53. h4
Bd8 54. h5 b5 55. a4 bxc4 56. bxc4 a5 57. h6 Ke6 58. Kf4 Bf6 59. g5 Bb2 60. g6
Bf6 61. h7 Be5+ 62. Ke4 1-0

[Event "London -"]
[Site "London -"]
[Date "1887.??.??"]
[Round "?"]
[White "John Owen"]
[Black "Amos Burn"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "37"]
[EventDate "1887.??.??"]

1. Nf3 d5 2. d4 Bf5 3. e3 e6 4. Nc3 Nf6 5. a3 c5 6. Bb5+ Nbd7 7. Ne5 Bd6 8. g4
Bxe5 9. gxf5 Bd6 10. dxc5 Bxc5 11. b4 Bd6 12. Bb2 Rc8 13. Qd4 O-O 14. Bxd7 Qxd7
15. Nxd5 Ne8 16. Nf6+ gxf6 17. Rg1+ Kh8 18. Qxf6+ Nxf6 19. Bxf6# 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.1"]
[White "Flores, Diego"]
[Black "Magaldi, Nelson"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2600"]
[BlackElo "2084"]
[PlyCount "67"]
[EventDate "2013.??.??"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 c6 8.
Nf3 O-O 9. O-O Nd7 10. d4 Nf6 11. Ba3 Ne4 12. Qc2 Nd6 13. Nd2 Qc7 14. e4 Nb5
15. Bb2 Nd6 16. c4 Ne8 17. f4 f5 18. e5 e6 19. Qb3 Qb6 20. Qd3 Qa6 21. Nb3 Rf7
22. Bc3 Bf8 23. Rfd1 Rd7 24. d5 cxd5 25. cxd5 Qxd3 26. Rxd3 Nc7 27. d6 Na6 28.
Rdd1 Rb8 29. Nd4 Rd8 30. Bf1 Bd7 31. Rdc1 Nc5 32. Bb4 Ne4 33. Rc7 a6 34. Bc4
1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.2"]
[White "Bustelo, Tabare"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2079"]
[BlackElo "2585"]
[PlyCount "67"]
[EventDate "2013.??.??"]

1. d4 d5 2. Nc3 Bf5 3. f3 e6 4. e4 Bg6 5. a3 Nf6 6. Bg5 Be7 7. e5 Nfd7 8. Bxe7
Qxe7 9. Nh3 a6 10. Nf4 c5 11. Nxg6 hxg6 12. f4 cxd4 13. Qxd4 g5 14. g3 Nc6 15.
Qf2 gxf4 16. gxf4 Qh4 17. Ne2 g5 18. fxg5 Ndxe5 19. Qxh4 Rxh4 20. O-O-O Ke7 21.
Ng3 Rg8 22. g6 Rxg6 23. Bg2 Rg5 24. Rdf1 Rh8 25. Re1 f5 26. Ref1 Rg4 27. Bf3
Nxf3 28. Rxf3 Nd4 29. Rd3 Rxg3 30. Rxd4 Rgh3 31. Rd2 Kf6 32. a4 f4 33. a5 Kf5
34. b4 {etc.} 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.3"]
[White "Mareco, Sandro"]
[Black "Carbone, Diego"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2580"]
[BlackElo "2074"]
[PlyCount "73"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4
Bg7 9. h3 O-O 10. e3 Re8 11. Be2 Nbd7 12. O-O Qc7 13. Nd2 Ne5 14. Bh2 b6 15.
Re1 Bb7 16. e4 Rac8 17. Bf1 h6 18. f4 Ned7 19. Nc4 Nh5 20. e5 dxe5 21. fxe5 Qd8
22. g4 b5 23. axb5 axb5 24. Nxb5 Qg5 25. Qc1 Bxe5 26. Qxg5 Bxh2+ 27. Kxh2 hxg5
28. Nbd6 Rxe1 29. Rxe1 Nhf6 30. Nxb7 Nxd5 31. Ncd6 Rf8 32. Bc4 N5b6 33. Bb3 c4
34. Nxc4 Nxc4 35. Bxc4 Rb8 36. Bd5 Nf6 37. Bg2 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.4"]
[White "Rodriguez, Gaston"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2053"]
[BlackElo "2547"]
[PlyCount "92"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Bc4 Qa5 8. f3
b5 9. Bb3 Nbd7 10. g4 Nc5 11. Qd2 Bb7 12. a3 Be7 13. g5 Nfd7 14. Ba2 Ne5 15. b4
Qc7 16. O-O Rd8 17. bxc5 dxc5 18. Ndxb5 axb5 19. Nxb5 Qc6 20. Qc3 Qxb5 21. Qxe5
O-O 22. Rab1 Qe2 23. Qc3 Qa6 24. Bc4 Qa8 25. Qb3 Bc6 26. Bf4 Kh8 27. Bb5 Bxb5
28. Qxb5 Qxa3 29. Rb3 Qa8 30. Qb7 c4 31. Rb5 Qa4 32. Rfb1 Ba3 33. c3 Rd1+ 34.
Kg2 Qc2+ 35. Kg3 Rxb1 36. Rxb1 Qxc3 37. Qc7 f6 38. Bd6 Rg8 39. Bxa3 Qxa3 40.
Qxc4 Qd6+ 41. Kg2 fxg5 42. Qc2 Rd8 43. Rb7 Qf4 44. Rb2 g4 45. Qf2 Rd3 46. Qc2
Qxf3+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.5"]
[White "Bachmann, Axel"]
[Black "Hiriart, Guillermo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2529"]
[BlackElo "2049"]
[PlyCount "41"]
[EventDate "2013.??.??"]

