[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.14"]
[Round "10"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Espinosa Veloz, Ermes"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2560"]
[BlackElo "2490"]
[PlyCount "94"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. Qc2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. g4 c5 12. 0-0-0 cxd4 13. exd4 Qc7 14. Qd2 Nd7 15. h4 Nc5 16. g5 Ne4 17. Qe3 Nxc3 18. Qxc3 Qxc3+ 19. bxc3 hxg5 20. hxg5 Be7 21. Kb2 g6 22. Re1 Bd6 23. Ne5 Kg7 24. Bg2 Rad8 25. Rh6 Rh8 26. Reh1 Rxh6 27. Rxh6 Bc8 28. f4 Be6 29. Bh3 Bxh3 30. Rxh3 Rc8 31. a4 f6 32. gxf6+ Kxf6 33. Rg3 Bxe5 34. dxe5+ Kf5 35. Rg5+ Kxf4 36. Rxg6 Kxe5 37. Rg7 a5 38. Rg6 Rb8 39. Kc2 d4 40. Rg5+ Kf6 41. Rg4 dxc3 42. Kxc3 Re8 43. Kc4 Re1 44. Kb5 Rb1+ 45. Ka6 Rb4 46. Rg8 Ke5 47. Rg6 Kd5 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.13"]
[Round "9"]
[White "Gallo Garcia, Kemel Antonio"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2348"]
[BlackElo "2560"]
[PlyCount "95"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. Nc4 Be6 11. Nce5 Nxe5 12. Nxe5 Bd5 13. Bxd5 Nxd5 14. e4 Nb6 15. Qb3 Rc8 16. f4 cxd4 17. cxd4 Nd7 18. Rac1 Nf6 19. Rxc8 Qxc8 20. Rc1 Qb8 21. Ba3 Nxe4 22. Bxe7 Bxe5 23. fxe5 Re8 24. Qd5 Rxe7 25. Qxe4 Qd8 26. Kg2 Rd7 27. e6 fxe6 28. Qxe6+ Kg7 29. Qe5+ Kh6 30. h4 Rxd4 31. Rc7 Qd5+ 32. Qxd5 Rxd5 33. Rxb7 Ra5 34. Rb2 g5 35. hxg5+ Kxg5 36. Kh3 h5 37. Rd2 Rc5 38. Rd7 a6 39. Rd4 a5 40. a4 Re5 41. Rf4 Re1 42. Rc4 Rh1+ 43. Kg2 Ra1 44. Rc5+ Kg4 45. Rc4+ Kg5 46. Rc5+ Kg4 47. Rc4+ Kg5 48. Rc5+ 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.12"]
[Round "8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2560"]
[BlackElo "2462"]
[PlyCount "117"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. h3 Bd7 10. a4 0-0 11. a5 c6 12. Be3 b6 13. axb6 axb6 14. 0-0 Qc7 15. dxc6 Bxc6 16. Nd2 Qb7 17. Qd3 Rxa1 18. Rxa1 Ra8 19. Rxa8+ Qxa8 20. b4 Qa7 21. b5 Bd7 22. Qc2 Qa5 23. Nb3 Qb4 24. Nd2 Qa5 25. Ndb1 Be6 26. Qb3 h6 27. Nd2 Bd8 28. Nf3 Kh7 29. Kh2 Be7 30. Nd2 Bd8 31. Nd5 Nd7 32. Nf3 Qa1 33. Qd3 Qa2 34. g3 Bg5 35. Nxg5+ hxg5 36. Kg2 f6 37. g4 Bf7 38. Bxb6 Nf8 39. Be3 Ng6 40. b6 Qa1 41. Kh2 Nh4 42. Qe2 Bxd5 43. cxd5 Qb1 44. f3 Ng6 45. Kg2 Nf4+ 46. Bxf4 gxf4 47. Qf2 Kg8 48. h4 Kf7 49. Qg1 Qb2+ 50. Kh3 g5 51. h5 Kg7 52. Qg2 Qxb6 53. Qc2 Qg1 54. Qg2 Qe1 55. Kh2 Kh6 56. Qh3 Qf2+ 57. Qg2 Qe1 58. Qh3 Qf2+ 59. Qg2 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.11"]
[Round "7"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2461"]
[BlackElo "2560"]
[PlyCount "54"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. dxe6 Bxe6 10. Qd2 Qa5 11. Nf3 Nc6 12. 0-0 Ng4 13. Bf4 g5 14. Bg3 Nge5 15. Nxe5 dxe5 16. Qd1 Qb4 17. Nd5 Qxb2 18. Rb1 Qxa2 19. Rxb7 Rab8 20. Rc7 Nd4 21. Bd3 Rb2 22. Ne7+ Kh7 23. Nf5 Rd2 24. Qh5 Rxd3 25. Bxe5 Qe2 26. Nxg7 Bg4 27. Qg6+ Kxg6 0-1

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.10"]
[Round "6"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2560"]
[BlackElo "2501"]
[PlyCount "37"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Ba5 7. b4 Bb6 8. Na4 Bd4 9. Rb1 Bg4 10. Be2 Bxf3 11. Bxf3 a6 12. Bd2 0-0 13. 0-0 Ba7 14. g3 Nd4 15. Bg2 b5 16. Nc3 c6 17. Kh1 Qd7 18. h3 Rfe8 19. Bg5 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.09"]
[Round "5"]
[White "Elias Reyes, Jorge Roberto"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2468"]
[BlackElo "2560"]
[PlyCount "54"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. 0-0 d6 7. a4 Ba7 8. Re1 0-0 9. h3 h6 10. Nbd2 Re8 11. b4 Be6 12. Bxe6 Rxe6 13. Bb2 Ne7 14. c4 Ng6 15. Qc2 Nf4 16. Nf1 N6h5 17. Kh2 Rg6 18. g4 Qd7 19. Ne3 Nf6 20. Rg1 Bxe3 21. fxe3 Nxh3 22. Kxh3 Nxg4 23. Kh4 Nxe3 24. Qe2 Rg4+ 25. Kh5 Qf5+ 26. exf5 g6+ 27. fxg6 fxg6+ 0-1

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.08"]
[Round "4"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2560"]
[BlackElo "2603"]
[PlyCount "102"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 Nc6 5. Nf3 Rb8 6. 0-0 Nf6 7. e3 Be7 8. Qe2 b5 9. b3 Ba6 10. Bb2 Rb6 11. bxc4 bxc4 12. Nc3 0-0 13. Rab1 Nd5 14. Nd2 Ncb4 15. Nde4 Nxa2 16. Ra1 Naxc3 17. Nxc3 Qb8 18. Rxa6 Nxc3 19. Qxc4 Rxa6 20. Bxc3 Rb6 21. d5 exd5 22. Bxd5 Bf6 23. Ba5 Rb1 24. Rxb1 Qxb1+ 25. Kg2 Be5 26. Bb4 Bd6 27. Bc3 Qg6 28. e4 c5 29. Qa4 Bb8 30. Qd7 Qd6 31. Qg4 Qg6 32. Qd7 Kh8 33. h4 Qd6 34. Qg4 f6 35. h5 Qe7 36. f4 h6 37. Qf5 Bc7 38. Bc4 Qd6 39. Qg4 Rd8 40. e5 fxe5 41. fxe5 Qc6+ 42. Kg1 Qd7 43. Qg6 Qe8 44. Qf5 Qf8 45. Qg4 Rb8 46. e6 Rb1+ 47. Kg2 Qa8+ 48. Kf2 Qf8+ 49. Kg2 Qa8+ 50. Kf2 Qf8+ 51. Kg2 Qa8+ 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.07"]
[Round "3"]
[White "Almeida Quintana, Omar"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2506"]
[BlackElo "2560"]
[PlyCount "31"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Nd2 0-0 10. Nb3 Qxc3+ 11. Bd2 Qb2 12. Bc1 Qc3+ 13. Bd2 Qb2 14. Bc1 Qc3+ 15. Bd2 Qb2 16. Bc1 1/2-1/2

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.06"]
[Round "2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Vitier Vazquez, Cristian"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2560"]
[BlackElo "2393"]
[PlyCount "81"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qc7 11. a3 Be7 12. Be2 c5 13. Nb5 Qb8 14. dxc5 Bxc5 15. b4 Be7 16. Na5 Bd8 17. Rc1 0-0 18. Nc7 Bxc7 19. Qxc7 Qxc7 20. Rxc7 Nd5 21. Rc2 b6 22. Nc6 Bb7 23. e4 Nf4 24. g3 Nxe2 25. Kxe2 Bxc6 26. Rxc6 Rfd8 27. Rhc1 g5 28. Rc7 Kg7 29. Ke3 Kg6 30. h4 gxh4 31. gxh4 Rf8 32. Kf4 b5 33. R1c5 a6 34. f3 h6 35. h5+ Kf6 36. R5c6 a5 37. e5+ Kg7 38. Rxe6 axb4 39. axb4 Rac8 40. Rg6+ Kh7 41. Rgc6 1-0

[Event "CUB-ch 60th"]
[Site "Holguin"]
[Date "2024.02.05"]
[Round "1"]
[White "Borges Matos, Juan R"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2371"]
[BlackElo "2560"]
[PlyCount "104"]
[EventDate "2024.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. 0-0 a6 7. Re1 d6 8. a3 Be7 9. b4 0-0 10. Rb1 Nbd7 11. d3 Qc7 12. Bd2 Rfc8 13. Qb3 d5 14. bxc5 Bxc5 15. cxd5 Nxd5 16. Rec1 Qd8 17. a4 Be7 18. Ne1 Nxc3 19. Bxc3 Bxg2 20. Nxg2 Nc5 21. Qa2 Qd7 22. Bb4 Bg5 23. f4 Bf6 24. Bxc5 Rxc5 25. Rxc5 Qd4+ 26. e3 Qxc5 27. Qb3 Rb8 28. Qc4 Qxc4 29. dxc4 Bd8 30. e4 Rc8 31. Ne3 Kf8 32. Kf2 Ke8 33. Ke2 Rc5 34. Kd3 Ra5 35. Rb4 Kd7 36. Nd1 g5 37. e5 gxf4 38. gxf4 Be7 39. Rxb6 Kc7 40. Rb1 Rxa4 41. Nc3 Ra3 42. Kc2 h5 43. Rg1 Bb4 44. Ne4 Rf3 45. Rg7 Rxf4 46. Nf6 Kc6 47. Rxf7 a5 48. Rh7 a4 49. Rg7 Rxc4+ 50. Kd3 Rc3+ 51. Kd4 a3 52. Nxh5 Rh3 0-1

[Event "Ojinaga Perla del Desierto playoff"]
[Site "Ojinaga"]
[Date "2023.10.29"]
[Round "2"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2494"]
[BlackElo "2555"]
[PlyCount "48"]
[EventDate "2023.10.29"]
[EventType "match (blitz)"]
[EventRounds "2"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 0-0 11. a3 Rc8 12. b4 c5 13. bxc5 Bxf3 14. cxd6 Nd5 15. gxf3 Qg5+ 16. Kh1 Qh5 17. Be2 Nxc3 18. Rg1 Nxe2 19. Qxe2 Rc6 20. e4 f6 21. Rb1 a6 22. a4 bxa4 23. Rb7 Rf7 24. Ba3 Rc3 0-1

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.29"]
[Round "7"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2479"]
[BlackElo "2555"]
[PlyCount "93"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. f4 c5 8. d5 h6 9. Bh4 Qa5 10. Qd2 b5 11. cxb5 Nc7 12. Nf3 a6 13. 0-0 axb5 14. a4 b4 15. Bxf6 Bxf6 16. Nb5 Bd7 17. e5 Bg7 18. Nxc7 Qxc7 19. b3 Bg4 20. Rac1 Rad8 21. e6 fxe6 22. Nh4 Bxe2 23. Qxe2 exd5 24. Qe6+ Rf7 25. Qxd5 e6 26. Qxe6 Qe7 27. Qh3 Re8 28. Rb1 Qe4 29. Qg3 g5 30. fxg5 Bd4+ 31. Kh1 Bf2 32. Qxd6 Bxh4 33. gxh6 Ref8 34. h7+ Kh8 35. Qxf8+ Rxf8 36. Rxf8+ Kxh7 37. Rbf1 Qe6 38. R8f3 Kg6 39. h3 Qe2 40. Rf4 Bg5 41. R4f2 Qe6 42. Rf3 c4 43. bxc4 Qxc4 44. Rb1 Qc2 45. Rfb3 Bd2 46. a5 Qc3 47. R3b2 0-1

