[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.24"]
[Round "7"]
[White "Castillo, Luis Alberto"]
[Black "Matomma, Y."]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2154"]
[PlyCount "50"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Nbd7 5. Nge2 Bg7 6. f3 c6 7. Be3 e5 8. Qd2 h5 9. 0-0 0-0 10. h3 exd4 11. Nxd4 Re8 12. Bc4 Nb6 13. Bb3 a6 14. Rad1 d5 15. a3 Qe7 16. Nxc6 bxc6 17. Bxb6 Rb8 18. Be3 dxe4 19. Nxe4 Nxe4 20. fxe4 Be6 21. Bg5 Qc5+ 22. Kh1 Bxb3 23. cxb3 Rxe4 24. Qf2 Qxg5 25. Qxf7+ Kh7 1-0

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.22"]
[Round "6"]
[White "Ortiz, Nadya Karolina"]
[Black "Matomma, Y."]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "2071"]
[PlyCount "107"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. b4 Bxb4 5. c3 Be7 6. d4 exd4 7. 0-0 Nf6 8. e5 Ne4 9. cxd4 0-0 10. Bd5 Ng5 11. Nxg5 Bxg5 12. f4 Bh6 13. g4 g6 14. f5 Qh4 15. Nc3 d6 16. Bxc6 bxc6 17. Ne4 gxf5 18. Nf6+ Kh8 19. gxf5 Ba6 20. Rf2 dxe5 21. Bxh6 Qxh6 22. dxe5 c5 23. Qc1 Qh3 24. Rg2 Qh4 25. Rg4 Rg8 26. Rxg8+ Rxg8+ 27. Nxg8 Qd4+ 28. Kg2 Qg4+ 29. Kf2 Qxf5+ 30. Kg1 Qg4+ 31. Kf2 Qe2+ 32. Kg3 Qd3+ 33. Kf2 Qd4+ 34. Kg2 Bb7+ 35. Kg3 Qd3+ 36. Kg4 Bc8+ 37. Kf4 Qd4+ 38. Kg3 Qxe5+ 39. Kg2 Bb7+ 40. Kh3 Qh5+ 41. Kg3 Qe5+ 42. Kh4 Qe4+ 43. Kg3 Qf3+ 44. Kh4 Qf2+ 45. Kg5 Kxg8 46. Qg1 Qxg1+ 47. Rxg1 Bd5 48. Rc1 c4 49. Re1 c6 50. Rb1 Kf8 51. Rb8+ Ke7 52. Rb7+ Kd6 53. Rxa7 c3 54. Ra3 0-1

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.21"]
[Round "5"]
[White "Matomma, Y."]
[Black "Suarez, Luis Humberto"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "134"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 0-0 7. Be2 a6 8. Qd2 b5 9. a3 Rb8 10. 0-0 e5 11. d5 Ne7 12. b4 Nd7 13. Bh6 f5 14. Bxg7 Kxg7 15. Rad1 Nf6 16. Bd3 fxe4 17. Bxe4 Nh5 18. Ne2 Nf4 19. Ng3 Ng8 20. Rfe1 Nf6 21. Re3 h6 22. Nh2 Bb7 23. Bf3 Bxd5 24. Bxd5 N4xd5 25. Rf3 Nf4 26. Qe3 Ne6 27. Qd2 Ng5 28. Re3 Ne6 29. c3 Qe8 30. Ne2 Qc6 31. Rf1 Nd5 32. Rg3 Ndf4 33. Rc1 Qc4 34. Re1 Nxe2+ 35. Rxe2 Rbe8 36. Ng4 Nf4 37. Re1 h5 38. Ne3 Qf7 39. Nd1 a5 40. Rf3 axb4 41. axb4 Ra8 42. Kh2 Ra2 43. Qe3 Qc4 44. Kg1 Rc2 45. Kh2 Rf5 46. Qa7 Nd5 47. Ne3 Nxe3 48. Rexe3 Rxf2 49. Rxf2 Rxf2 50. Rg3 Rf7 51. Qe3 Qf4 52. Kg1 Qxe3+ 53. Rxe3 Rf4 54. g3 Rc4 55. Kf2 e4 56. Ke2 Kf6 57. Kd2 Ke5 58. Re1 d5 59. Rf1 d4 60. Rc1 Rxc3 61. Rxc3 dxc3+ 62. Kxc3 h4 63. g4 Kf4 64. Kd2 Kf3 65. Ke1 e3 66. Kf1 e2+ 67. Ke1 c5 0-1

