[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.12"]
[Round "9"]
[White "Gioscio, Martin"]
[Black "Mavrich, Demian"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2217"]
[PlyCount "88"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Be2 Rb8 11. Qg3 h6 12. Bh4 0-0 13. Bd3 b5 14. Qf3 b4 15. Nce2 Bb7 16. g4 Nc5 17. Kb1 Nfxe4 18. Qh3 Bxh4 19. Qxh4 Nxd3 20. Rxd3 Qd8 21. Qxd8 Rfxd8 22. Rg1 a5 23. Ng3 Nf2 24. Rd2 Ne4 25. Rd3 Nxg3 26. Rdxg3 Rbc8 27. g5 Be4 28. Re1 d5 29. h4 hxg5 30. Rxg5 Rc4 31. Rd1 Rdc8 32. Rd2 a4 33. Rg3 Kf8 34. h5 Bh7 35. Kc1 Rxd4 36. Rxd4 Rxc2+ 37. Kd1 Rxb2 38. Rd2 Rb1+ 39. Ke2 b3 40. axb3 axb3 41. Rc3 Ke7 42. Rc7+ Kf6 43. Rb7 Bc2 44. Kf2 Rh1 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.11"]
[Round "8"]
[White "Duarte, Leonardo"]
[Black "Gioscio, Martin"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2349"]
[PlyCount "113"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Bc4 Nc6 8. Nf3 0-0 9. 0-0 Be6 10. Bb3 Rc8 11. Re1 h6 12. Nd5 Kh7 13. c3 b5 14. Nxf6+ Bxf6 15. Bxe6 fxe6 16. Qb3 b4 17. cxb4 Qb6 18. b5 Nd4 19. Nxd4 Bxd4 20. Be3 Rf6 21. f3 Rcf8 22. Bxd4 Qxd4+ 23. Qe3 Qe5 24. Rf1 d5 25. Qxa7 dxe4 26. Rae1 Qxb5 27. Rxe4 Qxb2 28. a4 Qa3 29. Rfe1 Qd6 30. Qd4 Rd8 31. Qxd6 Rxd6 32. a5 Ra6 33. Re5 Kg7 34. Kf2 Kf7 35. R1e4 Ke8 36. Ke3 Rd6 37. Ra4 Kd7 38. Rb5 Ra6 39. Ke4 Rf5 40. Re5 Kd6 41. f4 Rxe5+ 42. fxe5+ Kc5 43. Ra1 Kc4 44. Rc1+ Kb5 45. Rb1+ Kc6 46. Rc1+ Kb5 47. Rc7 Rxa5 48. Rxe7 Ra4+ 49. Kf3 h5 50. Rxe6 g5 51. Rg6 Ra3+ 52. Ke4 Rg3 53. Kf5 g4 54. hxg4 h4 55. Rh6 Rxg2 56. Rxh4 Kc6 57. g5 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.10"]
[Round "7"]
[White "Gioscio, Martin"]
[Black "Zamorano, Jorge Adrian"]
[Result "1-0"]
[ECO "B09"]
[BlackElo "2247"]
[PlyCount "127"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6 9. Ng5 Bxb5 10. Nxb5 Qa5+ 11. c3 Qxb5 12. Qxg4 Qd3 13. Qxe6 Qf5 14. Qb3 b6 15. Ne6 Kd7 16. d5 Bf6 17. 