[Event "ARG-ch 79th"]
[White "Colombo, Gustavo"]
[Black "Ravier, Osvaldo"]
[Site "Buenos Aires"]
[Round "9"]
[Result "0-1"]
[Date "2004.10.01"]
[ECO "C62"]
[PlyCount "56"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 d6 5. Bb5 Bd7 6. Bg5 exd4 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Nxd4 Nxd4 10. Bxd7+ Qxd7 11. Qxd4 c6 12. Nf4 Qg4 13. g3 Be7 14. h3 Qf3 15. 0-0 Bf6 16. Qxd6 Rd8 17. Qb4 g5 18. Nd3 Bd4 19. Qxb7 Qxg3+ 20. Kh1 Qxh3+ 21. Kg1 0-0 22. Ne1 g4 23. Qe7 g3 24. Qg5+ Kh8 25. Nf3 gxf2+ 26. Rxf2 Qxf3 27. Raf1 Rg8 28. Qxg8+ Rxg8+ 0-1

[Event "ARG-ch 79th"]
[White "Vidmar, Rafael Lucio"]
[Black "Colombo, Gustavo"]
[Site "Buenos Aires"]
[Round "8"]
[Result "1-0"]
[Date "2004.09.30"]
[ECO "C33"]
[PlyCount "57"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3 Bb4 5. Bc4 Bxc3 6. bxc3 d5 7. exd5 Nxd5 8. Ba3 Nc6 9. 0-0 Be6 10. Rb1 Na5 11. Bxd5 Qxd5 12. Nd4 0-0-0 13. Rb5 Qxa2 14. Rxa5 Kb8 15. Bb4 Qb2 16. Nxe6 fxe6 17. d3 b6 18. Ra6 c5 19. Qf3 e5 20. Rfa1 Rd7 21. R6a2 Qxa1+ 22. Rxa1 cxb4 23. cxb4 Rc8 24. c4 g5 25. Qe4 Re7 26. c5 Rd8 27. cxb6 axb6 28. Qa8+ Kc7 29. Ra7+ 1-0

[Event "ARG-ch 79th"]
[White "Colombo, Gustavo"]
[Black "Rojo Lynch, Enrique"]
[Site "Buenos Aires"]
[Round "7"]
[Result "0-1"]
[Date "2004.09.29"]
[ECO "B20"]
[BlackElo "2011"]
[PlyCount "44"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. b3 d5 4. exd5 exd5 5. Bd3 Nf6 6. Bb2 Be7 7. Nc3 0-0 8. Qe2 Nc6 9. 0-0-0 Nd4 10. Qe1 Bd6 11. g3 Bg4 12. Nce2 Re8 13. h3 Bd7 14. f4 Rc8 15. Qf2 Nxe2+ 16. Bxe2 Ne4 17. Qf3 d4 18. Bc4 Nf6 19. Qxb7 Bc6 20. Qxf7+ Kh8 21. Bd5 Bxd5 22. Qxa7 Ra8 0-1

[Event "ARG-ch 79th"]
[White "Figueroa, Jose Leonardo"]
[Black "Colombo, Gustavo"]
[Site "Buenos Aires"]
[Round "6"]
[Result "1-0"]
[Date "2004.09.28"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. 0-0 Nc6 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. Qe1 Re8 10. Ng5 h6 11. Ne4 Re6 12. a4 Rg6 13. Kh1 f5 14. f4 Be6 15. Nc5 Qf6 16. Nxe6 Qxe6 17. fxe5 Nxe5 18. Bb3 Kh7 19. Bf4 Re8 20. Qxe5 Qxe5 21. Bxe5 Rxe5 22. d4 Re2 23. Bxd5 c6 24. Bf3 Rxc2 25. Rfc1 Rd2 26. a5 Rd6 27. Rab1 Rd7 28. a6 bxa6 29. Bxc6 Re7 30. Bf3 g5 31. Rb7 Rxb7 32. Bxb7 a5 33. Kg1 a4 34. Ra1 Rc2 35. Ra3 Kg7 36. Bc6 f4 37. Bxa4 Kf6 38. Bxc2 1-0

