[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Espinoza Robles, Diego"]
[Black "Sotomayor Ramirez, Gustavo"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1460"]
[PlyCount "38"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be7 10. Bg5 Rxg7 11. Bxe7 Nxe7 12. Qxd4 Qxd4 13. Nxd4 c6 14. Nd2 Kf8 15. Nxc4 Rg4 16. c3 c5 17. f3 Rf4 18. g3 Rf6 19. Nb3 Rxf3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Chomon Ruiz Figueroa, Daniel"]
[Black "Sotomayor Ramirez, Gustavo"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1686"]
[PlyCount "67"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. Nf3 Qa5 7. Qd2 Bb4 8. Bd3 dxc4 9. Bc2 Bxc3 10. Qxc3 Qxc3+ 11. bxc3 h6 12. Bf4 Nd5 13. Kd2 N7f6 14. Bg3 0-0 15. Ne5 Nb6 16. Rab1 Nfd7 17. Bd1 Nxe5 18. Bxe5 Nd7 19. Bd6 Re8 20. Be2 Nf6 21. f3 Rd8 22. Bg3 Nh5 23. Bf2 g6 24. Bxc4 e5 25. Rhd1 exd4 26. cxd4 g5 27. Kc3 Rb8 28. g4 Ng7 29. Bg3 Ra8 30. h3 h5 31. Bf2 h4 32. Bg1 Kf8 33. Bh2 Rd7 34. Be5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Chu Pelaez, Diego Payac"]
[Black "Sotomayor Ramirez, Gustavo"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "6"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nc6 3. e3 Nf6 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Sotomayor Ramirez, Gustavo"]
[Black "Cevasco Balcazar, Leonardo Giova"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "34"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 d6 8. d3 Bg4 9. h3 Bh5 10. Re1 Na5 11. Bc2 0-0 12. Nbd2 c5 13. Nf1 Nc6 14. Bg5 b4 15. Ng3 Bxf3 16. Qxf3 g6 17. Ba4 Rc8 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Sotomayor Ramirez, Gustavo"]
[Black "Zuleta, Juan Carlos"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "1880"]
[PlyCount "92"]
[EventDate "2011.07.03"]
[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 e6 3. Nc3 d6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. 0-0 Be7 11. Qf3 0-0 12. Re1 d5 13. exd5 cxd5 14. Bg5 Nd7 15. Bxe7 Qxe7 16. Red1 Qf6 17. Qxf6 Nxf6 18. Rab1 Rac8 19. Rd2 a6 20. Na4 Rc4 21. b3 Rc6 22. f3 Rfc8 23. c3 Nd7 24. Rd3 g6 25. f4 Nc5 26. Nxc5 Rxc5 27. Re3 Rxc3 28. Rxc3 Rxc3 29. Rf1 Kf8 30. g3 Ke7 31. Kg2 Kd6 32. Rf3 Rc1 33. Rf1 Rxf1 34. Kxf1 Kc5 35. Ke2 Kb4 36. Kd2 Ka3 37. Kc2 Kxa2 38. Kc3 Ka3 39. h4 h5 40. Kd3 Kxb3 41. Kd4 a5 42. Ke5 a4 43. Kf6 d4 44. Kxf7 d3 45. Kxg6 d2 46. Kxh5 d1Q+ 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Sotomayor Ramirez, Gustavo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1720"]
[PlyCount "85"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 3. f4 d6 4. Nf3 g6 5. g3 Bd7 6. Bg2 Bg7 7. d3 Nc6 8. 0-0 0-0 9. h3 e5 10. g4 h5 11. g5 Nh7 12. f5 gxf5 13. exf5 f6 14. g6 Ng5 15. Nxg5 fxg5 16. Qxh5 Rxf5 17. Bd5+ Kf8 18. Rxf5+ Bxf5 19. Bxg5 Qd7 20. Rf1 Nd4 21. Ne4 Ke8 22. Nf6+ Bxf6 23. Bxf6 Ne2+ 24. Kh2 Qc8 25. g7+ Kd7 26. Qxf5+ Kc7 27. Qxc8+ Rxc8 28. g8Q Rxg8 29. Bxg8 Nf4 30. Rxf4 exf4 31. h4 Kd7 32. h5 f3 33. h6 f2 34. Kg2 Ke8 35. Bg7 c4 36. h7 f1Q+ 37. Kxf1 cxd3 38. cxd3 b5 39. h8Q a5 40. Be6+ Ke7 41. Bd5 b4 42. Bf6+ Kd7 43. Qd8# 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Acosta, Juan David"]
[Black "Sotomayor Ramirez, Gustavo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "60"]
[EventDate "2011.07.03"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. Be3 Bb6 9. Bxb6 axb6 10. Re1 Be6 11. b3 Bxc4 12. bxc4 Nh7 13. d4 Ng5 14. Nxg5 Qxg5 15. Ne2 f5 16. d5 Ne7 17. exf5 Nxf5 18. Ng3 Nxg3 19. fxg3 Qxg3 20. Qg4 Qxg4 21. hxg4 Rf4 22. Re3 Rxg4 23. a3 Rxc4 24. Rc1 Ra5 25. Rd3 Rcc5 26. c4 b5 27. Rdc3 bxc4 28. Rxc4 b6 29. R4c3 Rxa3 30. Rxa3 Rxc1+ 0-1

