[Event "US Masters op"]
[Site "Greensboro"]
[Date "2015.08.28"]
[Round "2"]
[White "Gonzalez, Marcos"]
[Black "Colas, Joshua"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2159"]
[BlackElo "2202"]
[PlyCount "77"]
[EventDate "2015.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Be2 Qc7 8. f4 Bc5 9. Bf3 d6 10. Nce2 Nd7 11. Be3 Ne7 12. Qd2 0-0 13. 0-0 Nf6 14. Ng3 Rac8 15. c3 Rfd8 16. Nb3 Bxe3+ 17. Qxe3 e5 18. Nh5 Nxh5 19. Bxh5 f6 20. Bg4 Rb8 21. Rae1 Ng6 22. Bf5 Nxf4 23. g3 Ng6 24. Rc1 Bc8 25. Bxc8 Rbxc8 26. Qf3 Qf7 27. Na5 d5 28. Rfd1 Qc7 29. b4 dxe4 30. Rxd8+ Rxd8 31. Qxe4 Qb6+ 32. Kh1 Qf2 33. Qg2 Qe3 34. Nb3 e4 35. Qa2 Kh8 36. Qc2 Ne5 37. Nd4 Nf3 38. Rd1 h5 39. Nxf3 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.01"]
[Round "1.6"]
[White "Gonzalez, Marcos"]
[Black "Airando, Martin"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2290"]
[PlyCount "106"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. Nc3 c6 7. d4 e6 8. Bd3 Qb6 9. Ne2 h5 10. g3 0-0-0 11. c3 Be7 12. b4 a5 13. bxa5 Qxa5 14. 0-0 g6 15. Bd2 Nb6 16. Rfb1 Nc4 17. Be1 Qa4 18. Rb3 Kc7 19. Rab1 b5 20. Nc1 Ba3 21. Ne2 Ra8 22. Bc2 Bd6 23. Nc1 Qa6 24. Bd3 Qc8 25. Bxc4 bxc4 26. Rb7+ Qxb7 27. Rxb7+ Kxb7 28. g4 hxg4 29. hxg4 Ne4 30. f5 gxf5 31. gxf5 Rag8+ 32. Kf1 Rh6 33. Ne2 Rf6 34. Nf4 Rxf5 35. Ke2 Bxf4 36. exf4 Ra8 37. Ke3 Rxa2 38. Qd1 Rh2 39. Qb1+ Kc7 40. Qb4 Rh3+ 41. Ke2 Kd7 42. Qb7+ Ke8 43. Qc8+ Ke7 44. Qc7+ Kf8 45. Qxc6 Kg7 46. Qc8 Rxf4 47. Qd8 Rg4 48. Qc7 Nf6 49. Kd1 Rd3+ 50. Kc2 Rg2+ 51. Kc1 Re3 52. Bd2 Ree2 53. Qf4 Rxd2 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.01"]
[Round "2.40"]
[White "Tura, Juan"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "60"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. d3 Nc6 5. Nc3 g6 6. Bg5 Bg7 7. a3 h6 8. Bxf6 Bxf6 9. Nd5 Bxb2 10. Ra2 Bg7 11. c4 e6 12. Nf4 Qa5+ 13. Nd2 Rb8 14. 0-0 Nd4 15. a4 a6 16. Nb3 Nxb3 17. Qxb3 Bd7 18. f3 0-0 19. Qd1 b5 20. cxb5 axb5 21. d4 Bxd4+ 22. Kh1 bxa4 23. Qc2 Rb6 24. Rfa1 Bxa1 25. Rxa1 Rfb8 26. Nd3 Bb5 27. Qd1 Bxd3 28. Rxa4 Bxe2 29. Qa1 Rb1+ 30. Qxb1 Rxb1# 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.21"]
[Round "7"]
[White "Sambuco Salomone, Lucas"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2054"]