[Event "ARG-ch 79th"]
[White "Colombo, Gustavo"]
[Black "Penela, Eduardo"]
[Site "Buenos Aires"]
[Round "5"]
[Result "0-1"]
[Date "2004.09.27"]
[ECO "B40"]
[BlackElo "2005"]
[PlyCount "54"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. Bb2 Nxe4 5. d4 Qa5+ 6. c3 d5 7. Nbd2 Nxc3 8. Qc2 Ne4 9. dxc5 Nd7 10. a3 Qxc5 11. Qxc5 Ndxc5 12. b4 Nxd2 13. Nxd2 Nd7 14. Bd3 f6 15. 0-0 Bd6 16. Nf3 0-0 17. Rfe1 e5 18. Bc2 Nb6 19. Rad1 Bd7 20. Bb3 Bc7 21. Bxd5+ Nxd5 22. Rxd5 Bc6 23. Rc5 Bb6 24. Rc3 Rfd8 25. Nh4 Rd2 26. Bc1 Bxf2+ 27. Kf1 Bb5+ 0-1

[Event "ARG-ch 79th"]
[White "Cereijo, Nicolas"]
[Black "Colombo, Gustavo"]
[Site "Buenos Aires"]
[Round "3"]
[Result "1-0"]
[Date "2004.09.26"]
[ECO "C55"]
[WhiteElo "2121"]
[PlyCount "35"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 h6 5. 0-0 Bb4 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. Re1 Bg4 10. Nxe5 Bxd1 11. Nxc6+ Qe7 12. Nxe7 Nxe7 13. Rxd1 0-0 14. Rb1 b6 15. Bf4 b5 16. Rxb5 a6 17. Rb7 g5 18. Bxg5 1-0

[Event "ARG-ch 79th"]
[White "Ferrara, Alexis"]
[Black "Colombo, Gustavo"]
[Site "Buenos Aires"]
[Round "1"]
[Result "1-0"]
[Date "2004.09.24"]
[ECO "A53"]
[WhiteElo "2235"]
[PlyCount "79"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 Bf5 4. Nf3 e6 5. Bg2 d5 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 dxc4 9. Ne5 Be4 10. f3 Bd5 11. e4 Bc6 12. Nxc6 Nxc6 13. Qa4 0-0 14. Qxc4 Na5 15. Qe2 b6 16. f4 c5 17. Be3 Rc8 18. g4 cxd4 19. cxd4 Nc4 20. Bf2 Re8 21. Rad1 h6 22. Bh4 Qd7 23. Bxf6 gxf6 24. Rf3 e5 25. Rh3 Kg7 26. dxe5 Qa4 27. exf6+ Kxf6 28. g5+ hxg5 29. Qh5 Rg8 30. fxg5+ Ke7 31. Rhd3 Ne5 32. Rd5 Rc5 33. Qh4 Rxd5 34. Rxd5 Ng6 35. Qf2 Qc6 36. Qd2 a5 37. Bh3 Nh4 38. Qf4 Ng6 39. Rd7+ Kf8 40. Qxf7# 1-0

[Event "Villa Ballester de Invierno op 4th"]
[White "Olmos, Sebastian"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "4"]
[Result "1-0"]
[Date "2004.08.18"]
[ECO "C25"]
[BlackElo "1670"]
[PlyCount "35"]
[EventDate "2004.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Bc4 Bxc3 4. bxc3 Qe7 5. Nf3 Nc6 6. 0-0 Na5 7. Bb3 Nf6 8. d3 h6 9. h3 c6 10. Re1 d6 11. d4 Bd7 12. Ba3 0-0-0 13. dxe5 Nxb3 14. axb3 Nh5 15. Bxd6 Qe6 16. Rxa7 b6 17. Qa1 Be8 18. Ra8+ 1-0

