[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "6"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2250"]
[BlackElo "2213"]
[PlyCount "85"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 d6 3. d4 e5 4. d5 Nce7 5. c4 f5 6. Nc3 Nf6 7. Bd3 h6 8. exf5 Bxf5 9. Be2 g5 10. Be3 Ng6 11. 0-0 g4 12. Nd2 h5 13. c5 Bh6 14. Bb5+ Kf7 15. cxd6 cxd6 16. Nc4 Nf4 17. Bxf4 exf4 18. Ba4 Rc8 19. Qd4 a6 20. Bb3 b5 21. Nd2 f3 22. Rfe1 Re8 23. Nf1 h4 24. gxf3 Rg8 25. f4 Nh5 26. Ne3 Bd7 27. Qd3 Rg7 28. Nf5 Nxf4 29. Nxh6+ Kf8 30. Qd4 Qg5 31. Re6 Bxe6 32. dxe6 Qxh6 33. Qxd6+ Ke8 34. Qxa6 Rcc7 35. Qxb5+ Ke7 36. Qb4+ Kf6 37. Re1 g3 38. Qf8+ Rcf7 39. Qd8+ Re7 40. Qd4+ Kg6 41. Bc2+ Kh5 42. Re5+ Rg5 43. Qd1+ 1-0

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.05"]
[Round "6.3"]
[White "Vasquez Garrido, Nuremberg Adin"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1838"]
[BlackElo "2205"]
[PlyCount "50"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liga De Cesar"]
[BlackTeam "Titanes De Antiquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. 0-0 Nf6 8. Qe2 Ng4 9. Rd1 Bc5 10. Nd5 exd5 11. exd5+ Ne7 12. d6 Bxd6 13. Bxf7+ Kxf7 14. Ng5+ Ke8 15. Qxg4 Bxh2+ 16. Kh1 Be5 17. Be3 d5 18. Qb4 Qc4 19. Qa3 Qh4+ 20. Kg1 Qh2+ 21. Kf1 Qh1+ 22. Ke2 Bg4+ 23. Kd2 Bxd1 24. Rxd1 Qxg2 25. Ne6 Qg4 0-1

