[Event "La Cruz op 1st"]
[White "Myers Cumsille, Cash Amaru"]
[Black "Santana Acosta, Lester Guillermo"]
[Site "La Cruz"]
[Round "9"]
[Result "0-1"]
[Date "2024.11.03"]
[ECO "C44"]
[WhiteElo "2038"]
[BlackElo "2010"]
[PlyCount "22"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 dxe4 5. Nxe5 Qd5 6. Bb5 Bd7 7. Nxd7 Kxd7 8. 0-0 Nf6 9. d4 Bd6 10. g3 Qh5 11. Qd1 Qxb5 0-1

[Event "La Cruz op 1st"]
[White "Santana Acosta, Lester Guillermo"]
[Black "Miranda Camus, Joaquin Ignacio"]
[Site "La Cruz"]
[Round "7"]
[Result "0-1"]
[Date "2024.11.02"]
[ECO "A47"]
[WhiteElo "2010"]
[BlackElo "2133"]
[PlyCount "60"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 c5 5. 0-0 g6 6. c4 cxd4 7. exd4 Bg7 8. Qe2 0-0 9. Re1 e6 10. Nc3 d5 11. cxd5 Nxd5 12. Bg5 Qd7 13. Red1 h6 14. Bd2 a6 15. Ne5 Qe8 16. Ne4 Nc6 17. Nd6 Qe7 18. Nxb7 Nxd4 19. Qe4 Nf5 20. g4 Nh4 21. f4 Qxb7 22. Be1 Qe7 23. h3 Nxf4 24. Bxh4 Qc5+ 25. Kh1 Qxe5 26. Qxe5 Bxe5 27. Be4 Rac8 28. Bb7 Rc2 29. Rac1 Rxb2 30. Be7 Nxh3 0-1

[Event "La Cruz op 1st"]
[White "Santana Acosta, Lester Guillermo"]
[Black "Prado Villalobos, Diego Esteban"]
[Site "La Cruz"]
[Round "8"]
[Result "1-0"]
[Date "2024.11.02"]
[ECO "D05"]
[WhiteElo "2010"]
[BlackElo "1585"]
[PlyCount "59"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. 0-0 c4 6. Be2 Bd6 7. b3 b5 8. a4 b4 9. bxc4 dxc4 10. Bxc4 Qc7 11. Qe2 Bb7 12. Nbd2 Ne4 13. Bb5+ Nc6 14. Nxe4 0-0 15. Nxd6 Qxd6 16. Bd2 a5 17. c3 Ne7 18. cxb4 axb4 19. e4 Rfc8 20. Rab1 f5 21. Bxb4 Qd8 22. exf5 Nxf5 23. Qxe6+ Kh8 24. Qxf5 Bxf3 25. Qxf3 Qxd4 26. h3 h6 27. Rfd1 Qe5 28. Rbc1 Rxc1 29. Qxa8+ Kh7 30. Rxc1 1-0

[Event "La Cruz op 1st"]
[White "Arancibia Guzman, Eduardo"]
[Black "Santana Acosta, Lester Guillermo"]
[Site "La Cruz"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2024.11.01"]
[ECO "A18"]
[WhiteElo "2340"]
[BlackElo "2010"]
[PlyCount "93"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 Nc6 5. g3 Bc5 6. Bg2 d6 7. h3 a6 8. d3 h6 9. a3 0-0 10. 0-0 Be6 11. b4 Bd4 12. Nxd4 Nxd4 13. f4 b5 14. f5 Bd7 15. g4 Nh7 16. Be3 c5 17. Nd5 Nf6 18. Nxf6+ Qxf6 19. g5 hxg5 20. Qg4 Qe7 21. h4 Nc2 22. Bxg5 f6 23. Ra2 fxg5 24. hxg5 Ne3 25. Qh5 g6 26. Qxg6+ Qg7 27. Qxg7+ Kxg7 28. Re1 Nxg2 29. Kxg2 cxb4 30. axb4 Bxf5 31. exf5 Rxf5 32. Rea1 Raf8 33. c5 dxc5 34. bxc5 e4 35. dxe4 Rxc5 36. Rf2 Rxg5+ 37. Kf1 Rxf2+ 38. Kxf2 Rg6 39. Ke3 Kf7 40. Kd4 Ke7 41. e5 Rc6 42. Kd5 Rb6 43. Rh1 b4 44. Rh7+ Kf8 45. Kc5 Kg8 46. Kxb6 Kxh7 47. e6 1/2-1/2

[Event "La Cruz op 1st"]
[White "Lenoir Ibacache, Gabriel Alberto"]
[Black "Santana Acosta, Lester Guillermo"]
[Site "La Cruz"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2024.11.01"]
[ECO "C02"]
[WhiteElo "2228"]
[BlackElo "2010"]
[PlyCount "55"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. 0-0 Nh6 8. Bxh6 gxh6 9. Qd2 cxd4 10. cxd4 Bg7 11. Nc3 0-0 12. b4 Rac8 13. b5 Nxd4 14. Nxd4 Bxe5 15. Nxd5 exd5 16. Rad1 Qxd4 17. Qxd4 Bxd4 18. Rxd4 Rc2 19. Rxd5 Be6 20. Re5 Rxa2 21. f4 Rxe2 22. Rxe2 Bc4 23. Re7 Bxf1 24. Kxf1 Rb8 25. Rd7 Kg7 26. Rd6 a5 27. bxa6 bxa6 28. Rd7 1/2-1/2