[Event "Villa Ballester de Invierno op 4th"]
[White "Colombo, Gustavo"]
[Black "Amato, Leonardo"]
[Site "Villa Ballester"]
[Round "3"]
[Result "0-1"]
[Date "2004.08.16"]
[ECO "B01"]
[WhiteElo "1670"]
[BlackElo "1844"]
[PlyCount "95"]
[EventDate "2004.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 e6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Bc4 Qb4+ 8. Nfd2 Qxb2 9. Nb3 Nc3 10. Nxc3 Qxc3+ 11. Nd2 Qxd4 12. 0-0 0-0 13. Qe2 Nc6 14. Rad1 Qf6 15. Ne4 Qg6 16. Bd3 f5 17. Nc5 Nd4 18. Qe3 e5 19. Bc4+ Kh8 20. c3 f4 21. Qe4 Bf5 22. Qxb7 f3 23. g3 Ne2+ 24. Kh1 Bh3 25. Rg1 Nxg1 26. Kxg1 Rab8 27. Bd3 Bf5 28. Qxf3 Bxd3 29. Qxd3 Qxd3 30. Rxd3 Rb2 31. a4 Rbxf2 32. Ne6 Rf1+ 33. Kg2 R8f2+ 34. Kh3 h6 35. Nxc7 Rh1 36. Ne6 Rhxh2+ 37. Kg4 Kg8 38. c4 Kf7 39. Nd8+ Kg6 40. Rd6+ Rf6 41. Rxf6+ gxf6 42. Nc6 Rf2 43. Ne7+ Kf7 44. Nf5 h5+ 45. Kxh5 Rxf5+ 46. Kg4 Rf1 47. c5 Ke6 48. Kh5 0-1

[Event "Villa Ballester de Invierno op 4th"]
[White "Ojeda, Hernan"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "1"]
[Result "1-0"]
[Date "2004.08.13"]
[ECO "C55"]
[WhiteElo "2225"]
[BlackElo "1670"]
[PlyCount "75"]
[EventDate "2004.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nc6 6. Bc4 0-0 7. Bg5 d6 8. Qe2 Na5 9. Bd3 Bg4 10. 0-0-0 Nc6 11. h3 Be6 12. Nh2 h6 13. Bh4 g5 14. Bg3 Ne7 15. Ng4 Kg7 16. Bc4 Neg8 17. Bxe5 Qe7 18. Bd4 c5 19. e5 cxd4 20. exf6+ Nxf6 21. Rxd4 Rfe8 22. Re1 Nxg4 23. hxg4 Qf6 24. Qd2 Bxc4 25. Rxc4 d5 26. Rd4 Rxe1+ 27. Qxe1 Kf8 28. Qd2 Rd8 29. c4 Qe5 30. Rxd5 Rxd5 31. cxd5 Ke7 32. Qe3 Kd6 33. Qxe5+ Kxe5 34. c4 a6 35. Kd2 b5 36. b3 Kd6 37. Kd3 Ke5 38. Kc3 1-0

[Event "FANEBA-ch"]
[White "Sambuco Salomone, Lucas"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "3"]
[Result "1-0"]
[Date "2004.05.29"]
[ECO "C27"]
[WhiteElo "2046"]
[PlyCount "47"]
[EventDate "2004.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 c6 4. f4 d5 5. exd5 cxd5 6. Bb5+ Nfd7 7. fxe5 d4 8. Nd5 Qh4+ 9. Kf1 Qd8 10. e6 fxe6 11. Qh5+ g6 12. Qe5 Nc6 13. Bxc6 bxc6 14. Nc7+ Kf7 15. Qxe6+ Kg7 16. Qxc6 Nb6 17. Nxa8 Nxa8 18. d3 Bd7 19. Qd5 Qf6+ 20. Nf3 Bc6 21. Qxd4 Bd6 22. Bh6+ Kf7 23. Qc4+ Ke7 24. Bg5 1-0

[Event "FANEBA-ch"]
[White "Sosiuk, Ezequiel"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "2"]
[Result "1-0"]
[Date "2004.05.28"]
[ECO "C42"]
[PlyCount "49"]
[EventDate "2004.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Qxe4+ 5. Be2 d5 6. 0-0 Bd6 7. Re1 0-0 8. Nc3 Qg6 9. d4 a6 10. Nh4 Bxh2+ 11. Kf1 Qg3 12. fxg3 Bxg3 13. Nf3 Re8 14. Bg5 Bxe1 15. Qxe1 Nbd7 16. Qh4 h6 17. Bxf6 Nxf6 18. Ne5 Bf5 19. Bd3 Be6 20. Re1 Rac8 21. Ne2 c5 22. Nf4 c4 23. Be2 Bf5 24. c3 g5 25. Qxh6 1-0