[PlyCount "66"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5 10. Nd2 Nc5 11. 0-0 g5 12. Bg3 Nh7 13. f3 f5 14. exf5 Bxf5 15. Nde4 b6 16. Bf2 Nf6 17. Bxc5 bxc5 18. Bd3 Nh5 19. g3 Rb8 20. Qc2 Bd7 21. Nb5 Nf6 22. a4 Bh3 23. Rf2 Qd7 24. Nxf6+ Rxf6 25. Be4 g4 26. fxg4 Rxf2 27. Qxf2 Bxg4 28. Qd2 Ra8 29. Rf1 Qe7 30. b3 h5 31. Bf5 Rf8 32. Bxg4 Rxf1+ 33. Kxf1 hxg4 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.20"]
[Round "6"]
[White "Gonzalez, Marcos"]
[Black "Lanza, Diego"]
[Result "1/2-1/2"]
[ECO "B03"]
[BlackElo "2064"]
[PlyCount "101"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Bg5 Bg7 8. Rc1 Nc6 9. d5 Ne5 10. b3 0-0 11. h3 h6 12. Be3 e6 13. Be2 exd5 14. cxd5 f5 15. Qd2 Qe7 16. f4 Nf7 17. Nf3 Re8 18. Bd4 Bd7 19. 0-0 Rac8 20. Bxg7 Kxg7 21. Kf2 g5 22. g3 Rc5 23. h4 g4 24. Ne1 Nxd5 25. Nxd5 Rxd5 26. Qb2+ Kg8 27. Ng2 Qxe2+ 28. Qxe2 Rxe2+ 29. Kxe2 Bb5+ 30. Ke1 Bxf1 31. Kxf1 Rc5 32. Re1 d5 33. Rd1 Nd6 34. Ne3 Ne4 35. Nxf5 h5 36. Ne3 Nxg3+ 37. Kg2 Ne2 38. Rd2 Nxf4+ 39. Kg3 d4 40. Kxf4 dxe3 41. Kxe3 Rf5 42. Rd7 Rf3+ 43. Ke4 Rf2 44. Rd5 Kf7 45. Rxh5 g3 46. Rg5 g2 47. a4 Rb2 48. a5 Rxb3 49. Rxg2 Rb4+ 50. Kd3 Rxh4 51. Rb2 1/2-1/2

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.19"]
[Round "5"]
[White "Gil, Diego"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "156"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxc6 12. c3 Bf5 13. Rd1 h5 14. Be2 Rad8 15. Qc1 Rxd1+ 16. Bxd1 Qa6 17. Bb3 Rd8 18. Kf2 b6 19. Rd1 Rxd1 20. Qxd1 Bd3 21. Qd2 e6 22. a3 Qb5 23. Bd1 Bc4 24. Be2 Bxe2 25. Qxe2 Qe5 26. g3 Qf5 27. Kg2 Kh7 28. Qd2 Qb5 29. Qc2 Qc4 30. Kf2 f5 31. Bc1 b5 32. Be3 a5 33. Qd2 Qb3 34. Bd4 Qd5 35. Be3 Qc6 36. Qd8 a4 37. Qd3 e5 38. Qe2 Qd5 39. Qd2 Qb3 40. Qe2 Qc4 41. Qd2 Qc6 42. Qe2 Bf6 43. Qd2 Be7 44. Bg5 Bd6 45. h4 Qd7 46. Kg2 Qc6 47. Kf2 Bc7 48. Be3 Kg7 49. Ke2 Kf7 50. Bf2 Qc4+ 51. Ke1 Ke7 52. Qg5+ Kf7 53. Qh6 Qc6 54. Qe3 e4 55. f4 Qc4 56. Qa7 Ke6 57. Qa6+ Bd6 58. Qa8 Qd3 59. Qe8+ Kd5 60. Qxg6 e3 61. Qf7+ Kc5 62. Qa7+ Kc4 63. Qf7+ Kc5 64. Qa7+ Kd5 65. Bxe3 Qb1+ 66. Ke2 Qxb2+ 67. Bd2 Qxa3 68. Qa8+ Kc4 69. Qc6+ Qc5 70. Qf3 Qd5 71. Qf2 Qe4+ 72. Kd1 Bc5 73. Qf1+ Qd3 74. Qe1 Qb1+ 75. Bc1 Qb3+ 76. Ke2 Qxc3 77. Bd2 Qd3+ 78. Kd1 Qf3+ 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.17"]