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.04"]
[Round "4.4"]
[White "Sanchez Maya, Simon"]
[Black "Cespedes Rodriguez, Jaime"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2205"]
[BlackElo "2205"]
[PlyCount "41"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Titanes De Antiquia"]
[BlackTeam "Tolima Elite"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. Bc4 g6 7. 0-0 Qc7 8. Qb3 e6 9. Be3 Nf6 10. Bd3 Bg7 11. Na3 0-0 12. Rad1 d5 13. exd5 Nxd5 14. Nb5 Qe7 15. Bg5 Bf6 16. Bh6 Rd8 17. Be4 a6 18. c4 Na5 19. Qd3 Nxc4 20. Qxc4 axb5 21. Qb3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Sanchez Maya, Simon"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2189"]
[BlackElo "2368"]
[PlyCount "114"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. d3 Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. Qe2 Nxd5 11. Nxd5 Qxd5 12. 0-0 Bg4 13. Qe4 0-0-0 14. Qxd5 Rxd5 15. Rb1 Bxf3 16. Rxf3 c4 17. Kf1 Rhd8 18. Ke2 cxd3+ 19. Rxd3 Rxd3 20. cxd3 Kd7 21. Be3 Rc8 22. Kd2 Ke6 23. b3 Kf5 24. h3 h5 25. g3 Ke6 26. Rc1 Rxc1 27. Kxc1 Kd5 28. Kd1 b5 29. Ke2 Bb2 30. Kf3 e6 31. Ke2 Bd4 32. Bc1 Bc3 33. Be3 f6 34. Kf3 Be1 35. Ba7 Bc3 36. Be3 Bb4 37. Bf2 Ba3 38. Be3 a5 39. Bf2 a4 40. Be3 axb3 41. axb3 f5 42. Bf2 Bc5 43. Be1 Bg1 44. Bc3 Bd4 45. Bd2 Kc5 46. Be1 Bb2 47. Ke2 h4 48. gxh4 Kd4 49. b4 Bc3 50. Bf2+ Kd5 51. Bc5 Bf6 52. Bf2 Be7 53. Be1 Kd4 54. Bf2+ Kc3 55. Bc5 Bxh4 56. Ke3 Bf6 57. Ke2 Kb3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Martinez, Cristian"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2247"]
[BlackElo "2189"]
[PlyCount "53"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. Kh1 b5 9. f4 b4 10. e5 bxc3 11. exf6 Nd7 12. fxg7 Bxg7 13. Bf3 Rb8 14. b3 0-0 15. Be3 Nc5 16. Qe1 e5 17. fxe5 dxe5 18. Nc6 e4 19. Nxb8 exf3 20. Rxf3 Ne6 21. Qh4 Qxb8 22. Rh3 Rd8 23. Qxh7+ Kf8 24. Bh6 Qe5 25. Re3 Qf6 26. Qh8+ Ke7 27. Qxg7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "6"]
[White "Sanchez Maya, Simon"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2189"]
[BlackElo "2254"]
[PlyCount "23"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. Nf3 Nc6 9. exd6 Bxd6 10. Bd3 Bd7 11. 0-0 Rc8 12. Re1 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Rios Parra, Alejandro"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2345"]
[BlackElo "2189"]
[PlyCount "47"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be3 Qc7 8. Qf3 Nc6 9. 0-0-0 Be7 10. g4 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bd6 14. Be3 Bxg4 15. h3 Bxd1 16. Qxg7 0-0-0 17. Qxf6 Bg4 18. Nd5 Qa5 19. Bc4 Bc5 20. Bxc5 Qxc5 21. hxg4 Kb8 22. Qxe5+ Ka7 23. Bd3 Rhg8 24. b4 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2189"]
[PlyCount "35"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4 exf4 5. Nf3 h6 6. e5 Qe7 7. d4 Bb6 8. 0-0 Nh5 9. Nd5 Qd8 10. Ne1 Qg5 11. Nxf4 Nxf4 12. Rxf4 Qxe5 13. Nf3 Qd6 14. Rxf7 Nc6 15. Qe1+ Kd8 16. Qh4+ g5 17. Bxg5+ Ke8 18. Re1+ 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "4"]
[White "Remicio Duque, John H"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2110"]
[BlackElo "2201"]
[PlyCount "53"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nc6 9. g4 0-0 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Kb1 Bb7 13. g5 Nd7 14. h4 Qc7 15. g6 b4 16. gxh7+ Kh8 17. Ne2 Ne5 18. Nf4 Rfc8 19. Nh5 g6 20. Bd3 Kxh7 21. Qf4 Rf8 22. Nf6+ Kg7 23. Ng4 f6 24. Bxe5 fxe5 25. Qh6+ Kf7 26. h5 Ke8 27. hxg6 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "1"]
[White "Sanchez Maya, Simon"]
[Black "Barros, Raul Junior"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2201"]
[BlackElo "2077"]
[PlyCount "51"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. f4 cxd4 5. Qxd4 Nc6 6. Qe4 e6 7. c4 f5 8. Qe2 Bb4+ 9. Kd1 Nde7 10. Be3 d6 11. exd6 Qxd6+ 12. Kc2 Bd7 13. Nf3 Ng6 14. g3 Na5 15. Nbd2 Rc8 16. a3 Bxd2 17. Nxd2 Nxc4 18. Nxc4 b5 19. Rd1 Qe7 20. Rd4 0-0 21. Qd2 Rfd8 22. Kb1 bxc4 23. Bxc4 Rxc4 24. Rxc4 Bc6 25. Rxc6 Rxd2 26. Bxd2 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "2"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2081"]
[BlackElo "2201"]
[PlyCount "63"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Qe2 Bb7 9. f3 Nbd7 10. Be3 Nc5 11. 0-0-0 Qa5 12. Rhe1 b4 13. Nb1 Be7 14. Bc4 0-0 15. Nb3 Nxb3+ 16. Bxb3 Rfc8 17. Nd2 d5 18. exd5 Nxd5 19. Bd4 Nc3 20. Bxc3 bxc3 21. Nc4 Qc5 22. Ne5 Bd5 23. Rxd5 exd5 24. Nd3 cxb2+ 25. Kb1 Qb5 26. Qxe7 Re8 27. Qh4 h6 28. Rxe8+ Qxe8 29. Qd4 a5 30. Bxd5 Rd8 31. Ne5 Kf8 32. Qc5+ 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.12"]
[Round "10"]
[White "Sanchez Maya, Simon"]
[Black "Alvarez, Pablo Andres"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2189"]
[BlackElo "2104"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 a6 6. Bf4 e6 7. e5 Nge7 8. Bd3 b5 9. Bg3 f5 10. exf6 gxf6 11. Nh4 Qa5 12. 0-0 b4 13. Ne4 Bg7 14. Nd6+ Kf8 15. Nhf5 h5 16. Re1 Nxf5 17. Bxf5 Qd8 18. Bg6 h4 19. Nf7 Qa5 20. Bd6+ Kg8 21. Rc1 Rh6 22. Nxh6+ Bxh6 23. Rc5 Qd8 24. Qh5 Kg7 25. Bf7 Bg5 26. Rxg5+ fxg5 27. Qg6+ Kh8 28. Qh6# 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.11"]
[Round "9"]
[White "Herrera, Juan Sebastian"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2122"]
[BlackElo "2189"]
[PlyCount "87"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. 0-0 e6 6. a4 Qc7 7. d4 cxd4 8. Nxd4 Nf6 9. Nb3 a6 10. Be2 Nb4 11. f4 Bc6 12. Bf3 d5 13. e5 Ne4 14. Kh1 Be7 15. Qe2 0-0 16. Be3 Rae8 17. Nd4 Kh8 18. Bxe4 dxe4 19. Nxc6 Qxc6 20. Bd4 Rd8 21. Rad1 Rd7 22. Rd2 Rfd8 23. Rfd1 h6 24. h3 Kg8 25. Kh2 Kf8 26. b3 Rc8 27. Nxe4 Nd5 28. Qf3 b5 29. axb5 axb5 30. c3 Rdd8 31. b4 Qc4 32. f5 exf5 33. Qxf5 Kg8 34. e6 fxe6 35. Qxe6+ Kh7 36. Bxg7 Rc6 37. Qf5+ Kxg7 38. Rxd5 Re8 39. Qe5+ Kg8 40. Kh1 Rg6 41. Nd6 Qa2 42. R5d2 Rxd6 43. Qxd6 Bxd6 44. Rxa2 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.10"]
[Round "8"]
[White "Sanchez Maya, Simon"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2189"]
[BlackElo "2221"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 a6 6. d3 b5 7. Bb3 Nxb3 8. axb3 Bb7 9. 0-0 d6 10. f4 Be7 11. f5 e5 12. Ng3 Nf6 13. Bg5 d5 14. Bxf6 gxf6 15. Qg4 d4 16. Qg7 Rf8 17. Nd1 Rc8 18. Nh5 Rc6 19. Nf2 Kd7 20. h3 Kc7 21. Ng4 Kb8 22. Nh6 Qe8 23. Rf3 c4 24. bxc4 bxc4 25. Rff1 Rb6 26. Ng4 Rg8 27. Qh6 Qd8 28. Ra2 cxd3 29. cxd3 Qf8 30. Qxf8+ Rxf8 31. Rc1 Rg8 32. Nf2 Bc6 33. Kf1 Bb5 34. Raa1 Bf8 35. Rc2 Bh6 36. g3 Rg5 37. g4 Rg8 38. Ke2 Rc8 39. Rxc8+ Kxc8 40. b3 Rc6 41. Ra2 Kd8 42. Nd1 Bg5 43. Ng3 Rc1 44. Nf1 Bxd3+ 45. Kxd3 Rxd1+ 46. Ke2 Rb1 47. Nd2 Rg1 48. Kf3 Bxd2 49. Rxd2 Rb1 50. Rd3 Rf1+ 51. Kg3 Rf4 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.09"]
[Round "7"]
[White "Mateus, Alejandro"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2238"]
[BlackElo "2189"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Qc7 8. a4 Nc6 9. Nb3 Na5 10. Nxa5 Qxa5 11. Bf4 Qc7 12. Qe2 Nd7 13. 0-0 Ne5 14. Rfe1 Bd7 15. a5 Rc8 16. Be3 Nc4 17. Bd4 Nxa5 18. Nd5 Qc4 19. Qe3 Nc6 20. Bc3 Qc5 21. Qf4 exd5 22. exd5+ Ne5 23. Bxe5 dxe5 24. Rxe5+ Kd8 25. d6 Qxd6 26. Qe3 Rc5 27. Re4 Kc7 28. b4 Rd5 29. c4 Rd1+ 30. Rxd1 Qxd1+ 31. Bf1 Bh3 32. Qf4+ Bd6 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.08"]
[Round "6"]
[White "Sanchez Maya, Simon"]
[Black "Morales, Jhon Alexander"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2189"]
[BlackElo "2275"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nf6 6. Nf3 Be7 7. dxc5 Bxc5 8. 0-0 0-0 9. h3 Nc6 10. Nbd2 Re8 11. Nb3 Bb6 12. Nbd4 Bc7 13. Bg5 Nxd4 14. Nxd4 Qd6 15. g3 Qb6 16. Nf5 Ne4 17. Bxe4 dxe4 18. Ne7+ Rxe7 19. Bxe7 Bxh3 20. Re1 Qe6 21. Bg5 Bg4 22. Qb3 Qc6 23. a4 h6 24. Be3 Bf3 25. Rad1 Qg6 26. Qb5 Bxg3 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "5"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2271"]
[BlackElo "2189"]
[PlyCount "80"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Qc7 10. Kh1 Nc6 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Bd6 15. Rxf6 exd4 16. Qxd6 Qxd6 17. Rxd6 dxc3 18. b3 b5 19. Kg1 g6 20. Rd3 Bb7 21. Rxc3 Bxe4 22. Re1 Rfd8 23. Kf2 Rd2 24. Ke3 Rxc2 25. Rxc2 Bxc2 26. Rc1 Re8+ 27. Kd2 Be4 28. g3 Bd5 29. Rc5 Rd8 30. Kc3 Rd6 31. Kb4 Be4 32. Re5 f5 33. a4 Rd2 34. Bf1 Rf2 35. Bh3 Rxh2 36. Bf1 Rf2 37. Bh3 bxa4 38. bxa4 Rf3 39. Bg4 fxg4 40. Rxe4 Rxg3 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "4"]
[White "Sanchez Maya, Simon"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2189"]
[BlackElo "2342"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 e6 3. Nc3 Nc6 4. Nf3 Nf6 5. Be2 Qc7 6. 0-0 Ng4 7. g3 a6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Ne5 11. Be3 Nc6 12. Qb6 Qxb6 13. Bxb6 Bb4 14. Na4 d6 15. Rfd1 Ke7 16. Bc7 Bd7 17. Nb6 Rae8 18. a3 Bc5 19. b4 Bd4 20. Ra2 Rc8 21. Nxc8+ Rxc8 22. b5 Ne5 23. Bxd6+ Kxd6 24. Rxd4+ Ke7 25. Rad2 Be8 26. bxa6 bxa6 27. Rb2 Rc7 28. Rb6 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "3"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2381"]
[BlackElo "2189"]
[PlyCount "37"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qc7 10. e5 Bb7 11. exd6 Bxd6 12. Qe3 Nbd7 13. f4 0-0-0 14. 0-0 Ne4 15. Nxe6 fxe6 16. Be7 Bxf4 17. Bd5 Bxd5 18. Qxf4 b4 19. Nxd5 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Clavijo, Jorge Mario"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2189"]
[BlackElo "2364"]
[PlyCount "55"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 b6 8. b4 a5 9. Na4 Nfd7 10. Bb5 0-0 11. Bf4 Ba6 12. Bxa6 Nxa6 13. b5 Nc7 14. Rb1 bxc5 15. b6 Na6 16. b7 Rb8 17. 0-0 c4 18. Bxb8 Qxb8 19. Nb6 Nxb6 20. Rxb6 Qa7 21. Rb1 Nb4 22. a3 Nd3 23. Qa4 Bd6 24. Qc6 Bxa3 25. Rb6 Bb2 26. Qc7 Qb8 27. Qxb8 Rxb8 28. Rc6 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.05"]
[Round "1"]
[White "Manotas, S Franklin"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2000"]
[BlackElo "2189"]
[PlyCount "52"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 Nge7 5. Nf3 d5 6. exd5 exd5 7. Bb5 g6 8. Ne5 Bg7 9. 0-0 0-0 10. Bxc6 bxc6 11. b3 Re8 12. Na4 g5 13. Qh5 Ng6 14. Bb2 gxf4 15. Nxc6 Qc7 16. Bxg7 Kxg7 17. Qxd5 Bb7 18. Nxc5 Bxc6 19. Qd4+ Qe5 20. Qf2 Qg5 21. d4 Nh4 22. c4 Nxg2 23. d5 Ne3+ 24. Kh1 Nxd5 25. Ne4 Ne3 26. Qb2+ Kh6 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.26"]
[Round "9"]
[White "Sanchez Maya, Simon"]
[Black "Guelgua, Alvaro"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "2166"]
[BlackElo "2018"]
[PlyCount "35"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 Nc6 5. Nf3 Bc5 6. Rf1 exf4 7. d4 Bb6 8. Bxf4 Qe7 9. Ng5 Nh6 10. c3 d6 11. Nd2 0-0 12. Qh5 Bg4 13. Qh4 Rad8 14. Qg3 Bh5 15. Nh3 Nf5 16. Qg5 Bg6 17. 0-0-0 Qxg5 18. Bxg5 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.25"]
[Round "8"]
[White "Macias Murillo, Bryan"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2338"]
[BlackElo "2166"]
[PlyCount "75"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Nf6 6. 0-0 Be7 7. b4 Bxb4 8. Nxe5 Nxe5 9. Qa4+ Nc6 10. Bxc6+ bxc6 11. Qxb4 h5 12. Ba3 Nd7 13. Qa4 Qf6 14. Nd2 h4 15. Nf3 Qh6 16. Bc1 Qg6 17. Nxd4 Qh5 18. Bf4 hxg3 19. Bxg3 Rh6 20. Nf3 g5 21. Qa5 c5 22. Qxc7 f5 23. Rab1 f4 24. Bxf4 gxf4 25. Qxf4 Nf6 26. Qe5+ Kf7 27. Qc7+ Kg8 28. Kh1 Bg4 29. Rg1 Kh8 30. Rg2 Rg8 31. Rb8 Rhg6 32. Rxg8+ Nxg8 33. Qe5+ Rf6 34. Qg3 Nh6 35. Ne5 Rb6 36. h4 Re6 37. Nxg4 Nxg4 38. f3 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.24"]
[Round "7"]
[White "Ceron, Edgar Ivan"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2019"]
[BlackElo "2166"]
[PlyCount "62"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e5 4. dxe5 d4 5. a3 Bg4 6. Qb3 Qd7 7. Nbd2 0-0-0 8. e4 d3 9. Qc3 f6 10. b4 Nxe5 11. Nxe5 fxe5 12. Bb2 Be7 13. h4 g5 14. f3 Be6 15. 0-0-0 gxh4 16. f4 Nf6 17. f5 Bf7 18. Rh3 Qc6 19. Qxe5 Bxc4 20. Qxe7 Rd6 21. Qe5 Qa4 22. Qc3 Ba2 23. Rxd3 Rc6 24. Nc4 Bxc4 25. Rd8+ Rxd8 26. Rxd8+ Kxd8 27. Bxc4 b5 28. Qxf6+ Rxf6 29. Bxf6+ Ke8 30. Bd5 Qxa3+ 31. Kc2 Qg3 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.23"]
[Round "5"]
[White "Escobar Medina, Andres F"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2110"]
[BlackElo "2166"]
[PlyCount "56"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. c3 Nf6 7. Re1 e6 8. d4 Bxf3 9. Qxf3 d5 10. Bg5 cxd4 11. cxd4 Be7 12. Bxf6 Bxf6 13. e5 Be7 14. Rc1 Qb6 15. Qc3 0-0 16. a3 Rac8 17. Nd2 c5 18. Nb3 c4 19. Nd2 Rb8 20. Rc2 Rb7 21. f4 a5 22. Rf1 f5 23. Rf2 a4 24. Nf1 Qb3 25. Qa5 Bd8 26. Qa6 Rb6 27. Qa7 Qb5 28. Nd2 Rf7 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.22"]
[Round "4"]
[White "Sanchez Maya, Simon"]
[Black "Giron Chavez, David Emanuel"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2166"]
[BlackElo "1997"]
[PlyCount "70"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 a6 7. 0-0 Nge7 8. Bf4 Ng6 9. Bg3 Be7 10. Qe2 b5 11. Bb3 Bb7 12. Rfd1 Na5 13. Rd2 Nxb3 14. axb3 b4 15. Na4 0-0 16. Rad1 Bc6 17. Nd4 Bxa4 18. bxa4 Qa5 19. f4 Bc5 20. Kh1 d6 21. f5 Bxd4 22. Rxd4 exf5 23. Rd5 Qxa4 24. exf5 Rfe8 25. Qh5 Ne7 26. b3 Qa3 27. R5d4 Qa5 28. Rf1 Rac8 29. h3 g6 30. Rg4 Rc5 31. fxg6 Rxh5 32. gxf7+ Kf8 33. Bxd6 Rxh3+ 34. gxh3 Qd5+ 35. Rg2 Qxd6 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.21"]
[Round "3"]
[White "Barros, Raul Junior"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2076"]
[BlackElo "2166"]
[PlyCount "65"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. a4 Be7 9. Be3 0-0 10. f4 Nc6 11. Nb3 b6 12. Bf3 Bb7 13. g4 Rfe8 14. Bg2 d5 15. e5 Nd7 16. Ne2 Nc5 17. Nbd4 Ne4 18. c3 Bc5 19. Qe1 Na5 20. Ng3 Nc4 21. Bc1 Rad8 22. Kh1 Rd7 23. g5 Rdd8 24. Rf3 Rd7 25. Nh5 b5 26. Rh3 Qb6 27. Nf6+ gxf6 28. gxf6 Bf8 29. b3 Na5 30. Qh4 h6 31. Qg4+ Kh7 32. Bxe4+ dxe4 33. Rg3 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.21"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Guzman, Oswaldo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2166"]
[PlyCount "35"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bb4 8. Be2 0-0-0 9. 0-0 Qa5 10. Be3 Bxc3 11. bxc3 Qxc3 12. Rb1 Nf6 13. Qa4 Nd5 14. Bd2 Nb6 15. Rxb6 Rxd4 16. Nxd4 Qxd4 17. Bxg4+ Kb8 18. Rxb7+ 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2010.05.20"]
[Round "1"]
[White "Duque, Juan Camilo"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1972"]
[BlackElo "2166"]
[PlyCount "86"]
[EventDate "2010.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Qc7 8. g5 Nfd7 9. Bg2 Ne5 10. 0-0 Nbd7 11. Qe2 b5 12. Rad1 Bb7 13. f4 Nc4 14. Bc1 Rc8 15. b3 Ncb6 16. Rd3 g6 17. Rf2 Bg7 18. Ndxb5 axb5 19. Nxb5 Qb8 20. Nxd6+ Kf8 21. f5 exf5 22. Nxb7 Ne5 23. exf5 Nxd3 24. Ba3+ Kg8 25. Qxd3 Be5 26. Bc5 Bxh2+ 27. Kf1 Qc7 28. Bxb6 Qxb6 29. Qd7 Qc7 30. Qxc7 Rxc7 31. Bd5 Bg3 32. Rf3 Bh2 33. c4 gxf5 34. Rxf5 Re7 35. Kg2 Bc7 36. Nc5 Kg7 37. Ne4 Be5 38. Kf3 h5 39. gxh6+ Rxh6 40. a4 Rh3+ 41. Kg4 Rxb3 42. Bxf7 Rxf7 43. Rxe5 Rb4 1/2-1/2