1. Nf3 d6 2. d4 c6 3. e4 Nd7 4. Nc3 a5 5. a4 e5 6. Bc4 Be7 7. dxe5 dxe5 8. Ng5
Bxg5 9. Qh5 Qf6 10. Bxg5 Qg6 11. Qxg6 hxg6 12. O-O-O f6 13. Be3 b6 14. Rd6 Ne7
15. Rhd1 Rb8 16. h3 c5 17. Nb5 Rb7 18. Re6 Kf8 19. Nd6 Rc7 20. Nxc8 Nxc8 21.
Bb5 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.6"]
[White "Izquierdo, Sebastian"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2035"]
[BlackElo "2521"]
[PlyCount "58"]
[EventDate "2013.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8.
g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Bxe5 Nxe5 13. Qd4 f6 14. Ne4
Nxc4 15. Qxc4 Qa5+ 16. Kf1 O-O-O 17. h3 Qe5 18. Nc3 Rd4 19. Qa2 Bb4 20. Nd1
Rhd8 21. Ne3 Be6 22. Qb1 Rd2 23. Bf3 f5 24. Kg2 Bc5 25. b4 Bxe3 26. fxe3 g4 27.
hxg4 fxg4 28. Be4 Rxe2+ 29. Kf1 Rxe3 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.7"]
[White "Rodriguez Vila, Andres"]
[Black "Muzzi, Eduardo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2503"]
[BlackElo "2022"]
[PlyCount "51"]
[EventDate "2013.??.??"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nge7 7. O-O cxd4 8. cxd4
Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. a3 a5 12. Na4 Qc7 13. Qb3 Ra6 14. Be3 Be7 15.
Rac1 O-O 16. Ne1 Rb8 17. Nd3 b5 18. Nac5 Bxc5 19. Rxc5 Qb7 20. Rfc1 Rb6 21. Nf4
a4 22. Qd3 Na5 23. Rc7 Qa8 24. Nxe6 fxe6 25. Rxg7+ Kxg7 26. Rc7+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.9"]
[White "Salinas Herrera, Pablo"]
[Black "Lallana Yanez, Daniel"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2401"]
[BlackElo "1985"]
[PlyCount "96"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c6 7. O-O Na6 8. h3
Nc7 9. Be3 Bd7 10. Nd2 e5 11. d5 c5 12. a3 Nfe8 13. Qc2 Qe7 14. f4 exf4 15.
Bxf4 f5 16. Bh2 Bd4+ 17. Kh1 Nf6 18. exf5 Bxf5 19. Bd3 Bxd3 20. Qxd3 Rae8 21.
Nf3 Bxc3 22. Qxc3 Qd7 23. Ng5 Nh5 24. Rae1 h6 25. Rxe8 Qxe8 26. Re1 Qd8 27. Ne6
Nxe6 28. dxe6 Qe7 29. Qd3 Qg5 30. e7 Re8 31. Bxd6 Kh7 32. Rf1 Rxe7 33. Bxe7
Qxe7 34. Qf3 Kg8 35. Rd1 Ng7 36. Qg4 Kh7 37. Qf4 h5 38. Rd5 b6 39. Kh2 Nf5 40.
Qe5 Qf7 41. Rd8 Ng7 42. Qb8 g5 43. Rh8+ Kg6 44. Qd6+ Ne6 45. Qd3+ Kf6 46. Rh6+
Ke7 47. Rh7 Ng7 48. Qe4+ Kf8 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.10"]
[White "Ruggiero, Alvaro"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1983"]
[BlackElo "2351"]
[PlyCount "102"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nc3 a6 3. a4 e6 4. f4 d5 5. exd5 exd5 6. d4 Nf6 7. Nf3 Nc6 8. Qe2+
Be7 9. Qd1 O-O 10. Be2 Re8 11. Be3 Qb6 12. Qd2 cxd4 13. Nxd4 Bc5 14. O-O-O Rxe3
15. Qxe3 Bxd4 16. Qg3 Bf5 17. Bd3 Bxc3 18. bxc3 Bxd3 19. Rxd3 Na5 20. Qe3 Qd6
21. c4 Nxc4 22. Qd4 b5 23. g4 Re8 24. g5 Ne4 25. Qxd5 Qxf4+ 26. Kb1 Qe5 27.
Qxe5 Nxe5 28. Re3 Nc4 29. Ree1 Kf8 30. h4 Nc3+ 31. Ka1 Rb8 32. Rh3 Nxa4 33. Rf3
Re8 34. Rd1 Nc5 35. Rd5 Ne4 36. h5 g6 37. hxg6 hxg6 38. Rh3 Kg7 39. Ka2 Nb6 40.
Rdd3 Nxg5 41. Rhg3 Ne4 42. Rgf3 Nc4 43. Rd4 f5 44. Rd7+ Kf6 45. Ra7 Re6 46. Rh3
f4 47. Rh8 Ke5 48. Rf8 Nf6 49. Rh8 g5 50. Rg7 Kf5 51. Rh6 f3 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.11"]
[White "Larrea, Manuel"]
[Black "Lanzilotta, Marcelo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2308"]
[BlackElo "1980"]
[PlyCount "65"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. d3 d4 6. Ne2 Nf6 7. g3 Be7 8. Bg2 b6
9. O-O Bb7 10. h3 Qc7 11. a3 O-O 12. g4 Rfe8 13. Qe1 Rad8 14. Ng3 c4 15. Rf2
Na5 16. Qd1 b5 17. Ne5 Nd7 18. Nf3 Nc5 19. Bd2 Nc6 20. Bf1 Na4 21. Bc1 Nb6 22.
g5 a5 23. Nh5 cxd3 24. cxd3 a4 25. Rg2 Nd7 26. e5 Na5 27. Nf6+ Nxf6 28. gxf6
Bf8 29. fxg7 Bxg7 30. f5 Kh8 31. f6 Bxf6 32. exf6 Nb3 33. Ng5 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.12"]
[White "Augoustis Funti, Alexis"]
[Black "Muniz, Rafael"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1948"]
[BlackElo "2279"]
[PlyCount "144"]
[EventDate "2013.??.??"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Qc7 6. Qe2 Nb6 7. Bb3 d3 8. Qe4
Qc6 9. Qf4 e6 10. Nf3 Be7 11. O-O O-O 12. Qg3 f5 13. Bh6 Rf7 14. Nd4 Qe4 15. f3
f4 16. Qxg7+ Rxg7 17. fxe4 Rf7 18. Rxf4 Nc6 19. Rxf7 Kxf7 20. Bf4 Bc5 21. Be3
Nxe5 22. Nd2 Ng4 23. Bf4 Kg6 24. e5 d5 25. Rf1 Bd7 26. h3 Nh6 27. Bxh6 Kxh6 28.
Rf3 Rf8 29. Rxd3 a5 30. Rf3 a4 31. Rxf8 Bxf8 32. Bc2 Bg7 33. N4f3 Bb5 34. Nd4
Bd7 35. N4f3 Be8 36. Kf2 Bg6 37. Bxg6 Kxg6 38. Ke3 h5 39. Kd4 Kf5 40. g3 Bf8
41. Nh4+ Kg5 42. Nhf3+ Kg6 43. b4 a3 44. Nh4+ Kf7 45. Ng2 Bh6 46. Ne3 Na4 47.
Nb1 Kg6 48. Ng2 Bc1 49. Nf4+ Bxf4 50. gxf4 Kf5 51. Ke3 h4 52. Kf3 b6 53. Ke3
Nb2 54. Nxa3 Nd1+ 55. Kf3 Nxc3 56. Nc2 Nxa2 57. Nd4+ Kg6 58. Nxe6 Kf7 59. Nd8+
Ke8 60. Nc6 Kd7 61. b5 Nc3 62. Nd4 Na4 63. f5 Nc5 64. f6 Nd3 65. e6+ Kd6 66. f7
Ke7 67. Nf5+ Kf8 68. Nxh4 Kg7 69. Nf5+ Kf8 70. h4 Nc5 71. Nd4 Kg7 72. Kg4 Ne4
1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.13"]
[White "Latorre, Matias"]
[Black "D'Andrea, Leonardo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2274"]
[BlackElo "1921"]
[PlyCount "133"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4
g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Nbc6 13. Nd5 e6 14. fxe6 fxe6
15. Ne3 Qa5+ 16. Qd2 Qxd2+ 17. Kxd2 Ng6 18. Nc4 Rd8 19. Nxd6+ Ke7 20. Bd3 Nge5
21. Nxb7 Rd5 22. Ke3 Rb8 23. Bxa6 Nb4 24. c4 Nxa6 25. cxd5 Rxb7 26. d6+ Kxd6
27. b3 Nb4 28. Rad1+ Ke7 29. Bxe5 Bxe5 30. Ke4 Bf6 31. Rd2 Nd5 32. Rc1 Bc3 33.
Rdc2 Rb4+ 34. Kf3 Rf4+ 35. Ke2 Bd4 36. f3 Be3 37. Rd1 Bb6 38. Rc6 Ba5 39. g3
Rf5 40. Rd4 Nc3+ 41. Kf2 Nb5 42. Re4 Nd6 43. Rd4 Nb5 44. Ra4 Bc3 45. g4 Rd5 46.
Re4 Bd4+ 47. Kf1 Nd6 48. Rc7+ Kd8 49. Rh7 Nxe4 50. fxe4 Re5 51. Ke2 Rxe4+ 52.
Kd3 Rf4 53. Rxh6 Kd7 54. a4 Kd6 55. a5 Kd5 56. Rh5 Rf3+ 57. Kc2 Ke4 58. b4 Rc3+
59. Kb1 Kd3 60. Ka2 Kc2 61. Rxg5 e5 62. a6 Rg3 63. Rg8 Bc3 64. Rc8 Rg1 65.
Rxc3+ Kxc3 66. a7 Rg2+ 67. Ka3 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.14"]
[White "Pinero, Ismael"]
[Black "El Ters, Antouan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1883"]
[BlackElo "2236"]
[PlyCount "57"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Nd4 12. c3 Bb7 13. Ne3 b4 14. cxd4 bxa3
15. Qa4+ Qd7 16. Qxd7+ Kxd7 17. dxe5 axb2 18. Rb1 dxe5 19. Rxb2 Kc7 20. Bc4 Bc5
21. Rxb7+ Kxb7 22. Bd5+ Kc7 23. Bxa8 Bxe3 24. fxe3 Rxa8 25. Kd2 e4 26. Rc1+ Kd6
27. Rc4 Ke5 28. Rc5+ Kf6 29. Rd5 {Resto ilegible, 68 jugadas.} 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.16"]
[White "Davila Texeira, Mario"]
[Black "Izquierdo, Daniel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1879"]
[BlackElo "2219"]
[PlyCount "66"]
[EventDate "2013.??.??"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. f3 Bg7 5. Be3 dxe4 6. fxe4 Nf6 7. Nf3 O-O 8. Be2
b5 9. e5 Nd5 10. Nxd5 Qxd5 11. O-O Nd7 12. a4 f6 13. axb5 cxb5 14. Nd2 Qe6 15.
Bf3 Rb8 16. d5 Qxe5 17. Bxa7 Rb7 18. Bf2 f5 19. c3 Qd6 20. Nb3 Ne5 21. Bc5 Qd8
22. Re1 Re8 23. Ra8 Qc7 24. Rxe5 Bxe5 25. d6 exd6 26. Bxb7 Qxb7 27. Ra7 Qe4 28.
Bf2 Bb7 29. Qf1 Bd5 30. Nd2 Qf4 31. Qxb5 Qxh2+ 32. Kf1 Qxg2+ 33. Ke2 Bf7 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.17"]
[White "Mesias Rojas, Rabindranath"]
[Black "Ibanez, Marcelo"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2213"]
[BlackElo "1879"]
[PlyCount "64"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 Nbd7 6. h3 e5 7. d5 h6 8. Be3 a6
9. Be2 Qe7 10. Nd2 Nh7 11. g4 g5 12. Nf1 Ndf8 13. Qa4+ Bd7 14. Qb3 b6 15. a4
Ng6 16. a5 Nf4 17. axb6 cxb6 18. Ng3 O-O 19. Qxb6 Rfb8 20. Qc7 Rc8 21. Qa5 Nxe2
22. Ncxe2 Rxc4 23. O-O Rc2 24. Rfb1 h5 25. Rc1 Rxb2 26. Qc7 hxg4 27. Nf5 Qd8
28. Neg3 gxh3 29. Qxd8+ Rxd8 30. Rxa6 Bxf5 31. Nxf5 Bf8 32. Rc7 Rdb8 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.18"]
[White "Campiglia, Guido"]
[Black "Ibar, Marcelo"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "1871"]
[BlackElo "2196"]
[PlyCount "44"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8.
Nbd2 O-O 9. Nc4 f6 10. Nh4 Qe8 11. Nf5 Bc5 12. Kh1 Nb6 13. Nce3 Be6 14. Qg4 Qd7
15. Qg3 Kh8 16. a4 Rae8 17. Bd2 Nc8 18. Rad1 g6 19. Nh4 Qg7 20. Nf3 b5 21. b3
b4 22. Ng4 Bxg4 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.19"]
[White "Almiron, Antonio"]
[Black "Iduate, Guillermo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2194"]
[BlackElo "1855"]
[PlyCount "29"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 Bb4 8.
Bd2 Nd4 9. Nxd4 Qxd4 10. O-O-O Bxc3 11. Bxc3 Qxe4 12. Qd2 d5 13. f3 Qa4 14. Qg5
Bd7 15. Qxg7 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.20"]
[White "Garcia, Axel"]
[Black "Zacarias, M Ruben D"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1790"]
[BlackElo "2186"]
[PlyCount "84"]
[EventDate "2013.??.??"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 8. Rb1
a5 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Nd2 f5 13. e3 Ne7 14. Qc2 c6 15.
Nxe7+ Qxe7 16. b4 Be6 17. b5 d5 18. bxc6 bxc6 19. Rb6 Qc5 20. Rfb1 g5 21. Rb7
a4 22. Rc1 Rfc8 23. Qb2 Qd6 24. c5 Qf8 25. Qb4 g4 26. Re1 h5 27. a3 Bh6 28. d4
Qf6 29. f4 exd4 30. Qxd4 Bg7 31. Qxf6 Bxf6 32. Kf1 Kf8 33. Ke2 Ra5 34. Rc1 Be7
35. Rcb1 Bxc5 36. Rh7 Rb5 37. Rxb5 cxb5 38. Nb1 Re8 39. Rb7 Bxe3 40. Rxb5 d4
41. Ra5 Rb8 42. Ra6 Bc4+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.21"]
[White "Arcos Facio, Mateo"]
[Black "Nakle, Gonzalo"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2185"]
[BlackElo "1728"]
[PlyCount "122"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. Nb3 Be7 8.
O-O O-O 9. f4 a5 10. a4 Nb4 11. Be3 Bd7 12. Bf3 Bc6 13. Qe2 Qc7 14. Qf2 d5 15.
e5 Ne4 16. Bxe4 dxe4 17. Bb6 Qc8 18. Rfe1 Nd5 19. Nxd5 Bxd5 20. Re3 Ra6 21. Rc3
Qe8 22. Bc5 b6 23. Bxb6 f6 24. Bd4 fxe5 25. Bxe5 Qg6 26. Rg3 Bh4 27. Rxg6 Bxf2+
28. Kxf2 hxg6 29. Nd4 g5 30. g3 Kf7 31. fxg5 Kg6+ 32. Ke3 Ra7 33. b3 Raf7 34.
c4 Bb7 35. h4 Kh5 36. Nxe6 Rf3+ 37. Kd4 Rd3+ 38. Kc5 Rc8+ 39. Bc7 Rxg3 40. b4
axb4 41. Kb6 Ra3 42. Rh1 Ba8 43. Nxg7+ Kg4 44. g6 e3 45. Rg1+ Kf3 46. Ne6 Kf2
47. Nd8 Be4 48. Rg4 Bxg6 49. Rxg6 e2 50. Rf6+ Rf3 51. Re6 e1=Q 52. Rxe1 Kxe1
53. Nc6 b3 54. Be5 b2 55. Bxb2 Rb3+ 56. Kc5 Rxb2 57. a5 Ra2 58. Kb6 Rh8 59. a6
Rxh4 60. c5 Rh6 61. a7 Rxa7 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.22"]
[White "Milan, Julio"]
[Black "Coppola, Claudio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1704"]
[BlackElo "2173"]
[PlyCount "66"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. d3 g6 5. Be3 Ngf6 6. h3 a6 7. Ba4 b5 8. Bb3
b4 9. Nd5 Bg7 10. Qd2 Nxd5 11. Bxd5 Bxb2 12. Ne2 Bxa1 13. Bxa8 Nb6 14. Bc6+ Bd7
15. Bxd7+ Qxd7 16. O-O Bg7 17. Bh6 O-O 18. Bxg7 Kxg7 19. c3 a5 20. Rb1 d5 21.
cxb4 axb4 22. e5 Ra8 23. Rc1 Qb5 24. Rb1 Ra3 25. Rb3 Qa6 26. Rxa3 Qxa3 27. Nc1
c4 28. Qe3 d4 29. Qe2 Qxc1+ 30. Kh2 c3 31. e6 f6 32. g4 Qd2 33. Qf3 c2 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.23"]
[White "Lopez Azambuja, Nicolas"]
[Black "Solari, Pablo"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2173"]
[BlackElo "1703"]
[PlyCount "97"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8.
f3 d6 9. b4 Na4 10. Qb3 Bd7 11. Bf4 b5 12. cxb5 Bxb5 13. e4 a6 14. Bxb5+ axb5
15. Qd3 Qb6 16. Qxd6 Qxd6 17. Bxd6 Nb2 18. Ne2 Kd7 19. Bf4 Rhc8 20. O-O Nc4 21.
Bc1 e5 22. Rd1+ Ke6 23. Kf2 Ne8 24. Rd3 Ned6 25. Nc3 Rc6 26. g4 Rca6 27. Nd5
R8a7 28. Ke2 Nc8 29. Nc3 N8d6 30. Nd5 Nc8 31. Kd1 Rd7 32. Kc2 N8d6 33. Kb3 Rda7
34. Nc3 Rb7 35. Rd5 Nb6 36. Rd1 Na4 37. Nxa4 Rxa4 38. Rd5 Ra6 39. a4 bxa4+ 40.
Rxa4 Rab6 41. Be3 Rc6 42. Rc5 Rxc5 43. Bxc5 Kd7 44. Ra8 Nc8 45. Kc4 Ne7 46. Rf8
f6 47. Rf7 Ke6 48. Rxg7 h5 49. gxh5 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.24"]
[White "Tramutolo, Gustavo"]
[Black "Jodorcovsky Werjivker, Paulo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1626"]
[BlackElo "2165"]
[PlyCount "62"]
[EventDate "2013.??.??"]