[Event "Ojinaga Perla del Desierto playoff"]
[Site "Ojinaga"]
[Date "2023.10.29"]
[Round "1"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2555"]
[BlackElo "2494"]
[PlyCount "71"]
[EventDate "2023.10.29"]
[EventType "match (blitz)"]
[EventRounds "2"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 Ba6 11. Bxa6 Rxa6 12. 0-0 Qc8 13. h3 Qb7 14. Qc2 Rfa8 15. Rab1 axb4 16. axb4 b5 17. Nd2 Bd8 18. Nb3 Bc7 19. Bxc7 Qxc7 20. f4 Ne8 21. f5 exf5 22. Qxf5 Nef6 23. e4 dxe4 24. d5 Qe5 25. dxc6 Rxc6 26. Nxb5 Rcc8 27. N3d4 Rcb8 28. c6 Qxf5 29. Rxf5 Nb6 30. Nd6 Ra7 31. N4b5 Re7 32. c7 Ra8 33. Rc5 Nc8 34. Nxc8 Rxc8 35. Rd1 Ree8 36. Nd6 1-0

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.28"]
[Round "6"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Lopez Gonzalez, Abel Fabian"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2555"]
[BlackElo "2420"]
[PlyCount "56"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Rb1 Bxc3 13. Rxb2 Bxe1 14. Rxe1 b6 15. h4 h5 16. Nxf5 exf5 17. c4 Ne7 18. Rd2 0-0-0 19. g3 d4 20. Red1 Ng6 21. f4 Nf8 22. Rxd4 Rxd4 23. Rxd4 Ne6 24. Rd5 g6 25. Kf2 Rd8 26. Ke3 Rd7 27. Bf3 Rc7 28. Kd3 Nc5+ 1/2-1/2

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.28"]
[Round "5"]
[White "Shabalov, Alexander"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2466"]
[BlackElo "2555"]
[PlyCount "175"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Ra8 13. Nbd2 h6 14. Re1 Re8 15. Bc2 exd4 16. cxd4 Nb4 17. Bb1 c5 18. d5 Bb8 19. Nh2 Bc7 20. Ng4 Nxg4 21. hxg4 Qf6 22. Ra3 Qxb2 23. Rb3 Qf6 24. g5 hxg5 25. e5 Rxe5 26. Ne4 Qg6 27. Bxg5 f5 28. Rg3 Rxe4 29. Bxe4 fxe4 30. Bd2 Qh7 31. Bc3 Bf5 32. Rxg7+ Qxg7 33. Bxg7 Kxg7 34. Qh5 Rf8 35. Re3 Bg6 36. Rg3 Rf6 37. Qg5 Nd3 38. Qg4 Nf4 39. Re3 Bxa5 40. Rxe4 Nxd5 41. Re8 Bc3 42. Ra8 Bd4 43. Qc8 Ne7 44. Qd8 Rxf2 45. Kh2 Kf7 46. Qxd6 Be4 47. Ra7 Bf6 48. Qxc5 Rxg2+ 49. Kh3 Rg5 50. Qe3 Re5 51. Qf4 Re6 52. Kg3 b4 53. Rxa6 Rxa6 54. Qxe4 Bc3 55. Qc4+ Re6 56. Kg4 Nc6 57. Kf5 Ne7+ 58. Kg5 Bd2+ 59. Kg4 Ng8 60. Qc7+ Re7 61. Qc6 Nf6+ 62. Kf3 Re3+ 63. Kg2 b3 64. Qc4+ Kg6 65. Qb5 Bc1 66. Kh2 b2 67. Kg2 Re5 68. Qd3+ Kg5 69. Qb3 Re2+ 70. Kf1 Re3 71. Qb4 Ng4 72. Kg2 Re2+ 73. Kg3 Re3+ 74. Kg2 Kh4 75. Kf1 Kh3 76. Qb7 Kg3 77. Qb8+ Re5 78. Qb3+ Kf4 79. Qd3 Re3 80. Qc4+ Re4 81. Qb3 Ne3+ 82. Ke2 Nd5+ 83. Kf2 Rb4 84. Qg3+ Kf5 85. Qh3+ Ke5 86. Qh5+ Kd6 87. Qg6+ Ke5 88. Qf6+ 0-1

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.27"]
[Round "3"]
[White "Jimenez Garcia, Emanuel"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2387"]
[BlackElo "2555"]
[PlyCount "54"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. c3 Nc6 7. Qb3 Rb8 8. Nh4 Bg4 9. h3 Bh5 10. e4 dxe4 11. Bxe4 Nf6 12. Bg5 Bxa3 13. Qxa3 Qd6 14. Qxd6 cxd6 15. Bg2 d5 16. Bxf6 gxf6 17. f4 f5 18. Kf2 Kd7 19. a4 Rhg8 20. Bf1 Ne7 21. Bd3 Rg7 22. Rhg1 Rbg8 23. Rae1 Nc8 24. Re3 Nd6 25. Ng2 Nc8 26. Nh4 Nd6 27. Ng2 f6 1/2-1/2

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.27"]
[Round "4"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Hernandez, Alexander"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2555"]
[BlackElo "2100"]
[PlyCount "69"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 b5 6. Bb3 Bg7 7. d4 exd4 8. cxd4 d6 9. Nc3 Nge7 10. h4 h6 11. Be3 Na5 12. Qd2 Nxb3 13. axb3 d5 14. e5 Bg4 15. Nh2 Be6 16. Bf4 c6 17. Ne2 a5 18. Nc1 Nf5 19. Nf3 Bf8 20. Nd3 Qb6 21. Be3 b4 22. 0-0 Be7 23. Rfc1 Rc8 24. Nc5 Nxh4 25. Nxh4 Bxh4 26. Bxh6 Be7 27. Bg5 Rh5 28. Bxe7 Kxe7 29. Qf4 Rch8 30. Qf6+ Ke8 31. f3 Qd8 32. Qxd8+ Kxd8 33. Kf2 Rg5 34. Nxe6+ fxe6 35. g4 1-0

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.26"]
[Round "1"]
[White "Dominguez Gonzalez, Edgar"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1612"]
[BlackElo "2555"]
[PlyCount "62"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qb5 Qxb5 16. Bxb5 Rb8 17. Bc4 Bxb2+ 18. Kd2 a5 19. a4 Bf5 20. Bd3 Bd7 21. Bf4 e5 22. Bh6 Rfc8 23. Ke2 Bxa4 24. Ba6 Rxc2+ 25. Rd2 Bd4 26. Bd3 Rcb2 27. Rc1 Bb3 28. f4 a4 29. f5 a3 30. fxg6 hxg6 31. Rc7 a2 0-1

[Event "Ojinaga Perla del Desierto op"]
[Site "Ojinaga"]
[Date "2023.10.26"]
[Round "2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Guerrero Rodriguez, Alejandra"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2555"]
[BlackElo "1939"]
[PlyCount "85"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 c6 7. d4 d5 8. f3 Nd6 9. c3 Bf5 10. g4 Bxb1 11. Rxb1 Nd7 12. h4 0-0-0 13. Kf2 Re8 14. Qxe7 Bxe7 15. b3 g6 16. Bd3 Bf6 17. Bd2 Re7 18. g5 Bg7 19. h5 Rhe8 20. hxg6 fxg6 21. Rh3 Nf8 22. Rbh1 b5 23. Kg3 Nf7 24. Kg4 b4 25. Rxh7 Nxh7 26. Rxh7 bxc3 27. Bxc3 Nh8 28. Nxg6 Nxg6 29. Bxg6 Rh8 30. Bf5+ Kd8 31. Bb4 Rb7 32. Rxg7 Rxg7 33. g6 Rh2 34. Kg5 Ke8 35. Kf6 Rg8 36. g7 Rxa2 37. Bg6+ Kd7 38. f4 Rb2 39. Kf7 Rxg7+ 40. Kxg7 Rxb3 41. Bc5 Rb7 42. f5 a5 43. f6 1-0

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.15"]
[Round "8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2555"]
[BlackElo "2495"]
[PlyCount "93"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Qb3 Bxc3+ 10. bxc3 Nbd7 11. Be2 c5 12. dxc5 Nxc5 13. Qb4 Rc8 14. 0-0 Re8 15. Rfd1 g5 16. Bg3 Nce4 17. Rac1 Bh7 18. Nd2 Nxg3 19. hxg3 b6 20. c4 Qe7 21. Qb2 Red8 22. cxd5 Rxc1 23. Rxc1 Nxd5 24. Nf3 Nf6 25. Nd4 Qe5 26. Bf3 g4 27. Bd1 Be4 28. Qc3 h5 29. Qc7 Qxc7 30. Rxc7 Rd7 31. Rc8+ Kg7 32. Ba4 Rd5 33. f3 Ra5 34. Bb3 Bd5 35. Nf5+ Kh7 36. e4 Bxb3 37. axb3 Ra1+ 38. Kf2 Ra2+ 39. Ke3 Rxg2 40. Rc7 Kg8 41. Rxa7 gxf3 42. Kxf3 Rb2 43. Kf4 Re2 44. Nd6 Rd2 45. e5 Ng4 46. Ne4 Rd4 47. Kf5 1/2-1/2

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.15"]
[Round "9"]
[White "Sandoval Mercado, Carlos"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2387"]
[BlackElo "2555"]
[PlyCount "58"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Be2 Nc5 9. Qc2 c6 10. g4 Bd7 11. b4 cxd5 12. cxd5 Ncxe4 13. Nxe4 Nxe4 14. Qxe4 f5 15. Qc2 Rc8 16. Qb3 f4 17. Bd2 e4 18. Rc1 Rxc1+ 19. Bxc1 Qh4 20. Bb2 Bxb2 21. Qxb2 f3 22. Bd1 Re8 23. a4 Bxg4 24. Kf1 Bf5 25. Qd2 Rc8 26. Qe3 a6 27. Rh2 Kf7 28. Qd4 Rc1 29. Qd2 Qf4 0-1

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.14"]
[Round "6"]
[White "Lopez Gonzalez, Abel Fabian"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2420"]
[BlackElo "2555"]
[PlyCount "88"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 a6 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc7 10. Qa4 Be7 11. Rd1 0-0 12. Bf4 d6 13. Nf3 Nbd7 14. Rac1 Rfc8 15. Qb4 Ne5 16. Na4 Rab8 17. b3 h6 18. Be3 Ned7 19. Bf4 Nc5 20. h3 Rd8 21. Qa3 Qb7 22. Nxc5 bxc5 23. Bd2 d5 24. Ba5 Rdc8 25. Kg1 d4 26. Qb2 e5 27. Nxe5 Bd6 28. Nf3 Re8 29. Qc2 Ne4 30. Be1 Re6 31. b4 Rbe8 32. bxc5 Bxc5 33. Qb3 Qd7 34. e3 Nxg3 35. fxg3 Rxe3 36. Rd3 Qc6 37. Rxe3 Rxe3 38. Qb8+ Kh7 39. Nh4 d3 40. Bf2 Re2 41. Rf1 Rxf2 42. Rxf2 Qf6 43. Qb1 Qxf2+ 44. Kh1 Qxg3 0-1

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.14"]
[Round "7"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Galaviz Medina, Sion Radamantys"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2555"]
[BlackElo "2454"]
[PlyCount "122"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 Be7 8. 0-0-0 0-0 9. f4 a6 10. Nf3 b5 11. g4 Bb7 12. g5 Nd7 13. Ne2 Qa5 14. Qxa5 Nxa5 15. Ng3 Rfc8 16. Bh3 Nc6 17. Kb1 Nc5 18. Rhe1 Bf8 19. Bg4 a5 20. a3 b4 21. a4 Ne7 22. f5 exf5 23. exf5 Nd5 24. g6 f6 25. Nd2 Nd7 26. Bf3 Rc7 27. Bxd5+ Bxd5 28. Nde4 Nb6 29. Bd4 Bxe4 30. Rxe4 Nd5 31. h4 Rac8 32. Rd2 Nc3+ 33. Bxc3 Rxc3 34. Nh5 R3c5 35. Ng3 Rc3 36. Nf1 d5 37. Re3 d4 38. Red3 R8c5 39. Ng3 Re5 40. Re2 Bd6 41. h5 Rxd3 42. cxd3 Rxe2 43. Nxe2 Be5 44. Ng1 hxg6 45. hxg6 Kf8 46. Nf3 Ke7 47. Kc2 Kd6 48. Nd2 Kd5 49. Nc4 Bc7 50. Kd1 Bd8 51. Ke2 Bc7 52. Kf3 Bd8 53. Nd2 Bc7 54. Ne4 Be5 55. Nf2 Bd6 56. Ng4 Be7 57. Nh6 Bd6 58. Kg4 Kc6 59. Ng8 Bf8 60. Kf3 Kd6 61. Kg3 Kd5 1/2-1/2