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.28"]
[Round "9"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2381"]
[BlackElo "2166"]
[PlyCount "55"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 Nc6 9. g5 Nxd4 10. Qxd4 Nh5 11. Rg1 Bd7 12. Bc4 e5 13. Qd1 g6 14. Nd5 Be6 15. Be3 Rc8 16. Bb3 0-0 17. Qd2 Rc6 18. 0-0-0 Qd7 19. Kb1 b5 20. f4 exf4 21. Bxf4 Nxf4 22. Qxf4 Rfc8 23. h4 a5 24. a4 Rb8 25. axb5 Rc5 26. h5 Rcxb5 27. hxg6 fxg6 28. Rh1 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.27"]
[Round "8"]
[White "Panesso Rivera, Henry"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2263"]
[BlackElo "2166"]
[PlyCount "129"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. c3 e6 5. Qe2 Be7 6. 0-0 0-0 7. Bb3 b6 8. Re1 Bb7 9. d3 Nbd7 10. Nbd2 Qc7 11. Nf1 Rfe8 12. Ng3 Rad8 13. Bd2 Nf8 14. d4 Qb8 15. Ba4 N8d7 16. Ng5 Rf8 17. d5 exd5 18. Nf5 Rfe8 19. exd5 Bf8 20. Qd3 Rxe1+ 21. Rxe1 Ne5 22. Qg3 Bxd5 23. Nh6+ Kh8 24. Rxe5 dxe5 25. Ngxf7+ Bxf7 26. Nxf7+ Kg8 27. Nxd8 Qxd8 28. Bg5 Qd6 29. Bb3+ Kh8 30. Qf3 b5 31. Qe2 a6 32. g3 h6 33. Be3 Be7 34. Qf3 Kh7 35. Qf5+ g6 36. Qe6 Qxe6 37. Bxe6 g5 38. Kf1 Ne8 39. Ke2 Kg7 40. Bc8 a5 41. Bd7 Nc7 42. a4 bxa4 43. Bxa4 Nd5 44. Bc1 c4 45. Bc6 Nb6 46. Be3 Bd8 47. Kf3 Kf6 48. Kg4 Bc7 49. Kh5 Kf5 50. g4+ Ke6 51. Bc5 Nd5 52. Kxh6 Nf4 53. Kxg5 Nd3 54. Be3 Nxb2 55. Bc1 Nd3 56. Be3 Nb2 57. Bc1 Nd3 58. Be3 Nb2 59. Kg6 a4 60. h4 a3 61. Bc1 e4 62. Bxe4 Bd6 63. Bxb2 axb2 64. g5 Ke7 65. Kh7 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.26"]
[Round "7"]
[White "Sanchez Maya, Simon"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2166"]
[BlackElo "2302"]
[PlyCount "52"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. 0-0 c4 9. Bc2 Bg4 10. h3 Bxf3 11. Qxf3 g6 12. b3 Bg7 13. Na3 cxb3 14. axb3 a6 15. d4 0-0 16. Rd1 Rac8 17. Bf4 Qf6 18. Be4 e5 19. Bxe5 Nxe5 20. Qxf6 Bxf6 21. dxe5 Bxe5 22. Bxb7 Rxc3 23. Rab1 Rb8 24. Bxa6 Ra8 25. Nc4 Bc7 26. Bb7 Ra7 1/2-1/2

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.25"]
[Round "5"]
[White "Sanchez Maya, Simon"]
[Black "Benitez Rodriguez, Carlos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2133"]
[PlyCount "45"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 Nd4 5. d3 Ne7 6. Bc4 Nec6 7. Nf3 g6 8. e5 f5 9. 0-0 a6 10. Nxd4 cxd4 11. Ne2 Bc5 12. a4 0-0 13. Bd2 Rb8 14. Qe1 b5 15. axb5 axb5 16. Bb3 Bb7 17. h4 Ne7 18. Bb4 Qb6 19. Bxc5 Qxc5 20. Qf2 Nc6 21. c3 Qe7 22. Nxd4 Nxd4 23. Qxd4 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.25"]
[Round "6"]
[White "Vittorino, Carlo Giovanni"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2342"]
[BlackElo "2166"]
[PlyCount "86"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. d3 Bg7 5. 0-0 Nc6 6. Na3 0-0 7. c4 h6 8. cxd5 Nxd5 9. Nc4 e5 10. Bd2 Be6 11. Na5 Nxa5 12. Bxa5 f5 13. e4 Ne7 14. Bc3 Nc6 15. Nh4 f4 16. Nxg6 Rf7 17. Nh4 Qd7 18. Nf5 Kh8 19. Bh3 Ne7 20. g4 h5 21. g5 Nxf5 22. Qxh5+ Kg8 23. Bxf5 Bxf5 24. exf5 Qxf5 25. f3 Rd8 26. Rad1 Rfd7 27. Qg4 Qxg4+ 28. fxg4 Kf7 29. Rfe1 Ke6 30. Re4 Rxd3 31. Rde1 Rd1 32. h4 Rxe1+ 33. Rxe1 Rd3 34. Re2 b5 35. h5 f3 36. Rd2 e4 37. Rxd3 exd3 38. Bd2 Bxb2 39. Kf2 c5 40. Kxf3 c4 41. Ke4 c3 42. Bxc3 Bxc3 43. Kxd3 b4 1/2-1/2

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.24"]
[Round "4"]
[White "Reyes Rios, Juan Camilo"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1985"]
[BlackElo "2166"]
[PlyCount "94"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 Nc6 9. Be3 Bd7 10. Kh1 b5 11. Bf3 Rc8 12. Nxc6 Bxc6 13. a3 Be7 14. Qe1 0-0 15. Qg3 Nd7 16. Ne2 Qb7 17. Nc3 Bf6 18. Bd2 Rfd8 19. Rae1 Nb6 20. Nd1 Qe7 21. Qh3 Nc4 22. Bc1 Ba8 23. c3 Qc7 24. Ne3 Nxe3 25. Bxe3 Qc4 26. Bb6 Rd7 27. Qg3 d5 28. e5 Be7 29. Bd1 Qc6 30. Bd4 Bc5 31. f5 Bxd4 32. cxd4 exf5 33. Rxf5 Qb6 34. Rg5 Qh6 35. Qf4 Re7 36. Bg4 Rce8 37. Rf1 Bb7 38. h3 g6 39. Bf5 Qg7 40. Rc1 f6 41. exf6 Qxf6 42. Qg4 Kg7 43. Qg3 Re3 44. Rc7+ R8e7 45. Qxe3 Rxc7 46. Bd3 Re7 47. Re5 Rxe5 1/2-1/2