[Round "4"]
[White "Gonzalez, Marcos"]
[Black "Brunetti, Fernando"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "119"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Bd3 e6 4. Nf3 Bb7 5. 0-0 Nf6 6. Re1 c5 7. c3 Be7 8. Nbd2 0-0 9. dxc5 Bxc5 10. Nb3 Be7 11. Bg5 d6 12. Nbd4 Nbd7 13. e5 dxe5 14. Nxe5 Nxe5 15. Rxe5 Nd7 16. Bxe7 Qxe7 17. Re3 g6 18. Qe2 Rfe8 19. Rd1 Nb6 20. Be4 Nc4 21. Bxb7 Qxb7 22. Red3 Rad8 23. b3 Nb6 24. Nf5 Rxd3 25. Nh6+ Kg7 26. Rxd3 f6 27. Ng4 Nd5 28. Qd2 g5 29. c4 bxc4 30. bxc4 Qb1+ 31. Qd1 Qxd1+ 32. Rxd1 Nb6 33. c5 Nd5 34. Ne3 Nxe3 35. fxe3 Rc8 36. Rc1 Rc6 37. e4 Kg6 38. Kf2 h5 39. Ke3 Kf7 40. Kd4 Ke7 41. Rb1 Kd7 42. Rb7+ Rc7 43. Rb3 h4 44. Rf3 Ke7 45. Kc4 Rc6 46. h3 Rc7 47. Rb3 Kd7 48. Rd3+ Ke7 49. Rd6 Ra7 50. Rb6 Kd7 51. a4 Ke7 52. a5 Kd7 53. Rb8 Ke7 54. Rh8 Rd7 55. c6 Rd1 56. Kc5 Rc1+ 57. Kb6 Kd6 58. Rd8+ Ke7 59. c7 f5 60. c8Q 1-0

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.16"]
[Round "3"]
[White "Gil, Juan Manuel"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "65"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. d3 b6 9. 0-0 0-0 10. a3 Bb7 11. Qe1 Nd4 12. Nxd4 cxd4 13. Ne2 Nc6 14. b4 a5 15. Bb2 axb4 16. axb4 Rxa1 17. Bxa1 Qd6 18. Bb2 Ne5 19. Bb3 Ng4 20. Qg3 Qxg3 21. Nxg3 Ne3 22. Rc1 Rc8 23. h3 e5 24. Ne2 Ba6 25. Kf2 Bh6 26. Ra1 Bb5 27. c3 Bxd3 28. cxd4 Bxe2 29. Kxe2 exd4 30. Ra7 Nc2 31. Bxf7+ Kh8 32. Be6 Bg7 33. Rxg7 1-0

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.15"]
[Round "2"]
[White "Gonzalez, Marcos"]
[Black "Chadwick, Norman William"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2208"]
[PlyCount "78"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7 8. 0-0 h5 9. Be3 Nd4 10. Rf2 Bg4 11. Qf1 f6 12. Nd1 h4 13. c3 hxg3 14. hxg3 Qd7 15. f5 gxf5 16. cxd4 cxd4 17. exf5 Nxf5 18. Rxf5 Bxf5 19. Bxb7 Rb8 20. Bc6 Qxc6 21. Qxf5 Qd7 22. Qxd7+ Kxd7 23. Bxd4 Rxh3 24. Bxa7 Rbh8 25. Kg2 Rh2+ 26. Kf3 Rh1 27. Rb1 R8h2 28. Nc3 Rxb1 29. Nxb1 Rxb2 30. Nc3 f5 31. Nd5 Rxa2 32. Be3 Ra5 33. Nb6+ Ke6 34. Nc4 Ra2 35. Nd2 d5 36. Bg5 Bf6 37. Bh6 Bd8 38. g4 fxg4+ 39. Kxg4 Ra3 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[Site "Villa Ballester"]
[Date "2003.09.13"]
[Round "1"]
[White "Vives, Gabriel Alejandro"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2080"]