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.13"]
[Round "4"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Gutierrez Delgado, Yusuan Alfredo"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2555"]
[BlackElo "2322"]
[PlyCount "111"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rb1 b6 11. h4 Ba6 12. h5 Bxf1 13. Kxf1 cxd4 14. cxd4 Qxd2 15. Bxd2 Rc8 16. Ke2 Nc6 17. Be3 e6 18. Rhc1 Bf8 19. Bd2 f6 20. g4 gxh5 21. gxh5 Bd6 22. Rb3 Rc7 23. e5 fxe5 24. dxe5 Nxe5 25. Rxc7 Bxc7 26. Ng5 Nc4 27. Be3 Nxe3 28. fxe3 Be5 29. Rb4 Bf6 30. Ne4 Be5 31. Rc4 Re8 32. Rc6 Kg7 33. Ng5 Kf6 34. Nxh7+ Kg7 35. Ng5 Kf6 36. Ne4+ Kf5 37. Nf2 Kg5 38. h6 Re7 39. Rc8 Ba1 40. Rc1 Bb2 41. Rb1 Bh8 42. Rh1 Rc7 43. Ne4+ Kg6 44. Kf3 Be5 45. Nf2 Rf7+ 46. Ke2 Rc7 47. Rg1+ Kh7 48. Ng4 Bh8 49. Kf3 Rf7+ 50. Ke4 Rf5 51. Rc1 Rg5 52. Rc7+ Kg6 53. Kf3 Rf5+ 54. Ke4 Rg5 55. Kf3 Rf5+ 56. Ke4 1/2-1/2

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.13"]
[Round "5"]
[White "Torres Rosas, Luis Carlos"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2271"]
[BlackElo "2555"]
[PlyCount "80"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 e5 5. Nxe5 0-0 6. Bd3 Re8 7. Nf3 Nxe4 8. 0-0 Nf6 9. Re1 Rxe1+ 10. Qxe1 Nc6 11. Bf1 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Qe8+ Bf8 15. b3 Qe6 16. Qxe6 Bxe6 17. Bb2 Bd5 18. Ne5 Bg7 19. Nxc6 Bxb2 20. Ne7+ Kf8 21. Rb1 Kxe7 22. Rxb2 Kd6 23. f3 c6 24. Bc4 b5 25. Bxd5 Kxd5 26. Kf2 Re8 27. Rc2 c5 28. Rc3 Kd4 29. a4 a6 30. axb5 axb5 31. h4 h5 32. g4 f5 33. gxf5 gxf5 34. Rc1 Re5 35. f4 Re6 36. Rg1 c4 37. bxc4 b4 38. Rg5 b3 39. Rxf5 Rb6 40. c5 Rb5 0-1

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.12"]
[Round "2"]
[White "Herrera, Aguilar Rene Alexi"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2058"]
[BlackElo "2555"]
[PlyCount "77"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 g6 7. c4 Bg7 8. 0-0 Nf6 9. Nc3 0-0 10. h3 a6 11. Bxc6 Bxc6 12. Nd4 Nd7 13. Be3 Qa5 14. Rab1 Ne5 15. Qe2 Qb4 16. f4 Nxc4 17. Nc2 Qa5 18. Qxc4 Bxc3 19. Qxc3 Qxc3 20. bxc3 Bxe4 21. Rb2 Rac8 22. Bd4 Rfe8 23. Re1 f5 24. Re3 b5 25. Ne1 Kf7 26. Kf2 h6 27. Nf3 Bd5 28. Re1 g5 29. g3 Rg8 30. a3 Rg6 31. Rbb1 Rcg8 32. Rg1 Ke8 33. Be3 Kd7 34. Rbd1 e6 35. Nd4 gxf4 36. Bxf4 Be4 37. Ne2 Bd5 38. Nd4 Be4 39. Ne2 1/2-1/2

[Event "Cancun Camara Cup 11th"]
[Site "Cancun"]
[Date "2023.10.12"]
[Round "3"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Corrales Jimenez, Zenia"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2555"]
[BlackElo "2146"]
[PlyCount "79"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. 0-0-0 dxc4 11. Bxc4 e5 12. Bg5 Be7 13. h4 Bg4 14. Bxf6 Bxf6 15. Ng5 g6 16. f3 Bf5 17. Nge4 Bg7 18. g4 Bxe4 19. Qxe4 Rac8 20. Rd5 Qb6 21. Rb5 Qd8 22. h5 Nd4 23. Rd5 Qf6 24. Bf1 Nb3+ 25. Kb1 Nc5 26. Qc2 Qxf3 27. Bg2 Qxg4 28. hxg6 Qxg6 29. e4 Ne6 30. Bh3 Nd4 31. Qd3 Rxc3 32. bxc3 Qb6+ 33. Ka1 Qb3 34. Rh2 Qxa3+ 35. Kb1 Nb3 36. Rb2 a5 37. Qf1 Rc8 38. Ra2 Qc1+ 39. Qxc1 Nxc1 40. Bxc8 1-0

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.19"]
[Round "9"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Chasin, Nico Werner"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2544"]
[BlackElo "2450"]
[PlyCount "95"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 h6 8. Bh4 g5 9. Bg3 Ne4 10. Nd2 Nxg3 11. hxg3 Nb6 12. Bd3 c6 13. Qc2 Be6 14. a3 Bf8 15. 0-0-0 Bg7 16. Kb1 Qd6 17. Nb3 Qe7 18. Nc5 0-0-0 19. Rc1 Kb8 20. N3a4 Bc8 21. Nxb6 axb6 22. Na4 b5 23. Nc5 b6 24. Nb3 Rd6 25. Qd2 Bd7 26. a4 bxa4 27. Nc5 Kc7 28. Qb4 Ra8 29. Na6+ Kb7 30. Nc5+ Kc7 31. Nxa4 Rb8 32. Rc3 Kd8 33. Rb3 b5 34. Nc5 Bc8 35. Ra3 Rf6 36. Qd2 Ke8 37. Kc2 Kf8 38. Rha1 Kg8 39. Ra8 Rxa8 40. Rxa8 Qc7 41. f4 Bf8 42. e4 dxe4 43. Nxe4 Rf5 44. fxg5 hxg5 45. g4 Rf4 46. g3 Rf3 47. Qxg5+ Kh8 48. Nf6 1-0

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.18"]
[Round "7"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Gomez Ledo, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2544"]
[BlackElo "2450"]
[PlyCount "131"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bxe6 fxe6 8. Qb3 Qd7 9. Qxb7 Rb8 10. Qa6 Nge7 11. Nbd2 Ng6 12. Nb3 Be7 13. Rd1 e5 14. Qc4 Rb4 15. Qe2 0-0 16. Ne1 Rb6 17. Bd2 Nd8 18. Nd3 Rbf6 19. Rf1 Ne6 20. f3 Bd6 21. Na5 Kh8 22. Rac1 Qf7 23. Nc4 Nef4 24. Bxf4 Nxf4 25. Nxf4 Rxf4 26. b3 h6 27. Rc2 g5 28. Qd3 g4 29. Rcf2 h5 30. g3 Rxf3 31. Rxf3 gxf3 32. Nd2 f2+ 33. Kg2 h4 34. Nf3 h3+ 35. Kxf2 Qh5 36. Kg1 Qg4 37. Ne1 Rxf1+ 38. Kxf1 Qg5 39. Qd1 Kg7 40. Nd3 Kf8 41. Qf3+ Ke7 42. Ke2 a5 43. Kd1 Bb4 44. Qe2 Kd8 45. Kc2 Qf6 46. Nf2 Qc6+ 47. Qc4 Qh6 48. Qe2 Qc6+ 49. Kb1 Qh6 50. Nd3 Ba3 51. Kc2 Qc6+ 52. Kb1 Qh6 53. Qf2 Qc6 54. Qe1 Bb4 55. Qe2 Ba3 56. Qg4 Qc3 57. Qg8+ Ke7 58. Qg7+ Kd6 59. Qf8+ Ke6 60. Qf5+ Kd6 61. Qxe5+ Kd7 62. Qb5+ Kc8 63. Qa6+ Kb8 64. Qb5+ Kc8 65. Qa6+ Kb8 66. Qb5+ 1/2-1/2

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.18"]
[Round "8"]
[White "Yuffa, Daniil"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2594"]
[BlackElo "2544"]
[PlyCount "79"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rc1 Bg4 11. d5 b5 12. Be2 Nd7 13. 0-0 Rac8 14. Bg5 Rfe8 15. h3 Bxf3 16. Bxf3 Nb6 17. Bg4 Rcd8 18. h4 Na4 19. Qf4 Nxc3 20. Rfe1 h5 21. Bh3 Qxa2 22. Qf3 b4 23. g4 hxg4 24. Bxg4 Bf6 25. Bxf6 exf6 26. h5 Qd2 27. hxg6 Rxe4 28. gxf7+ Kg7 29. Kf1 Qxd5 30. f8Q+ Rxf8 31. Rxc3 Rxe1+ 32. Kxe1 Re8+ 33. Re3 Qxf3 34. Bxf3 Rxe3+ 35. fxe3 a5 36. Bc6 Kg6 37. Kd2 Kf5 38. Kd3 Ke5 39. Kc4 f5 40. Kxc5 1/2-1/2

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.16"]
[Round "4"]
[White "Noritsyn, Nikolay"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2478"]
[BlackElo "2544"]
[PlyCount "92"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 a6 8. Nbd2 Ba7 9. a4 g5 10. Bg3 Nh5 11. Nf1 Nf4 12. Ne3 Be6 13. Qc2 Rg8 14. Rd1 Qf6 15. 0-0 h5 16. d4 Bxc4 17. Nxc4 h4 18. Bxf4 gxf4 19. Kh1 0-0-0 20. Qd3 exd4 21. cxd4 d5 22. Ncd2 Nxd4 23. e5 Qg7 24. Rg1 Qg6 25. Qxg6 fxg6 26. Rgf1 g5 27. b4 Ne6 28. Nb3 c6 29. h3 g4 30. hxg4 Rxg4 31. Nc1 Rdg8 32. Nd3 Rxg2 33. Rg1 h3 34. Rxg2 Rxg2 35. Ng1 Rg4 36. Kh2 Bxf2 37. Nxf2 Rg2+ 38. Kxh3 Rxf2 39. Kg4 Kd7 40. Kf5 f3 41. b5 Ra2 42. bxc6+ bxc6 43. Nxf3 Rxa4 44. Ne1 Rf4+ 45. Kg6 Rf1 46. Rc1 Nd4 0-1

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.16"]
[Round "5"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Warmerdam, Max"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2544"]
[BlackElo "2633"]
[PlyCount "77"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 a5 11. f3 b5 12. Bf2 Nbd7 13. Ng3 Bf8 14. Rc1 Ba6 15. e4 dxe4 16. fxe4 b4 17. Bxa6 Rxa6 18. Na4 c5 19. e5 Nh7 20. Nxc5 Nxc5 21. dxc5 Qa8 22. Qf3 Rxe5 23. Qxa8 Rxa8 24. Rfd1 Ng5 25. c6 Rc8 26. Rd7 Ne6 27. c7 h5 28. h4 g6 29. Rc6 Bh6 30. Bb6 Be3+ 31. Bxe3 Rxe3 32. Nf1 Re2 33. Nd2 Kf8 34. Kf1 Ke8 35. Rd3 Nf4 36. Rd4 Ne6 37. Rd3 Nf4 38. Rd4 Ne6 39. Rd3 1/2-1/2

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.15"]
[Round "2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Liang, Jason"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2544"]
[BlackElo "2474"]
[PlyCount "76"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 c5 7. d5 e6 8. h5 exd5 9. cxd5 b5 10. hxg6 b4 11. gxh7+ Kh8 12. Nb1 Nxe4 13. Nd2 Nxd2 14. Qxd2 Nd7 15. Nh3 Nf6 16. Nf4 Ne4 17. Qc2 Re8 18. Be3 Bf5 19. Bd3 c4 20. Qxc4 Rc8 21. Qb3 Nc5 22. Qd1 Nxd3+ 23. Nxd3 Rc4 24. 0-0 Qh4 25. Rc1 Rg4 26. Ne1 Qxh7 27. Qa4 Re7 28. Qa6 Qh5 29. Rc4 Rxc4 30. Qxc4 Re4 31. Qc7 Kh7 32. Nf3 Rg4 33. Qxd6 Bd3 34. Re1 Be4 35. Qh2 Qxh2+ 36. Kxh2 Bxd5 37. b3 a5 38. Rd1 Bxf3 1-0