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.24"]
[Round "3"]
[White "Sanchez Maya, Simon"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2166"]
[PlyCount "64"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nc6 6. 0-0 e6 7. Bf4 Nf6 8. h3 Be7 9. Qe2 0-0 10. Nbd2 d5 11. e5 Nd7 12. Rfe1 Re8 13. Nh2 Nf8 14. Qh5 g6 15. Qf3 Nd7 16. Ng4 f5 17. exf6 Nxf6 18. Ne5 Nxe5 19. Bxe5 Nd7 20. Qg3 Nxe5 21. Rxe5 Kg7 22. Rh5 Rg8 23. Nf3 Bd6 24. Ne5 Qf6 25. Re1 Bd7 26. Nxd7 Bxg3 27. Rxh7+ Kxh7 28. Nxf6+ Kg7 29. Nxg8 Bh4 30. Rxe6 Rxg8 31. Rxg6+ Kf7 32. Rxg8 Kxg8 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.23"]
[Round "2"]
[White "Ramirez, Raul"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B82"]
[BlackElo "2166"]
[PlyCount "66"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qc7 8. f5 e5 9. Nb3 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Bg5 Rc8 13. 0-0 Nb6 14. Rad1 Be7 15. Kh1 Ba8 16. Bxf6 gxf6 17. Qg3 Nc4 18. Bxc4 Qxc4 19. Qd3 Rg8 20. h3 h5 21. Rf2 h4 22. Nd5 Bxd5 23. Qxd5 Qxd5 24. Rxd5 Rg3 25. Re2 Bf8 26. c3 Kd7 27. Nd2 Rg8 28. Nf3 Rh8 29. Red2 Rc4 30. Re2 Kc6 31. Rd3 Kc7 32. Nh2 Bh6 33. Ng4 Bg5 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.18"]
[Round "7"]
[White "Sanchez Maya, Simon"]
[Black "Rios Gomez, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2166"]
[BlackElo "2248"]
[PlyCount "52"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Be7 9. Bd3 Nc6 10. exd6 Qxd6 11. 0-0 0-0 12. Re1 Rd8 13. Ne5 Nxe5 14. Rxe5 Bf6 15. Bf4 Bxe5 16. Bxe5 Qe7 17. Qh5 h6 18. h4 Bd7 19. Re1 Be8 20. Qg4 f5 21. Qg3 Rac8 22. Bc2 Bb5 23. Re3 Qf7 24. Qf4 Rd7 25. g4 Rf8 26. gxf5 exf5 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.17"]
[Round "5"]
[White "Arenas Vanegas, David"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2302"]
[BlackElo "2166"]
[PlyCount "129"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qc7 8. Bd3 b5 9. g4 Nc6 10. Nxc6 Qxc6 11. Be3 Bb7 12. g5 Nd7 13. 0-0-0 Nc5 14. Rhe1 Nxd3+ 15. Rxd3 Rc8 16. Qe2 a5 17. Nd5 b4 18. Nb6 Rc7 19. Rd2 Be7 20. Bd4 0-0 21. b3 e5 22. Bg1 Qc3 23. Kb1 exf4 24. h4 Qh3 25. Qh2 Qxh2 26. Bxh2 f3 27. Rf2 Rc3 28. Nd5 Bxd5 29. exd5 Rc7 30. Rxf3 Rfc8 31. Rfe3 Bf8 32. Re8 Rxc2 33. Bxd6 Rc1+ 34. Rxc1 Rxe8 35. Bc7 Re2 36. Rd1 Re7 37. Bxa5 Rd7 38. Rd4 f6 39. gxf6 gxf6 40. Bxb4 Bxb4 41. Rxb4 Rxd5 42. a4 Kf7 43. Rb7+ Ke6 44. Rxh7 f5 45. Rh8 f4 46. Re8+ Kf5 47. h5 Kg4 48. h6 Rh5 49. Rg8+ Kh3 50. Rf8 Kg3 51. a5 Rxh6 52. Kc2 f3 53. Kc3 f2 54. b4 Rh4 55. Rxf2 Kxf2 56. a6 Ke3 57. a7 Rh8 58. b5 Rc8+ 59. Kb4 Kd4 60. b6 Rc1 61. Kb5 Ra1 62. b7 Rxa7 63. b8Q Rd7 64. Kc6 Rf7 65. Qd6+ 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.17"]
[Round "6"]
[White "Escobar Medina, Andres F"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2110"]
[BlackElo "2166"]
[PlyCount "66"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. Bb5 e6 6. Bxc6 bxc6 7. d3 Be7 8. 0-0 0-0 9. c4 Nb6 10. b3 f6 11. Bb2 fxe5 12. Bxe5 d6 13. Bb2 e5 14. Nfd2 Qe8 15. Ne4 Qg6 16. Qe2 Bf5 17. f3 Rae8 18. Rd1 h5 19. Nbc3 h4 20. Nf2 d5 21. a4 a5 22. Ba3 Rf6 23. Rac1 Be6 24. h3 Qg3 25. Nh1 Qg5 26. Nf2 Ref8 27. Ng4 Bxg4 28. fxg4 Qf4 29. cxd5 cxd5 30. Nb5 Qg3 31. Rf1 e4 32. Rxf6 Bxf6 33. dxe4 Be5 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.16"]
[Round "3"]
[White "Sanchez Maya, Simon"]
[Black "Avila, Pedro Andres"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2166"]
[BlackElo "2117"]
[PlyCount "61"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. h3 Bg7 5. Bb5 d6 6. Nc3 a6 7. Bxc6+ bxc6 8. d3 Rb8 9. 0-0 h6 10. Qe1 Rb7 11. e5 Be6 12. b3 Qb6 13. Be3 Qa5 14. Bd2 Qb6 15. Ne4 d5 16. Nc3 h5 17. Na4 Qa7 18. Bc1 Rb4 19. c3 Rb8 20. Be3 Qc7 21. Nxc5 Bc8 22. e6 Nh6 23. exf7+ Nxf7 24. Bd4 0-0 25. Qg3 Qd6 26. Rae1 Nh6 27. Be5 Qxc5+ 28. d4 Qxc3 29. Qxg6 Nf5 30. Bxg7 Nxg7 31. Rxe7 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.16"]
[Round "4"]
[White "Sanchez Maya, Simon"]
[Black "Becerra, Juan David"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2166"]
[BlackElo "2234"]
[PlyCount "74"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. h3 d6 9. Bb3 Na5 10. 0-0 Bd7 11. f4 Nxb3 12. axb3 Qb8 13. Qf3 b5 14. b4 Rc8 15. g4 Qb7 16. g5 Rxc3 17. gxf6 Rxe3 18. Qxe3 Bxf6 19. c3 Qc7 20. Rf3 Bg7 21. f5 a5 22. h4 a4 23. h5 gxh5 24. Kh1 Kh8 25. Rh3 d5 26. exd5 Qd6 27. Qe4 Bf6 28. Rxh5 Rg8 29. Rf1 Rg7 30. Rh2 Be5 31. Rh3 Qf6 32. Rh5 Bd6 33. Rf3 Bg3 34. Rh3 Bd6 35. Ne6 Bxe6 36. dxe6 Qg5 37. Rf1 f6 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.15"]
[Round "2"]
[White "Aponte Martinez, Juan Camilo"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2166"]
[PlyCount "117"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 a6 6. d3 Rb8 7. a4 d6 8. Nge2 Nf6 9. 0-0 0-0 10. h3 Ne8 11. f4 f5 12. Be3 Nc7 13. Rb1 Ne6 14. Nd5 b5 15. b3 Ned4 16. Bf2 Be6 17. exf5 Bxf5 18. Ne3 Be6 19. Nxd4 Nxd4 20. Nc2 Nxc2 21. Qxc2 Qd7 22. Kh2 h5 23. h4 Bf5 24. Be4 Kh7 25. Rfe1 Bf6 26. axb5 axb5 27. Qd2 Rfc8 28. Qe2 Rc7 29. Bd5 Ra7 30. Qf3 Bg4 31. Qe4 Ra2 32. Kg1 Qa7 33. Be6 Rxf2 34. Bxg4 Bd4 35. Re3 Qa2 36. Bxh5 Rg2+ 37. Qxg2 Bxe3+ 38. Kh2 Qxg2+ 39. Kxg2 gxh5 40. Re1 Bd4 41. Rxe7+ Kg8 42. Re6 bxc4 43. bxc4 Rb3 44. Rxd6 Rxd3 45. Rd5 Rc3 46. Rxh5 Rxc4 47. Rd5 Ra4 48. h5 Ra8 49. Kf3 Rc8 50. g4 Bh8 51. Rd2 c4 52. g5 c3 53. Rc2 Rd8 54. Ke3 Re8+ 55. Kf3 Rb8 56. f5 Be5 57. Ke4 Rb2 58. Rc1 Re2+ 59. Kd3 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.15"]
[Round "1"]
[White "Sanchez Maya, Simon"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2017"]
[PlyCount "35"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Bb5 g6 4. Nf3 Bg7 5. Nc3 e6 6. d3 d5 7. 0-0 Nge7 8. g4 0-0 9. Qe1 Nd4 10. f5 exf5 11. exf5 Bxf5 12. gxf5 Nexf5 13. Nxd4 Nxd4 14. Ba4 c4 15. dxc4 dxc4 16. Be3 a6 17. Rd1 Qc8 18. Rf4 1-0

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.14"]
[Round "7.1"]
[White "Arenas Vanegas, David"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2311"]
[BlackElo "2179"]
[PlyCount "107"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Nc6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. g5 Nd7 13. h4 b4 14. Na4 Bb7 15. b3 Bc6 16. Nb2 a5 17. Kb1 a4 18. Nd3 d5 19. Nxb4 Bb7 20. exd5 axb3 21. cxb3 Bxb4 22. Qxb4 Bxd5 23. Ba1 Qc7 24. Qd4 f6 25. Bc4 Bxc4 26. Qxc4 Qxc4 27. bxc4 Rfb8+ 28. Bb2 Ne5 29. gxf6 Nxc4 30. Rh2 gxf6 31. Rg2+ Kf8 32. Rd7 Rd8 33. Rxh7 Rd1+ 34. Bc1 Na3+ 35. Kb2 Nc4+ 36. Kb3 Rb8+ 37. Kc2 Rb2+ 38. Bxb2 Ne3+ 39. Kb3 Nxg2 40. Bxf6 Rd3+ 41. Kb4 Rxf3 42. Bg5 e5 43. h5 e4 44. h6 e3 45. Be7+ Ke8 46. Bc5 Rf7 47. Rxf7 Kxf7 48. a4 e2 49. Bf2 Nf4 50. Kc4 Ne6 51. a5 Nc7 52. Kd3 Kg6 53. Kxe2 Kxh6 54. Bg3 1-0

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.14"]
[Round "6"]
[White "Sanchez Maya, Simon"]
[Black "Perdomo Olarte, Jefferson"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2179"]
[BlackElo "1944"]
[PlyCount "69"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 g6 6. Bc4 Bg7 7. 0-0 Nh6 8. Bf4 0-0 9. h3 Kh8 10. Qd2 Ng8 11. Ng5 Nh6 12. Nf3 Ng8 13. e5 h6 14. Rfe1 Kh7 15. Ne4 Qa5 16. Qd3 Nd8 17. b4 Qb6 18. Be3 Qc7 19. Rac1 Qb8 20. h4 Ne6 21. h5 Bxe5 22. hxg6+ fxg6 23. Nh4 Nf6 24. Ng5+ hxg5 25. Qxg6+ Kh8 26. Qh6+ Nh7 27. Ng6+ Kg8 28. Nxe7+ Kh8 29. Bxe6 dxe6 30. Ng6+ Kg8 31. Nxf8 Nxf8 32. Qxg5+ Kf7 33. Qh5+ Ng6 34. Qh7+ Kf6 35. Bh6 1-0

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.13"]
[Round "5"]
[White "Duran, Fabian Alberto"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1867"]
[BlackElo "2179"]
[PlyCount "72"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5 8. Bd3 Bb7 9. Qf3 Qb6 10. Nb3 e6 11. g4 b4 12. Ne2 d5 13. Ng3 dxe4 14. Nxe4 Be7 15. Rf1 a5 16. Nbd2 Rc8 17. h3 a4 18. Qf2 Qxf2+ 19. Rxf2 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Bxg5 22. fxg5 Nc5 23. Re2 Ke7 24. Rd1 Rhd8 25. Rxd8 Rxd8 26. Bf3 b3 27. axb3 axb3 28. cxb3 Nd3+ 29. Kf1 Nf4 30. Rc2 Nxh3 31. Rc5 Rd2 32. Ke1 Rxb2 33. Bd1 Kd6 34. Rb5 g6 35. Bf3 Nxg5 36. Rxg5 e5 0-1

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.12"]
[Round "3"]
[White "Diaz Arboleda, Daniel"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1986"]
[BlackElo "2179"]
[PlyCount "99"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 e4 8. Nd2 e3 9. fxe3 Nf6 10. c4 Qh5 11. Qb3 0-0 12. d5 Ne5 13. e4 Re8 14. Bb2 Qh6 15. g3 a5 16. Bg2 a4 17. Qc3 Ra6 18. h3 c6 19. 0-0-0 cxd5 20. exd5 Nxc4 21. Qxc4 Bf5 22. Bc3 Rb6 23. e4 Rc8 24. Qxc8+ Bxc8 25. Kc2 Qe3 26. g4 h5 27. e5 hxg4 28. Rde1 Bf5+ 29. Be4 Qxd2+ 30. Bxd2 Bxe4+ 31. Rxe4 Nxe4 32. Bb4 g3 33. Rg1 f5 34. d6 Rc6+ 35. Kd3 Nc5+ 36. Bxc5 Rxc5 37. Kd4 Rc2 38. Rxg3 Kf7 39. Rd3 Rc8 40. Ke3 Ke6 41. Kf4 g6 42. h4 b5 43. Kg5 Kxe5 44. Kxg6 Ke4 45. Rd1 f4 46. Kf6 f3 47. d7 Rh8 48. d8Q Rxd8 49. Rxd8 f2 50. Rd1 1-0

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.12"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Carvajal Montoya, Juan Camilo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2179"]
[BlackElo "1936"]
[PlyCount "45"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 b6 2. c4 e6 3. e4 d5 4. exd5 exd5 5. cxd5 Qxd5 6. Nc3 Qd8 7. Nf3 Bb7 8. Bc4 Bd6 9. 0-0 Nf6 10. Re1+ Be7 11. Qe2 Nc6 12. b3 Na5 13. Ba3 c5 14. dxc5 Kf8 15. Ng5 Nxc4 16. Qxc4 Bd5 17. Nxd5 Qxd5 18. Qxd5 Nxd5 19. Rad1 Nc3 20. Rd7 Bxg5 21. cxb6+ Kg8 22. b7 Rb8 23. Bd6 1-0