[Event "Villa Ballester op 54th"]
[White "Colombo, Gustavo"]
[Black "Zabala, Jorge"]
[Site "Villa Ballester"]
[Round "8"]
[Result "0-1"]
[Date "2004.01.17"]
[ECO "B02"]
[BlackElo "1928"]
[PlyCount "114"]
[EventDate "2004.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Qf3 Nxc3 5. Qxc3 Nc6 6. Bc4 e6 7. a3 Qg5 8. g3 Qe5+ 9. Ne2 Qe4 10. f3 Qe5 11. d4 Qa5 12. b4 Qb6 13. Be3 Nxb4 14. Rb1 Nd3+ 15. Kd2 Qd6 16. Qxd3 Qxa3 17. Nc3 a6 18. Ra1 Qe7 19. Rhe1 Qf6 20. Nd5 Qd8 21. Nf4 Be7 22. Qe4 0-0 23. h4 c5 24. Ke2 Re8 25. h5 Bf6 26. c3 e5 27. Nd5 exd4 28. Nxf6+ gxf6 29. Bxf7+ Kxf7 30. Qxh7+ Kf8 31. h6 Rxe3+ 32. Kf2 Qe7 33. Qxe7+ Rxe7 34. Rxe7 Kxe7 35. h7 Bf5 36. cxd4 cxd4 37. Rc1 Kd6 38. Rh1 Rh8 39. Rh6 Ke5 40. f4+ Ke6 41. Rh1 Rxh7 42. Re1+ Kd5 43. Kf3 Rg7 44. Ra1 Be4+ 45. Kf2 Rh7 46. g4 Rh2+ 47. Kg3 Rg2+ 48. Kh4 Rf2 49. g5 Rxf4+ 50. Kg3 fxg5 51. Ra5+ Kc4 52. Rxg5 Rf3+ 53. Kh2 d3 54. Rg4 Kd4 55. Rg1 d2 56. Rd1 Kc3 57. Kg1 Bc2 0-1

[Event "Villa Ballester op 54th"]
[White "Antenucci, Diana"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "5"]
[Result "1-0"]
[Date "2004.01.13"]
[ECO "C42"]
[PlyCount "57"]
[EventDate "2004.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 d5 5. e5 Bg4 6. d4 Nc6 7. c3 Qe6 8. Be2 Bxf3 9. Bxf3 Nd7 10. 0-0 0-0-0 11. Bf4 f6 12. exf6 Qxf6 13. Bg3 g6 14. Bxd5 h5 15. Qf3 Na5 16. Qxf6 Nxf6 17. Bf7 g5 18. h4 Ne4 19. Be5 Rh7 20. Bg6 Re7 21. Bxe4 gxh4 22. Nd2 Rxe5 23. dxe5 Rxd2 24. Bf5+ Kd8 25. Rad1 Bh6 26. Rxd2+ Bxd2 27. Rd1 Nc4 28. b3 h3 29. bxc4 1-0

[Event "Villa Ballester op 54th"]
[White "Olmos, Yanina"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "3"]
[Result "1-0"]
[Date "2004.01.10"]
[ECO "C27"]
[PlyCount "81"]
[EventDate "2004.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nge2 c6 5. 0-0 d5 6. exd5 cxd5 7. Bb3 Bg4 8. f3 Be6 9. d4 Nc6 10. Be3 0-0 11. Ba4 a6 12. Bxc6 bxc6 13. dxe5 Nd7 14. Bf4 Re8 15. Nd4 Bc5 16. Kh1 Qb6 17. Nb3 d4 18. Na4 Qb4 19. Naxc5 Nxc5 20. Qxd4 Qxd4 21. Nxd4 Rac8 22. b3 Red8 23. c3 Nd3 24. Bg3 c5 25. Nc2 Bf5 26. Ne3 Be6 27. h3 g5 28. Rfd1 h5 29. h4 gxh4 30. Bxh4 Rd7 31. Kg1 Nxe5 32. Rxd7 Bxd7 33. Bf6 Re8 34. Rd1 Bc6 35. Rd6 Bb7 36. Nf5 Kh7 37. Ng7 Rg8 38. Bxe5 Rxg7 39. Bxg7 Kxg7 40. Rb6 Bc8 41. Rc6 1-0