1. c4 e6 2. Nf3 d5 3. cxd5 exd5 4. d4 c6 5. Nc3 Bd6 6. g3 Bf5 7. Nh4 Be6 8. Bg2
Nf6 9. Qc2 Qb6 10. Nf5 Bxf5 11. Qxf5 Nbd7 12. e3 O-O 13. O-O Rfe8 14. Rb1 a5
15. a3 a4 16. Qc2 Qa7 17. b4 Nb6 18. e4 dxe4 19. Nxe4 Be7 20. Re1 Nbd5 21. Nc5
Bxc5 22. Bxd5 Rxe1+ 23. Kg2 Bxd4 24. Ba2 Rae8 25. b5 Qc5 26. Qxa4 cxb5 27. Rxb5
Qc6+ 28. Kh3 Rxc1 29. Qb3 Qd7+ 30. Kg2 Rc7 31. h4 Re2 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.25"]
[White "Michailov, Matias"]
[Black "Bengochea, Ricardo"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2158"]
[PlyCount "59"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 O-O 7. Bxc6 bxc6 8.
Nxe5 Bb7 9. Nc3 d6 10. Nf3 Nd7 11. d4 Nb6 12. b3 Bc8 13. h3 Be6 14. Bb2 d5 15.
Ne5 Qe8 16. Nd3 Qd8 17. Nf4 Bc8 18. Qf3 Rb8 19. exd5 cxd5 20. Ncxd5 Nxd5 21.
Nxd5 Bb7 22. Nxe7+ Kh8 23. Qg3 Re8 24. Nf5 Rg8 25. d5 f6 26. Re7 Qf8 27. Rae1
Rc8 28. d6 cxd6 29. Nxd6 Rxc2 30. Nf7+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.26"]
[White "Cedres, Jorge"]
[Black "Saralegui, Mario"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2146"]
[PlyCount "50"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Nxd4 dxc4 7. exf6 Qxd4 8.
O-O Qxd1 9. Rxd1 gxf6 10. h3 Bd6 11. c3 Be6 12. Be3 O-O-O 13. Nd2 Rhg8 14. g4
f5 15. f3 h5 16. Kf2 hxg4 17. f4 gxh3 18. Rh1 Rg4 19. Nf1 Bxf4 20. Rxh3 Bxe3+
21. Nxe3 Re4 22. Ng2 Rd2+ 23. Kf3 Ne5+ 24. Kg3 Rg4+ 25. Kh2 Rdxg2+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.27"]
[White "Daneri, Martin"]
[Black "Cuneo, Jose"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2135"]
[PlyCount "51"]
[EventDate "2013.??.??"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 c5 5. e3 Nc6 6. c3 Be7 7. Bd3 cxd4 8.
exd4 a6 9. a4 h6 10. h3 Bd6 11. Ne5 Qe7 12. O-O O-O 13. Qe2 Bd7 14. Bg3 Bxe5
15. dxe5 Nh7 16. Rae1 f5 17. exf6 Nxf6 18. f4 Qf7 19. Bc2 Qh5 20. Nf3 Rfd8 21.
Bh4 e5 22. fxe5 Nxe5 23. Bxf6 gxf6 24. Nd4 Qxe2 25. Rxe2 Kf7 26. Ref2 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.28"]
[White "Nacelle, Daniel"]
[Black "Arias Bouzada, Jorge"]
[Result "0-1"]
[ECO "A44"]
[BlackElo "2131"]
[PlyCount "68"]
[EventDate "2013.??.??"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 Ne7 7. Bg5 h6 8. Be3 f5
9. g3 O-O 10. h4 fxe4 11. Nxe4 Bf5 12. Nc3 Nd7 13. Nh2 Qa5 14. Bd2 Bh3 15. Ng4
Bxg4 16. Bxg4 Nf5 17. Ne4 Qb6 18. Qc1 Kh7 19. c4 Nf6 20. Nxf6+ Rxf6 21. Bxf5
Rxf5 22. h5 Rxh5 23. Rxh5 gxh5 24. Qc2+ Kg8 25. Qg6 Qxb2 26. Rb1 Qd4 27. Rxb7
e4 28. Bxh6 Qc3+ 29. Bd2 Qa1+ 30. Ke2 Rf8 31. Qe6+ Kh8 32. Rxa7 Qd4 33. Be3
Qd3+ 34. Ke1 Bc3+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.19"]
[Round "1.29"]
[White "Granara Barreto, Sebastian A"]
[Black "Torres Acosta, Raul"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2099"]
[PlyCount "91"]
[EventDate "2013.??.??"]