[Event "Medellin IRT Deptal U20 Antioquia"]
[Site "Medellin"]
[Date "2010.02.11"]
[Round "1.1"]
[White "Zapata Arbelaes, Estiven"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1976"]
[BlackElo "2179"]
[PlyCount "97"]
[EventDate "2010.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 Nc6 8. Be3 0-0 9. 0-0 a6 10. f3 Bd7 11. Rc1 Qb8 12. Na4 b5 13. cxb5 Nxd4 14. Bxd4 axb5 15. Nb6 Rxa2 16. Nxd7 Nxd7 17. Qb3 Ra4 18. Be3 Nc5 19. Qxb5 Rb4 20. Qxb8 Rfxb8 21. e5 Rxb2 22. exd6 Bxd6 23. Rfe1 Nd7 24. Kf2 Nf6 25. Rc6 Bb4 26. Rec1 h6 27. Rc8+ Rxc8 28. Rxc8+ Kh7 29. Bd4 Rd2 30. Bxf6 gxf6 31. Rc4 Bd6 32. Ke3 Ra2 33. g3 f5 34. Rc6 Bb8 35. f4 Ba7+ 36. Kf3 Bg1 37. h3 Bh2 38. Bd3 h5 39. g4 hxg4+ 40. hxg4 Ra3 41. Ke2 Rxd3 42. Kxd3 fxg4 43. Ke4 Kg6 44. Rc5 f5+ 45. Ke5 g3 46. Rc2 Kh5 47. Kxe6 Kg4 48. Ke5 Bg1 49. Rc8 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3"]
[White "Herrera, Milena"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2118"]
[BlackElo "2203"]
[PlyCount "48"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxb5 axb5 15. Nxb5 Qc6 16. Nd6+ Kd8 17. fxe5 Kc7 18. Qxe7 Rxa2 19. exf6 Ra1+ 20. Kd2 Qd5+ 21. Kc3 Qa5+ 22. Kd3 Qd5+ 23. Kc3 Qa5+ 24. Kd3 Qd5+ 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Munoz, Julian Andres"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2203"]
[BlackElo "2002"]
[PlyCount "80"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 Nc6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. Be3 0-0 11. Rac1 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nh4 Rc8 15. Nf5 a6 16. Bd5 Bxf5 17. gxf5 Nxd5 18. Nxd5 Bg5 19. Kh2 Bxe3 20. Qxe3 Kh8 21. f6 g6 22. Rg1 Rg8 23. Rg4 Qf8 24. Rh4 h5 25. Rxc6 Rxc6 26. Ne7 Kh7 27. Qg5 Qh6 28. Qxh6+ Kxh6 29. Nxg8+ Kh7 30. Ne7 Rc2 31. Kg3 Rxb2 32. Nf5 gxf5 33. exf5 Kh6 34. Rc4 Kg5 35. Rc7 Kxf6 36. Rd7 Rb6 37. Kh4 Kxf5 38. Rxf7+ Kg6 39. Rd7 Rb4+ 40. Kg3 d5 0-1

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.22"]
[Round "11"]
[White "Sanchez Maya, Simon"]
[Black "Margarido, Ricardo Emanuel Tor"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2194"]
[BlackElo "1966"]
[PlyCount "49"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 Bc5 6. 0-0 d6 7. h3 Nf6 8. Qc2 Qe7 9. Bf4 Ne5 10. Nbd2 Nfd7 11. Be2 Nxf3+ 12. Nxf3 Ne5 13. Nd4 Bd7 14. Be3 Nc6 15. Rae1 Qf6 16. Qd2 0-0 17. f4 Qe7 18. Bd3 a5 19. Qf2 Rae8 20. Kh2 Qf6 21. g4 Nxd4 22. cxd4 Bb4 23. Rc1 a4 24. Rxc7 Bc6 25. d5 1-0

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.21"]
[Round "10"]
[White "Vastrukhin, Oleg"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2312"]
[BlackElo "2194"]
[PlyCount "85"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 e6 7. g3 Qa5 8. Bg2 Nd4 9. 0-0 Ne7 10. Nxd4 cxd4 11. Ne2 Qxd2 12. Bxd2 Bd7 13. Bb4 Nc8 14. f4 a5 15. Be1 Ne7 16. Bf2 Nc6 17. c3 dxc3 18. bxc3 b5 19. d4 0-0 20. Rfd1 Ne7 21. Rac1 Rfc8 22. g4 Rab8 23. Bh4 Kf8 24. e5 d5 25. Bf6 Rc4 26. Rd3 b4 27. cxb4 axb4 28. Rd2 Bb5 29. Rb1 Nc6 30. Rbd1 Na5 31. Rf1 Ra8 32. Re1 Rac8 33. Rb1 Bh6 34. g5 Bg7 35. Bf1 Bxf6 36. gxf6 Rb8 37. Kf2 Ba4 38. h4 Ke8 39. h5 Bd7 40. hxg6 hxg6 41. Bg2 Rc7 42. Rdb2 Rcb7 43. Rh1 1-0

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.20"]
[Round "9"]
[White "Sanchez Maya, Simon"]
[Black "Akdag, Dara Sevkan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2194"]
[BlackElo "2189"]
[PlyCount "61"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. h3 e6 9. Qe2 Be7 10. Rd1 Qc7 11. Bf4 e5 12. Bg5 Be6 13. Rac1 Qd8 14. Bxe6 fxe6 15. Qc4 Kf7 16. Bf4 exf4 17. Ng5+ Kg6 18. Nxe6 Qa5 19. Nxf4+ Kh6 20. Ncd5 g6 21. Nxe7 Nxe7 22. Qf7 Rhf8 23. Qxe7 Rae8 24. Qxb7 Nxe4 25. Rc7 Nc5 26. Rxh7+ Kg5 27. h4+ Kxf4 28. Qf3+ Ke5 29. Qd5+ Kf6 30. Qg5+ Ke6 31. Qxg6+ 1-0

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.19"]
[Round "8"]
[White "Karayev, Assylkhan"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2275"]
[BlackElo "2194"]
[PlyCount "61"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 e6 6. d4 Qc7 7. 0-0 Be7 8. Nbd2 0-0 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc4 Be6 13. Ne3 Rad8 14. c4 Ne8 15. b3 g6 16. Bb2 Bf6 17. Rae1 Bg7 18. Nd5 Bxd5 19. exd5 f6 20. f4 exf4 21. Bc1 g5 22. Qh5 Bh8 23. Bf5 Nd6 24. Be6+ Nf7 25. Rf3 Bg7 26. Rh3 h6 27. Qg6 Rfe8 28. Rxh6 Rxe6 29. dxe6 Ne5 30. Qh7+ Kf8 31. Rxf6+ 1-0

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.18"]
[Round "7"]
[White "Sanchez Maya, Simon"]
[Black "Pasko, Llambi"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2194"]
[BlackElo "2061"]
[PlyCount "107"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 0-0 8. c5 b6 9. b4 a5 10. a3 Ne4 11. Nxe4 dxe4 12. Bxe7 Qxe7 13. Ne5 Bb7 14. Bb5 axb4 15. axb4 Na6 16. 0-0 Nxb4 17. c6 Rxa1 18. Qxa1 Bc8 19. Rc1 Nd5 20. Nd7 Rd8 21. Qa7 h5 22. h3 Qg5 23. Rc2 Nb4 24. c7 Nxc2 25. cxd8Q+ Qxd8 26. Ne5 Qf8 27. Qxb6 e3 28. f4 Nb4 29. Qb8 g6 30. g4 hxg4 31. Nxg4 Nd5 32. Bc4 f5 33. Ne5 Nxf4 34. Nc6 Nxh3+ 35. Kg2 Bd7 36. Kxh3 Bxc6 37. Bxe6+ Kg7 38. Qc7+ Kf6 39. Qxc6 Qh6+ 40. Kg2 Qg5+ 41. Kf3 Qg4+ 42. Kxe3 Qg1+ 43. Kd3 Qd1+ 44. Kc4 Qc1+ 45. Kd5 Qa3 46. Bd7+ Kg5 47. Qd6 Qa8+ 48. Ke6 Qg8+ 49. Ke7 Qg7+ 50. Kd8 Qf6+ 51. Qxf6+ Kxf6 52. Kc7 g5 53. d5 g4 54. d6 1-0

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "5"]
[White "Sanchez Maya, Simon"]
[Black "Janev, Pavel"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2194"]
[BlackElo "1990"]
[PlyCount "75"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c5 4. e4 cxd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. Bxf6 gxf6 9. exd5 cxd5 10. Nxd5 Bg7 11. Rd1 0-0 12. Ne3 Be6 13. Qxd8 Rfxd8 14. b3 f5 15. Ne2 Be5 16. g3 Rxd1+ 17. Kxd1 Bc8 18. Kc1 e6 19. Rd1 Bb7 20. Nf4 a5 21. a4 Rc8 22. Nc4 Be4 23. Rd7 Bg7 24. Ra7 Bd4 25. Rxa5 Bxf2 26. Nd3 Bg1 27. h3 Bh2 28. g4 f4 29. Rg5+ Kf8 30. Kd2 Rd8 31. a5 f5 32. gxf5 exf5 33. b4 Kf7 34. b5 f3 35. Ke3 Kf6 36. h4 h6 37. b6 hxg5 38. hxg5+ 0-1

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "6"]
[White "Santos, Hugo Lima"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2041"]
[BlackElo "2194"]
[PlyCount "64"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. g3 g6 5. Bg2 Bg7 6. Nf3 b5 7. 0-0 Bb7 8. d3 d6 9. Kh1 b4 10. Nb1 Qc7 11. c3 Nf6 12. Nbd2 Nd7 13. Qc2 bxc3 14. bxc3 Nb4 15. cxb4 Bxa1 16. Bb2 Bxb2 17. Qxb2 0-0 18. f5 cxb4 19. Rc1 Qb8 20. Ng5 Rc8 21. Rf1 Nf6 22. Ndf3 Qc7 23. fxg6 hxg6 24. Bh3 Qc3 25. Qe2 a5 26. Qe3 Rc5 27. Nh4 Rxg5 28. Qxg5 Qxd3 29. Kg1 Bxe4 30. Bf5 Qd4+ 31. Rf2 Bxf5 32. Nxf5 Qxf2+ 0-1

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.15"]
[Round "4"]
[White "Inonu, Muhsin Munci"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2002"]
[BlackElo "2194"]
[PlyCount "43"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nge7 8. Nf3 Nd4 9. 0-0 Nec6 10. e5 dxe5 11. fxe5 Nxe5 12. Nxe5 Bxe5 13. Ne4 f5 14. Nxc5 Qc7 15. c3 Qxc5 16. cxd4 Qb6 17. Re1 Bf6 18. d5 Qxb2 19. dxe6 0-0 20. Rb1 Qxa2 21. Bc5 Re8 22. e7 1/2-1/2

