[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.22"]
[Round "7"]
[White "Perez, Jorge Orlando"]
[Black "Olmos, Yanina"]
[Result "1-0"]
[ECO "A25"]
[BlackElo "1910"]
[PlyCount "71"]
[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. c4 e5 2. g3 Bc5 3. Bg2 Nf6 4. Nc3 d6 5. e3 Nc6 6. Nge2 Be6 7. d3 a6 8. h3 Qd7 9. a3 Ba7 10. Rb1 Nd8 11. Kf1 c6 12. Kg1 h5 13. d4 exd4 14. Nxd4 Bxc4 15. Ne4 Nxe4 16. Bxe4 Be6 17. Nxe6 Nxe6 18. b4 d5 19. Bf5 g6 20. Bb2 Rf8 21. Bc2 d4 22. exd4 Bxd4 23. Kg2 Bxb2 24. Rxb2 0-0-0 25. Qb1 Ng5 26. Bb3 Qe7 27. h4 Nh7 28. Re1 Qf6 29. Rbe2 Rg8 30. Re4 g5 31. Re5 gxh4 32. Qf5+ Qxf5 33. Rxf5 hxg3 34. Bxf7 Rd2 35. Re8+ Kd7 36. Rxg8 1-0

[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.21"]
[Round "6"]
[White "Brunetti, Fernando"]
[Black "Perez, Jorge Orlando"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1860"]
[PlyCount "76"]
[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. Nc3 c6 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Nf6 6. Nxf5 Qa5+ 7. c3 Qxf5 8. Bd3 Qe6+ 9. Ne2 g6 10. 0-0 Bg7 11. f4 Nbd7 12. b4 Nb6 13. Qc2 Qd7 14. Rb1 e6 15. a4 0-0 16. Rf3 Rfd8 17. h3 Rac8 18. g4 Qd5 19. Kf2 Nc4 20. f5 e5 21. g5 e4 22. gxf6 exd3 23. Qxd3 Bxf6 24. Nf4 Qxf5 25. Qxf5 gxf5 26. Nh5 Bh4+ 27. Ke2 Rd5 28. Bh6 Re8+ 29. Kf1 f6 30. Kg1 Kf7 31. Ng3 Rg8 32. Kh2 Kg6 33. Bf4 Bg5 34. Rg1 Re8 35. Nf1 Kh6 36. h4 Bxf4+ 37. Rxf4 Re2+ 38. Rg2 Rxg2+ 1/2-1/2

[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.20"]
[Round "5"]
[White "Perez, Jorge Orlando"]
[Black "Amato, Leonardo"]
[Result "1-0"]
[ECO "A15"]
[BlackElo "1844"]
[PlyCount "69"]
[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. c4 Nf6 2. g3 e6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 0-0 7. 0-0 c6 8. h3 a5 9. f4 Na6 10. d3 Rb8 11. Be3 Bd7 12. Qd2 c5 13. Kh2 Nb4 14. a3 Nc6 15. Nb5 Ne8 16. e5 dxe5 17. Bxc5 Ne7 18. Nd6 b6 19. Nxe8 Rxe8 20. Bd6 Rc8 21. Bb7 exf4 22. Qxf4 Nf5 23. Bxc8 Bxc8 24. Bc7 Qxd3 25. Nc3 e5 26. Qf2 Qd7 27. Bxb6 e4 28. Nd5 Nxg3 29. Qxg3 Be5 30. Nf6+ Bxf6 31. Rxf6 e3 32. Bxe3 Qe7 33. Bd4 Bb7 34. Raf1 Qe2+ 35. Qf2 1-0