1. e4 e6 2. d4 c6 3. c4 Bb4+ 4. Nc3 Ne7 5. Bd3 a6 6. Nf3 b5 7. O-O Ba5 8. e5 d5
9. exd6 Qxd6 10. Ne4 Qd8 11. b3 f5 12. Nc5 Bc3 13. Rb1 Bxd4 14. Nxd4 Qxd4 15.
Be3 Qd6 16. Qh5+ Ng6 17. Rfd1 Qe7 18. Bxf5 exf5 19. Bg5 Qxc5 20. Rd8+ Kf7 21.
Rxh8 Nd7 22. Re1 Nf6 23. Bxf6 Kxf6 24. Rhe8 bxc4 25. bxc4 Qxc4 26. Qd1 Qd5 27.
Qa1+ Kf7 28. Qb2 Qb5 29. Qd4 Qd5 30. Qb6 Qd7 31. Rd8 Qb7 32. Qxb7+ Bxb7 33.
Rd7+ Kf6 34. Rxb7 Ne5 35. Rc7 a5 36. f4 Nd3 37. Rxc6+ Kf7 38. Rd1 Nxf4 39. Rd7+
Kf8 40. g3 Ng6 41. Rcc7 Rb8 42. Rf7+ Ke8 43. Rxg7 Rb1+ 44. Kf2 Rb2+ 45. Ke3
Rxa2 46. Rc8# 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.1"]
[White "Zacarias, M Ruben D"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2186"]
[BlackElo "2600"]
[PlyCount "90"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3
Bb7 9. f3 Be7 10. Be2 O-O 11. O-O d6 12. Rc1 Nbd7 13. b4 Rac8 14. Nb3 Qb8 15.
Na4 Bc6 16. Nd4 Ba8 17. Qd2 Bd8 18. Kh1 h5 19. Bf2 h4 20. h3 Nh5 21. Rfd1 Ng3+
22. Kg1 Ne5 23. Nb3 Bg5 24. Be3 Nxe2+ 25. Qxe2 Bxe3+ 26. Qxe3 Nxc4 27. Rxc4
Rxc4 28. Nxb6 Rc7 29. e5 Rd8 30. Qd4 d5 31. Na5 Rc2 32. Nac4 Qa7 33. a4 a5 34.
bxa5 Ra2 35. Qe3 Qc7 36. Qd4 Qa7 37. Qe3 Qc7 38. Qd4 Qe7 39. Ne3 Qg5 40. Ng4
Bb7 41. Qd3 Qf4 42. Qd4 Qg3 43. Nf2 Ba6 44. Rc1 Re2 45. f4 Bd3 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.2"]
[White "Felgaer, Ruben"]
[Black "Lopez Azambuja, Nicolas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2585"]
[BlackElo "2173"]
[PlyCount "158"]
[EventDate "2013.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1
c4 9. Ne2 Nc6 10. g3 Bd7 11. Nf4 O-O-O 12. Bh3 h5 13. O-O Nge7 14. Qb2 h4 15.
Bg4 Rh7 16. Kg2 Rf8 17. Rae1 Rfh8 18. Rh1 Rf8 19. Nh3 Ng6 20. Ng5 Rhh8 21. f4
Nge7 22. Bh3 Nd8 23. Nf3 hxg3 24. hxg3 f6 25. exf6 gxf6 26. Qb4 Qxb4 27. cxb4
f5 28. Ng5 Rf6 29. Re2 Kc7 30. Rhe1 Rhh6 31. c3 Rhg6 32. Nf3 Rh6 33. Ne5 Rh7
34. Nf3 Rhh6 35. g4 fxg4 36. Bxg4 Nf5 37. Ng5 Nh4+ 38. Kg3 Nf5+ 39. Bxf5 Rxf5
40. Rh2 Rxh2 41. Kxh2 Rf8 42. Kg2 Rh8 43. Re3 Kd6 44. Be1 Rh5 45. Bg3 Ke7 46.
Re5 Rh6 47. Re1 Kf6 48. Nf3 Nf7 49. Bh4+ Kg7 50. Be7 Rh5 51. Kf2 Rh6 52. Rg1+
Rg6 53. Bg5 Kg8 54. Ne5 Nxe5 55. dxe5 Rg7 56. Ke3 Rh7 57. Kd4 b6 58. Rg3 Kf7
59. Bf6 Bc6 60. Ke3 Kf8 61. f5 Kf7 62. Kf4 exf5 63. Kxf5 Bd7+ 64. Kf4 Be6 65.
a4 Bd7 66. b5 Be6 67. Rg1 Ke8 68. Rg3 Kf7 69. Rg2 Ke8 70. Rg1 Kf7 71. a5 Bd7
72. axb6 axb6 73. Ra1 Bxb5 74. Rb1 Bd7 75. Rxb6 Rh3 76. Rb7 Ke6 77. Rb6+ Kf7
78. Rb7 Ke6 79. Rb6+ Kf7 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.3"]
[White "Coppola, Claudio"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2173"]
[BlackElo "2580"]
[PlyCount "81"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nd2 Bc5 7. N2b3 Be7 8.
Qd3 a6 9. Bg2 Nc6 10. Nxc6 dxc6 11. O-O e5 12. Be3 O-O 13. Rad1 a5 14. h3 Nd7
15. g4 a4 16. Nd2 Nc5 17. Qc3 f5 18. Nf3 fxg4 19. Qxe5 Qxe5 20. Nxe5 gxh3 21.
Bxc6 g5 22. Bxc5 Bxc5 23. Bd5+ Kg7 24. Bf3 Ra5 25. Nd7 Rf7 26. Nxc5 Rxc5 27.
Bd5 Re7 28. e3 b5 29. cxb5 Rxb5 30. Rd2 Rc5 31. b4 axb3 32. Bxb3 g4 33. Rd8 Be6
34. Bxe6 Rxe6 35. Rfd1 h5 36. R8d5 Rxd5 37. Rxd5 Kg6 38. a4 h4 39. Rd4 Kg5 40.
Rd5+ Kg6 41. Rd4 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.4"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Michailov, Matias"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2547"]
[BlackElo "2158"]
[PlyCount "95"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Rc1
c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. h3 exd4 13. exd4 Nb6 14. Bb3 Bf5 15.
Re1 Re8 16. Rxe8+ Qxe8 17. Qd2 Rd8 18. Re1 Qd7 19. Qf4 Bg6 20. Ne4 Bxe4 21.
Qxe4 Nd5 22. h4 h5 23. g3 Qg4 24. Qxg4 hxg4 25. Ne5 Bxe5 26. dxe5 Kf8 27. Kf1
f5 28. exf6 Nxf6 29. Re2 Rd4 30. Ke1 c5 31. Re5 b6 32. a3 c4 33. Bc2 Kf7 34. h5
Rd7 35. Bg6+ Kf8 36. Ke2 Re7 37. Rxe7 Kxe7 38. Ke3 Kd6 39. Kd4 b5 40. a4 a6 41.
Bf5 Kc6 42. a5 Kc7 43. Kc5 Nd7+ 44. Kd5 Nf6+ 45. Ke5 Nxh5 46. Bxg4 g6 47. Be6
g5 48. Bf7 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.5"]
[White "Jodorcovsky Werjivker, Paulo"]
[Black "Bachmann, Axel"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2165"]
[BlackElo "2529"]
[PlyCount "73"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Bg4 7. Qb3 Nc6 8. Be3
Nd7 9. Rd1 Rb8 10. O-O a6 11. c5 dxc5 12. dxc5 Bxf3 13. Bxf3 e5 14. Bg4 Nd4 15.
Qc4 b5 16. cxb6 Rxb6 17. Bxd7 Qxd7 18. Rd2 Rfb8 19. Nd5 Rxb2 20. Rxb2 Rxb2 21.
Qxa6 Qd8 22. h3 c6 23. Bxd4 exd4 24. Qxc6 Rxa2 25. Qc4 Rd2 26. Qb4 Re2 27. Rc1
d3 28. Rd1 Rb2 29. Qc4 d2 30. Qd3 Qa5 31. Ne3 Ra2 32. Nc4 Qc3 33. Qxc3 Bxc3 34.
Kf1 Ra4 35. Nxd2 Bxd2 36. Rxd2 Rxe4 37. g3 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.6"]
[White "Alonso, Salvador"]
[Black "Daneri, Martin"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2521"]
[BlackElo "2135"]
[PlyCount "125"]
[EventDate "2013.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
a5 9. a4 cxd4 10. cxd4 Nb4 11. Bb5 b6 12. Nb1 Ba6 13. Nc3 O-O 14. Be3 Nb8 15.
Qe2 Qd7 16. Rfc1 N8c6 17. Nd2 Rfc8 18. f4 Bxb5 19. axb5 Na7 20. Ndb1 Rc7 21.
Na3 Rac8 22. Bd2 Bd8 23. Rf1 g6 24. g4 f5 25. h3 Be7 26. Be1 Rf8 27. Rf3 Rcc8
28. Bg3 Rc7 29. Na4 Rb8 30. Rc3 Rbb7 31. Kh2 Nc8 32. Bf2 Kf7 33. Re1 Kg8 34. h4
Na2 35. Rh3 Rc1 36. gxf5 Rxe1 37. Bxe1 exf5 38. h5 Rc7 39. hxg6 hxg6 40. Kg1
Rc1 41. Qh2 Kf7 42. Rh8 Ke6 43. Qh7 Qb7 44. Qxg6+ Kd7 45. Qxf5+ Kc7 46. Kf2 Kb8
47. Bd2 Rc7 48. Qe6 Ka7 49. Nb1 Bb4 50. Nbc3 Bxc3 51. Nxc3 Nb4 52. Ke2 Ne7 53.
f5 Nc2 54. Be3 a4 55. Nxa4 Nb4 56. Nc3 Nc2 57. Kd2 Na1 58. f6 Ng6 59. Rg8 Nh4
60. Qxd5 Nf3+ 61. Kd1 Qxd5 62. Nxd5 Rc4 63. f7 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.7"]
[White "Saralegui, Mario"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2146"]
[BlackElo "2503"]
[PlyCount "49"]
[EventDate "2013.??.??"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 Nf6 5. Nc3 Bd6 6. g3 Bc7 7. d6 Ba5 8. Bg2
Nc6 9. Nh3 b6 10. O-O Bb7 11. Nb5 Rb8 12. Nc7+ Kf8 13. Bg5 h6 14. Bh4 g5 15.
Nxg5 hxg5 16. Bxg5 Rh5 17. f4 Kg7 18. Nd5 Rxg5 19. fxg5 Nh7 20. h4 Qe8 21. Qd3
Ne5 22. Qe3 Ng4 23. Qf4 Qe6 24. Rad1 b5 25. Bh3 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.8"]
[White "Arias Bouzada, Jorge"]
[Black "Salinas Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2131"]
[BlackElo "2401"]
[PlyCount "110"]
[EventDate "2013.??.??"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. Bg5 dxc4 7. Qxd8+ Kxd8 8.
O-O-O+ Ke8 9. Bxf6 gxf6 10. e3 Be6 11. Nge2 Nd7 12. Nd4 Nb6 13. Be2 f5 14. f4
Bg7 15. e4 Bxd4 16. Rxd4 Rd8 17. Rhd1 Rxd4 18. Rxd4 fxe4 19. Nxe4 Ke7 20. Nc5
Bc8 21. Kd2 h5 22. Bxc4 Nxc4+ 23. Rxc4 h4 24. Re4+ Kf6 25. Re3 hxg3 26. hxg3 b6
27. Ne4+ Kg6 28. Kc3 Be6 29. a3 Bd5 30. g4 f5 31. gxf5+ Kxf5 32. Nd6+ Kxf4 33.
Re2 Rh3+ 34. Kd2 Rh7 35. Kc3 Rd7 36. Nc4 Rh7 37. Nd6 Rh6 38. Nc8 Be4 39. Nxa7
Rh3+ 40. Kd2 Rd3+ 41. Ke1 Bf3 42. Rd2 Re3+ 43. Kf2 Be4 44. Rd4 Rb3 45. Rd2 Rh3
46. Nc8 b5 47. Nd6 Bd5 48. Nxb5 Rf3+ 49. Ke1 Re3+ 50. Kf2 Rf3+ 51. Ke1 Re3+ 52.
Kf2 Rh3 53. Nc3 Rh2+ 54. Ke1 Rh1+ 55. Ke2 Rh2+ 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.9"]
[White "Vazquez, Guillermo"]
[Black "Granara Barreto, Sebastian A"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2351"]
[BlackElo "2099"]
[PlyCount "64"]
[EventDate "2013.??.??"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 e6 8. Nd2
Ne7 9. Ngf3 Qa6 10. c4 Nf5 11. O-O Bb4 12. b3 O-O 13. Rfc1 Nd7 14. a3 Bxd2 15.
Qxd2 Qb6 16. c5 Qc7 17. b4 a5 18. b5 cxb5 19. Qd3 Nb8 20. Rab1 b4 21. axb4 axb4
22. Rxb4 Nc6 23. Rb5 Ra7 24. Rcb1 Rfa8 25. Qd1 Rb8 26. Be3 Ra3 27. R5b3 Rxb3
28. Rxb3 Na5 29. Rb4 Nc4 30. Qb3 Na5 31. Qd1 Nc4 32. Qb3 Na5 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.10"]
[White "Ibanez, Juan Rodrigo"]
[Black "Larrea, Manuel"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2009"]
[BlackElo "2308"]
[PlyCount "92"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8.
O-O O-O 9. Kh1 a5 10. a4 Nb4 11. f4 b6 12. Bf3 Bb7 13. Re1 Qc7 14. Qe2 Bc6 15.
Qf2 Qb7 16. Re2 Rfe8 17. Qg3 Bf8 18. fxe5 dxe5 19. Bg5 Nd7 20. Rf1 f6 21. Bc1
Nc5 22. Nxc5 Bxc5 23. Bh5 Rf8 24. Bg4 Rae8 25. Qh4 Qf7 26. Be3 Bxe3 27. Rxe3
Nxc2 28. Rh3 g5 29. Qf2 Nd4 30. Bh5 Qe7 31. Bxe8 Qxe8 32. Nd5 Bxd5 33. exd5 Qd7
34. Rh6 f5 35. Qe3 Qxd5 36. Qxg5+ Kh8 37. Qh4 Qb7 38. Rc1 f4 39. Qf2 Rg8 40.
Rd6 f3 41. g3 Ne2 42. Rcc6 e4 43. Rxb6 Rc8 44. Qe3 Qc7 45. Rd1 Qc2 46. Rbd6
Nxg3+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.11"]
[White "Caceres Recalde, Fernando"]
[Black "Augoustis Funti, Alexis"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2235"]
[BlackElo "1948"]
[PlyCount "63"]
[EventDate "2013.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Nxf6+ Nxf6
8. Be3 Nd5 9. Bd3 Bd6 10. Qd2 Qf6 11. O-O-O Bd7 12. Kb1 O-O 13. h4 Bc6 14. Bg5
Bf4 15. Bxf6 Bxd2 16. Bxg7 Kxg7 17. Nxd2 f5 18. Be2 Kf6 19. Bf3 Rg8 20. Rhe1
Ne7 21. g3 f4 22. Bxc6 Nxc6 23. Ne4+ Kf7 24. c3 b6 25. Rd3 fxg3 26. fxg3 Raf8
27. Nf2 Ke7 28. Nh3 Kd7 29. Nf4 Nd8 30. d5 exd5 31. Nxd5 Rg7 32. Ne7+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.12"]
[White "Izquierdo, Daniel"]
[Black "Pinero, Ismael"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2219"]
[BlackElo "1883"]
[PlyCount "81"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 gxf6 5. e3 c6 6. Bd3 Qd7 7. Nge2 e5 8.
Bxf5 Qxf5 9. Ng3 Qg6 10. O-O h5 11. Qf3 h4 12. Nge2 h3 13. g3 Nd7 14. e4 dxe4
15. Nxe4 f5 16. N4c3 e4 17. Qe3 Bd6 18. f3 Nf6 19. fxe4 Nxe4 20. Nf4 Bxf4 21.
Rxf4 O-O-O 22. Nxe4 Rhe8 23. Re1 Re6 24. Qf2 fxe4 25. Rxf7 Rxd4 26. Qxd4 Qxf7
27. Qh8+ Kc7 28. Qxh3 e3 29. Qf1 Rf6 30. Qd3 Qxa2 31. Qc3 Re6 32. b3 e2 33. Qc4
Qa5 34. Rxe2 Qa1+ 35. Kg2 Rf6 36. Re7+ Kd6 37. Rxb7 c5 38. Qd3+ Ke6 39. Qe4+
Kd6 40. Qe7+ Kd5 41. c4+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.13"]
[White "Varalla, Gonzalo"]
[Black "Almiron, Antonio"]
[Result "0-1"]
[ECO "E65"]
[BlackElo "2194"]
[PlyCount "62"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 c5 6. Bg2 Nc6 7. O-O d6 8. h3
Nd7 9. e3 Qb6 10. dxc5 Nxc5 11. Nd5 Qd8 12. Rb1 Bf5 13. Ra1 Bd3 14. Re1 Bxc4
15. e4 Nd3 16. Re2 Nxc1 17. Rxc1 Bxe2 18. Qxe2 Rc8 19. Rc2 e6 20. Nc3 Nd4 21.
Nxd4 Bxd4 22. Nb5 Rxc2 23. Qxc2 Qb6 24. Nxd4 Qxd4 25. b3 Qc5 26. Qxc5 dxc5 27.
Bf1 Rd8 28. Bc4 Rd4 29. f3 Rd1+ 30. Kf2 Rd2+ 31. Ke3 Rxa2 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.14"]
[White "Ibanez, Marcelo"]
[Black "Latorre, Matias"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1879"]
[BlackElo "2274"]
[PlyCount "104"]
[EventDate "2013.??.??"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d3 Bg7 6. Re1 O-O 7. c3 d5 8. Qc2
Nbd7 9. Nbd2 e5 10. e4 Re8 11. b4 c5 12. Rb1 Rc8 13. b5 c4 14. dxc4 Nxe4 15.
Nxe4 dxe4 16. Ng5 f5 17. Be3 h6 18. Nh3 g5 19. Kh1 Qe7 20. Rbd1 Red8 21. c5
Nxc5 22. Bxc5 Qxc5 23. g4 fxg4 24. Ng1 Qxb5 25. Ne2 Rd3 26. Ng3 Rdxc3 27. Rd8+
Rxd8 28. Qxc3 Rc8 29. Qd2 Qd5 30. Qe2 Qc4 31. Qxg4 Qxa2 32. Nxe4 Rf8 33. Qd7
Qf7 34. Qa4 Rd8 35. Kg1 Bf8 36. Re3 Bxe4 37. Bxe4 Bc5 38. Rf3 Qd7 39. Qc4+ Kg7
40. Bd3 Qd5 41. Qg4 Rf8 42. Rxf8 Kxf8 43. Bg6 Ke7 44. Qc8 Qd8 45. Qf5 Qd1+ 46.
Kg2 Qd5+ 47. Kg1 Qe6 48. Qe4 Bd4 49. Bf5 Qa2 50. Qf3 a5 51. Kg2 Kd6 52. Bd3
Qxf2+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.15"]
[White "Ibar, Marcelo"]
[Black "Mesias Rojas, Rabindranath"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2196"]
[BlackElo "2213"]
[PlyCount "209"]
[EventDate "2013.??.??"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 d6 5. O-O g6 6. c3 Bg7 7. d3 Nge7 8. Be3
O-O 9. d4 cxd4 10. cxd4 Bg4 11. d5 Nb8 12. Qb3 b6 13. h3 Bxf3 14. Bxf3 f5 15.
Nc3 Nd7 16. Rad1 Nf6 17. Bg5 Nd7 18. Bg2 f4 19. Rfe1 h6 20. Bxe7 Qxe7 21. Qb5
Nf6 22. gxf4 Nh5 23. f5 Bf6 24. Ne2 Bh4 25. Qd3 gxf5 26. exf5 Qg5 27. Rf1 Rxf5
28. f4 exf4 29. Nd4 Rf7 30. Ne6 Qf5 31. Qxf5 Rxf5 32. Rc1 Ng3 33. Rf2 f3 34.
Nd4 Ne2+ 35. Rxe2 fxe2 36. Nxf5 e1=Q+ 37. Rxe1 Bxe1 38. Nxd6 Bb4 39. Nb7 Rc8
40. a3 Rc1+ 41. Kf2 Bc5+ 42. Kg3 a5 43. Kf4 Kf7 44. Ke5 Re1+ 45. Be4 Ke7 46.
d6+ Kd7 47. Nxc5+ bxc5 48. Kd5 Rd1+ 49. Kxc5 Rxd6 50. b4 axb4 51. axb4 Rd2 52.
b5 Kc7 53. b6+ Kb8 54. Bf5 h5 55. Bg6 Rg2 56. Bf7 Rg5+ 57. Bd5 h4 58. Kc4 Rg3
59. Be6 Re3 60. Bf5 Re5 61. Bd7 Kb7 62. Kd4 Re7 63. Bf5 Kxb6 64. Be4 Rf7 65.
Ke5 Kc7 66. Bf5 Rf8 67. Kf4 Kd6 68. Kg5 Ke5 69. Bg4 Rg8+ 70. Kxh4 Kf4 71. Kh5
Ra8 72. Kg6 Ra6+ 73. Kf7 Ke5 74. Ke8 Kd6 75. Kf7 Ke5 76. Kg7 Rd6 77. Bc8 Rb6
78. Bg4 Rb7+ 79. Kg6 Kf4 80. Kf6 Rb6+ 81. Be6 Ke4 82. Kf7 Ke5 83. Bg4 Rc6 84.
Kg7 Rb6 85. Kf7 Ra6 86. Kg7 Rf6 87. Bc8 Rf2 88. Bg4 Rc2 89. Kf7 Kf4 90. Kf6 Rc5
91. Bd7 Ra5 92. Bg4 Ra6+ 93. Be6 Rb6 94. Kf7 Kg5 95. Bg4 Ra6 96. Ke7 Ra1 97.
Ke6 Re1+ 98. Kd5 Kf4 99. Kd6 Re5 100. Be6 Ke4 101. Bg4 Kd4 102. Be6 Rh5 103.
Bg4 Rh6+ 104. Ke7 Ke5 105. Kf7 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.16"]
[White "D'Andrea, Leonardo"]
[Black "Campiglia, Guido"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1921"]
[BlackElo "1871"]
[PlyCount "96"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. c6 dxc6 7. a3 Bxc3+ 8.
Qxc3 Nc5 9. f3 h6 10. b4 Ncd7 11. Bb2 e5 12. e4 O-O 13. Ne2 Re8 14. Ng3 Nf8 15.
Rd1 Qc7 16. Bd3 Ng6 17. O-O Nf4 18. Rd2 Nxd3 19. Rxd3 a5 20. c5 b6 21. Rfd1
axb4 22. axb4 Ra2 23. Ra1 Rxa1+ 24. Bxa1 Qa7 25. cxb6 Qxb6+ 26. Qc5 Qa6 27. Rd1
Nd7 28. Qd6 Qa4 29. Nf5 Re6 30. Qd2 Nf6 31. g4 Qa7+ 32. Kg2 Bd7 33. h4 Be8 34.
Kh2 Nd7 35. Bc3 Nf8 36. Ra1 Qd7 37. Qe2 Ng6 38. Rd1 Qa7 39. Rd8 Kh7 40. Qe3
Qxe3 41. Nxe3 Nxh4 42. Kg3 g5 43. Nc4 f6 44. Nd6 Bg6 45. Rd7+ Kg8 46. Rd8+ Kh7
47. Rd7+ Kg8 48. Rd8+ Kh7 1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.18"]
[White "Muniz, Rafael"]
[Black "Marrero, Javier"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2279"]
[BlackElo "1881"]
[PlyCount "97"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d6 5. O-O Nc6 6. Bc2 e5 7. h3 Be7 8. Re1
O-O 9. d4 cxd4 10. cxd4 Qc7 11. Nc3 a6 12. Bg5 Bd7 13. Rc1 Rac8 14. Nd5 Qd8 15.
Nxe7+ Qxe7 16. Qd2 h6 17. Bh4 Rc7 18. Bb3 Rfc8 19. Rcd1 Nb8 20. Bg3 Nc6 21. Bd5
Nxd4 22. Nxd4 exd4 23. Qxd4 Nxd5 24. exd5 Qf8 25. Qb6 Qd8 26. Qxd6 Rc2 27. Re7
Be8 28. Qxd8 Rxd8 29. Rxb7 Bc6 30. Rc7 Ba4 31. b3 Rxc7 32. Bxc7 Rd7 33. d6 Bc6
34. f4 f5 35. Kf2 Kf7 36. Rc1 Be4 37. g4 Ke6 38. Rc5 g6 39. Ke3 Bb1 40. Re5+
Kf7 41. Ra5 Ke6 42. Rxa6 Kd5 43. Ra5+ Kc6 44. a3 Rg7 45. b4 Be4 46. gxf5 gxf5
47. h4 Bg2 48. Kf2 Bd5 49. Rc5+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.19"]
[White "El Ters, Antouan"]
[Black "Davila Texeira, Mario"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2236"]
[BlackElo "1879"]
[PlyCount "55"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Qxe4+ 7. Be2
Bxc3+ 8. bxc3 Kd8 9. O-O Nge7 10. Re1 Qa4 11. Ba3 Re8 12. Bc5 b6 13. Bd6 cxd6
14. Qxd6 Nd5 15. Qxd5 Re5 16. Qd3 Ba6 17. Rad1 d5 18. c4 Bxb5 19. cxb5 Ne7 20.
c4 Rc8 21. Kf1 Ng6 22. Qd4 f6 23. f4 Re7 24. Qxd5+ Ke8 25. Qg8+ Nf8 26. Bh5+ g6
27. Rxe7+ Kxe7 28. Re1+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.20"]
[White "Iduate, Guillermo"]
[Black "Arcos Facio, Mateo"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1855"]
[BlackElo "2185"]
[PlyCount "120"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. O-O Nf6 8.
Be3 Nxe4 9. Re1 d5 10. Bg5 f6 11. Bxd5 Qxd5 12. Nc3 Qf5 13. Rxe4+ Be6 14. d5
O-O-O 15. Rxe6 fxg5 16. Qe2 Nd4 17. Nxd4 Bxd4 18. Nb5 Qxd5 19. Nxd4 Qxd4 20.
Re1 Rd7 21. Re8+ Rxe8 22. Qxe8+ Rd8 23. Qe6+ Qd7 24. Qe3 Qd2 25. Qe6+ Kb8 26.
Qe7 a6 27. Kf1 Rd7 28. Qe5 h6 29. h3 b6 30. Qe3 Qd3+ 31. Kg1 Kb7 32. Qe5 a5 33.
a3 Qd4 34. Qe6 Rd6 35. Qe2 Qd3 36. Qe5 Qd4 37. Qe2 Rf6 38. Rd1 Rxf2 39. Qxf2
Qxd1+ 40. Kh2 Qd6+ 41. Kh1 Qf4 42. Qc2 Qf1+ 43. Kh2 Qf4+ 44. Kh1 Qd4 45. Qe2 a4
46. Qf3+ Kb8 47. Qf8+ Ka7 48. Qf7 Qd1+ 49. Kh2 Qd6+ 50. Kh1 Qe5 51. Kg1 Kb7 52.
Qf3+ c6 53. Qg4 Qe1+ 54. Kh2 Qe5+ 55. Kh1 b5 56. Qd7+ Kb6 57. Qd8+ Kc5 58. Qf8+
Kd4 59. Qb4+ Kd3 60. Kg1 Qd4+ 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.21"]
[White "Magaldi, Nelson"]
[Black "Garcia, Axel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2084"]
[BlackElo "1790"]
[PlyCount "113"]
[EventDate "2013.??.??"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. Nc3 c6 7. dxc6 Nxc6 8.
d3 e6 9. Be3 Bb4 10. a3 Bxc3+ 11. bxc3 Qa5 12. Ne2 Nd5 13. Bd2 Qc5 14. Rb1 Nb6
15. Bb5 O-O 16. Bxc6 Qxc6 17. c4 Rfd8 18. Qc1 e5 19. O-O Rac8 20. Ng3 Bg6 21.
Be3 f5 22. Bxb6 axb6 23. Rb5 f4 24. Ne4 Bxe4 25. fxe4 Qd6 26. Qb2 Re8 27. Rxb6
Qc5+ 28. Kh1 Ra8 29. Rb3 Ra6 30. Qc3 Qe3 31. Qe1 Qa7 32. Qb4 Rg6 33. Qb5 Re7
34. Qd5+ Rf7 35. c5 Qb8 36. Rb6 Rxb6 37. cxb6 Qc8 38. c4 Qg4 39. Rf3 Qh4 40. h3
g5 41. Qc5 h5 42. Qf2 Qxf2 43. Rxf2 Rf6 44. c5 g4 45. Rc2 Rc6 46. a4 Kf7 47.
Kg1 Ke7 48. Kf2 gxh3 49. gxh3 Rg6 50. c6 Kd8 51. c7+ Kc8 52. a5 Rd6 53. Rc5 Re6
54. Rd5 Re8 55. Kf3 h4 56. d4 exd4 57. Kxf4 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.22"]
[White "Solari, Pablo"]
[Black "Bustelo, Tabare"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1703"]
[BlackElo "2079"]
[PlyCount "104"]
[EventDate "2013.??.??"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nf3 d6 7. Qc2 c6 8. e4 O-O
9. O-O Na6 10. a3 Kh8 11. Bg5 Be6 12. Nh4 Qe8 13. Qd2 Nc5 14. Rae1 fxe4 15.
Nxe4 Ncxe4 16. Bxe4 Nxe4 17. Rxe4 Bh3 18. Rfe1 d5 19. cxd5 cxd5 20. Rb4 Qf7 21.
Re3 h6 22. Rf3 Qe6 23. Rxf8+ Rxf8 24. Bxh6 b6 25. Qg5 Kh7 26. Bxg7 Kxg7 27. f3
a5 28. Rb3 e4 29. dxe4 dxe4 30. Qe3 exf3 31. Kf2 Qc4 32. Rd3 Qc2+ 33. Rd2 Qb1
34. Qe5+ Rf6 35. Qe7+ Rf7 36. Qe5+ Kh7 37. Qe1 Qxe1+ 38. Kxe1 g5 39. Kf2 gxh4
40. Rd4 hxg3+ 41. hxg3 Bg2 42. b4 Rc7 43. Rd2 axb4 44. axb4 Rc4 45. Rb2 Kg6 46.
Ke3 Re4+ 47. Kd3 Kf5 48. Rf2 Rxb4 49. Kc3 Re4 50. Kd3 Re6 51. Rb2 Bf1+ 52. Kd4
Be2 {Tiempo} 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.23"]
[White "Carbone, Diego"]
[Black "Milan, Julio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2074"]
[BlackElo "1704"]
[PlyCount "59"]
[EventDate "2013.??.??"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. Qb3 dxc4 7. Qxc4 Be6 8. Qd3
O-O 9. Nf3 Nbd7 10. Ng5 h6 11. Nxe6 fxe6 12. Qxg6 Qe8 13. Qxe8 Nxe8 14. Bh3 Nc7
15. Bf4 e5 16. dxe5 Nxe5 17. O-O-O Nb5 18. Nxb5 cxb5 19. Rd5 Nc6 20. Rhd1 e5
21. Be3 a6 22. Rd7 Rfd8 23. Rxd8+ Rxd8 24. Rxd8+ Nxd8 25. Bb6 Nc6 26. Bc8 Nd4
27. e3 Nc6 28. Bxb7 Nb4 29. Kd2 Nxa2 30. Bd5+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.24"]
[White "Hiriart, Guillermo"]
[Black "Tramutolo, Gustavo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2049"]
[BlackElo "1626"]
[PlyCount "85"]
[EventDate "2013.??.??"]