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.14"]
[Round "3"]
[White "Sanchez Maya, Simon"]
[Black "Shyam, Nikil P"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2194"]
[BlackElo "2393"]
[PlyCount "106"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Be3 e6 9. Qe2 Be7 10. Rfd1 Bd7 11. Bf4 e5 12. Bg5 Bg4 13. Qd3 Bxf3 14. Qxf3 Nd4 15. Qh3 0-0 16. a3 Kh8 17. Ba2 Ng8 18. Bd2 Bg5 19. Be3 Nc2 20. Bc5 Nxa1 21. Bxd6 Nc2 22. Bb1 Nd4 23. Bxe5 Ne2+ 24. Kf1 Nxc3 25. Rxd8 Rfxd8 26. Qxc3 f6 27. Bd4 Rac8 28. Qd3 Rc1+ 29. Ke2 Ne7 30. Ba2 Nc6 31. Bd5 Rc2+ 32. Kd1 Rd2+ 33. Qxd2 Bxd2 34. Bb6 Rd7 35. Kxd2 Ne7 36. Be3 Nxd5 37. exd5 Rxd5+ 38. Kc3 Kg8 39. Kc4 Rd7 40. Kc5 Kf7 41. b4 Ke6 42. Kb6 Kd5 43. a4 Kc4 44. Bc5 Kb3 45. a5 Kc4 46. g3 g5 47. h3 f5 48. Bf8 Rf7 49. Bc5 Kd3 50. Ka7 Ke4 51. h4 gxh4 52. gxh4 Kd5 53. Kb6 h5 0-1

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.13"]
[Round "2"]
[White "Rasovic, Uros"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1914"]
[BlackElo "2194"]
[PlyCount "56"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bc4 Nc6 6. Qd3 e6 7. Nc3 Qc7 8. Bb3 Nf6 9. Bg5 Be7 10. 0-0-0 b5 11. Nd4 Bb7 12. f4 b4 13. Bxf6 Bxf6 14. Ncb5 axb5 15. Nxb5 Qb6 16. Nxd6+ Kf8 17. Nxf7 Kxf7 18. Qd7+ Ne7 19. Rd6 Qe3+ 20. Kb1 Bc8 21. Bxe6+ Kg6 22. Bf5+ Nxf5 23. exf5+ Kh6 24. Qf7 Bxf5 25. g4 Bxc2+ 26. Ka1 Bg6 27. g5+ Kh5 28. Qd5 Bxb2+ 0-1

[Event "Wch U18"]
[Site "Kemer"]
[Date "2009.11.12"]
[Round "1"]
[White "Sanchez Maya, Simon"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2194"]
[BlackElo "2483"]
[PlyCount "52"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bg5 e6 9. Qe2 h6 10. Bf4 e5 11. Be3 Be7 12. Rac1 0-0 13. Na4 Bg4 14. Bb6 Qe8 15. Nc3 Nd7 16. Be3 Nd4 17. Bxd4 exd4 18. Nd5 Ne5 19. Bb3 Bg5 20. Rc7 d3 21. Qd1 Rc8 22. Rxc8 Qxc8 23. Nxg5 Bxd1 24. Ne7+ Kh8 25. Nxc8 Bxb3 26. Nxd6 Bc2 0-1

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.21"]
[Round "9"]
[White "Sanchez Maya, Simon"]
[Black "Pulvett Marin, Daniel Eduardo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2203"]
[BlackElo "2233"]
[PlyCount "53"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 Qc7 8. Bd2 b6 9. f4 Bb7 10. Nf3 Ba3 11. Bd3 Bb2 12. Rb1 Bxc3 13. Rc1 Bxd2+ 14. Nxd2 Qd8 15. Nc4 Bc6 16. Nd6+ Kf8 17. Qh5 g6 18. Qh6+ Kg8 19. f5 Qf8 20. Qxf8+ Kxf8 21. fxe6 fxe6 22. 0-0+ Ke7 23. Rf7+ Kd8 24. d5 exd5 25. e6 dxe6 26. Bb5 Bd7 27. Rg7 1-0

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "8"]
[White "Almiron, Antonio"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2127"]
[BlackElo "2203"]
[PlyCount "45"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxb5 axb5 15. Nxb5 Qb6 16. Nd6+ Kd8 17. fxe5 Bd5 18. Rxd5 Nxd5 19. Bxe7+ Nxe7 20. Rd1 Qc6 21. Nf7+ Ke8 22. Nd6+ Kd8 23. Nf7+ 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "7"]
[White "Sanchez Maya, Simon"]
[Black "Colantonio, Mauro"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2203"]
[BlackElo "1996"]
[PlyCount "47"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Ne7 6. a3 Nec6 7. axb4 Bxb4+ 8. c3 Be7 9. Bd3 Nd7 10. h4 Qc7 11. Ng5 Ndxe5 12. dxe5 Qxe5+ 13. Be3 Bb4 14. 0-0 Bd6 15. g3 Qf6 16. Nxh7 Qe7 17. Qh5 g6 18. Qh6 f5 19. Qxg6+ Kd7 20. Nf6+ Kc7 21. f4 Bd7 22. Re1 Be5 23. fxe5 Nxe5 24. Bf4 1-0

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.19"]
[Round "6"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2170"]
[BlackElo "2203"]
[PlyCount "49"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nf6 5. Nc3 Be7 6. Be2 dxc4 7. Bxc4 c6 8. Nf3 Nbd7 9. 0-0 0-0 10. h3 Nb6 11. Bd3 Re8 12. Re1 Nbd5 13. a3 b6 14. Qc2 Qd6 15. Ne5 Be6 16. f4 Rad8 17. Kh2 Bc8 18. Bd2 Nc7 19. Ne2 Ne6 20. Bc3 Nd5 21. g3 Bf6 22. Bxh7+ Kf8 23. Be4 Kg8 24. Bh7+ Kf8 25. Be4 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.19"]
[Round "5"]
[White "Sanchez Maya, Simon"]
[Black "Gill, Joseph"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2203"]
[BlackElo "1983"]
[PlyCount "49"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 Nc6 6. Nc3 Nxc3 7. bxc3 d6 8. f4 dxe5 9. fxe5 Bf5 10. Ne2 e6 11. Ng3 Bg6 12. Bd3 Nxe5 13. Bxg6 Nxg6 14. 0-0 Bd6 15. Qa4+ Kf8 16. Ne4 Bxh2+ 17. Kxh2 Qh4+ 18. Kg1 Qxe4 19. Ba3+ Kg8 20. Qd7 Nf4 21. Rxf4 Qxf4 22. Rf1 Qe3+ 23. Rf2 Qe1+ 24. Rf1 Qe3+ 25. Rf2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "3"]
[White "Sanchez Maya, Simon"]
[Black "Blackman, Justin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2203"]
[BlackElo "2074"]
[PlyCount "82"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bf4 e5 9. Bg5 Be7 10. Qd2 Bg4 11. Nh4 h6 12. Be3 g5 13. f3 Bd7 14. Nf5 Bxf5 15. exf5 Rc8 16. Nd5 Nxd5 17. Qxd5 0-0 18. Rfd1 Nd4 19. Bd3 Bf6 20. Qxb7 a5 21. Bxd4 exd4 22. b3 Re8 23. Rac1 Rc3 24. Bc4 Re7 25. Qd5 Rce3 26. Kf1 R3e5 27. Qc6 Rc5 28. Qa6 Qc7 29. Re1 Be5 30. Rcd1 Kg7 31. Qa8 Rxc4 32. bxc4 Qxc4+ 33. Kg1 d3 34. f6+ Kxf6 35. Qh8+ Kg6 36. Qg8+ Kh5 37. Qh7 Bxh2+ 38. Kh1 Rxe1+ 39. Rxe1 Bg3 40. Qe4 Qxe4 41. Rxe4 Bf2 0-1

[Event "Pan American-ch U18"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "2"]
[White "Valenzuela Gomez, Fernando Alberto"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2063"]
[BlackElo "2203"]
[PlyCount "55"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. 0-0 b5 9. a4 b4 10. Na2 Nxe4 11. Nxb4 d5 12. Na2 Bd6 13. h3 f5 14. c4 e5 15. Nf3 d4 16. Bd2 Nxd2 17. Qxd2 Bb7 18. Rfd1 a5 19. c5 Qxc5 20. Rac1 Qb6 21. Bb5+ Bc6 22. Qc2 Bxb5 23. Qc8+ Qd8 24. Qe6+ Be7 25. Nxe5 Rf8 26. Rc8 Bd7 27. Rxd8+ Kxd8 28. Rxd4 1-0