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.15"]
[Round "3"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2544"]
[BlackElo "2747"]
[PlyCount "142"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. dxc5 Nf6 4. a3 e6 5. b4 a5 6. Bb2 b6 7. cxb6 axb4 8. axb4 Rxa1 9. Bxa1 Bxb4+ 10. c3 Bd6 11. e3 0-0 12. Be2 Qxb6 13. Nbd2 Ba6 14. 0-0 Rc8 15. Bxa6 Qxa6 16. Qb1 Nbd7 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Nf6 20. Qc2 h6 21. Rd1 Nd5 22. g3 Bb4 23. Qd3 Qxd3 24. Rxd3 Nxc3 25. Rd7 Nd5 26. Kg2 Rc2 27. Bd4 f6 28. Ba7 Rc7 29. Rxc7 Nxc7 30. Be3 Kf7 31. g4 Nd5 32. Ng1 g5 33. Bc1 Bd6 34. Ne2 Bf4 35. Ba3 Be5 36. h3 Bc7 37. Kf3 Bb6 38. Bd6 Kg6 39. Ba3 h5 40. Bd6 h4 41. Ba3 Kf7 42. Kg2 Kg6 43. Bc1 Bc7 44. Bd2 Be5 45. Kf3 f5 46. gxf5+ Kxf5 47. Kg2 Bb2 48. f3 e5 49. Kf2 Bd4+ 50. Kg2 Be3 51. Ba5 Ke6 52. Be1 Kd6 53. Nc3 Nf4+ 54. Kh2 Ne6 55. Ne4+ Kd5 56. Bc3 Bf4+ 57. Kg2 Kc4 58. Ba5 Kd3 59. Bb4 Be3 60. Kf1 Nf4 61. Bd6 Nxh3 62. Bxe5 g4 63. Nd6 gxf3 64. Nf5 Bg5 65. Bc3 Kxc3 66. Nxh4 f2 67. Nf3 Bf4 68. Ke2 Bg3 69. Nd2 Kd4 70. Kf3 Bf4 71. Kg2 Bxd2 0-1

[Event "Casablanca Mohammed op 4th"]
[Site "Casablanca"]
[Date "2023.08.14"]
[Round "1"]
[White "Choukri, Adel"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2307"]
[BlackElo "2544"]
[PlyCount "44"]
[EventDate "2023.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bb4+ 6. Nbd2 Nd7 7. a3 Ba5 8. 0-0 Ne7 9. Nh4 Bg6 10. b4 Bc7 11. f4 a5 12. g4 axb4 13. f5 Nxf5 14. gxf5 Qxh4 15. Nf3 Qg4+ 16. Kh1 Qxf5 17. Ra2 Bh5 18. Rb2 bxa3 19. Rxb7 a2 20. Bb2 0-0 21. Rxc7 Rfb8 22. Qa1 Qxc2 0-1

[Event "FIDE World Cup"]
[Site "Baku"]
[Date "2023.08.01"]
[Round "1.4"]
[White "Can, Emre"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2570"]
[BlackElo "2553"]
[PlyCount "65"]
[EventDate "2023.07.30"]
[EventType "k.o."]
[EventRounds "8"]
[EventCountry "AZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. Qc2 b5 8. b3 Nb4 9. Qb2 cxb3 10. Qxb3 Nf6 11. Bd2 Nbd5 12. Ne5 Bb7 13. a4 b4 14. a5 Ba8 15. e4 Ne7 16. d5 exd5 17. Re1 Rb5 18. Bf1 c5 19. Bxb5+ axb5 20. Bxb4 cxb4 21. Qxb4 Nd7 22. Qxb5 f6 23. Nxd7 Qxd7 24. Nc3 d4 25. Red1 Bc6 26. Qc4 Nc8 27. Rxd4 Nd6 28. Qb3 Be7 29. a6 Ba8 30. Rad1 Qc6 31. a7 Nc8 32. Nb5 Qb6 33. Qc4 1-0

[Event "FIDE World Cup"]
[Site "Baku"]
[Date "2023.08.01"]
[Round "1.3"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Can, Emre"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2553"]
[BlackElo "2570"]
[PlyCount "100"]
[EventDate "2023.07.30"]
[EventType "k.o."]
[EventRounds "8"]
[EventCountry "AZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 Bd7 11. Bc3 f6 12. 0-0-0 0-0-0 13. Qa3 Kb7 14. Bf3 Qf4+ 15. Rd2 Qc7 16. Ne2 e5 17. Ng3 Nh6 18. Ne4 Nf7 19. Rhd1 Bf5 20. b4 Rxd2 21. Rxd2 Rd8 22. b5 Nb8 23. c5 Rxd2 24. Bxd2 Qd7 25. Be3 Bxe4 26. Bxe4 f5 27. cxb6 axb6 28. Bxc6+ Nxc6 29. Qa6+ Kc7 30. Qxb6+ Kd6 31. Qc5+ Kc7 32. a4 f4 33. Bd2 Nfd8 34. bxc6 Nxc6 35. a5 Qd3 36. Bc3 Kd7 37. Kb2 f3 38. gxf3 Qxf3 39. Qe3 Qd5 40. Qb6 Qc4 41. Qb3 Qe2+ 42. Qc2 Qb5+ 43. Qb3 Qe2+ 44. Ka3 Qxf2 45. Qd5+ Kc7 46. Bxe5+ Nxe5 47. Qxe5+ Kc6 48. Qe8+ Kb7 49. Qe4+ Ka6 50. Qxh7 Qc5+ 1/2-1/2

[Event "FIDE World Cup"]
[Site "Baku"]
[Date "2023.07.31"]
[Round "1.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Can, Emre"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2553"]
[BlackElo "2570"]
[PlyCount "94"]
[EventDate "2023.07.30"]
[EventType "k.o."]
[EventRounds "8"]
[EventCountry "AZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 e5 7. a3 Bxc3+ 8. bxc3 Qa5 9. Bd2 Nf6 10. Nf3 Nbd7 11. Be2 Ne4 12. Bd3 Nxd2 13. Qxd2 0-0 14. 0-0 exd4 15. cxd4 Qxd2 16. Nxd2 Nf6 17. h3 Rd8 18. Nf3 b6 19. a4 Ba6 20. Rfb1 c5 21. a5 cxd4 22. axb6 axb6 23. Rxb6 Bb7 24. Rxa8 Bxa8 25. Ne5 Kf8 26. f3 Re8 27. Ng4 Nxg4 28. hxg4 Ke7 29. Ra6 Rb8 30. Ra7+ Ke8 31. Rc7 g6 32. Kf1 Bb7 33. Ke2 Bc8 34. Be4 Be6 35. Kd3 Rb2 36. g5 Rxg2 37. Rc5 Ke7 38. Kxd4 h5 39. gxh6 Rh2 40. Rc7+ Kf6 41. c5 Rxh6 42. Rb7 Rh1 43. Rb1 Rxb1 44. Bxb1 g5 45. Be4 Ke7 46. f4 gxf4 47. Ke5 f6+ 1/2-1/2