[PlyCount "59"]
[EventDate "2003.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Bc2 0-0 7. Re1 Nc6 8. d3 b5 9. Nbd2 Bb7 10. Nf1 e5 11. Ng3 Qc7 12. h4 h5 13. Bg5 Ng4 14. Qe2 Nd8 15. Bb3 Ne6 16. Nd2 Nf6 17. Qe3 Ng4 18. Qf3 Nxg5 19. hxg5 Qe7 20. Qe2 Qxg5 21. Nf3 Qe7 22. a4 a6 23. axb5 axb5 24. Qd2 Bh6 25. Qe2 Kg7 26. Nd2 Rxa1 27. Rxa1 Ra8 28. Rxa8 Bxa8 29. Ndf1 Qg5 30. Qf3 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.08"]
[Round "7.22"]
[White "Gonzalez, Marcos"]
[Black "Romano, Julieta Mabel"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "62"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Qa5 7. e5 b4 8. exf6 bxc3 9. bxc3 exf6 10. Bd3 Bg7 11. Ne2 Nd7 12. 0-0 Nb6 13. Bf4 Kd7 14. Bh6 Bf8 15. Bxf8 Rxf8 16. Qh6 Ba6 17. Qxh7 Bxd3 18. cxd3 Qf5 19. Rad1 Qe6 20. Nf4 Qe3+ 21. Kh1 Qxf4 22. g3 Qf5 23. f4 Qd5+ 24. Kg1 Qxa2 25. Qg7 Rh8 26. h4 Qe6 27. f5 gxf5 28. Rde1 Rag8 29. Rxe6 Rxg7 30. Rxf6 Rxg3+ 31. Kh2 Rg6 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.08"]
[Round "6.19"]
[White "Pirozzi, Dana"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "B74"]
[PlyCount "63"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nb3 a5 10. a4 Be6 11. Nd4 Nxd4 12. Bxd4 Rc8 13. f4 d5 14. f5 Bd7 15. e5 Ne4 16. Nxe4 dxe4 17. f6 Bh8 18. Rf4 exf6 19. exf6 Rc6 20. c3 Rd6 21. Qf1 Re8 22. g4 g5 23. Rf2 e3 24. Rf3 Re4 25. Rf5 Bxf5 26. Qxf5 Rdxd4 27. cxd4 Rxd4 28. Qxg5+ Kf8 29. Qh6+ Ke8 30. Qxe3+ Kf8 31. Qh6+ Ke8 32. Bb5+ 1-0

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "4.10"]
[White "Gonzalez, Marcos"]
[Black "Bulo, Paulo Emanuel"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2118"]
[PlyCount "72"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nge2 Nge7 8. 0-0 0-0 9. Qd2 Re8 10. f4 Nd4 11. Nd1 Rb8 12. c3 Nxe2+ 13. Qxe2 b5 14. e5 Bb7 15. Nf2 Bxg2 16. Kxg2 dxe5 17. fxe5 Bxe5 18. Ng4 Bg7 19. Kg1 Qd5 20. Bh6 Nf5 21. Bxg7 Kxg7 22. Ne5 f6 23. Ng4 Rbd8 24. Rad1 e5 25. Qf2 e4 26. Nxf6 Kxf6 27. g4 Kg7 28. dxe4 Qxd1 29. Rxd1 Rxd1+ 30. Kg2 Nd6 31. Qe2 Nc4 32. Kh3 Rd2 33. Qe1 Red8 34. g5 R8d3+ 35. Kg4 Re3 36. Qh1 Rf2 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "5.11"]
[White "Gonzalez, Marcos"]
[Black "Zuriel, Alejandro"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2206"]