[Event "Medellin GP Feria de Flores"]
[Site "Medellin"]
[Date "2009.08.05"]
[Round "6.1"]
[White "Sanchez Maya, Simon"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2203"]
[BlackElo "2174"]
[PlyCount "41"]
[EventDate "2009.08.05"]
[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. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Qd6 8. Bd3 Nf6 9. 0-0 Be7 10. Re1 0-0 11. Bg5 Rd8 12. Qe2 Nxd4 13. Nxd4 Qxd4 14. Rad1 Qb6 15. Ne4 Nd5 16. Qh5 h6 17. Bxh6 gxh6 18. Qxh6 e5 19. Nd6 e4 20. Rxe4 Nf6 21. Rh4 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.04"]
[Round "9"]
[White "Del Castilho, Martyn Simon"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2181"]
[BlackElo "2203"]
[PlyCount "66"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. c4 Nf6 5. Bg2 dxc4 6. Qa4 Qd7 7. e3 e5 8. 0-0 Rd8 9. Qxc4 Bxf3 10. Bxf3 exd4 11. exd4 Nxd4 12. Bxb7 c6 13. Be3 Nf3+ 14. Kg2 Qxb7 15. Kxf3 c5+ 16. Ke2 Qxb2+ 17. Nd2 Nd5 18. Rfb1 Qe5 19. Qa4+ Rd7 20. Kf1 Nxe3+ 21. fxe3 Bd6 22. Kg2 Ke7 23. Nf3 Qe6 24. Rd1 Rhd8 25. Qh4+ Qf6 26. Qxh7 Bxg3 27. Qe4+ Kf8 28. Rxd7 Rxd7 29. Qg4 Rd8 30. Rf1 Bc7 31. Nd4 Rxd4 32. exd4 Qxd4 33. Qxd4 cxd4 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.03"]
[Round "7"]
[White "Martinez Romero, Martin"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2135"]
[BlackElo "2203"]
[PlyCount "59"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Be7 9. 0-0 0-0 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Be3 Nbd7 14. Bd5 Nxd5 15. exd5 Qa5 16. c4 bxc3 17. Nexc3 Rac8 18. Qb3 Ba8 19. Rad1 Rb8 20. Qc2 Nf6 21. Bg5 Rfc8 22. Qe2 Bxd5 23. Nxd5 Nxd5 24. Bxe7 Nxe7 25. f6 Qxa4 26. fxe7 Qc6 27. Qg4 Rxb2 28. Rc1 Rc2 29. Qxc8+ Qxc8 30. Rxc2 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.03"]
[Round "8"]
[White "Sanchez Maya, Simon"]
[Black "Nino, Juan Camilo"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2203"]
[BlackElo "1915"]
[PlyCount "67"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. e3 Nbd7 5. Bd3 Bg6 6. f4 Bxd3 7. Qxd3 e6 8. Nf3 Be7 9. 0-0 0-0 10. f5 Ng4 11. Bf4 Bd6 12. fxe6 Bxf4 13. exf4 Ndf6 14. exf7+ Rxf7 15. Ne5 Re7 16. Rae1 Nh6 17. Re3 c6 18. Rh3 Nf7 19. g4 Nd6 20. f5 Nfe4 21. Ng6 hxg6 22. fxg6 Ng5 23. Rh5 Nde4 24. h4 Qd7 25. Rf5 Ne6 26. Qf3 Qd6 27. Ne2 Qb4 28. c3 Qxb2 29. g5 Qb1+ 30. Kh2 Nf4 31. Rxf4 Rae8 32. Rf8+ Rxf8 33. Qxf8+ Kxf8 34. Rh8# 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.02"]
[Round "5"]
[White "Becerra, Juan David"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2231"]
[BlackElo "2203"]
[PlyCount "117"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Ne7 4. d3 a6 5. a4 b6 6. Bg5 h6 7. Bh4 Bb7 8. Qe2 Nbc6 9. Nf3 g5 10. Bg3 d6 11. 0-0 Ng6 12. Ne1 h5 13. f4 Nd4 14. Qf2 gxf4 15. Bxf4 Nxf4 16. Qxf4 Qe7 17. Kh1 Bg7 18. Nd1 h4 19. c3 Ne2 20. Qg4 Ng3+ 21. hxg3 hxg3+ 22. Kg1 Rh4 23. Qxg3 Be5 24. Qg8+ Kd7 25. Rxf7 Rxg8 26. Rxe7+ Kxe7 27. Nf3 Rh5 28. Nxe5 Rxe5 29. Nf2 d5 30. exd5 exd5 31. d4 Re3 32. Bf1 cxd4 33. cxd4 Rb3 34. Re1+ Kd6 35. Nd3 Rg4 36. Ne5 Re4 37. Rc1 Rxd4 38. Nf7+ Kd7 39. Ne5+ Kd6 40. Nf7+ Kd7 41. Ne5+ Ke6 42. Nf3 Rg4 43. Rc7 Rxf3 44. Be2 Rxg2+ 45. Kxg2 Rf7 46. Bg4+ Kf6 47. Rxf7+ Kxf7 48. a5 bxa5 49. Kf3 Kf6 50. Kf4 Bc6 51. Bh3 Bb5 52. Bg4 d4 53. Ke4 d3 54. Ke3 Ke5 55. Bf3 a4 56. Be4 d2 57. Bc2 Kd5 58. Kxd2 Kc4 59. Kc1 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.02"]
[Round "6"]
[White "Sanchez Maya, Simon"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2203"]
[BlackElo "2266"]
[PlyCount "44"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bg5 e6 9. Qe2 h6 10. Bh4 g5 11. Bg3 Nh5 12. Rfd1 Nxg3 13. hxg3 g4 14. Nd4 Ne5 15. Rac1 Bd7 16. Bb3 Rc8 17. Nc2 Qg5 18. Ne3 h5 19. Na4 Rxc1 20. Rxc1 Bc6 21. Rd1 h4 22. Nb6 h3 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.31"]
[Round "2"]
[White "Sanchez Maya, Simon"]
[Black "Avila, Pedro Andres"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2203"]
[BlackElo "2118"]
[PlyCount "51"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Nf3 Bg7 8. Bc4 Nb6 9. Bb3 0-0 10. h3 Bf5 11. 0-0 Nc6 12. g4 Bd7 13. Bg5 Na5 14. Re1 Re8 15. d5 Nac4 16. Ne4 Bxb2 17. d6 Qc8 18. dxe7 Bxg4 19. hxg4 Qxg4+ 20. Ng3 Bxa1 21. Re4 Qxe4 22. Nxe4 Bg7 23. Bf6 Bh6 24. Nd6 Nxd6 25. Qxd6 Nc8 26. Bxf7+ 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.31"]
[Round "3"]
[White "Uribe Arteaga, Daniel"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2294"]
[BlackElo "2203"]
[PlyCount "64"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. a3 0-0 9. b4 b6 10. Nbd2 h6 11. Nc4 Be6 12. b5 Bxc4 13. dxc4 Na5 14. Qd3 Qd7 15. Rd1 Rad8 16. Ne1 Qe6 17. Bf1 f5 18. f4 Nb3 19. Ra2 Nxc1 20. Rxc1 exf4 21. exf5 Qxf5 22. Qxf5 Rxf5 23. Bh3 Rff8 24. Re2 Be5 25. Nd3 fxg3 26. hxg3 Rf3 27. Nxe5 dxe5 28. Rxe5 Rd2 29. Be6+ Kg7 30. Kh1 Kf6 31. Rce1 Rxg3 32. Bd7 Rxd7 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.30"]
[Round "1"]
[White "Duran, Fabian Alberto"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1799"]
[BlackElo "2203"]
[PlyCount "60"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[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 Nbd7 9. g4 Qc7 10. 0-0-0 b5 11. Bxf6 Bxf6 12. g5 Be7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 b4 17. Nd5 exd5 18. exd5 Bd7 19. Re1+ Kd8 20. Rg7 b3 21. axb3 Qa5 22. Qe3 Bxg7 23. fxg7 Rg8 24. Nc6+ Bxc6 25. Qe7+ Kc8 26. dxc6 Ra7 27. Bh3+ Ne6 28. Bxe6+ fxe6 29. Qxe6+ Kc7 30. b4 Qg5+ 0-1

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.06.02"]
[Round "7.1"]
[White "Valle, Leiner Efrain"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2198"]
[BlackElo "2164"]
[PlyCount "60"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. 0-0 a6 6. d3 Rb8 7. Nc3 b5 8. cxb5 axb5 9. Bf4 d6 10. Ng5 Bd7 11. Qb3 Nh6 12. e4 Nd4 13. Qd1 Ng4 14. h3 Ne5 15. Bxe5 Bxe5 16. f4 Bg7 17. f5 h6 18. fxg6 hxg5 19. Rxf7 Be5 20. Qf1 Be6 21. h4 g4 22. a4 b4 23. Nb5 Kd7 24. Nxd4 Bxd4+ 25. Kh2 Bxf7 26. gxf7 Be5 27. Qf5+ e6 28. f8Q Qxh4+ 29. Kg1 Qh2+ 30. Kf1 Rbxf8 0-1

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.31"]
[Round "4.1"]
[White "Sanchez Maya, Simon"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2164"]
[BlackElo "2329"]
[PlyCount "48"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. exd6 Qxd6 7. Nf3 Nc6 8. Nc3 Bg4 9. Be2 e6 10. Be3 Rc8 11. Qb3 Qb4 12. 0-0 Qxb3 13. axb3 Be7 14. h3 Bh5 15. g4 Bg6 16. Nxd5 exd5 17. Ne5 Nxe5 18. dxe5 a6 19. Rfd1 Be4 20. f3 Bc2 21. Rac1 0-0 22. Rxd5 Bxb3 23. Rxc8 Bxd5 24. Rxf8+ Kxf8 1/2-1/2

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.31"]
[Round "3.1"]
[White "Zuluaga Mancilla, Cesar"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2314"]
[BlackElo "2164"]
[PlyCount "95"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e5 4. e3 exd4 5. Nxd4 Nxd4 6. Qxd4 Be6 7. cxd5 Qxd5 8. Qxd5 Bxd5 9. Nc3 Be6 10. e4 Bc5 11. Be2 0-0-0 12. 0-0 Ne7 13. Na4 Bd4 14. Bf4 Ng6 15. Bg3 Be5 16. Bxe5 Nxe5 17. f4 Rd2 18. Rf2 Nd3 19. Bxd3 Rxd3 20. Nc5 Rd4 21. Nxe6 fxe6 22. Re1 Kd7 23. h3 Ke7 24. f5 Rhd8 25. Re3 Rd3 26. Ree2 R8d4 27. Kh2 c5 28. g4 b5 29. Kg2 c4 30. e5 b4 31. fxe6 Kxe6 32. Rf8 Rd8 33. Rf4 Rc8 34. Rc2 Kxe5 35. Rf5+ Ke6 36. Rf4 c3 37. Rxb4 Rd2+ 38. Rxd2 cxd2 39. Rd4 Rc2 40. Kf3 Rxb2 41. a4 Rb3+ 42. Kg2 Ra3 43. Rxd2 Rxa4 44. Rb2 Kf6 45. Rb7 h6 46. Kg3 Ra3+ 47. Kg2 a5 48. Rb5 1/2-1/2

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.30"]
[Round "1.1"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2375"]
[BlackElo "2164"]
[PlyCount "51"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nc6 9. g4 Qc7 10. 0-0-0 0-0 11. g5 Nd7 12. h4 Nxd4 13. Qxd4 b5 14. h5 b4 15. Qxb4 Rb8 16. Qd4 d5 17. h6 gxh6 18. exd5 Bc5 19. Qe4 Qb6 20. Bxc5 Nxc5 21. Qe5 Qxb2+ 22. Kd2 Rd8 23. Qf6 Bb7 24. Rb1 Qxb1 25. gxh6 Kf8 26. Rg1 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "9"]
[White "Cadena, Juan Manuel"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B83"]
[BlackElo "2164"]
[PlyCount "26"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. Be3 Qc7 8. Qd2 a6 9. 0-0-0 Ne5 10. h3 Be7 11. g4 0-0 12. Kb1 b5 13. g5 Nfd7 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "8"]
[White "Sanchez Maya, Simon"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2164"]
[BlackElo "2212"]
[PlyCount "90"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. Qe2 a6 8. 0-0 Nge7 9. Bf4 Ng6 10. Bg3 Be7 11. Rfd1 0-0 12. e5 d5 13. Bd3 Re8 14. Rac1 Bd7 15. h4 Rc8 16. Bb1 Nf8 17. Rd2 Na5 18. Rd4 Rc4 19. Rcd1 Qb6 20. Bf4 Bc5 21. Rxc4 Nxc4 22. b3 Na3 23. Bd3 Rc8 24. Na4 Bxa4 25. bxa4 Qb4 26. g3 Ng6 27. Ng5 Nxf4 28. Bxh7+ Kf8 29. Qf3 Be7 30. gxf4 Bxg5 31. fxg5 Rc3 32. Rd3 Rc1+ 33. Rd1 Rxd1+ 34. Qxd1 Qxh4 35. Qb3 Qxg5+ 36. Kf1 Qe7 37. Bd3 g6 38. Qc3 Kg7 39. Qc8 a5 40. f3 b6 41. Be2 Qh4 42. Qc7 Nc4 43. Bd3 Qh1+ 44. Kf2 Qh2+ 45. Kf1 Nd2+ 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.02"]
[Round "7"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2236"]
[BlackElo "2164"]
[PlyCount "61"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[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. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Qh5 b4 17. Nd5 exd5 18. exd5 Bd7 19. Bh3 0-0-0 20. Nc6 Re8 21. Rhe1 Ne4 22. Rd4 Nxf6 23. Rxe8+ Nxe8 24. Rxb4 Nf6 25. Qh4 Bg7 26. Rb8+ Qxb8 27. Nxb8 Kxb8 28. Qb4+ Kc8 29. Qc4+ Kd8 30. Bxd7 Kxd7 31. Qxa6 1/2-1/2