[Event "Villa Ballester op 54th"]
[White "Colombo, Gustavo"]
[Black "Zabala, Adriel"]
[Site "Villa Ballester"]
[Round "2"]
[Result "0-1"]
[Date "2004.01.09"]
[ECO "C02"]
[PlyCount "72"]
[EventDate "2004.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 cxd4 5. Qxd4 Nc6 6. Qa4 Bd7 7. Bb5 Nge7 8. Bg5 a6 9. Bxc6 Bxc6 10. Qb3 Qc7 11. Nbd2 Ng6 12. 0-0-0 Nxe5 13. Bf4 Nd3+ 14. Qxd3 Qxf4 15. g3 Qf6 16. Rhe1 Be7 17. g4 Bb5 18. Qe3 0-0 19. g5 Qg6 20. h4 Rac8 21. c3 Bc5 22. Qe5 Ba4 23. Nb3 b5 24. Rh1 b4 25. h5 Qe4 26. Qxe4 dxe4 27. Ne5 Bxf2 28. Kc2 e3 29. Kd3 bxc3 30. bxc3 Rfd8+ 31. Ke2 Bb5+ 32. Kf3 Rxd1 33. Rxd1 e2 34. Rd8+ Rxd8 35. Kxf2 Rd1 36. Nf3 Rf1+ 0-1

[Event "Villa Ballester op 54th"]
[White "Ferrara, Alexis"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "1"]
[Result "1-0"]
[Date "2004.01.07"]
[ECO "D06"]
[WhiteElo "2216"]
[PlyCount "49"]
[EventDate "2004.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. dxc5 Qa5+ 4. Nc3 dxc4 5. e4 Nf6 6. Bxc4 e6 7. Qe2 Bxc5 8. Nf3 Be7 9. Bd2 Bb4 10. 0-0 0-0 11. e5 Nfd7 12. a3 Bxc3 13. Bxc3 Qd8 14. Rad1 a6 15. Bd3 Nc6 16. Bb1 b5 17. Qe4 g6 18. Qxc6 Ra7 19. Ba2 Rc7 20. Qd6 Bb7 21. Qd3 Qa8 22. Ba5 Be4 23. Qe3 Ra7 24. Rfe1 f5 25. Bxe6+ 1-0

[Event "FANEBA-ch"]
[White "Alvarez, Roberto Gabriel"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "6"]
[Result "1-0"]
[Date "2004.??.??"]
[ECO "C42"]
[WhiteElo "2091"]
[PlyCount "23"]
[EventDate "2004.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Qe7 7. 0-0 Bf5 8. c4 c5 9. cxd5 Nd7 10. Nc3 Ndf6 11. Qa4+ Qd7 12. Bb5 1-0

[Event "FANEBA-ch"]
[White "Colombo, Gustavo"]
[Black "Lanza, Diego"]
[Site "Villa Ballester"]
[Round "7"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "B01"]
[BlackElo "2079"]
[PlyCount "56"]
[EventDate "2004.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Nb6 5. Qe2 Nc6 6. b3 Bf5 7. d3 Nxc4 8. bxc4 Nd4 9. Qd1 Qd6 10. Bb2 Qe6+ 11. Kd2 Nxf3+ 12. Qxf3 0-0-0 13. Re1 Qh6+ 14. Re3 e6 15. g4 Bg6 16. h3 Bc5 17. d4 Bxd4 18. Bxd4 Rxd4+ 19. Ke1 Qg5 20. c3 Rf4 21. Qg2 h5 22. Nd2 hxg4 23. Rb1 c6 24. Nf3 Rxf3 25. Rxf3 Bxb1 26. hxg4 Be4 27. a4 Qc1+ 28. Ke2 Rh1 0-1