[Event "FIDE World Cup"]
[Site "Baku"]
[Date "2023.07.30"]
[Round "1.1"]
[White "Can, Emre"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2570"]
[BlackElo "2553"]
[PlyCount "60"]
[EventDate "2023.07.30"]
[EventType "k.o."]
[EventRounds "8"]
[EventCountry "AZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Nc6 9. 0-0 cxd4 10. cxd4 0-0 11. Bxc6 bxc6 12. Qc2 Bg4 13. Ne5 Qxd4 14. Bb2 Qb6 15. Rab1 Bxe5 16. Bxe5 Qa5 17. Bc3 Qc5 18. Qb2 a5 19. Bd4 Qd6 20. Qc3 Rfe8 21. a4 c5 22. Bxc5 Qc6 23. Qa3 Bd7 24. Ra1 Qxe4 25. Rfe1 Qf5 26. Bxe7 Ra6 27. h3 Re6 28. Rxe6 Qxe6 29. Bg5 f6 30. Bd2 Qd5 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.27"]
[Round "10"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Rohit, Krishna S"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "2553"]
[BlackElo "2429"]
[PlyCount "182"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Nb7 14. Be3 g6 15. Nbd2 Nh5 16. a4 Rfb8 17. Nf1 Ng7 18. N3h2 h5 19. f4 exf4 20. Bxf4 Bf6 21. Qf3 c4 22. b4 a5 23. axb5 axb4 24. Rxa8 Rxa8 25. cxb4 Bxb5 26. Qg3 Ra2 27. Ne3 Bd4 28. Nf3 Bb6 29. Bb1 Rb2 30. e5 Rxb1 31. Rxb1 Nf5 32. Qg5 dxe5 33. Kh1 Bxe3 34. Bxe3 Nbd6 35. Bc5 Ne4 36. d6 Qb8 37. Qc1 Neg3+ 38. Kh2 e4 39. Nh4 Ne2 40. Qg5 Ng7 41. Re1 c3 42. Rxe2 Bxe2 43. Qf6 Ne8 44. Qxc3 Bb5 45. Qg3 Kh7 46. Qe5 Qb7 47. Bd4 f6 48. Qe6 Kg7 49. d7 Qxd7 50. Qxe4 Qf7 51. Kg1 Nd6 52. Qf4 Qe6 53. Nf3 Nf7 54. Bc3 Qd6 55. Qe3 Qd3 56. Qe1 Qe2 57. Qa1 Qe3+ 58. Kh1 Qf4 59. Nd4 Bc4 60. b5 Ng5 61. Qe1 Bd5 62. Kg1 Ne4 63. Nf3 Qb8 64. Nd4 Qa7 65. Bb2 Nc5 66. Qf2 Qf7 67. Ne2 Ne4 68. Qd4 Bb7 69. Qb6 Qd7 70. Ng3 Qf7 71. Nxe4 Bxe4 72. Qe3 Bb7 73. Qf4 Qe7 74. Kh2 Kf7 75. h4 Qe6 76. Bd4 Qe7 77. Kg1 Qe1+ 78. Kh2 Qe7 79. Bc3 Qe6 80. Qc7+ Qe7 81. Qb8 Qe4 82. Qc7+ Ke8 83. Qb8+ Kf7 84. Qc7+ Ke8 85. Qg3 Kf7 86. b6 Qc6 87. Qc7+ Qxc7+ 88. bxc7 Ke6 89. Kg3 Kd7 90. Kf4 Bxg2 91. Bxf6 Kxc7 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.26"]
[Round "9"]
[White "Shlyakhtenko, Robert"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2401"]
[BlackElo "2553"]
[PlyCount "51"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Nc6 7. e4 d6 8. Bd3 Na5 9. Bg5 h6 10. Bh4 Ba6 11. f4 Qd7 12. e5 Ng8 13. Qe2 Ne7 14. Nf3 Ng6 15. 0-0 d5 16. cxd5 Nxf4 17. Qe4 Bxd3 18. Qxf4 Bxf1 19. dxe6 fxe6 20. Rxf1 g5 21. Nxg5 hxg5 22. Qf6 Rg8 23. Bxg5 Rc8 24. Qh6 Qd5 25. Rf7 Nc6 26. Rh7 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.25"]
[Round "8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2553"]
[BlackElo "2542"]
[PlyCount "84"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. 0-0 0-0 9. Nbd2 d6 10. Qb3 a5 11. a3 bxa3 12. bxa3 Nbd7 13. Rfc1 Qc7 14. Ne1 Bxg2 15. Nxg2 e5 16. Nf3 exd4 17. Nxd4 Qc5 18. Rd1 a4 19. Qb5 Ra5 20. Qxc5 Rxc5 21. Ne3 g6 22. Nf3 Ne4 23. Rd4 f5 24. Nd2 Nxd2 25. Rxd2 Ne5 26. Rd4 Rfc8 27. Rxd6 Nxc4 28. Nxc4 Rxc4 29. Rxb6 Rc1+ 30. Rxc1 Rxc1+ 31. Kg2 Rc3 32. Rb8+ Kg7 33. Rb7+ Kg8 34. h4 h5 35. e3 Rxa3 36. Ra7 Ra2 37. Kf3 Kf8 38. Kf4 Rxf2+ 39. Kg5 Rf3 40. Kxg6 Rxg3+ 41. Kxf5 Rxe3 42. Rxa4 Kg7 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.24"]
[Round "7"]
[White "Dotzer, Lukas"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2369"]
[BlackElo "2553"]
[PlyCount "74"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 11. 0-0-0 Qc7 12. Nb3 b5 13. Rxd7 Nxd7 14. Nd5 Qb8 15. Qd2 Bb7 16. Na5 g5 17. Bf2 Bg7 18. Be2 Bxd5 19. Qxd5 Nf6 20. Qc6+ Kf8 21. Rf1 Qc8 22. Bc5+ Kg8 23. Qd6 Nxe4 24. Qd5 Nf6 25. Qf3 e4 26. Qf2 h5 27. Bd4 Rh6 28. Qe3 Rg6 29. Qb3 Qc7 30. Bc3 Ng4 31. Bxg7 Kxg7 32. h3 Rf6 33. Rd1 Nf2 34. Rf1 Nd3+ 35. Kb1 Rxf1+ 36. Bxf1 Qxa5 37. c3 Qa4 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.23"]
[Round "6"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Jinan, Jomon"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2553"]
[BlackElo "2409"]
[PlyCount "237"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. b4 a5 9. Bb2 Ne4 10. Qc2 axb4 11. axb4 Rxa1+ 12. Bxa1 Qe7 13. c5 Bd5 14. Bd3 f5 15. Bc3 d6 16. 0-0 dxc5 17. dxc5 bxc5 18. bxc5 Qxc5 19. Bxe4 Bxe4 20. Qb2 Qe7 21. Ne5 Nd7 22. f3 Rb8 23. Qd2 Bd5 24. Nxd7 Qxd7 25. Bd4 h6 26. Rc1 Rb7 27. Qc3 Qf7 28. h3 c6 29. Ra1 Kh7 30. Qc2 Qg6 31. Kh2 Qe8 32. Be5 Bb3 33. Qc5 Bd5 34. Ra4 Qe7 35. Qxe7 Rxe7 36. e4 fxe4 37. fxe4 Bb3 38. Rb4 Bc2 39. Rc4 Bd3 40. Rd4 Bb5 41. Kg3 Kg6 42. Kf4 Rf7+ 43. Ke3 Ra7 44. Rd6 Kf7 45. h4 c5 46. Rd8 Kg6 47. g4 Ra3+ 48. Kf4 Ra7 49. h5+ Kf7 50. Rc8 g5+ 51. hxg6+ Kxg6 52. Rxc5 Be2 53. Rc6 Rf7+ 54. Kg3 Re7 55. Rc8 Bd3 56. Kf3 Rf7+ 57. Ke3 Bb5 58. Rg8+ Kh7 59. Rb8 Bc4 60. Rh8+ Kg6 61. Bf4 Kg7 62. Be5+ Kg6 63. Bf4 Kg7 64. Rc8 Bb3 65. Rc1 Kg6 66. Rh1 Rh7 67. Kd4 h5 68. Rh3 Bd1 69. gxh5+ Rxh5 70. Rg3+ Kf6 71. Bc7 Rb5 72. Rg1 Be2 73. Ke3 Bh5 74. Rf1+ Ke7 75. Kf4 Bg6 76. Rd1 Ke8 77. Rd4 Ke7 78. Bd8+ Kf7 79. Ra4 Ke8 80. Bf6 Kf7 81. Bh4 Rh5 82. Bg3 Rb5 83. Bf2 Bh5 84. Ra7+ Kg6 85. Bd4 Bd1 86. Rg7+ Kh6 87. Rg2 Kh7 88. Bg7 Bb3 89. Be5 Bc4 90. Rg7+ Kh6 91. Rc7 Bb3 92. Bd6 Rb8 93. Ke5 Kg6 94. Rc3 Rb5+ 95. Bc5 Rb7 96. Kd6 Ba2 97. Rg3+ Kh5 98. Bd4 Rf7 99. Bh8 Kh4 100. Rg1 Rf3 101. Bd4 Bb3 102. Ke5 Kh3 103. Rh1+ Kg2 104. Rb1 Bc4 105. Rc1 Bb3 106. Re1 Bc4 107. Rg1+ Kh3 108. Rg7 Bb3 109. Bb2 Rf2 110. Bc1 Rf1 111. Bf4 Rf3 112. Rg1 Bc4 113. Rh1+ Kg4 114. Rc1 Bb3 115. Rb1 Bc4 116. Bh2 Kh3 117. Rb2 Bb3 118. Kd4 Kg4 119. Bg1 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.21"]
[Round "5"]
[White "Muthaiah, Al"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2445"]
[BlackElo "2553"]
[PlyCount "59"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. d5 b5 6. Nxb5 Qa5+ 7. Nc3 Rb8 8. Bd2 Rxb2 9. e4 g6 10. a4 Bh6 11. Bb5 Bxd2+ 12. Qxd2 0-0 13. 0-0 a6 14. Bd3 Bb7 15. Nd1 Rb4 16. Ne3 Rb8 17. Nc4 Qc7 18. Rfe1 Nb6 19. Nxb6 Rxb6 20. a5 Rb2 21. Qc1 Bc8 22. Nd2 c4 23. Nxc4 R2b5 24. Nb6 Rc5 25. c4 Nd7 26. Nxd7 Bxd7 27. Qa3 e5 28. dxe6 Bxe6 29. Red1 h5 30. h3 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.20"]
[Round "4"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Harikrishnan, A Ra"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2553"]
[BlackElo "2406"]
[PlyCount "160"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 a5 10. cxd5 Nxd5 11. e4 Nxc3 12. bxc3 b5 13. g3 Be7 14. Nxg6 hxg6 15. Kf2 Nd7 16. Kg2 g5 17. Be2 0-0 18. Qc2 e5 19. Qc1 Rfd8 20. Rd1 Nf8 21. Be3 Bf6 22. Rb1 b4 23. dxe5 Rxd1 24. Bxd1 Qxe5 25. cxb4 axb4 26. Bb3 g4 27. Qxc6 gxf3+ 28. Kxf3 Qh5+ 29. Kg2 Rd8 30. Qc4 Ne6 31. Rf1 Bd4 32. Bc1 Qg4 33. Qc2 Bf6 34. Bd5 Ng5 35. Bxg5 Qxg5 36. Qc4 Qd2+ 37. Rf2 Qc3 38. Bxf7+ Kf8 39. Qe6 Qe5 40. Qxe5 Bxe5 41. Bb3+ Ke7 42. Kh3 Rh8+ 43. Kg4 Rh6 44. Rc2 Kd6 45. Rd2+ Ke7 46. Rd5 Bc3 47. h4 Rg6+ 48. Kf3 Be1 49. g4 Bxh4 50. Rb5 Rf6+ 51. Ke3 Rg6 52. Rb7+ Kd8 53. Kf4 Rf6+ 54. Ke5 Bg3+ 55. Kd5 Rd6+ 56. Kc5 Rg6 57. Kxb4 Rxg4 58. Bd5 Bc7 59. Ra7 Rg1 60. Ra8+ Kd7 61. Rg8 Be5 62. a4 Rb1+ 63. Bb3 Rc1 64. Bc2 Rd1 65. Bd3 Kc6 66. Kc4 Kd7 67. Ra8 g5 68. Rg8 Bf4 69. a5 Ra1 70. Kb5 Kd6 71. a6 Be3 72. Be2 Rb1+ 73. Kc4 Ra1 74. Kb3 Ra5 75. Kb4 Bd2+ 76. Kc4 Be3 77. Bf3 Ke5 78. Rg6 Ra1 79. Kd3 Ra3+ 80. Ke2 Bf4 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.19"]
[Round "3"]
[White "Materia, Marco"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2436"]
[BlackElo "2553"]
[PlyCount "95"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. Rc1 cxd4 11. cxd4 Qa5+ 12. Rc3 Bg4 13. f3 Rad8 14. Qd2 Be6 15. Bxe6 fxe6 16. Rd3 Qa6 17. 0-0 Ne5 18. Rb3 Nc4 19. Qd3 Nxe3 20. Qxe3 Rc8 21. Nc3 e5 22. d5 Rc4 23. Rfb1 Rfc8 24. h3 b6 25. Kh2 Qa5 26. Nb5 Qxa2 27. R1b2 Qa1 28. d6 Rc1 29. dxe7 Re8 30. Rd2 Bf6 31. Ra3 Rh1+ 32. Kg3 Qc1 33. Rc3 Qe1+ 34. Qxe1 Rxe1 35. Nc7 Rxe7 36. Nd5 Rf7 37. Nxf6+ Rxf6 38. Rd5 Rf7 39. Rxe5 Rb1 40. h4 a5 41. h5 Kg7 42. hxg6 hxg6 43. Re6 a4 44. Rcc6 a3 45. Rxg6+ Kh7 46. Rh6+ Kg8 47. Rhg6+ Kh7 48. Rh6+ 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.18"]
[Round "2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Ajay Krishna, S."]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2553"]
[BlackElo "2390"]
[PlyCount "59"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. Qc2 0-0 8. f3 Kh8 9. Bd2 b6 10. 0-0 Ba6 11. cxd5 Bxd3 12. Qxd3 exd5 13. e4 dxe4 14. fxe4 fxe4 15. Nxe4 Nxe4 16. Rxf8+ Bxf8 17. Qxe4 Qe7 18. Rf1 Nd7 19. Qxc6 Rd8 20. Ng3 Nb8 21. Qf3 h6 22. Bc3 Qe6 23. Nh5 Kg8 24. Qg3 Qd6 25. Nf6+ Kh8 26. Qg6 gxf6 27. Rxf6 Qd5 28. Rf7 Qxf7 29. Qxf7 Bg7 30. d5 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Ermitsch, Magnus"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2232"]
[BlackElo "2553"]
[PlyCount "52"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 cxd4 7. cxd4 f6 8. f4 fxe5 9. fxe5 Qh4+ 10. g3 Qe4 11. Kf2 Nxe5 12. Nf4 Nbc6 13. Be3 Nc4 14. Bxc4 dxc4 15. Nf3 Be7 16. Re1 0-0 17. h4 Nb4 18. Bd2 Nd3+ 19. Nxd3 Qxd4+ 20. Re3 cxd3 21. Bc3 Qb6 22. b4 Bd7 23. Qxd3 Bc6 24. Kg2 Bxb4 25. Rb1 Rxf3 26. Rxf3 Rf8 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "13.2"]
[White "Alfaro Caracas, William"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2102"]
[BlackElo "2554"]
[PlyCount "52"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 d5 9. Nh4 e6 10. Nf3 Be7 11. Nc3 Bd7 12. h4 h6 13. h5 Rc8 14. Rh3 Nc4 15. Rg3 Bf8 16. a3 Ne7 17. Bc2 Qb6 18. Ng1 Nxb2 19. Bxb2 Qxb2 20. Rb1 Qxa3 21. Ra1 Qb4 22. Nge2 Qb6 23. Kf1 a6 24. Rb1 Qc7 25. Bd3 Nc6 26. Kg1 Nb4 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "11.2"]
[White "Arvelo Leo, Gian Carlo"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2094"]
[BlackElo "2554"]
[PlyCount "54"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "CUB"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. a3 e6 5. Bg2 Be7 6. 0-0 Nf6 7. c4 Ne4 8. Nc3 0-0 9. Qa4 a6 10. Be3 Qd7 11. Kh1 b5 12. cxb5 axb5 13. Qd1 Nxc3 14. bxc3 Ra4 15. Bc1 Rfa8 16. Qb3 Na5 17. Qb2 Nc4 18. Qb3 h6 19. Ne5 Nxe5 20. dxe5 Qc6 21. Rd1 Qc4 22. Qxc4 Rxc4 23. Bb2 Rca4 24. Rd4 R4a5 25. e4 dxe4 26. Rd7 Bxa3 27. Bxa3 Rxa3 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "15.2"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2484"]
[BlackElo "2554"]
[PlyCount "89"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Colombia"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 8. Nf3 0-0 9. Bc4 b6 10. 0-0 Bb7 11. Qe2 cxd4 12. cxd4 Nd7 13. Rd1 Nf6 14. Bd3 Rc8 15. Bb2 Qc7 16. Re1 Rfd8 17. Qd2 h6 18. h3 b5 19. Qe2 a6 20. d5 exd5 21. Bxf6 dxe4 22. Bxe7 Rxd3 23. Bh4 Qc2 24. Qxc2 Rxc2 25. Ne5 Rdd2 26. a4 g5 27. Bg3 f5 28. Red1 Rxd1+ 29. Rxd1 f4 30. Rd8+ Kg7 31. Rd7+ Kf6 32. Ng4+ Ke6 33. Rxb7 bxa4 34. Rb6+ Kd5 35. Rxa6 Ra2 36. h4 a3 37. Kh2 Kc4 38. Nxh6 fxg3+ 39. fxg3 e3 40. hxg5 e2 41. Re6 Rd2 42. g6 Rd6 43. Rxd6 e1Q 44. g7 Qe8 45. g8Q+ 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "2.2"]
[White "Chinchilla, Alejandro Jose"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2065"]
[BlackElo "2554"]
[PlyCount "65"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Honduras"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 h5 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Nbd7 12. Na5 Qb8 13. c4 Bd8 14. Be2 Bb6 15. Bxb6 Nxb6 16. 0-0-0 Qc7 17. Kb1 0-0 18. Rc1 Nbd7 19. Rhd1 e4 20. Nb3 Rfe8 21. f4 Nc5 22. Nd4 e3 23. Qe1 Nce4 24. Rd3 Nf2 25. Rb3 Qd7 26. h3 Re4 27. Nc2 Qf5 28. Ka1 Qxf4 29. Rxb7 a5 30. Na3 a4 31. Nb5 a3 32. Nxa3 Rd4 33. Qb4 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "4.2"]
[White "Del Castilho, Martyn Simon"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2126"]
[BlackElo "2554"]
[PlyCount "52"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. 0-0 Bg4 10. Re1 e6 11. Na3 Be7 12. h3 Bh5 13. Qe2 Na5 14. b3 Rc8 15. bxc4 Naxc4 16. Nxc4 Rxc4 17. Bd3 Rc7 18. Bb5+ Kf8 19. g4 Bg6 20. a4 Nd5 21. Ba3 Qd8 22. Ne5 Bxa3 23. Rxa3 a6 24. Bd3 Nf4 25. Nxg6+ hxg6 26. Qe5 Nxd3 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "8.2"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2450"]
[BlackElo "2554"]
[PlyCount "53"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nf3 d6 7. h3 Nf6 8. Bc4 0-0 9. Bb3 Na5 10. 0-0 b6 11. Re1 Bb7 12. Bg5 h6 13. Bh4 Rc8 14. Nd5 e6 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. c3 Rfd8 18. Qd3 a6 19. Qe3 b5 20. Qxh6 Nc4 21. Bxc4 Rxc4 22. Nd2 Rc5 23. Qe3 e5 24. Nb3 Rc4 25. Qb6 Bxe4 26. Nd2 Rc6 27. Nxe4 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "6.2"]
[White "Leon Archibaldo, Orlando Andres"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2229"]
[BlackElo "2554"]
[PlyCount "180"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. 0-0-0 e6 10. g4 Bd6 11. Be2 Bxf4+ 12. Qxf4 Rc8 13. g5 Nd7 14. h4 Ne7 15. Rh3 Qc7 16. Qd2 b5 17. Kb1 Nb6 18. a3 Nc4 19. Bxc4 bxc4 20. Ka2 Rb8 21. Rb1 0-0 22. Na4 Nf5 23. Nc5 Rb5 24. c3 Qe7 25. Nxa6 Ra8 26. Nb4 Rba5 27. Re1 Qa7 28. Qc1 Qb6 29. f3 Nxd4 30. cxd4 Qxb4 31. f4 Qb6 32. Rd1 Rb5 33. Rc3 Rb3 34. Rd2 Rb8 35. Re2 Qxd4 36. Rec2 g6 37. Ka1 Qe4 38. Ka2 Qd4 39. Ka1 Qb6 40. Ka2 Ra8 41. Ka1 Qb4 42. Ka2 Qa4 43. Rd2 Rab8 44. Rdc2 Qa7 45. Ka1 Qd4 46. Ka2 Rxc3 47. Rxc3 Qf2 48. Rh3 Qg2 49. Rc3 Qh2 50. a4 Qxh4 51. a5 Qf2 52. Ra3 Qc5 53. Ra4 Qb5 54. Ra3 Qb4 55. a6 Ra8 56. Qe3 Qb5 57. a7 Qb7 58. Qd4 Qc7 59. Ra4 Qd7 60. Ra3 Qb7 61. Ka1 Qb5 62. Ka2 Qb7 63. Ka1 Kf8 64. Qh8+ Ke7 65. Qf6+ Ke8 66. Qh8+ Kd7 67. Qf6 Kc6 68. Qd4 Qb6 69. Qg7 Rxa7 70. Qxh7 Rxa3+ 71. bxa3 Qd4+ 72. Kb1 Qd3+ 73. Ka2 Qb3+ 74. Ka1 Qxa3+ 75. Kb1 Qd3+ 76. Ka2 Qd2+ 77. Ka3 Qxf4 78. Qg8 Qc1+ 79. Ka2 Qc2+ 80. Ka1 Qc3+ 81. Ka2 Qa5+ 82. Kb1 Qb6+ 83. Ka2 Qa7+ 84. Kb1 Kc5 85. Qh8 Qb7+ 86. Ka1 d4 87. Qe5+ Qd5 88. Qc7+ Kb4 89. Qxf7 Kb3 90. Qa7 Qh1# 0-1