[PlyCount "86"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 Qa5 9. Bd2 Nbc6 10. Nf3 f5 11. Qh3 c4 12. Bf1 Qa4 13. Kd1 Nd8 14. Rg1 Qe8 15. g4 Bd7 16. Ng5 Qg6 17. Be2 f4 18. Nf3 Ba4 19. Rc1 a5 20. Nh4 Qf7 21. Qf3 g5 22. Ng2 Kg7 23. h4 h6 24. Rh1 Rh8 25. hxg5 hxg5 26. Rxh8 Kxh8 27. Qh3+ Kg7 28. Qh5 Qg6 29. Qxg6+ Nxg6 30. Rb1 Bc6 31. Rb6 Nf7 32. Ne1 Rh8 33. Bf3 Rh2 34. Ke2 Nh6 35. a4 Nf7 36. Bc1 Nd8 37. Ba3 Kf7 38. Bd6 Ke8 39. Rb2 Kd7 40. Bc5 Bxa4 41. Ra2 b5 42. Kf1 Nb7 43. Kg1 Rh8 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "3.4"]
[White "Liascovich, Lucas Agustin"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2328"]
[PlyCount "67"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Be3 Bb4+ 7. Nd2 d6 8. Ngf3 Bg4 9. Bd3 Bxf3 10. Qxf3 Nd7 11. 0-0 Bc5 12. Rae1 Qe7 13. Nb3 Bxe3+ 14. Qxe3 0-0-0 15. Nd4 Nxd4 16. Qxd4 Nc5 17. Bc2 Kb8 18. Qxg7 Rhg8 19. Qd4 f6 20. Bd1 Rg7 21. Bf3 Rdg8 22. Kh1 Ne6 23. Qe3 c5 24. e5 Nd4 25. Bd5 Rf8 26. exd6 Qxd6 27. Qf2 f5 28. b4 Re7 29. bxc5 Qxc5 30. Rxe7 Qxe7 31. Qxd4 Re8 32. h3 Qa3 33. Rb1 b6 34. c5 1-0

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.06"]
[Round "1.7"]
[White "Benigni, Daniel"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2211"]
[PlyCount "80"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 Nge7 7. Nge2 Be6 8. Nd5 Qd7 9. Qa4 0-0 10. Nxe7+ Qxe7 11. Bxc6 bxc6 12. Qxc6 Rab8 13. Nc3 Rb6 14. Nd5 Bxd5 15. Qxd5 c6 16. Qa5 e4 17. d4 c5 18. dxc5 dxc5 19. Qd2 Rb4 20. 0-0 Rd8 21. Qc2 Qe6 22. Rd1 Rxd1+ 23. Qxd1 Qxc4 24. b3 Qd3 25. Qxd3 exd3 26. Rb1 c4 27. Ba3 Rb7 28. Rd1 cxb3 29. axb3 Rxb3 30. Bc5 a5 31. Bd4 a4 32. Kf1 a3 33. Bxg7 Kxg7 34. Ra1 Kf6 35. Ke1 Ke5 36. f3 Kd5 37. Kd2 Kc4 38. Rc1+ Kb4 39. Ra1 Rb2+ 40. Kxd3 a2 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.06"]
[Round "2.5"]
[White "Gonzalez, Marcos"]
[Black "Chadwick, Norman William"]
[Result "1-0"]
[ECO "B25"]
[BlackElo "2202"]
