[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.11"]
[Round "8"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Gonzalez Soto, Pedro Jose"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1787"]
[BlackElo "1966"]
[PlyCount "24"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. 0-0 Bxc3 8. bxc3 Nge7 9. Qe2 0-0 10. Rd1 Qa5 11. Bf4 d5 12. exd5 exd5 1/2-1/2

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.11"]
[Round "9"]
[White "Sanchez Bermudez, Jeronimo"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1640"]
[BlackElo "1787"]
[PlyCount "25"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 Ne4 6. Bxd6 Qxd6 7. c3 c5 8. Bd3 Nc6 9. Nbd2 f5 10. Bb5 Bd7 11. Nxe4 fxe4 12. Ne5 0-0 13. 0-0 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.10"]
[Round "7"]
[White "Ossa Ramirez, Jesus Antonio"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1675"]
[BlackElo "1787"]
[PlyCount "40"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 Nxc4 7. dxc4 Bc5 8. h3 e4 9. Nc3 Bf5 10. Qe2 0-0 11. h4 Bg4 12. Qf1 Re8 13. Be3 Qd6 14. Ne2 Qb6 15. Bxc5 Qxc5 16. b3 Bxe2 17. Qxe2 h6 18. Nh3 e3 19. f3 Qb4+ 20. Kf1 Nh5 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "4"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Mera Cendeno, Manuel Jose"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1787"]
[PlyCount "69"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d3 h6 5. Nbd2 a6 6. Ba4 b5 7. Bb3 Nd4 8. Nxd4 exd4 9. Nf3 Nc6 10. 0-0 Bc5 11. Bf4 0-0 12. c3 Bb7 13. Rc1 d6 14. Bg3 Qf6 15. Bd5 dxc3 16. bxc3 Na5 17. Bxb7 Nxb7 18. d4 Bb6 19. Re1 c5 20. e5 dxe5 21. Bxe5 Qf5 22. Qc2 Qxc2 23. Rxc2 Rfe8 24. Rd1 Rad8 25. Bg3 cxd4 26. cxd4 Bxd4 27. Rcd2 Bc3 28. Rxd8 Rxd8 29. Rxd8+ Nxd8 30. Kf1 Nc6 31. Bd6 f6 32. Ke2 Nd4+ 33. Kd3 Nf5 34. Bc5 Be5 35. g4 1-0

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "5"]
[White "Castro Beltran, Carlos Alfonso"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1578"]
[BlackElo "1787"]
[PlyCount "96"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 dxc4 7. 0-0 c6 8. Ne5 Be6 9. Qa4 b5 10. Nxb5 cxb5 11. Qxb5 a6 12. Qb7 Bd5 13. Bxd5 Qxd5 14. Qxe7 Nc6 15. Nxc6 Qxc6 16. Re1 Nd5 17. Qh4 Rfe8 18. e4 Nb4 19. Rd1 Qxe4 20. Qxe4 Rxe4 21. Be3 Rd8 22. Rac1 Nd3 23. Rc2 f5 24. b3 cxb3 25. axb3 Nb4 26. Rc4 Nd5 27. Bg5 Rd7 28. Rc8+ Kf7 29. Rc6 Rxd4 30. Rxd4 Bxd4 31. Rxa6 Nb4 32. Ra4 Nd3 33. Ra2 Nxf2 34. Kg2 Ne4 35. Bf4 Rb7 36. Ra4 Bc5 37. Be5 Rxb3 38. g4 Rb4 39. Ra1 Ke6 40. Bg7 fxg4 41. Ra6+ Kf5 42. Ra1 h5 43. Rf1+ Ke6 44. Re1 h4 45. h3 g3 46. Kf3 Kf5 47. Rd1 Rb3+ 48. Kg2 Nf6 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.08"]
[Round "2"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Ramos, Jorge Andres"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1787"]
[BlackElo "1818"]
[PlyCount "120"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 b5 7. Bb3 0-0 8. 0-0 d6 9. a4 Rb8 10. Nbd2 Bb6 11. axb5 axb5 12. h3 Ne7 13. Re1 Ng6 14. Nf1 h6 15. Ng3 Re8 16. Be3 c6 17. Nf5 d5 18. Bxb6 Qxb6 19. Nd6 Re6 20. Nxc8 Rxc8 21. Qd2 Ree8 22. exd5 Nxd5 23. g3 Rcd8 24. Rad1 c5 25. Qe2 b4 26. Qe4 Qd6 27. h4 Kh8 28. Bxd5 Qxd5 29. Qxd5 Rxd5 30. c4 Rd6 31. h5 Nf8 32. Rxe5 Rxe5 33. Nxe5 Kg8 34. f4 Nd7 35. Nxd7 Rxd7 36. Kf2 f6 37. Kf3 Kf7 38. Ke4 Rd4+ 39. Ke3 Ke6 40. g4 Kf7 41. Ra1 Rd7 42. Ra5 Re7+ 43. Kf3 Re1 44. Rxc5 Rb1 45. Rb5 Rxb2 46. f5 b3 47. Rb7+ Kf8 48. d4 Rb1 49. c5 b2 50. Kg2 Rd1 51. Rxb2 Rxd4 52. Kf3 Rc4 53. Rb8+ Kf7 54. Rb7+ Kg8 55. Rb8+ Kh7 56. Rc8 Rc1 57. c6 Rc3+ 58. Kf2 Rc1 59. Rc7 Kg8 60. Rc8+ Kf7 1/2-1/2