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "5"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2375"]
[BlackElo "2164"]
[PlyCount "53"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nc6 9. g4 Qc7 10. 0-0-0 0-0 11. g5 Nd7 12. h4 Nxd4 13. Bxd4 b5 14. Kb1 Bb7 15. g6 b4 16. gxh7+ Kh8 17. Ne2 e5 18. Bf2 a5 19. Ng3 Rfc8 20. Bh3 a4 21. Rc1 Rd8 22. Nf5 Bf8 23. Rhg1 f6 24. Nxg7 Nc5 25. Ne6 Nxe6 26. Bxe6 Bc8 27. Bb6 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "1.6"]
[White "Pardo, Javier Andres"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1975"]
[BlackElo "2164"]
[PlyCount "113"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nc6 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. h4 Qc7 13. h5 Nd7 14. g5 b4 15. Ne2 Qa5 16. Kb1 Bxg5 17. f4 Bh6 18. Be3 Bb7 19. Bg2 Nc5 20. Ng3 Na4 21. Ne2 Rfd8 22. a3 Nxb2 23. Kxb2 Qxa3+ 24. Kb1 Rab8 25. Ba7 b3 26. c3 Ra8 27. Bb6 Rdc8 28. Qb2 Qa4 29. Rd4 Qb5 30. Rxd6 a5 31. Rhd1 a4 32. Nd4 Qc4 33. Rd7 Rcb8 34. Bc7 Rc8 35. Bb6 Qa6 36. Bc7 f6 37. Ka1 Rxc7 38. Rxc7 Rd8 39. Bh3 Bxf4 40. Re7 e5 41. Rg1 Bxe4 42. Rgxg7+ Kh8 43. Rg1 Qd3 44. Ne2 Qd1+ 45. Rxd1 Rxd1+ 46. Nc1 Bxc1 47. Qe2 Bd2+ 48. Kb2 Bc1+ 49. Ka1 b2+ 50. Qxb2 Bxb2+ 51. Kxb2 Rb1+ 52. Ka2 Rh1 53. Bg4 Rh4 54. Bd1 Bd5+ 55. Ka3 Rh3 56. Rc7 e4 57. Rc4 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Castano, Duvan Martin"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2337"]
[BlackElo "2203"]
[PlyCount "45"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 Nd4 8. Bxd7+ Qxd7 9. Be3 Nb5 10. Qe1 Nxc3 11. bxc3 Qa4 12. e5 Qxc2 13. Rf2 Qxd3 14. Rd1 Qc4 15. exd6 Bxc3 16. Rc2 Bxe1 17. Rxc4 exd6 18. Re4+ Kf8 19. Nxe1 Nf6 20. Ra4 Ke7 21. f5 Nd7 22. Re4+ Ne5 23. Bxc5 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "6"]
[White "Sanchez Maya, Simon"]
[Black "Carvajal, Nolberto"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2203"]
[BlackElo "2307"]
[PlyCount "66"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. h3 0-0 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Qd2 Bd7 10. Bg2 Rc8 11. 0-0 Nxd4 12. Bxd4 Rc4 13. Bxa7 Qa5 14. Be3 Rfc8 15. Rfc1 b5 16. a3 Bc6 17. Bf1 Rxc3 18. Qxc3 Qxc3 19. bxc3 Nxe4 20. Bd4 e5 21. Bb6 d5 22. Ba5 Bh6 23. Rd1 Bd2 24. a4 bxa4 25. Ra3 d4 26. Bg2 dxc3 27. Rb1 f5 28. Rb4 Be1 29. Rc4 Bxf2+ 30. Kh1 Bc5 31. Ra1 Bb5 32. Rcxa4 Bxa4 33. Rxa4 Ra8 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Valderrama Espinosa, Gilberto"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2252"]
[BlackElo "2203"]
[PlyCount "80"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e3 e5 2. c4 d5 3. cxd5 c6 4. dxc6 Nxc6 5. Nc3 Nf6 6. Nf3 Bc5 7. d3 Qe7 8. a3 0-0 9. Be2 Rd8 10. e4 Be6 11. 0-0 Rac8 12. h3 Na5 13. Be3 Bxe3 14. fxe3 Nb3 15. Rb1 Qc5 16. Kf2 h6 17. Nd2 Qb6 18. Nxb3 Bxb3 19. Qd2 Rd6 20. Kg1 Bc4 21. Na4 Qb3 22. Nc3 Rcd8 23. Rfd1 a5 24. Nd5 Nxd5 25. exd5 Rxd5 26. e4 Rd4 27. Qxa5 Bxd3 28. Bxd3 Rxd3 29. Qxd8+ Rxd8 30. Rxd8+ Kh7 31. Kh1 Qc2 32. Rdd1 Qxe4 33. b4 f5 34. a4 f4 35. b5 f3 36. a5 fxg2+ 37. Kg1 Qf3 38. a6 e4 39. Kh2 Qf4+ 40. Kxg2 Qf3+ 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.31"]
[Round "7"]
[White "Salazar, Aura Cristina"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2019"]
[BlackElo "2179"]
[PlyCount "53"]
[EventDate "2009.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Nc6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 Nxd4 11. Qxd4 b5 12. h4 Bb7 13. h5 Qa5 14. Kb1 b4 15. Ne2 d5 16. g5 Nd7 17. e5 Rac8 18. Bf4 Nc5 19. g6 Na4 20. Bd2 Rc4 21. Qe3 Bc5 22. gxh7+ Kh8 23. Qg5 f6 24. exf6 Rxf6 25. h6 Bf8 26. Qxg7+ Bxg7 27. hxg7+ 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.30"]
[Round "5.14"]
[White "Rendon, Daniel"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2026"]
[BlackElo "2179"]
[PlyCount "64"]
[EventDate "2009.01.26"]
[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 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 e6 6. c3 Nf6 7. d4 cxd4 8. cxd4 Be7 9. Nc3 a6 10. Bd3 0-0 11. e5 Nd5 12. Nxd5 exd5 13. h3 dxe5 14. Nxe5 Bf6 15. Nxc6 Bxc6 16. Be3 Qb6 17. Qd2 g6 18. Be2 Rfe8 19. Bf3 Re7 20. b3 Rae8 21. Red1 Bg7 22. Rac1 Re6 23. Bh6 Bf6 24. Bg5 Qd8 25. Bxf6 Qxf6 26. a4 Qh4 27. Kf1 Rf6 28. Re1 Rxe1+ 29. Rxe1 Kg7 30. Re5 Rd6 31. Qe3 Qf6 32. Ke2 Re6 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.28"]
[Round "3"]
[White "Blandon Villa, Diego F"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2072"]
[BlackElo "2179"]
[PlyCount "83"]
[EventDate "2009.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. Be2 e6 8. 0-0 Qc7 9. Kh1 Bd7 10. f4 b5 11. Bd3 Be7 12. f5 Ne5 13. Nf3 Nc4 14. Bc1 0-0 15. Qe1 Rac8 16. b3 Ne5 17. Bb2 exf5 18. Nxe5 dxe5 19. exf5 Bb4 20. Nxb5 Qa5 21. c3 Be7 22. b4 Qb6 23. Na3 e4 24. Be2 Nd5 25. Nc4 Qh6 26. Rd1 Bc6 27. Bc1 Qf6 28. Ne3 Rfd8 29. Bxa6 Nxc3 30. Ng4 Qh4 31. Rxd8+ Rxd8 32. Qxc3 Ba8 33. Be2 h5 34. Bb2 f6 35. Ne3 Bd6 36. Bc4+ Kh7 37. g3 Bxg3 38. Qc2 Rd3 39. Bc1 Bf4 40. Qg2 g5 41. fxg6+ Kh6 42. Nf5# 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "9"]
[White "Arbelaez Echeverry, Alejandro"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "2179"]
[PlyCount "29"]
[EventDate "2009.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. Be3 b5 9. f3 Bb7 10. Kh1 Be7 11. Qe1 Nbd7 12. Rc1 0-0 13. Qf2 Ne5 14. Rfd1 Rac8 15. Nb3 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "9"]
[White "Arbelaez Echeverry, Alejandro"]
[Black "Sanchez Maya, Simon"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "2179"]
[PlyCount "25"]
[EventDate "2009.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Nbd7 9. Kh1 Qc7 10. f3 b5 11. Qe1 Bb7 12. Qf2 0-0 13. Rac1 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "1"]
[White "Cuesta, Manuel"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "D09"]
[BlackElo "2179"]
[PlyCount "36"]
[EventDate "2009.01.26"]
[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 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. a3 0-0-0 8. b4 Bxf3 9. Bxf3 Nxe5 10. Nd2 Nf6 11. Bb2 h5 12. Qb3 Qf5 13. 0-0-0 Kb8 14. c5 g5 15. e4 dxe3 16. Ne4 Bg7 17. Bxe5 Qxe5 18. Qxe3 Nxe4 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "4"]
[White "Sanchez Maya, Simon"]
[Black "Truco Acevedo, Andres F"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2179"]
[PlyCount "54"]
[EventDate "2009.01.26"]
[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. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Qd8 8. Bd3 Nf6 9. 0-0 Be7 10. Bg5 0-0 11. a3 a6 12. Bc2 b5 13. Qd3 g6 14. Rad1 b4 15. Ba4 Bb7 16. Bxc6 Bxc6 17. axb4 Bd5 18. Ne5 Rb8 19. Qxa6 Rb6 20. Qa7 Rb7 21. Qa5 Qd6 22. Rc1 Rfb8 23. Rfe1 Rb6 24. Nxd5 Nxd5 25. Nc4 Qxb4 26. Bxe7 Qxa5 27. Nxa5 Nxe7 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.29"]
[Round "7"]
[White "Sanchez Maya, Simon"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "2168"]
[BlackElo "2109"]
[PlyCount "48"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7 6. Nc3 c6 7. Nf3 d5 8. Bxd5 cxd5 9. Nxd5 Qxe4+ 10. Kf1 Qc4+ 11. Kg1 Ne7 12. Ne3 Qe6 13. Ng5 Qg6 14. h4 h6 15. Nc4 Nec6 16. Nf3 Bg4 17. Kh2 Be7 18. Qb3 0-0 19. Qxb7 Nd7 20. Qc7 Rac8 21. Qf4 Qh5 22. Rad1 Nc5 23. Qg3 Ne4 24. Qf4 Nxf2 0-1

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "5"]
[White "Beltran, Carlos Armando"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2230"]
[BlackElo "2168"]
[PlyCount "89"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. d3 Nc6 4. g3 e5 5. Bg2 Bg4 6. 0-0 Qd7 7. a3 a5 8. Qa4 Bd6 9. b4 f6 10. e3 dxe3 11. Bxe3 Bh3 12. Bxh3 Qxh3 13. c5 Be7 14. d4 e4 15. Nfd2 h5 16. Re1 h4 17. Nf1 Kf8 18. b5 Nd8 19. Nc3 f5 20. Nd5 Ne6 21. Qc4 g5 22. Nxe7 f4 23. Qd5 Nxe7 24. Qxe4 Ng8 25. Qd5 Ke7 26. Qe4 Nf6 27. Qxb7 hxg3 28. fxg3 Kf7 29. d5 Ng7 30. Qxc7+ Kg6 31. Bd4 Raf8 32. Ra2 Nf5 33. Bxf6 Rxf6 34. Re6 Rhf8 35. Rf2 fxg3 36. Nxg3 Nh4 37. Rfxf6+ Rxf6 38. Rxf6+ Kxf6 39. Qd6+ Kf7 40. Qe6+ Qxe6 41. dxe6+ Kxe6 42. Ne4 Kd5 43. c6 Nf5 44. c7 Ne7 45. Nxg5 1-0