[PlyCount "95"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Ne2 Nd4 10. c3 Nxf3+ 11. Bxf3 Nc6 12. Be3 e5 13. Qd2 exf4 14. Nxf4 Ne5 15. Nd5 Be6 16. Be2 Bh3 17. Rf2 Ng4 18. Bxg4 Bxg4 19. Bh6 Be6 20. Bxg7 Kxg7 21. Nf6 h6 22. h4 Rc8 23. Kh2 Qc7 24. Qf4 Qe7 25. Raf1 a6 26. e5 Bf5 27. Nh5+ gxh5 28. exd6 Qe6 29. Qxf5 Qxf5 30. Rxf5 f6 31. Re1 Rf7 32. Rxh5 b6 33. Rd5 Rd8 34. Re7 Kf8 35. Kh3 Rd7 36. Rxd7 Rxd7 37. Kg4 Kg7 38. Kf4 Kf7 39. b3 a5 40. d4 cxd4 41. Rxd4 h5 42. a3 Rd8 43. b4 axb4 44. axb4 b5 45. Rd5 Rd7 46. Ke4 Ke6 47. Rxb5 Rxd6 48. Rxh5 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.29"]
[Round "8.37"]
[White "Gonzalez, Marcos"]
[Black "Benedetto, Abel"]
[Result "1/2-1/2"]
[ECO "B14"]
[BlackElo "2179"]
[PlyCount "68"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 Nc6 8. Bd3 0-0 9. 0-0 b6 10. Ne5 Nxd4 11. cxb6 axb6 12. Be3 Nf5 13. Bxf5 exf5 14. Nc6 Qd6 15. Nxe7+ Qxe7 16. Nxd5 Nxd5 17. Qxd5 Bb7 18. Qxf5 Ra5 19. Qg4 h5 20. Qd4 Rb5 21. Rfd1 Rb4 22. Qd7 Qe4 23. Qh3 Rxb2 24. Bd4 Rb5 25. Qg3 f6 26. f3 Qf5 27. h4 Rd8 28. Be3 Rxd1+ 29. Rxd1 Rb1 30. Rxb1 Qxb1+ 31. Kh2 Kh7 32. Qc7 Qe1 33. Qf4 Qa5 34. Qc7 Qe1 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "7.48"]
[White "Garcia Campitelli, Gonzalo"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2111"]
[PlyCount "52"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Qd2 Be6 10. Be2 Nd7 11. Nc2 Nb6 12. b3 f5 13. 0-0 fxe4 14. fxe4 Qh4 15. Bg5 Bxc3 16. Qe3 Bd2 17. Qxd2 Qxe4 18. Rfe1 Bf5 19. Bd1 Qd3 20. Qc1 Qc3 21. Bd2 Qh8 22. Bh6 Rfe8 23. Rxe8+ Rxe8 24. Qg5 Qe5 25. Rc1 Qc5+ 26. Ne3 Qe5 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "6.58"]
[White "Gonzalez, Marcos"]
[Black "Ligato, Guillermo Fernando"]
[Result "1-0"]
[ECO "B05"]
[BlackElo "2098"]
[PlyCount "67"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. Ng5 Bxe2 7. Qxe2 dxe5 8. dxe5 e6 9. 0-0 Be7 10. Ne4 Na6 11. Rd1 Qa5 12. c4 Nb6 13. Nd6+ Bxd6 14. exd6 0-0-0 15. Be3 Qf5 16. Nc3 Nb8 17. a4 Qa5 18. Ne4 Qb4 19. d7+ Rxd7 20. Rxd7 N8xd7 21. a5 Na8 22. Bxa7 Nc7 23. Rd1 Ne8 24. Qd3 Qe7 25. Qb3 f5 26. a6 b6 27. Bxb6 Nxb6 28. Qxb6 Qc7 29. a7 Qxb6 30. a8Q+ Kc7 31. c5 Qxb2 32. Qd8+ Kb7 33. Rd7+ Nc7 34. Qxc7+ 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.27"]
[Round "5.68"]
[White "Juanchini, Marcos"]
[Black "Gonzalez, Marcos"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2126"]