0-0 Qd3 18. Rd1 Qe2 19. Bd2 Kc8 20. Re1 Qa6 21. c4 Nd7 22. Bc3 Kb7 23. Re2 Rae8 24. Rae1 Kb8 25. Ng5 Qc8 26. a4 Kb7 27. Bxf6 Nxf6 28. Rxe7+ Rxe7 29. Rxe7+ Kb8 30. Ne6 Re8 31. Rc7 Qxc7 32. Nxc7 Kxc7 33. Qb5 Rd8 34. a5 Rd7 35. Qc6+ Kd8 36. axb6 axb6 37. Qxb6+ Ke7 38. Qb3 Kf7 39. h3 h5 40. Qb6 Ke7 41. b4 cxb4 42. Qxb4 Rc7 43. Qe1+ Kd8 44. Qe6 Ne8 45. Qxg6 Rxc4 46. Qxh5 Rxf4 47. Qe2 Rf5 48. Qe6 Re5 49. Qg8 Ke7 50. g4 Nc7 51. h4 Nxd5 52. g5 Nf4 53. Qg7+ Ke8 54. Qf6 Re1+ 55. Kf2 Nd3+ 56. Kg3 Re3+ 57. Kg4 Re4+ 58. Kf3 Rxh4 59. Qxd6 Rh3+ 60. Kg4 Nf2+ 61. Kf5 Rf3+ 62. Kg6 Rf8 63. Qe6+ Kd8 64. Kg7 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.09"]
[Round "6"]
[White "Gioscio, Martin"]
[Black "Di Muro, Matias"]
[Result "1/2-1/2"]
[ECO "B66"]
[BlackElo "2248"]
[PlyCount "55"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bh4 Be7 10. Bg3 Bd7 11. Be2 b5 12. Nxc6 Bxc6 13. Bf3 b4 14. Ne2 Bxe4 15. Bxd6 Bxf3 16. gxf3 Bxd6 17. Qxd6 Qxd6 18. Rxd6 Nd5 19. Rd1 Ke7 20. Rc6 Rhc8 21. Rxc8 Rxc8 22. Rd4 a5 23. Nf4 Nb6 24. Nd3 Nc4 25. Rg4 g6 26. Rh4 h5 27. Rd4 Rc7 28. Kd1 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.08"]
[Round "5"]
[White "Gallego, Gonzalo"]
[Black "Gioscio, Martin"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2177"]
[PlyCount "112"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 Qe7 8. h3 Nf6 9. Qd2 0-0 10. Bh6 b5 11. Nh2 Rd8 12. Ng4 Bxg4 13. hxg4 Nxg4 14. Bxg7 Kxg7 15. f3 Nf6 16. Qh6+ Kg8 17. 0-0-0 c4 18. dxc4 Rxd1+ 19. Nxd1 bxc4 20. g4 Rd8 21. c3 Qf8 22. Qh4 Qd6 23. Qg5 Qd3 24. Qe3 h5 25. g5 Nh7 26. Rg1 Nf8 27. Qxd3 Rxd3 28. Rg3 Ne6 29. Nf2 h4 30. Rh3 Nxg5 31. Rxh4 Rxf3 32. Rg4 Ne6 33. Nd1 Nc5 34. Kd2 Rf4 35. Rg2 Rxe4 36. Ne3 Nd3 37. b3 Nf4 38. Rg5 cxb3 39. axb3 Ne6 40. Rg3 Nc5 41. b4 Nd7 42. Kd3 Rf4 43. c4 Kf8 44. Rg1 Rd4+ 45. Kc3 Nf6 46. Ra1 Ne4+ 47. Kc2 Rd2+ 48. Kc1 Rd3 49. Nc2 Rd7 50. Ra6 Rc7 51. Ra5 f6 52. Ne3 Ke7 53. b5 Ke6 54. Ra6 Nc5 55. Ra3 cxb5 56. Nd5 Rb7 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.07"]
[Round "4"]
[White "Gioscio, Martin"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "2179"]
[PlyCount "60"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Qd5 13. Nf4 Qc5 14. Bd2 Bg4 15. f3 Bd7 16. b4 Qd6 17. b5 Ne7 18. Ne2 Rfe8 19. Ng3 Ned5 20. Ne4 Qb6 21. Qe1 Nc3 22. a4 Ncxe4 23. fxe4 Ng4 24. Qh4 Ne5 25. Qf4 Rac8 26. Kh1 Qg6 27. Rae1 Qe6 28. Qf2 Qd6 29. Qg3 f6 30. h3 Kh8 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.06"]
[Round "3"]
[White "Tobares, Leandro"]
[Black "Gioscio, Martin"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2216"]