1. e4 e5 2. Bc4 Nf6 3. Qe2 Nc6 4. c3 Be7 5. Nf3 O-O 6. Bb3 d5 7. d3 d4 8. O-O
Re8 9. Ng5 Rf8 10. Nd2 a5 11. a4 b6 12. Nc4 Ng4 13. Nf3 Bf6 14. h3 Nh6 15. Bxh6
gxh6 16. Nh2 Kh8 17. Qh5 dxc3 18. bxc3 Qxd3 19. Qxh6 Qd8 20. Rad1 Qe7 21. Ne3
Be6 22. Nd5 Bxd5 23. Bxd5 Rad8 24. Bxc6 Bg7 25. Qe3 Qe6 26. Bd5 Qg6 27. Qg3 Qh5
28. Qg4 Qh6 29. Qf5 Rd6 30. Ng4 Qh4 31. Kh2 h5 32. g3 Qe7 33. Qxh5+ Kg8 34. Ne3
Rh6 35. Qg4 Qf6 36. Nf5 Rg6 37. Qxg6 Qxg6 38. Ne7+ Kh7 39. Nxg6 fxg6 40. Bb3
Rf3 41. Rc1 Bh6 42. Rc2 Be3 43. Kg2 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.26"]
[White "Muzzi, Eduardo"]
[Black "Cedres, Jorge"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2022"]
[PlyCount "84"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d3 h6 7. Be3 Nf6 8. h3
c5 9. Qd2 Be6 10. Ne2 Qd7 11. Qc3 Qe7 12. Nxe5 c4 13. a3 Bd7 14. Nxc4 Bc5 15.
Bxc5 Qxc5 16. Qe5+ Qxe5 17. Nxe5 Rf8 18. Nxd7 Nxd7 19. O-O-O O-O-O 20. Nc3 f5
21. f3 g6 22. Rhe1 Rde8 23. d4 c6 24. e5 Re6 25. f4 Nb6 26. d5 cxd5 27. Nxd5
Nxd5 28. Rxd5 Rd8 29. Red1 Rxd5 30. Rxd5 g5 31. fxg5 hxg5 32. Kd2 Rc6 33. c3
Kc7 34. Kd3 Kb6 35. Kd4 f4 36. Ke4 Rc8 37. e6 Re8 38. Ke5 Rh8 39. e7 Rxh3 40.
gxh3 f3 41. e8=Q f2 42. Qf8 g4 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.27"]
[White "Lallana Yanez, Daniel"]
[Black "Nacelle, Daniel"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1985"]
[PlyCount "55"]
[EventDate "2013.??.??"]