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.20"]
[Round "4"]
[White "Diaz, Jaime Walter"]
[Black "Matomma, Y."]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2245"]
[PlyCount "99"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 a6 5. a3 Bc5 6. e3 0-0 7. b4 Be7 8. Nge2 d6 9. 0-0 Bg4 10. h3 Be6 11. Nd5 Qd7 12. Kh2 h6 13. Nec3 Nh7 14. d4 Rab8 15. Nxe7+ Nxe7 16. d5 Bf5 17. e4 Bg6 18. g4 f6 19. c5 Bf7 20. Be3 g5 21. Na4 Rfd8 22. f3 Nf8 23. Rf2 Nfg6 24. Rc1 Be8 25. Nb2 Nf4 26. Nc4 Nxg2 27. Rxg2 Nc8 28. h4 Qg7 29. hxg5 hxg5 30. Kg3 Bb5 31. Qb3 Ne7 32. cxd6 cxd6 33. Na5 Ng6 34. Nc6 bxc6 35. dxc6+ Qf7 36. Qxf7+ Kxf7 37. c7 Rbc8 38. cxd8Q Rxd8 39. Rc7+ Ke6 40. Rh2 Nh4 41. Rd2 Ng6 42. Rdc2 Ne7 43. Rb7 Ng6 44. Rcc7 Bd7 45. Rb6 Bc8 46. Rb8 Ne7 47. a4 Rd7 48. Rbxc8 Nxc8 49. Rxc8 Rb7 50. Rc4 1-0

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.19"]
[Round "3"]
[White "Matomma, Y."]
[Black "Betancourt Giraldo, David Rogelio"]
[Result "1/2-1/2"]
[ECO "B28"]
[BlackElo "2250"]
[PlyCount "95"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Nd2 0-0 9. 0-0 Bxc3 10. bxc3 Qc7 11. Bb2 Bg4 12. Qe1 Nbd7 13. Rb1 Be6 14. h3 dxe4 15. Nxe4 Nxe4 16. Qxe4 f5 17. Qb4 e4 18. Be2 Bxa2 19. Rbd1 b5 20. Rd4 Ne5 21. Rfd1 Bc4 22. Bxc4+ bxc4 23. Ba3 Rfc8 24. Qa4 Qc6 25. Qa5 Qb5 26. Rd8+ Kf7 27. Qxb5 axb5 28. Rxc8 Rxc8 29. Rd5 Ke6 30. Rd6+ Kf7 31. Rd5 Kf6 32. Rd6+ Kf7 33. Rd5 Ra8 34. Bb4 Re8 35. Rxb5 f4 36. Bc5 g6 37. Kf1 Ra8 38. Bd4 f3 39. gxf3 Nxf3 40. Ke2 Ra1 41. Ke3 Re1+ 42. Kf4 Nxd4 43. cxd4 Re2 44. c3 Rxf2+ 45. Kxe4 Rc2 46. Rb7+ Kf6 47. Rxh7 Rxc3 48. h4 1/2-1/2

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.18"]
[Round "2"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Matomma, Y."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "107"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Na5 6. Qxd4 Nxc4 7. Qxc4 d6 8. 0-0 c6 9. Bf4 Nf6 10. Na3 Be6 11. Qe2 0-0 12. Nd4 c5 13. Nxe6 fxe6 14. e5 Nd5 15. Bg3 dxe5 16. Qxe5 Qd7 17. Rfe1 Rf6 18. Rad1 Rf5 19. Qxe6+ Qxe6 20. Rxe6 Kf7 21. Rde1 Bf8 22. Nc4 Rd8 23. Nd6+ Bxd6 24. Bxd6 c4 25. Bc5 b6 26. Bd4 Rd7 27. b3 cxb3 28. axb3 Nf4 29. Rc6 Ra5 30. g3 Nd3 31. Re4 h6 32. Rg4 Ne5 33. Rf4+ Kg8 34. Re6 Nd3 35. Rg4 Kh7 36. f4 g5 37. fxg5 hxg5 38. Rge4 Ra2 39. Re8 Kg6 40. R4e6+ Kf7 41. Re2 Ra1+ 42. Kg2 Rb1 43. R8e3 Nc5 44. Rf3+ Kg6 45. Rf6+ Kh7 46. b4 Nd3 47. Re8 g4 48. Rfe6 Rb2+ 49. Re2 Ne1+ 50. Kf1 Rxe2 51. Kxe2 Nf3 52. Kd3 Kg6 53. Re2 Kf5 54. Rf2 0-1

[Event "Tolima clasif op"]
[Site "Ibague"]
[Date "2001.07.17"]
[Round "1"]
[White "Huertas, Leonel"]
[Black "Matomma, Y."]
[Result "0-1"]
[ECO "B80"]
[PlyCount "92"]
[EventDate "2001.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Nf6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 Nc6 10. g4 Ne8 11. Kb1 Bd7 12. f4 b5 13. Be2 b4 14. Na4 Nxd4 15. Qxd4 Bxa4 16. Qxb4 Bc6 17. Qd4 Bf6 18. Qd3 Qc7 19. g5 Be7 20. Rhg1 Rb8 21. f5 Qb7 22. Qb3 Bxe4 23. f6 Rc8 24. Qa3 Rxc2 25. Bd3 Bxd3 26. Rxd3 Rxh2 27. fxe7 Qxe7 28. Qxa6 d5 29. Qc6 Qb4 30. Bd4 Nd6 31. a3 Qc4 32. Qxc4 Nxc4 33. Re1 Rd8 34. Ka2 Rg2 35. Bc3 Rxg5 36. Re2 h6 37. b3 Nd6 38. Bd2 Rf5 39. a4 Ne4 40. a5 Nd6 41. b4 Ra8 42. Kb3 Nb5 43. Bc3 Rf4 44. Be5 Rc4 45. Ka4 Na7 46. Rd4 Rac8 0-1