[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.18"]
[Round "4"]
[White "Sanchez, Alberto Jose"]
[Black "Perez, Jorge Orlando"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1592"]
[PlyCount "118"]
[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 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. 0-0 e6 7. d3 c6 8. Nd4 Bg6 9. Bd2 Qb6 10. Nb3 Bd6 11. Bf3 Nbd7 12. Ne4 Nxe4 13. dxe4 Qc7 14. g3 Nf6 15. Qe2 h6 16. Rfe1 Be7 17. Rad1 0-0 18. Bc3 Rad8 19. Rd3 Nd7 20. Red1 Ne5 21. Bxe5 Qxe5 22. c3 Rxd3 23. Rxd3 Rd8 24. Kg2 Rxd3 25. Qxd3 Qc7 26. Qe3 b6 27. Nd4 e5 28. Ne2 Qd8 29. Bg4 h5 30. Bh3 Bc5 31. Qf3 a5 32. a3 Qd2 33. b4 axb4 34. axb4 Be7 35. Bf5 Qd6 36. Bxg6 Qxg6 37. h4 c5 38. bxc5 Bxc5 39. Kh2 Qc6 40. Nc1 Ba3 41. Ne2 g6 42. Qd3 Qd6 43. Qxd6 Bxd6 44. c4 Kf8 45. f4 Ke7 46. Nc3 exf4 47. gxf4 Bxf4+ 48. Kg2 Kd7 49. Kf3 Be5 50. Nd5 Bd4 51. Kf4 Kc6 52. Ne7+ Kc5 53. Nc8 Bf6 54. e5 Bxh4 55. Nd6 Kd4 56. Nxf7 g5+ 57. Nxg5 Bxg5+ 58. Kxg5 Kxe5 59. Kxh5 Kd4 0-1

[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.16"]
[Round "3"]
[White "Perez, Jorge Orlando"]
[Black "Ferraro, Oscar Anibal"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "1716"]
[PlyCount "58"]
[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. c4 Nf6 2. g3 e5 3. Bg2 Bc5 4. Nc3 a6 5. e4 d6 6. Nge2 Be6 7. d3 Nbd7 8. 0-0 0-0 9. h3 Ne8 10. Kh2 c6 11. f4 f5 12. a3 Rc8 13. exf5 Bxf5 14. Ne4 Ba7 15. N2c3 Nc5 16. b4 Nxe4 17. dxe4 Be6 18. Qd3 Bd4 19. Ra2 b5 20. fxe5 Rxf1 21. Bxf1 Bxe5 22. Rf2 Bxc4 23. Qf3 Nf6 24. Bxc4+ bxc4 25. Bf4 Qe7 26. Re2 Re8 27. Kg2 Qe6 28. g4 Bxc3 29. Qxc3 Nxe4 0-1

[Event "Villa Ballester de Invierno op 4th"]
[Site "Villa Ballester"]
[Date "2004.08.14"]
[Round "1"]
[White "Fusco, Leonardo"]
[Black "Perez, Jorge Orlando"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2296"]
[PlyCount "99"]
[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 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Qc7 8. Ne5 e6 9. Qe2 Be7 10. 0-0-0 Nbd7 11. Rhe1 Nxe5 12. dxe5 Nd5 13. Nxd5 cxd5 14. Bb5+ Kd8 15. Bd3 Bxd3 16. Qxd3 Kd7 17. Bc3 Rad8 18. Qf3 Rhf8 19. Qg4 Kc8 20. Qxg7 Rg8 21. Qxh7 Bg5+ 22. Kb1 Rh8 23. Qd3 Rxh2 24. Qg3 Rh5 25. Qg4 Rdh8 26. Qf3 Rh4 27. Rd4 b5 28. g3 R4h7 29. a4 a6 30. axb5 axb5 31. Rb4 Qc6 32. b3 Be7 33. Rf4 Kd7 34. Bb4 Bxb4 35. Rxb4 Qc5 36. Rf4 Ke7 37. Qe3 Qc7 38. Qd4 Rc8 39. Qb4+ Kd8 40. Qf8+ Kd7 41. Rxf7+ Rxf7 42. Qxf7+ Kd8 43. Qg8+ Kd7 44. Qf7+ Kd8 45. Qxc7+ Kxc7 46. f4 Kc6 47. c3 Rg8 48. Rg1 d4 49. Kc2 Kd5 50. Kd3 1-0