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "7.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Boggiano Pereira, Miguel A"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2554"]
[BlackElo "2012"]
[PlyCount "116"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Nf3 0-0 11. Kg2 Nbd7 12. Re1 Qa5 13. Qc2 Rfb8 14. Bd2 Ng4 15. a4 Qb4 16. h3 Nge5 17. Nb5 Qc4 18. Bc3 Qd3 19. Qxd3 Nxd3 20. Reb1 Bxc3 21. bxc3 Ra5 22. c4 Rba8 23. Nc3 N7e5 24. Nxe5 Nxe5 25. Rb7 Kf8 26. Rab1 Nxc4 27. h4 h5 28. f4 Ne3+ 29. Kf3 Nc2 30. e5 Nd4+ 31. Kf2 Nf5 32. R1b6 R5a6 33. Rb8+ Kg7 34. R6b7 R6a7 35. Kf3 Nd4+ 36. Ke3 Nc2+ 37. Ke4 Nd4 38. Rxa7 Rxa7 39. Rb6 Nf5 40. Kf3 Nd4+ 41. Kf2 Nf5 42. Kg2 Kf8 43. Kh3 Kg7 44. g4 hxg4+ 45. Kxg4 Ra8 46. h5 Ne3+ 47. Kf3 Nc4 48. Rb7 dxe5 49. hxg6 Kxg6 50. Rxe7 exf4 51. Kxf4 Nb2 52. d6 Nxa4 53. Nd5 Rd8 54. d7 c4 55. Ke5 c3 56. Kd6 c2 57. Re1 Nb2 58. Rc1 Nc4+ 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "3.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Daniel, Cyrus"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2554"]
[BlackElo "1629"]
[PlyCount "81"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Santa Lucia"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "SLU"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Nbd7 8. Nxc4 Be7 9. e4 Bg6 10. Be2 c5 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. g3 0-0 15. Bf4 Qc8 16. a5 Nf6 17. Qd2 Rd8 18. Qc3 Nh5 19. Be3 Qc7 20. Kf2 Re8 21. Qe5 Qc6 22. Rhd1 Bf8 23. Qd5 Qc7 24. Qd7 Rac8 25. Qxc7 Rxc7 26. e5 f5 27. f4 Bf7 28. Nd6 Bxd6 29. exd6 Rd7 30. Bb5 Red8 31. Bxc5 Nf6 32. Bxd7 Ne4+ 33. Kg1 Nxc5 34. Bxf5 g6 35. Rac1 Nb3 36. Rc8 Rxc8 37. Bxc8 Be8 38. Be6+ Kg7 39. d7 Bxd7 40. Rxd7+ Kf6 41. Bxb3 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "9.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2554"]
[BlackElo "2329"]
[PlyCount "77"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Nxd4 Nxd5 7. Bd2 Bb4 8. Rc1 0-0 9. g3 b6 10. Bg2 Bb7 11. 0-0 Nxc3 12. Bxc3 Bxg2 13. Kxg2 Bxc3 14. Rxc3 Qd5+ 15. Nf3 Qb7 16. Qd6 Na6 17. Qc6 Qxc6 18. Rxc6 Nb4 19. Rc4 Nd5 20. Rfc1 Rfd8 21. Ne5 f6 22. Nd3 Rd7 23. Kf3 e5 24. g4 Rad8 25. h4 Kf7 26. b4 g6 27. g5 Ke6 28. Re4 Rf8 29. Kg3 Rc7 30. Rxc7 Nxc7 31. gxf6 Kxf6 32. Rxe5 Rd8 33. Re4 Ne6 34. Kf3 Nd4+ 35. Ke3 Nf5+ 36. Kd2 Rc8 37. a4 Rd8 38. Rf4 Rd4 39. e4 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "5.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Etienne, Angelo"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2554"]
[BlackElo "2079"]
[PlyCount "53"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Haiti"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "HAI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Bg5 c5 7. d5 h6 8. Be3 a6 9. Nh3 Ne5 10. Nf2 g5 11. a4 Qb6 12. Ra3 Nh5 13. Bd2 Nf4 14. a5 Qc7 15. g3 Nfg6 16. f4 gxf4 17. gxf4 Nd7 18. Na4 Nf6 19. Nb6 Rb8 20. Rg3 Kf8 21. Rhg1 Rh7 22. f5 Ne5 23. Rxg7 Rxg7 24. Bxh6 Ne8 25. Qh5 Kg8 26. Bxg7 Nxg7 27. Nd3 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "12.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Giron, Jorge Ernesto"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2554"]
[BlackElo "2173"]
[PlyCount "45"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "ESA"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. Bf4 Nc6 7. e3 Bb4 8. Qb3 0-0 9. Nxc6 Bxc3+ 10. Qxc3 bxc6 11. Bd3 Ba6 12. b3 Rc8 13. 0-0 c5 14. Rfd1 d4 15. exd4 cxd4 16. Qe1 Qb6 17. Be5 Rfd8 18. Rd2 Bb7 19. Rad1 Kf8 20. Bf1 Qa5 21. Bxd4 Ne4 22. Bc5+ Ke8 23. Rxd8+ 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "14.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Lee, Hayden"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2554"]
[BlackElo "1757"]
[PlyCount "31"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "TRI"]

1. b3 e5 2. Bb2 Nc6 3. c4 d6 4. Nf3 Nf6 5. e3 Bg4 6. h3 Bf5 7. Nc3 g6 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bg7 11. g4 Be6 12. Bg2 c6 13. Ne4 Nh5 14. Qd2 d5 15. gxh5 0-0 16. h6 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "10.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Smith, Shreyas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2554"]
[BlackElo "2151"]
[PlyCount "93"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Jamaica"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "JAM"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 h6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Rc1 Qe7 9. Bd3 dxc4 10. Bxc4 c5 11. 0-0 Nc6 12. dxc5 Qxc5 13. Bd3 Qh5 14. Ne4 Nxe4 15. Bxe4 Rd8 16. Qb3 Na5 17. Qb4 Nc6 18. Bxc6 bxc6 19. Rc5 Qg6 20. Ne5 Qf6 21. Nxc6 Ba6 22. Nxd8 Bxf1 23. Nc6 Bd3 24. Qd4 Qxd4 25. Nxd4 Rb8 26. b3 Be4 27. f3 Bd5 28. Kf2 Rd8 29. e4 Bxe4 30. Ke3 Bd5 31. Rc7 a5 32. Ra7 Ra8 33. Rxa8+ Bxa8 34. Nb5 Bd5 35. Kd4 Kh7 36. Nc7 Bc6 37. Kc5 Bd7 38. Kb6 a4 39. b4 a3 40. b5 e5 41. Kc5 f5 42. b6 Bc8 43. Kd5 e4 44. fxe4 fxe4 45. Kxe4 Bb7+ 46. Ke5 Bxg2 47. Nd5 1-0