[PlyCount "98"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. e4 b4 10. e5 bxc3 11. exf6 cxb2 12. fxg7 Bxg7 13. Bxb2 Qa5+ 14. Nd2 Rb8 15. Qc2 0-0 16. 0-0 Bb7 17. Nc4 Qg5 18. f4 Qd5 19. Bf3 Qf5 20. Be4 Qh5 21. Rf3 f5 22. Bd3 Ba8 23. Rg3 Nf6 24. Ne5 Nd5 25. Nd7 Rxb2 26. Qxb2 Rd8 27. Ne5 Nxf4 28. Bc4 Qe8 29. Rb1 Ng6 30. Qb3 Nxe5 31. dxe5 Kh8 32. Bxe6 Bxe5 33. Re1 Bd4+ 34. Kh1 c5 35. Rg8+ Qxg8 36. Bxg8 Rxg8 37. Qxg8+ Kxg8 38. Re8+ Kf7 39. Rxa8 Ke6 40. Rxa6+ Kd5 41. Ra8 c4 42. Rd8+ Ke4 43. Re8+ Kd3 44. Rf8 c3 45. Rxf5 c2 46. Rf1 Ke2 47. Rc1 Kd2 48. Rf1 c1Q 49. Rxc1 Kxc1 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "1"]
[White "Acosta, Jose Mariano"]
[Black "Gioscio, Martin"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2002"]
[PlyCount "76"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bf4 Nbd7 7. h3 Re8 8. Be2 c6 9. 0-0 Nh5 10. Bg5 h6 11. Be3 e5 12. Qd2 Kh7 13. dxe5 dxe5 14. Rfd1 Qe7 15. Ne1 Qh4 16. Bg4 Nf8 17. Nf3 Qf6 18. Bxh5 gxh5 19. Qe2 Ne6 20. Ne1 Qg6 21. Qf3 Ng5 22. Qg3 Qf6 23. Kh2 Rg8 24. Qh4 Qg6 25. f3 Bf6 26. Qf2 Ne6 27. Ne2 Ng5 28. Rd6 h4 29. Rad1 Be6 30. b3 Be7 31. R6d3 f5 32. Bxg5 Bxg5 33. exf5 Qxf5 34. Qc5 Rg7 35. Nc3 Bf4+ 36. Kh1 Rag8 37. Ne4 Rxg2 38. Qe7+ R8g7 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "2"]
[White "Gioscio, Martin"]
[Black "Sandoval, Teofilo"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2121"]
[PlyCount "121"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. b3 c6 3. Bb2 d5 4. exd5 exd5 5. Nf3 Bg4 6. Be2 Nd7 7. 0-0 Ngf6 8. Re1 Qb6 9. Nd4 Bxe2 10. Qxe2+ Kd8 11. Nf3 Bd6 12. d4 Re8 13. Ne5 Bxe5 14. dxe5 d4 15. f4 d3+ 16. Qf2 Nd5 17. Bd4 c5 18. Bb2 Nb4 19. Na3 dxc2 20. Qd2 Qg6 21. Re3 Qf5 22. Rc3 Rc8 23. Nc4 Re6 24. Nd6 Rxd6 25. exd6 Nf6 26. Re3 Nfd5 27. Re5 Qd3 28. Qxd3 Nxd3 29. Rxd5 Nxb2 30. Rd2 Nd1 31. Rxc2 Ne3 32. Re2 Nf5 33. Kf2 Rc6 34. g4 Nxd6 35. Rae1 Rc7 36. Kf3 Rd7 37. Rd2 b6 38. Red1 Kc7 39. f5 a6 40. Kf4 h6 41. Re1 b5 42. Rde2 a5 43. Re7 c4 44. Rxd7+ Kxd7 45. bxc4 Nxc4 46. h4 f6 47. g5 hxg5+ 48. hxg5 Ne5 49. Rh1 Kd6 50. Rh7 fxg5+ 51. Kxg5 b4 52. Rxg7 Nd7 53. Rg6+ Kc5 54. Ra6 Kb5 55. Rd6 Nc5 56. Rd5 a4 57. f6 b3 58. f7 Kc4 59. Rxc5+ Kxc5 60. f8Q+ Kc4 61. Qa3 1-0