[Event "La Cruz op 1st"]
[White "Santana Acosta, Lester Guillermo"]
[Black "Tricot Wong, Francisco"]
[Site "La Cruz"]
[Round "4"]
[Result "1-0"]
[Date "2024.10.31"]
[ECO "D05"]
[WhiteElo "2010"]
[BlackElo "1711"]
[PlyCount "50"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 d5 5. 0-0 b6 6. Qe2 Bb7 7. b3 0-0 8. Bb2 Nbd7 9. Nbd2 c5 10. Ne5 Rc8 11. f4 Nxe5 12. fxe5 Ne4 13. Bxe4 dxe4 14. c4 Bg5 15. Rae1 cxd4 16. exd4 Bxd2 17. Qxd2 Qd7 18. Re3 b5 19. Rg3 bxc4 20. Rxg7+ Kxg7 21. Qg5+ Kh8 22. Qf6+ Kg8 23. Rf4 Rfd8 24. Rg4+ Kf8 25. Ba3+ Rc5 1-0

[Event "La Cruz op 1st"]
[White "Belmar Obreque, Jorge"]
[Black "Santana Acosta, Lester Guillermo"]
[Site "La Cruz"]
[Round "3"]
[Result "0-1"]
[Date "2024.10.30"]
[ECO "B22"]
[WhiteElo "1548"]
[BlackElo "2010"]
[PlyCount "86"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. Ba3 Qc7 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Qd2 dxe5 12. Bxf8 Nxf8 13. Ne2 exd4 14. cxd4 Rd8 15. Rc1 Qd7 16. 0-0 Ng6 17. Rc2 0-0 18. Rfc1 Rc8 19. Rxc8 Rxc8 20. Rxc8+ Qxc8 21. Qc1 Qxc1+ 22. Nxc1 Kf8 23. Nd3 Ke7 24. Nc5 b6 25. Ne4 f5 26. Nc3 Kd7 27. Kf1 Kc6 28. g3 Ne7 29. Ke2 Nd5 30. Nb1 Kb5 31. Kd3 Nb4+ 32. Kc3 Nxa2+ 33. Kb3 Nc1+ 34. Kc2 Ne2 35. Kd3 Ng1 36. Nd2 a5 37. Kc3 Nh3 38. f4 Nf2 39. Nc4 Ne4+ 40. Kd3 a4 41. Ne3 Kb4 42. d5 exd5 43. Nxd5+ Kb3 0-1

[Event "La Cruz op 1st"]
[White "Santana Acosta, Lester Guillermo"]
[Black "Brandt Gabler, Paz Antonella"]
[Site "La Cruz"]
[Round "2"]
[Result "1-0"]
[Date "2024.10.30"]
[ECO "D05"]
[WhiteElo "2010"]
[BlackElo "1633"]
[PlyCount "53"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. Nbd2 Nc6 7. c4 dxc4 8. Nxc4 Re8 9. Nxd6 Qxd6 10. Bd2 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Bc4 Rh5 14. f4 Be6 15. Bxe6 Qxe6 16. Qf3 Rd5 17. Bc3 Ne4 18. f5 Qe8 19. Rad1 Nxc3 20. bxc3 Rxd1 21. Rxd1 c6 22. e4 Rd8 23. e5 h6 24. Re1 Qe7 25. Qe3 Rd5 26. Qxa7 Rxe5 27. Qb8+ 1-0

[Event "La Cruz op 1st"]
[White "Vera Siguenas, Deivy Anthoni"]
[Black "Santana Acosta, Lester Guillermo"]
[Site "La Cruz"]
[Round "1"]
[Result "1-0"]
[Date "2024.10.29"]
[ECO "C54"]
[WhiteElo "2443"]
[BlackElo "2010"]
[PlyCount "81"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. Bxc6 bxc6 12. 0-0 c5 13. Qc2 cxd4 14. Nxd4 Bd7 15. N2b3 Ba4 16. Nc6 Bxc6 17. Qxc6 Re8 18. f4 Re6 19. Qc2 Bf8 20. Nd4 Rb6 21. Nc6 Qd7 22. Rac1 Rb5 23. Kh1 a5 24. Nd4 Rb4 25. Qd2 c5 26. Ne2 d4 27. f5 Qd5 28. Nf4 Qxa2 29. e6 Rxb2 30. Qe1 fxe6 31. fxe6 Bd6 32. Qe4 Re8 33. Qc6 Rd8 34. Rce1 d3 35. Nxd3 Re2 36. Rd1 Qxe6 37. Nf4 Qe5 38. Qb6 Rd7 39. Qb3+ Kh8 40. Qh3 Rd8 41. Ng6+ 1-0