1. c4 Nf6 2. Nc3 e5 3. e3 d6 4. d4 Nbd7 5. Bd3 g6 6. Bd2 Bg7 7. Rc1 O-O 8. Nf3
Ne8 9. h4 f5 10. Ng5 Ndf6 11. d5 e4 12. Be2 Qe7 13. g3 a6 14. Qb3 h6 15. Ne6
Bxe6 16. dxe6 c5 17. Nd5 Qxe6 18. Qxb7 Nxd5 19. Qxa8 Ndc7 20. Qb7 Rf7 21. b4
Kh7 22. b5 Nxb5 23. Qxa6 Nbc7 24. Qa3 Rd7 25. Rb1 Rd8 26. Rb7 Ra8 27. Qb3 h5
28. Kf1 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "2.28"]
[White "Cuneo, Jose"]
[Black "Ruggiero, Alvaro"]
[Result "1-0"]
[ECO "D31"]
[BlackElo "1983"]
[PlyCount "67"]
[EventDate "2013.??.??"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. axb5 Bxc3+ 8.
bxc3 cxb5 9. Be2 Ne7 10. O-O Bb7 11. Qc2 O-O 12. Bf4 Ng6 13. Bg3 f5 14. exf5
exf5 15. Bxb8 Qxb8 16. Nd2 Nf4 17. Bf3 Bxf3 18. Nxf3 Nd3 19. Ne1 Nxe1 20. Rfxe1
a6 21. Re5 Qc8 22. Rae1 Ra7 23. Qd1 Rd7 24. Qf3 b4 25. cxb4 Rxd4 26. Rc5 Qd7
27. h3 Rc8 28. Rce5 c3 29. Re7 Qd5 30. Qh5 Rf8 31. Qg5 g6 32. Qh6 Qf7 33. Rxf7
Kxf7 34. Qxh7+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "3.1"]
[White "Flores, Diego"]
[Black "Caceres Recalde, Fernando"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2600"]
[BlackElo "2235"]
[PlyCount "71"]
[EventDate "2013.??.??"]