[Event "FANEBA-ch"]
[White "Colombo, Gustavo"]
[Black "Vidmar, Rafael Lucio"]
[Site "Villa Ballester"]
[Round "4"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "B40"]
[PlyCount "32"]
[EventDate "2004.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 b6 6. Bd2 Bc5 7. Qc3 Nf6 8. Bg5 Bb4 9. e5 Bxc3+ 10. Nxc3 h6 11. Bh4 g5 12. Nxg5 hxg5 13. Bxg5 Nxe5 14. Ne4 Neg4 15. h3 d5 16. Nd6+ Qxd6 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[White "Colombo, Gustavo"]
[Black "Jungblut, Jose"]
[Site "Villa Ballester"]
[Round "6"]
[Result "0-1"]
[Date "2003.09.20"]
[ECO "B01"]
[PlyCount "44"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bg4 6. Qd3 Nc6 7. a3 0-0-0 8. Be2 Nxd4 9. Nxd4 Bxe2 10. Kxe2 e5 11. Qh3+ Kb8 12. Nf3 Bb4 13. Bd2 Qa6+ 14. Kd1 Bxc3 15. bxc3 Qd6 16. Ke2 Qa6+ 17. Ke1 Qa4 18. Qf5 Ne4 19. Rd1 Qxc2 20. Qxe5 Nxc3 21. Rc1 Qxc1+ 22. Bxc1 Rd1# 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[White "Curti, Orlando"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2003.09.19"]
[ECO "C15"]
[PlyCount "143"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. f3 dxe4 5. Bc4 exf3 6. Nxf3 Nc6 7. a3 Bxc3+ 8. bxc3 Nf6 9. Bb5 Bd7 10. 0-0 Nd5 11. Bg5 f6 12. Bd2 Qe7 13. c4 Nb6 14. a4 a6 15. Bxc6 Bxc6 16. c5 Nc4 17. Kh1 0-0-0 18. Qe2 Bd5 19. a5 h5 20. Ra4 Nxd2 21. Qxd2 h4 22. h3 e5 23. Rb4 exd4 24. Qd3 Bxf3 25. Qxf3 Qxc5 26. Qxb7+ Kd7 27. Rd1 Ke7 28. Qe4+ Kf7 29. Rbxd4 Rxd4 30. Rxd4 Re8 31. Qxh4 Re1+ 32. Qxe1 Qxd4 33. Qe2 Qd6 34. c4 Qb4 35. Qa2 Ke7 36. Qe2+ Kf7 37. Qh5+ Kg8 38. Qd5+ Kf8 39. Qd8+ Kf7 40. Qxc7+ Qe7 41. Qb6 Qe1+ 42. Kh2 Qe5+ 43. g3 Qe2+ 44. Kg1 Qxc4 45. Qb7+ Kg6 46. Qb1+ f5 47. Qb6+ Kh7 48. h4 g6 49. Qb7+ Kh6 50. Qa8 Kh5 51. Qf3+ Qg4 52. Qxg4+ Kxg4 53. Kg2 f4 54. gxf4 Kxf4 55. h5 gxh5 56. Kh3 Kg5 57. Kg3 h4+ 58. Kh3 Kf5 59. Kxh4 Ke5 60. Kg4 Kd5 61. Kf4 Kc5 62. Ke4 Kb5 63. Kd4 Kxa5 64. Kc4 Ka4 65. Kc3 Ka3 66. Kc4 a5 67. Kc3 a4 68. Kc2 Ka2 69. Kc1 Kb3 70. Kb1 a3 71. Ka1 Ka4 72. Ka2 1/2-1/2