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.08"]
[Round "3"]
[White "Zapata Sanchez, Juan Jose"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1895"]
[BlackElo "1787"]
[PlyCount "65"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Nf3 Nh5 7. Bg5 h6 8. Bh4 Nf6 9. Qb3 e6 10. h3 Qb6 11. c5 Qxb3 12. axb3 Na6 13. Bg3 Nd7 14. Ra4 e5 15. Bxa6 bxa6 16. Nxe5 Bxe5 17. Bxe5 Nxe5 18. dxe5 Rb8 19. b4 Kd8 20. Kd2 Re8 21. f4 Re7 22. Ne2 Reb7 23. Nd4 Kc7 24. Kc3 Bd7 25. Rha1 a5 26. Rxa5 Rxb4 27. Rxa7+ R4b7 28. b4 Rxa7 29. Rxa7+ Rb7 30. Ra8 Rb8 31. Rxb8 Kxb8 32. b5 cxb5 33. c6 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Dabraccio, Guillermo"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1556"]
[PlyCount "31"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Bd7 6. Nf3 Nh5 7. Ne5 Nxf4 8. exf4 c6 9. Nc3 g6 10. h4 f6 11. Nf3 Qb6 12. Na4 Qa5+ 13. c3 0-0-0 14. Bxa6 Qxa6 15. b4 Bd6 16. g3 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Hernandez, Deyner Andres"]
[Result "1/2-1/2"]
[ECO "B27"]
[BlackElo "1593"]
[PlyCount "104"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc4 d5 7. exd6 Qxd6 8. Nc3 a6 9. Be3 Be6 10. Qa4 Bg7 11. Rd1 Qb4 12. a3 Qxa4 13. Nxa4 Nd5 14. Bc5 b5 15. c4 Nc7 16. cxb5 axb5 17. Nb6 Rd8 18. Rxd8+ Kxd8 19. b4 Bb2 20. Be2 Bxa3 21. 0-0 Bxb4 22. Rd1+ Ke8 23. Bxb4 Nxb4 24. Rb1 Nbd5 25. Nxd5 Bxd5 26. Nd4 Kd7 27. Nxb5 Rb8 28. Nc3 Rxb1+ 29. Nxb1 Ne6 30. Bb5+ Kd6 31. Nc3 Bb3 32. Be8 Nc5 33. Nb5+ Ke5 34. f3 Nb7 35. Bc6 Nd6 36. Kf2 Bc4 37. Nc3 Kd4 38. Ne4 Nxe4+ 39. Bxe4 f5 40. Bb1 e5 41. h4 e4 42. h5 Kc3 43. fxe4 Kb2 44. exf5 Kxb1 45. fxg6 hxg6 46. hxg6 Kc2 47. Ke3 Kc3 48. g7 Bg8 49. Ke4 Kc4 50. g4 Kc5 51. Ke5 Kc4 52. Kf6 Kd4 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Caro Estrada, Esveny"]
[Black "Ballesteros Gaitan, Simon Anibal"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1645"]
[PlyCount "33"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 Nf6 7. d3 0-0 8. 0-0 Qb6 9. Kh1 Bg4 10. h3 Be6 11. Ne2 Nd7 12. g4 f5 13. Ng5 Nd8 14. exf5 gxf5 15. Nxe6 Nxe6 16. Bd5 Kh8 17. Bxe6 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "C77"]
[BlackElo "1567"]
[PlyCount "83"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Ba4 b5 6. Bc2 Nf6 7. d3 Bg4 8. Nbd2 Ne7 9. a4 h6 10. h3 Bh5 11. Nf1 g5 12. Ng3 Bg6 13. d4 exd4 14. cxd4 Bg7 15. 0-0 0-0 16. Qe2 c6 17. Rd1 Qc7 18. e5 Nfd5 19. e6 f5 20. Ra3 b4 21. Ra1 a5 22. Nf1 Rae8 23. Ne3 Nf6 24. Qc4 d5 25. Qc5 Nh5 26. Nf1 f4 27. N1h2 Bxc2 28. Qxc2 Nf5 29. Qe2 Re7 30. Ne5 Rf6 31. Qxh5 Rexe6 32. Nhg4 Rf8 33. Nf3 Rfe8 34. Nge5 Qa7 35. Nxc6 Qb6 36. Nce5 Bxe5 37. dxe5 d4 38. Bxf4 Ng7 39. Qg4 gxf4 40. Qxf4 Rg6 41. Qxd4 Qc7 42. Rac1 1-0

[Event "Barbera del Valles op-B"]
[Site "Barbera del Valles"]
[Date "2008.07.08"]
[Round "3.8"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Morais Carreras, Javier"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "1991"]
[PlyCount "106"]
[EventDate "2008.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 c6 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. e4 Nxc3 12. bxc3 e5 13. Qc2 exd4 14. cxd4 Nb6 15. Bb3 Be6 16. Rfe1 Rad8 17. Bxe6 Qxe6 18. Rab1 Rd7 19. a4 Qc4 20. Qxc4 Nxc4 21. Rec1 Nd6 22. Ne5 Re7 23. f3 f5 24. Re1 fxe4 25. fxe4 Rf4 26. Nd3 Rfxe4 27. Rxe4 Rxe4 28. Nc5 Rxd4 29. Rf1 Rc4 30. Nd7 h5 31. Rf8+ Kh7 32. Rd8 Ne4 33. g3 Rxa4 34. Nf8+ Kh6 35. Rd7 b5 36. Rc7 c5 37. Rc6+ Kg5 38. Ne6+ Kg4 39. Nxg7 Kf3 40. h4 Nxg3 41. Rf6+ Ke3 42. Re6+ Kd2 43. Re5 Rc4 44. Nxh5 Nxh5 45. Rxh5 b4 46. Rd5+ Kc2 47. h5 Rg4+ 48. Kf2 c4 49. Kf3 Rh4 50. Kg3 Re4 51. h6 Re8 52. h7 Rh8 53. Rh5 b3 0-1