1. c4 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Nc3
Re8 9. Qc2 Nf8 10. d4 e4 11. Ng5 e3 12. fxe3 h6 13. Nge4 Ng4 14. Qd2 f5 15. h3
Nxe3 16. Qxe3 fxe4 17. Nxe4 Qe7 18. g4 h5 19. gxh5 Bf5 20. h6 Bh8 21. Rxf5 gxf5
22. Qg3+ Kh7 23. Rf1 Ne6 24. Rxf5 Rg8 25. Qd3 Rg6 26. Nf2 Rf8 27. e3 Rxf5 28.
Qxf5 Qf6 29. Qxf6 Bxf6 30. Ng4 Ng5 31. Kh2 Kg8 32. Bxb7 Nf7 33. Be4 Rxg4 34.
h7+ Kg7 35. hxg4 Ng5 36. Bf5 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "3.2"]
[White "Larrea, Manuel"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2308"]
[BlackElo "2547"]
[PlyCount "118"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Ba4 a6 5. d3 e6 6. Nf3 b5 7. Bb3 Nxb3 8. axb3
Bb7 9. O-O d6 10. Re1 Nf6 11. h3 Be7 12. Ne2 O-O 13. Ng3 Nd7 14. Qe2 Qc7 15.
Bg5 f6 16. Bd2 Ne5 17. Nh2 Nc6 18. Qg4 Qd7 19. Nh5 Rf7 20. Nf4 Nd4 21. Qd1 e5
22. Nd5 Bxd5 23. exd5 Qb7 24. c3 Nf5 25. Qg4 g6 26. Qe4 Bf8 27. Ra3 Ne7 28. c4
f5 29. Qe2 Bg7 30. Bg5 h6 31. Bxe7 Rxe7 32. Rea1 e4 33. dxe4 Rxe4 34. Qc2 bxc4
35. bxc4 Qxb2 36. Qxb2 Bxb2 37. Rxa6 Rxa6 38. Rxa6 Re1+ 39. Nf1 Be5 40. g3 Rc1
41. f4 Bd4+ 42. Kg2 Rc2+ 43. Kh1 Rxc4 44. Rxd6 Rc1 45. Kg2 Rc2+ 46. Kh1 Kf7 47.
Rd7+ Ke8 48. Rc7 c4 49. Nh2 Kd8 50. d6 Rc1+ 51. Kg2 Rg1+ 52. Kf3 c3 53. Rc4 Kd7
54. g4 h5 55. gxh5 gxh5 56. h4 Rd1 57. Kg3 Kxd6 58. Nf3 Kd5 59. Rc7 Bc5 0-1

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "3.3"]
[White "Almiron, Antonio"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2194"]
[BlackElo "2521"]
[PlyCount "54"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Nb3 Qc7 10. f4 d6 11. Be2 b6 12. Nd5 Qd8 13. Bf3 Bb7 14. Nd4 Nd7 15.
c3 Rc8 16. Rf2 Nxd4 17. cxd4 b5 18. Qb3 Bxd5 19. Qxd5 Nb6 20. Qb3 Nc4 21. Rd1
Qb6 22. Re2 Nxe3 23. Qxe3 Rc4 24. e5 dxe5 25. fxe5 Rd8 26. d5 Qxe3+ 27. Rxe3 a5
1/2-1/2

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.20"]
[Round "3.4"]
[White "Rodriguez Vila, Andres"]
[Black "Izquierdo, Daniel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2503"]
[BlackElo "2219"]
[PlyCount "77"]
[EventDate "2013.??.??"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Nb6 9. Bb5 f6 10. Nbd2 Kh8 11. Ne4 Bd6 12. d4 Bg4 13. Bxc6 bxc6 14. h3 Bxf3
15. Qxf3 exd4 16. cxd4 Nd5 17. Bd2 Rb8 18. b3 Qd7 19. Rac1 f5 20. Nc5 Bxc5 21.
Rxc5 Rbe8 22. Rxe8 Rxe8 23. Ra5 Re4 24. Rxa7 h6 25. Ra8+ Kh7 26. Rf8 Rxd4 27.
Bg5 g6 28. Bc1 Nc3 29. Bf4 Kg7 30. Rb8 Rd3 31. Be3 f4 32. Kh2 Nd5 33. Qe4 Nxe3
34. Qe5+ Kf7 35. Rh8 Qd4 36. Qe8+ Kf6 37. Rxh6 Nf1+ 38. Kg1 Rd1 39. Rxg6+ 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.21"]
[Round "4.2"]
[White "Felgaer, Ruben"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2585"]
[BlackElo "2503"]
[PlyCount "51"]
[EventDate "2013.??.??"]

1. d4 e6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nd7 6. Bd3 Ngf6 7. Qe2 Nxe4 8.
Qxe4 Nf6 9. Qe2 O-O 10. Bd2 b6 11. O-O-O Bb7 12. c3 Qd5 13. Kb1 Qh5 14. Rhg1
Bxf3 15. gxf3 Rad8 16. Rg5 Qh4 17. Rdg1 g6 18. R5g3 Qh5 19. Bg5 Nd5 20. c4 Bd6
21. Rg4 Bxh2 22. Rh1 Nb4 23. Rg2 Rxd4 24. Rhxh2 Qxh2 25. Rxh2 Nxd3 26. Qe3 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.21"]
[Round "4.3"]
[White "Alonso, Salvador"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2521"]
[BlackElo "2580"]
[PlyCount "103"]
[EventDate "2013.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qf3 O-O 10. O-O-O b5 11. g4 b4 12. Nd5 Nxd5 13. exd5 Bc8 14. Bd3 a5 15.
Kb1 Ba6 16. h4 Qc7 17. Qe4 Bxd3 18. cxd3 Nd7 19. Rc1 Qb7 20. Bg5 f6 21. Be3 a4
22. Nd2 f5 23. gxf5 Nf6 24. Qg2 a3 25. Rhg1 Rf7 26. b3 Qxd5 27. Qxd5 Nxd5 28.
Ne4 Rxf5 29. Bg5 Bf8 30. Rc6 Re8 31. Rg2 Re6 32. Bd2 Nf4 33. Rg5 Rxg5 34. Nxg5
Rg6 35. Bxb4 Nxd3 36. Bxa3 Nxf2 37. b4 h6 38. b5 hxg5 39. b6 gxh4 40. b7 h3 41.
b8=Q h2 42. Rc1 Rg1 43. Qb3+ d5 44. Qxd5+ Kh7 45. Bxf8 Rxc1+ 46. Kxc1 h1=Q+ 47.
Qxh1+ Nxh1 48. a4 Ng3 49. Kc2 Ne2 50. Bc5 Nf4 51. a5 Nd5 52. Kd3 {Tiempo} 1-0

[Event "American Zonal 2_5 Open"]
[Site "Montevideo, URU"]
[Date "2013.04.21"]
[Round "4.4"]
[White "Almiron, Antonio"]
[Black "Bachmann, Axel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2194"]
[BlackElo "2529"]
[PlyCount "27"]
[EventDate "2013.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bb3 Ba7 8. Nbd2
Ne7 9. Nf1 Ng6 10. Ng3 O-O 11. O-O Re8 12. Ng5 d5 13. exd5 h6 14. N5e4 1/2-1/2

[Event "Defensa India Antigua (A54)"]
[Site "XV Abierto de Dubái (EAU)"]
[Date "2013.04.10"]
[Round "?"]
[White "S. Ganguly (India, 2.623)."]
[Black "A. Rajmánov (Rusia, 2.591)."]
[Result "0-1"]
[PlyCount "92"]
[EventDate "2013.??.??"]
[Source "Mark Crowther"]
[SourceDate "2013.04.15"]

{La gran calidad de esta partida merece disfrutarla despacio:} 1. d4 Nf6 2. c4
d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 O-O 9. O-O a5 10.
h3 Ne8 11. Be3 f5 12. exf5 Bxf5 13. Kh2 h6 14. Qe2 Nf6 15. Nd2 b6 16. b3 Nh7
17. Nde4 Bg5 {(en este tipo de posiciones las blancas suelen tener algo de
ventaja cuando controlan e4 con firmeza; desde esa casilla, el caballo
defiende f2 y apoyara futuros ataques, como una ruptura en c5; sin embargo,
las negras han acumulado piezas suficientes en el ala de rey para molestar al
monarca blanco, lo que exige jugan con cuidado)} 18. Nxg5 Nxg5 19. a3 Qf6 20.
Qd2 $6 ({(la dama estaba mejor en la diagonal d1-h5; lo apropiado era} 20. Rac1
{)}) 20... Nxh3 $1 21. Bxh3 Bxh3 22. Kxh3 Qf5+ 23. Kh2 Qh5+ 24. Kg1 Rf3 $2 ({
(Rajmanov debio afinar un poco mas su excelente concepto:} 24... Nh4 $1 25. f4
({-si} 25. gxh4 $4 Qg4+ 26. Kh1 Rf3 {, y mate en pocas-}) 25... Nf3+ 26. Rxf3
Qxf3 27. Qf2 Qg4 {, y la posicion es dificil de evaluar)}) 25. Ne2 Raf8 26. Kg2
$2 {(Ganguly subestima el ataque negro; mala casilla para el rey)} 26... Qg4 $1
{(amenaza Ch4+)} 27. Rh1 {(diagrama)} ({
(defiende h4, pero abandona f2; en todo caso, tampoco funcionaba} 27. Qd1 {por}
27... Nh4+ 28. Kg1 R3f5 $1 29. Nd4 Qh3 $1 30. gxh4 exd4 31. Qxd4 R8f6 $1 {
, y habria que rendirse)}) 27... Rxf2+ $3 28. Bxf2 Qf3+ 29. Kh2 Qxf2+ ({
(era aun mas contundente} 29... Rf5 30. Ng1 Rh5+ 31. Nh3 Nf4 $1 {, y se acabo)}
) 30. Kh3 Qf5+ {(repeticion para ganar tiempo de reloj)} 31. Kh2 Qf2+ 32. Kh3
Rf5 $1 33. Qd3 Rh5+ 34. Kg4 Rg5+ 35. Kh3 Rh5+ 36. Kg4 Rg5+ 37. Kh3 e4 $1 {
(habilita e5 para el caballo)} 38. Qxe4 Rh5+ ({(o bien} 38... Ne5 {)}) 39. Kg4
Rg5+ 40. Kh3 Ne5 41. g4 h5 ({(tambien vale} 41... Rxg4 {)}) 42. Ng3 $2 {
(acelera la ejecucion, pero todas perdian)} 42... hxg4+ 43. Kh4 Rh5+ $3 44.
Kxh5 Qf7+ 45. Kh4 Qf6+ 46. Kh5 Qh6# {mate.} 0-1

[Event "Defensa Eslava (D45)"]
[Site "Memorial Aliojin. París"]
[Date "2013.04.21"]
[Round "?"]
[White "Liren Ding (China, 2.707)."]
[Black "L. Aronián (Armenia, 2.809)."]
[Result "1-0"]
[PlyCount "91"]
[EventDate "2013.??.??"]