[Event "Villa Ballester de Invierno op 3rd"]
[White "Colombo, Gustavo"]
[Black "Lanza, Diego"]
[Site "Villa Ballester"]
[Round "4"]
[Result "0-1"]
[Date "2003.09.17"]
[ECO "C42"]
[BlackElo "2064"]
[PlyCount "82"]
[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. Nc3 e5 3. Nf3 Bb4 4. a3 Ba5 5. d4 Nxe4 6. Qe2 Nxc3 7. Qxe5+ Qe7 8. Qxe7+ Kxe7 9. Bd2 Re8 10. Bxc3 Bxc3+ 11. bxc3 Kf8+ 12. Kd2 d6 13. h3 Nd7 14. Bc4 Nf6 15. Bd3 h6 16. Rae1 Bd7 17. c4 Nh5 18. c5 dxc5 19. dxc5 Bc6 20. Re3 Nf4 21. Rg1 Rxe3 22. Kxe3 g5 23. g3 Re8+ 24. Kd2 Nxd3 25. cxd3 Bxf3 26. Re1 Rxe1 27. Kxe1 Ke7 28. Kd2 Ke6 29. Ke3 Bh1 30. f4 gxf4+ 31. Kxf4 b5 32. d4 a5 33. Ke3 Kd5 34. Kd3 f5 35. Kc3 h5 36. Kd3 b4 37. axb4 axb4 38. c6 Be4+ 39. Kd2 Kxd4 40. h4 b3 41. Kc1 Kc3 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[White "Brunetti, Fernando"]
[Black "Colombo, Gustavo"]
[Site "Villa Ballester"]
[Round "2"]
[Result "0-1"]
[Date "2003.09.15"]
[ECO "C15"]
[PlyCount "138"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 Nc6 8. Bb5 Bd7 9. Nxe4 Qe7 10. 0-0 0-0-0 11. c3 h6 12. Bxf6 gxf6 13. Qa4 Kb8 14. Nc5 Qd6 15. Qb3 e5 16. Ba6 Na5 17. Qb4 Qb6 18. Nxd7+ Rxd7 19. Qa4 c6 20. b4 Qxa6 21. bxa5 exd4 22. Rfd1 d3 23. Qf4+ Kc8 24. Qxf6 Re8 25. Qxh6 Qxa5 26. Qf6 Re6 27. Qh8+ Rd8 28. Qg7 Rd7 29. Qg8+ Qd8 30. Qg4 d2 31. h4 Qf6 32. Qb4 Re2 33. f3 Qe5 34. f4 Qe3+ 35. Kh2 c5 36. Qc4 Rd3 37. Kh1 Re1+ 38. Rxe1 dxe1Q+ 39. Rxe1 Qxe1+ 40. Kh2 Rd1 41. Qxc5+ Kd8 42. Qg5+ Kc7 43. Qc5+ Kd8 44. Qg5+ Qe7 45. Qg8+ Kc7 46. Qg4 Qe1 47. f5 Qh1+ 48. Kg3 Rd3+ 49. Kf4 Qh2+ 50. g3 Qf2+ 51. Ke5 Qxg3+ 52. Qxg3 Rxg3 53. Kf6 Rxc3 54. Kxf7 Kd6 55. h5 Rxa3 56. f6 Rh3 57. Kg6 Ke6 58. h6 Rxh6+ 59. Kxh6 Kxf6 60. Kh7 b5 61. Kg8 b4 62. Kh8 b3 63. Kg8 Kg5 64. Kh7 b2 65. Kg8 b1Q 66. Kg7 Qg6+ 67. Kh8 Qe8+ 68. Kg7 Kf5 69. Kh6 Qg6# 0-1

[Event "Villa Ballester de Invierno op 3rd"]
[White "Colombo, Gustavo"]
[Black "Albarran, Gustavo Eduardo"]
[Site "Villa Ballester"]
[Round "1"]
[Result "0-1"]
[Date "2003.09.13"]
[ECO "B21"]
[BlackElo "2226"]
[PlyCount "28"]
[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. d4 cxd4 3. Qxd4 Nc6 4. Qe3 g6 5. Bd2 Bg7 6. Bc3 Nf6 7. Be2 0-0 8. Nf3 d5 9. exd5 Nxd5 10. Qd2 Nxc3 11. Nxc3 Bf5 12. 0-0-0 Qa5 13. Kb1 Nb4 14. Rc1 Bxc3 0-1