[Event "Caribean-chT 24th"]
[Site "San Salvador"]
[Date "2023.07.06"]
[Round "1.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2554"]
[BlackElo "2413"]
[PlyCount "134"]
[EventDate "2023.07.06"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "VEN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. e4 b5 9. Be2 Bb7 10. h4 g4 11. Ne5 Nbd7 12. 0-0 Nh5 13. Nxd7 Nxg3 14. fxg3 Qxd7 15. Qd2 h5 16. Rad1 Bh6 17. Qc2 Be3+ 18. Kh2 Bxd4 19. a4 a6 20. e5 c5 21. Ne4 Bxe4 22. Qxe4 Rd8 23. axb5 axb5 24. Qf4 Qc7 25. Qf6 Rf8 26. Qh6 Qxe5 27. Rde1 Qg7 28. Qxh5 Rh8 29. Qxg4 Qxg4 30. Bxg4 Bxb2 31. Kh3 Ke7 32. Re2 Bd4 33. Bf5 b4 34. Rc2 c3 35. Re2 b3 36. g4 c2 37. Bxc2 bxc2 38. Rxc2 Rb8 39. Ra2 Rb3+ 40. g3 Rhb8 41. g5 Be5 42. Ra7+ R8b7 43. Rxb7+ Rxb7 44. Rc1 Rb3 45. Rxc5 Rxg3+ 46. Kh2 Rxg5+ 47. Kh1 Rf5 48. Kg2 Kf6 49. Kh3 Rf3+ 50. Kg4 Rg3+ 51. Kh5 Rg1 52. Rb5 Bd4 53. Ra5 e5 54. Ra6+ Kf5 55. Ra8 e4 56. Rf8 f6 57. Re8 e3 58. Rxe3 Rg8 59. Rf3+ Ke4 60. Rf1 f5 61. Kh6 f4 62. h5 f3 63. Kh7 Rg7+ 64. Kh6 Rg1 65. Rxf3 Kxf3 66. Kh7 Be3 67. h6 Bxh6 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.05"]
[Round "13.2"]
[White "Alfaro Caracas, William"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2056"]
[BlackElo "2538"]
[PlyCount "86"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Bf4 Na6 11. Re1 Bg4 12. h3 Bxf3 13. Bxf3 Qd7 14. a4 Nb4 15. e4 c4 16. Qd2 Nd3 17. Re2 a6 18. Bg2 Nxf4 19. Qxf4 Qc7 20. Rc2 Nd7 21. Qd2 Nc5 22. Re1 Qa5 23. Bf1 b5 24. axb5 axb5 25. Bg2 Nd3 26. Rb1 Nxb2 27. Qe3 Bxc3 28. Qxc3 Qxc3 29. Rxc3 Na4 30. Ra3 Nc5 31. Rxa8 Rxa8 32. e5 Nb3 33. exd6 Kf8 34. d7 Rd8 35. d6 Nd4 36. Kf1 Rxd7 37. Ke1 Rxd6 38. Kd2 Rf6 39. f4 Rd6 40. Kc3 Ne2+ 41. Kb4 c3 42. Kc5 c2 43. Ra1 b4 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.05"]
[Round "15.2"]
[White "Boggiano Pereira, Miguel A"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1943"]
[BlackElo "2538"]
[PlyCount "42"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. dxe6 fxe6 7. g3 d5 8. Bg2 Be7 9. Nf3 0-0 10. 0-0 Nc6 11. b3 e5 12. Bb2 e4 13. Ne1 Rxa6 14. Nc3 h5 15. Rc1 h4 16. Na4 h3 17. Bh1 Ng4 18. e3 Nce5 19. Bxe5 Nxe5 20. Qh5 Bg5 21. Nxc5 Bg4 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.05"]
[Round "11.2"]
[White "Giron, Jorge Ernesto"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2268"]
[BlackElo "2538"]
[PlyCount "96"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. Qg5 Qxg5+ 13. hxg5 Nd7 14. Bxg7 Kxg7 15. f4 f6 16. gxf6+ Nxf6 17. Rh4 Rac8 18. Bf3 Rc5 19. e5 dxe5 20. fxe5 Rxe5 21. Bxb7 Bg4 22. Rd4 h5 23. Rh1 Rb8 24. Bf3 Bxf3 25. gxf3 Rf5 26. Rd3 g5 27. Ne4 Kg6 28. Ng3 Re5 29. Rh2 Re1+ 30. Kd2 Ra1 31. Ra3 Rxb2 32. Rxa7 Raxa2 33. Rxa2 Rxa2 34. Kd3 h4 35. Ne4 Kf5 36. Nd2 e5 37. Rh1 Ra3+ 38. c3 Kf4 39. Rh3 Ra1 40. Ke2 Rc1 41. c4 Nh5 42. Kd3 Ng3 43. Rh2 Nf5 44. Rh3 Nd4 45. c5 Rxc5 46. Ne4 Rc1 47. Nf6 Rd1+ 48. Kc4 Nxf3 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.05"]
[Round "12.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Chinchilla, Alejandro Jose"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2538"]
[BlackElo "2162"]
[PlyCount "73"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Honduras"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "HON"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. e5 Ne8 9. h4 Bxe5 10. Bh6 Ng7 11. Nf3 Bf6 12. h5 Qa5 13. hxg6 fxg6 14. Qd2 Bxa6 15. Bg5 Qb4 16. Bxf6 exf6 17. 0-0-0 Bxf1 18. Rdxf1 Na6 19. Re1 Rfe8 20. Qh6 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Nxe8 23. Qe3 Kf7 24. Nd2 Nd6 25. Qh3 Nf5 26. Qxh7+ Ng7 27. Nde4 Qb8 28. Qh4 Qe5 29. Qh3 Nf5 30. g4 Qf4+ 31. Kb1 Ng7 32. a3 Nc7 33. Nxc5 Qxf2 34. Nxd7 Nb5 35. Nxb5 Qe1+ 36. Ka2 Qe8 37. Nd6+ 1-0

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.05"]
[Round "14.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Valderrama Quiceno, Esteban Alberto"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2538"]
[BlackElo "2526"]
[PlyCount "55"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be3 Nf6 6. Qd2 b5 7. Bd3 0-0 8. Bh6 Bg4 9. h4 Nbd7 10. h5 Bxf3 11. gxf3 e5 12. 0-0-0 Re8 13. hxg6 fxg6 14. Bxg7 Kxg7 15. Qh6+ Kg8 16. f4 Qe7 17. Rdg1 Qg7 18. Qh4 exd4 19. Ne2 Nxe4 20. Nxd4 Ndf6 21. Nf5 Qd7 22. Bxe4 Nxe4 23. Rxg6+ hxg6 24. Qh8+ Kf7 25. Qg7+ Ke6 26. Nd4+ Kd5 27. Qxd7 Kxd4 28. Qxc6 1-0

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.04"]
[Round "7.2"]
[White "Arvelo Leo, Gian Carlo"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2075"]
[BlackElo "2538"]
[PlyCount "62"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "CUB"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. a3 e6 5. Bg2 Be7 6. c4 Nf6 7. 0-0 0-0 8. Nc3 Ne4 9. Qa4 Qd7 10. cxd5 exd5 11. Kh1 Bf6 12. Be3 Rfe8 13. Rac1 h5 14. Rfd1 Rad8 15. Qb5 Nxc3 16. Rxc3 Qc8 17. h4 a6 18. Qa4 Bh3 19. Kh2 Bxg2 20. Kxg2 Re4 21. Qc2 Rde8 22. Rd2 Qe6 23. Rdd3 Qg4 24. Nh2 Qg6 25. f3 Nxd4 26. Qd1 Nf5 27. fxe4 dxe4 28. Rd5 Qxg3+ 29. Kh1 Nxe3 30. Qg1 Qxg1+ 31. Kxg1 Nxd5 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.04"]
[Round "9.2"]
[White "Del Castilho, Martyn Simon"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2179"]
[BlackElo "2538"]
[PlyCount "96"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 cxd4 7. cxd4 Qa5+ 8. Nc3 Nh6 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. 0-0 Nf5 12. Bf4 0-0 13. Re1 Nf6 14. Qb3 Qa6 15. d5 Rac8 16. Be5 Rfe8 17. Rad1 Nd6 18. a4 Qc4 19. Qxc4 Nxc4 20. Re2 Nxe5 21. Nxe5 Red8 22. h3 Kf8 23. Nf3 a6 24. Red2 Ne8 25. Ne4 Rc4 26. d6 exd6 27. Nxd6 Rxd6 28. Rxd6 Nxd6 29. Rxd6 Rb4 30. Rd7 Ke8 31. Rc7 Bxb2 32. g3 Bf6 33. h4 Bd8 34. Rc8 Rxa4 35. Ne5 Rd4 36. Rb8 f6 37. Nf3 Rd1+ 38. Kg2 b5 39. Ra8 a5 40. Rb8 a4 41. g4 a3 42. Ra8 b4 43. h5 b3 44. Rxa3 b2 45. Nd2 Rxd2 46. Rb3 Bc7 47. hxg6 hxg6 48. Kf3 Rd3+ 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.04"]
[Round "8.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2538"]
[BlackElo "2429"]
[PlyCount "32"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "MEX"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Nc3 a5 8. Nd2 b5 9. cxb5 cxb5 10. Nxb5 Qb6 11. a4 Nc6 12. Nb1 Ba6 13. N1c3 Na7 14. Nxa7 Rxa7 15. Rb1 Rc8 16. Re1 Rxc3 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.04"]
[Round "10.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Leon Archibaldo, Orlando Andres"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2538"]
[BlackElo "2182"]
[PlyCount "89"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Panama"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "PAN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nc3 Bf5 6. Qb3 b5 7. c5 a5 8. Be2 g6 9. Ne5 Bg7 10. g4 Be6 11. a3 0-0 12. h4 Nfd7 13. Nd3 f6 14. h5 Bf7 15. hxg6 hxg6 16. f4 e5 17. f5 Re8 18. Bd2 Nf8 19. 0-0-0 Na6 20. Rde1 Rb8 21. Qc2 b4 22. Na4 exd4 23. exd4 Re4 24. Nf2 Rxd4 25. Bxa6 b3 26. Qc3 Rxa4 27. Kb1 Nd7 28. Qh3 g5 29. Nd3 Re4 30. Rh2 Rxe1+ 31. Bxe1 Qe7 32. Bg3 Re8 33. Qh7+ Kf8 34. Bd6 Nxc5 35. Bxe7+ Rxe7 36. Rh1 Nxa6 37. Qh2 Rd7 38. Rc1 c5 39. Nxc5 Nxc5 40. Qb8+ Be8 41. Rxc5 d4 42. Rc8 Re7 43. Qd6 Kf7 44. Rc7 Bf8 45. Qe6+ 1-0

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.04"]
[Round "6.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2538"]
[BlackElo "2406"]
[PlyCount "78"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "VEN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Nbd7 10. h4 b4 11. Na4 Nxe4 12. hxg5 Nxg3 13. fxg3 Bg7 14. g6 fxg6 15. Bxc4 Qc7 16. Rh3 Nb6 17. Nxb6 axb6 18. Qd3 Qf7 19. 0-0-0 Qf5 20. Qe3 0-0 21. Rxh6 c5 22. dxc5 Qxc5 23. Qxc5 Bxh6+ 24. Qg5 Bxg5+ 25. Nxg5 Ra5 26. Nxe6 Bxe6 27. Bxe6+ Kg7 28. Rd7+ Kh6 29. Kc2 Re5 30. Bc4 Re3 31. Bd3 Rf2+ 32. Kb3 Rd2 33. Kc4 Rxg3 34. b3 b5+ 35. Kxb5 Rgxd3 36. Rxd3 Rxd3 37. Kxb4 Rg3 38. a4 Rxg2 39. a5 Ra2 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.03"]
[Round "5.2"]
[White "Daniel, Cyrus"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1658"]
[BlackElo "2538"]
[PlyCount "66"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Santa Lucia"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "SLU"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. d3 Nge7 7. Bb3 0-0 8. a4 d5 9. 0-0 b6 10. Qe1 Ba6 11. Nb5 Qd7 12. c3 c4 13. dxc4 Na5 14. Bc2 Nxc4 15. b3 Nd6 16. Nfd4 Bxb5 17. axb5 dxe4 18. Bxe4 Bxd4+ 19. cxd4 Nxe4 20. Qxe4 Rfc8 21. Ba3 Nd5 22. Rac1 Qxb5 23. Bd6 Qxb3 24. Rxc8+ Rxc8 25. Be5 Qe3+ 26. Qxe3 Nxe3 27. Re1 Nd5 28. Ra1 a5 29. Kf2 Rd8 30. Rc1 f6 31. Rc6 fxe5 32. fxe5 a4 33. Rc2 a3 0-1

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.03"]
[Round "2.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Duran Vega, Sergio"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2538"]
[BlackElo "2381"]
[PlyCount "60"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. 0-0 Qe7 11. e5 dxe5 12. fxe5 Ng4 13. Bg5 Qc7 14. Nb5 Qd7 15. Qe2 a6 16. Nd6 Ngxe5 17. Nxe5 Rxf1+ 18. Rxf1 Nxe5 19. Nxc8 Rxc8 20. Be4 Qd4+ 21. Kh1 Qxc4 22. Qxc4 Nxc4 23. Bxb7 Rb8 24. Bxa6 Nxb2 25. Re1 Kf7 26. Rf1+ Kg8 27. Re1 Kf7 28. Rf1+ Kg8 29. Re1 Kf7 30. Kg1 Kg8 1/2-1/2