{Liren Ding, de 20 anos, dio ayer la razon a quienes le auguramos hace tiempo
un futuro muy luminoso. El campeon chino mas joven de la historia (a los 16)
logro una victoria muy brillante en la inolvidable (Anand perdio ante Adams)
primera ronda del Memorial Aliojin, en el Jardin de las Tullerias de Paris. Su
victima fue nada menos que Levon Aronian, 2_| del mundo. Y el chino jugo al
estilo de Aliojin:} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 e6 6. c5 Nbd7
7. b4 b6 8. Bb2 a5 9. a3 Be7 10. Bd3 O-O 11. O-O Ba6 12. Ne1 Bc4 13. Bxc4 $1 {
(una decision dificil, pero Ding Liren confia mucho en su centro de peones)}
13... dxc4 14. Qe2 Rb8 15. Ra2 ({(si} 15. Qxc4 bxc5 16. dxc5 Nxc5 {)}) 15... b5
16. e4 Rb7 17. Nc2 Nb8 18. Raa1 Qc8 19. Rad1 Rd8 20. Bc1 Na6 21. Bf4 Rbd7 22.
h3 Ne8 23. Qe3 Bf6 24. e5 $1 {(otra decision dificil: cede d5 a cambio de d6)}
24... Be7 25. Ne4 Nac7 26. Nd6 Qa8 27. Qg3 Nd5 {(el principal peligro para las
negras es que su dama esta muy lejos para defender al rey)} 28. Ne3 Nc3 29.
Rde1 Bxd6 30. exd6 Ne4 31. Qh4 Nd2 32. Nd5 $1 Nxf1 33. Nb6 Qa7 34. Rxf1 Nf6 35.
Be5 $1 Nd5 36. Nxd5 exd5 {(diagrama)} 37. Bxg7 $3 {(contrariamente a lo que
creen las maquinas cuando ven esta jugada, la idea no es forzar el empate por
jaque continuo, sino dar mate)} 37... Kxg7 38. Qg5+ Kf8 39. Qf6 Kg8 40. Qg5+
Kf8 41. Qf6 Kg8 42. Re1 $1 axb4 ({(o bien} 42... h6 43. Re3 Kh7 44. Re7 $1 Rxe7
({-si} 44... Rf8 45. Qf5+ Kg7 46. Rxd7 {, ganando-}) 45. dxe7 Rg8 46. Qxf7+ Kh8
47. e8=Q Rxe8 48. Qxa7 c3 49. Qf7 Re1+ 50. Kh2 c2 51. Qf6+ Kh7 52. Qf5+ {
, ganando)}) 43. Re5 $1 h6 44. Rh5 Qxa3 45. Qxh6 f6 46. Qxf6 {
, y Aronian se rindio.} 1-0

[Event "Defensa Caro-Kann (B12)"]
[Site "Memorial Aliojin. París"]
[Date "2013.04.22"]
[Round "?"]
[White "M. Vachier-Lagrave (Fr, 2.722."]
[Black "Liren Ding (China, 2.707)."]
[Result "1-0"]
[PlyCount "97"]
[EventDate "2013.??.??"]

{En otra jornada magnifica (www.alekhine-memorial.com), Ding fue cazado en la
apertura. Vachier habia previsto su (+)novedad[+]:} 1. e4 c6 2. d4 d5 3. e5 Bf5
4. h4 h6 5. g4 Be4 6. f3 Bh7 7. e6 $1 {(la idea es enterrar al alfil de f8, lo
que, a su vez, dificultaria el desarrollo de la torre de h8)} 7... Nf6 ({
(novedad; las blancas han logrado muy buenos resultados tras} 7... fxe6 8. Bd3
Qd6 9. Ne2 {)}) 8. Bf4 Qb6 9. Nc3 $1 Qxb2 10. Kd2 {(amenaza Tb1)} 10... Qb6 11.
Nge2 a6 12. Rb1 Qa7 13. Na4 b5 ({
(Vachier-Lagrave considera muy interesante el sacrificio} 13... Nbd7 $5 14.
exd7+ Nxd7 {)}) 14. Nc5 Bg8 $1 {(unica manera de progresar; la idea es tomar
en e6 y devolver luego el peon con e5, o bien con g5 directamente)} 15. Be5
fxe6 16. Nf4 Nbd7 17. Nxd7 Nxd7 18. Ng6 Nxe5 19. dxe5 Rh7 20. h5 $1 ({
(bloquear es mejor que ganar material con} 20. Bd3 c5 21. Nxf8 Kxf8 22. Bxh7
Bxh7 {, y las negras estan bien)}) 20... c5 21. f4 Bf7 22. Qf3 ({
(Vachier-Lagrave no quiere liberar a las negras con} 22. Bd3 c4 23. Nxf8 Rh8
24. Ng6 Rg8 25. Be2 Bxg6 26. hxg6 Qd4+ 27. Kc1 Qxf4+ 28. Qd2 Qxe5 {
, y habria compensacion suficiente)}) 22... O-O-O 23. Be2 $1 {(controla h5 en
prevencion de que las negras quieran liberarse con h5 tras tomar en g6 y Th8)}
23... c4 24. a4 Kc7 ({(Ding prueba un recurso desesperado porque tras} 24...
Qd4+ 25. Kc1 Qc5 26. axb5 axb5 27. Qc3 Bxg6 28. hxg6 Rh8 29. Qa5 Qe3+ 30. Kb2
Qc5 31. Ka2 {, cae el flanco de dama)}) 25. axb5 axb5 26. Rxb5 Qd4+ 27. Ke1 Ra8
28. Rb1 Ra2 29. c3 $1 ({(si} 29. Nxf8 Rh8 30. Ng6 Bxg6 31. hxg6 Rxc2 32. Rd1
Qb2 33. Qf2 Ra8 {, con mucha compensacion)}) 29... Qd2+ 30. Kf2 Rc2 31. Qe3
Qxe3+ 32. Kxe3 Rxc3+ 33. Kd4 Rc2 {(diagrama)} 34. Rhe1 ({
(el remate hubiera sido precioso con} 34. Rb5 $3 Rxe2 35. Rhb1 {
, para seguir con Rc5 y mate)}) 34... Kc6 35. Rb8 {
(se podia tomar en f8, pero no hace falta)} 35... Bxg6 36. hxg6 Rh8 37. Reb1
Rd2+ 38. Ke3 Ra2 39. R8b6+ {
, y Ding se rindio porque estaba en red de mate; por ejemplo:} 39... Kc7 40.
R1b5 Ra5 41. Kd4 Rxb5 42. Rxb5 Kc6 43. Rc5+ Kd7 44. Bd1 Kd8 45. Rc6 Kd7 46. Ra6
Kc7 47. Kc5 c3 48. Ra7+ Kb8 49. Kb6 {, seguido de Aa4-Ac6.} 1-0

[Event "Apertura Reti (A07)"]
[Site "Memorial Aliojin. París"]
[Date "2013.04.21"]
[Round "?"]
[White "V. Krámnik (Rusia, 2.801)."]
[Black "N. Vitiugov (Rusia, 2.712)."]
[Result "1-0"]
[PlyCount "99"]
[EventDate "2013.??.??"]

{Obra maestra de juego posicional:} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5.
d3 Ngf6 6. Qe1 e5 7. e4 dxe4 8. dxe4 Bd6 9. Nbd2 O-O 10. h3 Bh5 11. Nc4 Bc7 12.
a4 Re8 13. Nh4 Nc5 14. Nf5 Ne6 15. Be3 Nf4 $5 {
(no esta claro que este caballo valga menos que el alfil de g2)} 16. f3 ({(si} 
16. gxf4 $2 exf4 17. Bc5 f3 18. Bh1 Nxe4 {, con ataque ganador)}) 16... Nxg2
17. Kxg2 Bg6 18. Rd1 Nd5 19. Nh4 Nxe3+ 20. Qxe3 Qe7 21. Qb3 Rab8 22. Rf2 Red8
23. Rxd8+ Bxd8 24. Rd2 Bc7 25. Rd3 Qe6 {(en esta posicion, los caballos son
mejores que los alfiles, condenados a la pasividad durante mucho tiempo;
ademas, las blancas dominan la unica columna abierta; pero su ventaja no es
grande en todo caso)} 26. Qb4 $1 b6 ({(tras} 26... Rd8 27. Rxd8+ Bxd8 28. Qd6
Qxd6 29. Nxd6 b6 30. Nc8 a5 31. Na7 c5 32. Nxg6 hxg6 33. Kf2 {
, el final seria muy delicado para las negras)}) 27. b3 a6 28. Qd2 {
(control total de la unica columna abierta)} 28... b5 29. Rd7 bxc4 30. Rxc7
cxb3 31. Rb7 $1 {(especula con el mate en d8)} 31... Qc8 32. Rxb3 Rxb3 33. cxb3
f6 $6 {(aparte de la superioridad del caballo sobre el alfil, Kramnik tiene
dos pequenas ventajas: la pareja de peones b3-a4 es menos debil que a6-c6 y,
sobre todo, su dama es mas activa} ({parece mejor} 33... Qc7 {
y, segun Kramnik, la ventaja tras} 34. b4 {, "aun no seria decisiva")}) 34. Qd6
Kf7 ({(tras} 34... Bf7 35. Nf5 {, el caballo tambien seria superior al alfil)})
35. g4 Ke8 36. Kg3 Qb7 ({(o bien} 36... Qd7 37. Qb8+ Kf7 38. Qb4 {
, con clara ventaja)}) 37. b4 Qc8 38. a5 Kf7 39. Ng2 $1 {
(el alfil queda fuera de juego)} 39... h5 40. Ne3 hxg4 41. hxg4 Qe6 42. Qd3 $1
Qc8 43. Qc4+ Kf8 ({(si} 43... Ke7 $2 44. Nd5+ Kd8 45. Nb6 Qb7 46. g5 {
, con gran ventaja)}) 44. Qc5+ Kg8 {(diagrama)} 45. b5 $3 {(el peon de a5 gana)
} 45... axb5 46. Qb6 Qf8 47. a6 Qb4 ({(o bien} 47... Qa3 48. a7 Kh7 49. Nc2 Qa2
50. Qg1 $3 {, para rematar con Da1)}) 48. a7 Qe1+ 49. Kg2 Qd2+ 50. Kg1 {
, y Vitiugov se rindio porque no tenia jaque continuo.} 1-0