[PlyCount "134"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 Nbd7 7. c3 g5 8. Bg3 Nh5 9. Qc2 c5 10. Bc4 cxd4 11. Nxd4 Nxg3 12. hxg3 Ne5 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. Nf5 Bf8 16. 0-0-0 e6 17. Ne3 Rc8 18. f4 Ng6 19. f5 Ne5 20. Kb1 Bg7 21. fxe6 fxe6 22. Rhf1 Rf8 23. Nf3 Ke7 24. Qb3 Qc6 25. Qc2 Qb6 26. Nd4 Rxf1 27. Rxf1 Rf8 28. Rxf8 Bxf8 29. Qe2 Bg7 30. Qh5 Qa6 31. Qd1 Qd3+ 32. Qxd3 Nxd3 33. g4 Nf2 34. Kc2 Bxd4 35. cxd4 Nxe4 36. Kd3 d5 37. Ke2 b5 38. Nc2 a5 39. Ne1 Nd6 40. Nd3 Nc4 41. b3 Nd6 42. Ne5 b4 43. Kd3 Ne4 44. Kc2 Nc3 45. a3 Nb5 46. axb4 Nxd4+ 47. Kb2 axb4 48. Nd3 Nc6 49. Kc2 Kd6 50. Kd2 Nd4 51. Nxb4 Nxb3+ 52. Ke3 e5 53. Nd3 d4+ 54. Ke2 e4 55. Nb4 d3+ 56. Ke3 d2 57. Ke2 Kc5 58. Nc2 Nd4+ 59. Nxd4 Kxd4 60. Kxd2 e3+ 61. Ke2 Ke4 62. g3 Kd4 63. Ke1 Ke4 64. Kf1 Kd4 65. Ke1 Ke4 66. Kf1 Kd3 67. Ke1 e2 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.26"]
[Round "4.80"]
[White "Gonzalez, Marcos"]
[Black "Maidanik, Armando"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "95"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 Rb8 9. Be3 0-0 10. Rb1 b6 11. Qd2 d5 12. exd5 exd5 13. d4 Nf5 14. Bf2 Ba6 15. Rfe1 Nfxd4 16. Nxd4 Nxd4 17. Nxd5 Bc4 18. Ne7+ Kh8 19. Bxd4 Qxd4+ 20. Qxd4 Bxd4+ 21. Kh1 Bxa2 22. Ra1 Be6 23. c3 Bf6 24. Nc6 Rbe8 25. Nxa7 Rd8 26. Rad1 Bb3 27. Rb1 Rd2 28. Nc6 Rxg2 29. Kxg2 Bd5+ 30. Kf2 Bxc6 31. Rbd1 Kg7 32. Rd6 Rc8 33. Ra1 Be7 34. Rd2 c4 35. Kf1 Bc5 36. Ra6 Be4 37. Rd7 Re8 38. Raa7 Bd3+ 39. Kg2 Re2+ 40. Kf1 Rxb2+ 41. Ke1 Rxh2 42. Rxf7+ Kg8 43. Rg7+ Kf8 44. Rxh7 Rxh7 45. Rxh7 Be7 46. Kd2 b5 47. Rh8+ Kf7 48. Rb8 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.25"]
[Round "3.72"]
[White "Rojo Lynch, Enrique"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2011"]
[PlyCount "73"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. 0-0-0 Nde5 11. Be2 Na5 12. b3 Re8 13. Bh6 Bh8 14. h4 Nac6 15. Nxc6 bxc6 16. Na4 Bd7 17. h5 c5 18. hxg6 hxg6 19. Bf8 Bg7 20. Bxg7 Kxg7 21. Qh6+ Kf6 22. f4 Nc6 23. e5+ dxe5 24. fxe5+ Nxe5 25. Rhf1+ Bf5 26. Rxd8 Raxd8 27. g4 e6 28. gxf5 exf5 29. Nxc5 Rc8 30. Ne4+ Ke6 31. Ng5+ Kf6 32. Nf3 Ng4 33. Qg5+ Kg7 34. Nh4 Rxe2 35. Nxf5+ Kf8 36. Nd4 Re4 37. Qxg6 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.24"]
[Round "2.60"]
[White "Gonzalez, Marcos"]
[Black "Wainer, Daniel"]
[Result "0-1"]
[ECO "C62"]
[BlackElo "2110"]
[PlyCount "93"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. d4 e5 4. Bb5 Bd7 5. Nf3 exd4 6. Nxd4 g6 7. Bxc6 bxc6 8. 0-0 Bg7 9. f4 c5 10. Nf3 Ne7 11. Nd5 0-0 12. Ne3 Bb5 13. Re1 Rb8 14. Rb1 c6 15. c4 Ba6 16. b3 d5 17. exd5 cxd5 18. cxd5 c4 19. Ba3 c3 20. Ne5 Re8 21. Kh1 Bb7 22. d6 Nc6 23. N3c4 Nxe5 24. Nxe5 Rxe5 25. fxe5 Qg5 26. Qc2 Bxe5 27. Rxe5 Qxe5 28. Rd1 Be4 29. Qe2 c2 30. Re1 Re8 31. Rc1 Bf5 32. Qxe5 Rxe5 33. Kg1 Rd5 34. Kf1 Rd2 35. h3 Be4 36. Ke1 Rd5 37. g4 f5 38. Ke2 Kf7 39. Ke3 Ke6 40. Kf4 h6 41. h4 Rxd6 42. Rf1 Rd1 43. Rf2 c1Q+ 44. Bxc1 Rxc1 45. gxf5+ gxf5 46. Rd2 Rc3 47. Rf2 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.23"]
[Round "1.43"]
[White "Zuriel, Alejandro"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2206"]
[PlyCount "81"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. h4 Nb6 11. Bb3 Na5 12. Qd3 Bd7 13. h5 Rc8 14. hxg6 hxg6 15. 0-0-0 Nac4 16. Bg5 Rc5 17. Nd5 Nxd5 18. exd5 Rxd5 19. Bxc4 Rxg5 20. f4 Rg4 21. Qh3 Re8 22. Be6 Rxf4 23. Bxd7 Rxd4 24. Rdf1 e6 25. Bxe8 Qxe8 26. Qh7+ Kf8 27. Qxg6 f5 28. Qg3 Qb5 29. c3 Rd3 30. Qe1 Qd5 31. g4 Bf6 32. gxf5 e5 33. Kb1 Rd2 34. Qe3 Qg2 35. Qxa7 Rxb2+ 36. Ka1 e4 37. Rfg1 Qc2 38. Qb8+ Kf7 39. Qc7+ Be7 40. Rh7+ Kf6 41. Qxe7+ 1-0

[Event "Intercorp-chT"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "?"]
[White "Gonzalez, Marcos"]
[Black "Klibanski, Luis Ricardo"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "34"]
[EventDate "2001.09.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Bb5 e5 5. d4 exd4 6. Ne2 Qa5+ 7. c3 Qxb5 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. a4 Qc5 11. Qd1 Bg4 12. Qd3 Qd5 13. Qc2 Qxg2 14. Rf1 0-0-0 15. Nd2 Re8+ 16. Ne4 Rxe4+ 17. Be3 Rxe3+ 0-1

[Event "Buenos Aires GP op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "9"]
[White "Galindo, Ricardo"]
[Black "Gonzalez, Marcos"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2300"]
[PlyCount "65"]
[EventDate "1988.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 d6 9. d4 Nbd7 10. d5 Ne5 11. Nd2 a6 12. a4 Nh5 13. Qc2 f5 14. f4 Ng4 15. Nd1 Qe8 16. e4 Qf7 17. Nf3 e5 18. Ng5 Qe7 19. Ne6 Rf7 20. exf5 Rxf5 21. Bh3 Nhf6 22. Qe2 h5 23. Nf2 Bc8 24. fxe5 dxe5 25. Nxg7 Kxg7 26. Bxg4 hxg4 27. Rae1 Bd7 28. Bxe5 Re8 29. Nxg4 Rxf1+ 30. Qxf1 Bxg4 31. Bxf6+ Qxf6 32. Qxf6+ Kxf6 33. Rxe8 1-0