[Event "Caribean-chT Rapid 24th"]
[Site "San Salvador"]
[Date "2023.07.03"]
[Round "4.2"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Smith, Shreyas"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2538"]
[BlackElo "2124"]
[PlyCount "71"]
[EventDate "2023.07.03"]
[EventType "tourn (rapid)"]
[EventRounds "15"]
[EventCountry "ESA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Jamaica"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "JAM"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N5c3 Nf6 8. Be2 0-0 9. 0-0 Nd4 10. Na3 Be6 11. Be3 Nxe2+ 12. Qxe2 Ng4 13. Nc2 Bg5 14. b3 f5 15. exf5 Bxf5 16. Bxg5 Qxg5 17. Ne3 Nh6 18. Rad1 Rad8 19. Nb5 Rf6 20. Nxa7 Be4 21. f3 Bc6 22. Nxc6 bxc6 23. b4 Nf5 24. Nxf5 Rxf5 25. b5 cxb5 26. cxb5 e4 27. a4 d5 28. fxe4 Rxf1+ 29. Rxf1 Qe7 30. e5 Qe6 31. h3 d4 32. Rf3 Rd5 33. Qc4 h6 34. b6 d3 35. Rxd3 Qxb6+ 36. Kh2 1-0

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.23"]
[Round "11"]
[White "Juarez Flores, Carlos Armando"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2338"]
[BlackElo "2559"]
[PlyCount "99"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Na4 0-0 7. g3 Nc6 8. Bg2 Bg4 9. e3 e5 10. h3 Bxf3 11. Qxf3 Ndb4 12. 0-0 exd4 13. Nc5 b6 14. Nb3 dxe3 15. a3 Ne5 16. Qxa8 Qxa8 17. Bxa8 e2 18. Be4 exf1R+ 19. Kxf1 Na6 20. Bf4 c5 21. Rd1 c4 22. Nd2 Nc5 23. Bxe5 Bxe5 24. Nxc4 Bxb2 25. Bc6 Bf6 26. Nd6 Rd8 27. Ke2 Be7 28. Nb5 Rc8 29. Bd7 Nxd7 30. Rxd7 Kf8 31. Kd3 a6 32. Nc7 Bxa3 33. Nxa6 Ra8 34. Nc7 Ra4 35. g4 Bc5 36. f3 Rf4 37. Ke2 Rd4 38. Nd5 g5 39. f4 gxf4 40. g5 Kg7 41. Kf3 b5 42. h4 h6 43. g6 Kxg6 44. Nxf4+ Kf6 45. Rb7 b4 46. Rb5 Bd6 47. Ng2 Ke6 48. Rb7 f5 49. Rh7 Ke5 50. Ke2 0-1

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.22"]
[Round "10"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Christie, Joshua"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2559"]
[BlackElo "2294"]
[PlyCount "81"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. b4 d6 9. Bb2 Ne4 10. Qc2 Nd7 11. Be2 f5 12. 0-0 Qe7 13. Rad1 Ng5 14. Nxg5 Qxg5 15. d5 Rae8 16. f4 Qe7 17. Rf3 Nf6 18. Rg3 e5 19. fxe5 dxe5 20. Rf1 Ne4 21. Rgf3 g6 22. Bd3 Nf6 23. Rg3 Nh5 24. Rh3 e4 25. Be2 Nf6 26. Qc3 h5 27. Bxh5 gxh5 28. Rxf5 Bc8 29. Rg3+ Kh7 30. Rxf6 Rxf6 31. Qxf6 Bg4 32. h3 Qxf6 33. Bxf6 Kg6 34. hxg4 hxg4 35. Bd8 Rxd8 36. Rxg4+ Kf5 37. Rg7 Rc8 38. b5 Kf6 39. Rh7 Ke5 40. Re7+ Kf5 41. Kf2 1-0

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.21"]
[Round "9"]
[White "Wan, Joseph C"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2167"]
[BlackElo "2559"]
[PlyCount "108"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. c3 cxd4 6. cxd4 dxe4 7. Nxe4 Bd7 8. Nf3 Bc6 9. 0-0 Nf6 10. Nc3 Nbd7 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bf4 g5 14. Bg3 h5 15. h3 Nc5 16. Bb5 h4 17. Bxc6+ bxc6 18. Bh2 Qxd1 19. Rfxd1 a5 20. Kf1 0-0 21. f3 Rfb8 22. Rd2 a4 23. Bg1 Kg7 24. Be3 Kg6 25. Rc1 a3 26. b3 Rd8 27. Ne4 Nd3 28. Rxc6 Nb4 29. Rxd8 Rxd8 30. Rc1 Nxa2 31. Ra1 Nb4 32. Ke2 Nc2 33. Ra2 Nxe3 34. Kxe3 Rb8 35. Nd6 Rxb3+ 36. Kd4 f6 37. Nc4 Kf5 38. exf6 Bxf6+ 39. Kc5 Rc3 40. Kb4 Rxc4+ 41. Kxc4 Bb2 42. Kd3 Kf4 43. Ke2 Ke5 44. Ke3 Kd5 45. Kd3 Kc5 46. Ke4 Kb4 47. f4 gxf4 48. Kxf4 Kb3 49. Rxa3+ Kxa3 50. Kg4 Kb3 51. Kxh4 Kc2 52. Kg3 e5 53. Kf3 Kd3 54. g4 e4+ 0-1

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.20"]
[Round "8"]
[White "Camacho Campusano, David Daniel"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2176"]
[BlackElo "2559"]
[PlyCount "107"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd3 Ng4 12. Na4 e5 13. Nxc5 Qxc5 14. Bd2 Be6 15. b3 b5 16. h3 Nf6 17. Be3 Qc6 18. f4 Ke7 19. f5 Bd7 20. g4 h6 21. Rfd1 Rhc8 22. c4 bxc4 23. bxc4 Ne8 24. Rac1 Qa4 25. c5 Kf8 26. cxd6 Rxc1 27. Rxc1 Qxa2 28. g5 hxg5 29. Bxg5 f6 30. Be3 Rb8 31. Bc5 Rb3 32. Qd5 Qb2 33. Qc4 Qd2 34. Qc2 Qxc2 35. Rxc2 g6 36. Bf1 gxf5 37. exf5 Ng7 38. Bxa6 Nxf5 39. Bc4 Rxh3 40. Rb2 Rc3 41. Rb8+ Kg7 42. Rb7 Rxc4 43. Rxd7+ Kg6 44. Rc7 Rc1+ 45. Kf2 Rd1 46. d7 Rd5 47. Kf3 Rd3+ 48. Kf2 e4 49. Rb7 Nh6 50. Be7 Nf7 51. Rb6 Rxd7 52. Rxf6+ Kg7 53. Re6 Nh6 54. Bf8+ 1/2-1/2

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.19"]
[Round "7"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Flores Quillas, Diego Saul Rodrigo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2559"]
[BlackElo "2359"]
[PlyCount "136"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. Be2 d5 9. b3 Nbd7 10. 0-0 c5 11. Bb2 Qe7 12. a4 a5 13. Ne5 Rfd8 14. Rfd1 Nxe5 15. dxe5 Ne8 16. Qc2 Nc7 17. Bd3 h6 18. Qe2 dxc4 19. Bxc4 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. e4 Qa8 23. f3 Ba6 24. Qd3 Bxc4 25. bxc4 Qc6 26. Qd8+ Ne8 27. Qd1 Kf8 28. h4 Ke7 29. h5 Qd7 30. Qxd7+ Kxd7 31. Kf2 Nc7 32. g4 Na6 33. f4 Nb4 34. Ke3 Ke8 35. Bc3 Kf8 36. Ke2 Nc2 37. Bd2 Kg8 38. Kd3 Nb4+ 39. Kc3 Nc6 40. Be1 Kf8 41. Bh4 Kg8 42. Kd2 Kf8 43. Ke3 Ke8 44. Bg3 Kf8 45. Bh4 Ke8 46. Kf2 Kf8 47. Kg2 Ke8 48. Kg3 Kf8 49. g5 hxg5 50. Bxg5 Kg8 51. Kg4 Kf8 52. Bh4 Kg8 53. Bg3 Nb4 54. Be1 Nc2 55. Bd2 Kh7 56. Kg5 Na3 57. Kh4 Nxc4 58. Bc1 f6 59. exf6 gxf6 60. Kg4 Nd6 61. Bb2 Nxe4 62. Kf3 f5 63. Be5 c4 64. Bc7 c3 65. Bxb6 c2 66. Be3 Nc3 67. Bd2 Nxa4 68. Ke3 Nc5 0-1

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.19"]
[Round "6"]
[White "Zambrana, Oswaldo"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2369"]
[BlackElo "2559"]
[PlyCount "196"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Re8 14. Ne4 Qc7 15. Bc4 Rd8 16. g4 Be6 17. Qe1 h6 18. h4 f5 19. gxf5 gxf5 20. Ng3 Qf7 21. Qa5 Kh7 22. Bb3 Bf6 23. Qa6 Rg8 24. Nxf5 Bxf5 25. Qxc6 Rac8 26. Qxd5 Qxd5 27. Rxd5 Rg2 28. c3 Rg3 29. Bxa7 Rxf3 30. Bd1 Rf4 31. Be3 Rxh4 32. Rxh4 Bxh4 33. Rxe5 Kg6 34. Bxh6 Bf6 35. Ra5 Rh8 36. Bh5+ Kxh5 37. Rxf5+ Kg6 38. Rxf6+ Kxf6 39. Be3 Ra8 40. Kb1 Ke5 41. b3 Ke4 42. Bd4 Rg8 43. a4 Rg2 44. a5 Kd5 45. a6 Kc6 46. a7 Kb7 47. b4 Rh2 48. b5 Rh5 49. b6 Rh2 50. Kc1 Rg2 51. Kd1 Rh2 52. Be3 Ka8 53. c4 Rg2 54. c5 Rh2 55. Bf4 Ra2 56. Bd2 Rb2 57. Ke1 Ra2 58. Be3 Rc2 59. Kf1 Rb2 60. Bf2 Rc2 61. Kg2 Rc3 62. Bd4 Rd3 63. Be5 Rd5 64. Bd6 Rd3 65. Kf2 Rc3 66. Ke2 Rb3 67. Kd2 Rf3 68. Be5 Rb3 69. Bd4 Rb4 70. Kc3 Rb1 71. Kc4 Rc1+ 72. Kd5 Rb1 73. Bc3 Rb3 74. Kc4 Rb1 75. Bb4 Rd1 76. Ba3 Ra1 77. Bb2 Rb1 78. Kb3 Rd1 79. Bc3 Rb1+ 80. Kc4 Rc1 81. Kd3 Rd1+ 82. Ke4 Rc1 83. Bd4 Rc4 84. Kd3 Rc1 85. Be3 Rb1 86. Kc2 Rb4 87. Bf2 Rb5 88. Kc3 Rb1 89. Be3 Re1 90. Kd3 Rd1+ 91. Kc2 Re1 92. b7+ Kxa7 93. Kd2 Rxe3 94. Kxe3 Kxb7 95. c6+ Kc7 96. Kd4 Kd6 97. c7 Kd7 98. Kc5 Kxc7 1/2-1/2

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.18"]
[Round "5"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2559"]
[BlackElo "2258"]
[PlyCount "129"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 0-0 9. Rc1 a6 10. a3 Bxc3+ 11. Rxc3 Qg6 12. Qc2 Qxc2 13. Rxc2 Bd7 14. Bd3 Rac8 15. Ke2 Nb8 16. h4 dxc4 17. Rxc4 Bb5 18. Rc3 Bxd3+ 19. Kxd3 Nd7 20. Rhc1 c6 21. Ke2 Rfe8 22. Nd2 Rb8 23. Rd3 Kf8 24. Nc4 Ke7 25. Na5 Kd6 26. g4 Rec8 27. e4 Rc7 28. Rdc3 Rbc8 29. b4 Nb6 30. h5 Ke7 31. Ke3 Rd8 32. Nb3 Rcd7 33. Nc5 Rc7 34. a4 Nd7 35. Nb3 Nb6 36. a5 Nc8 37. Nc5 Nd6 38. Rg1 Nb5 39. Rd3 f6 40. f4 Kf7 41. f5 Re8 42. fxe6+ Rxe6 43. Nxe6 Kxe6 44. Rc1 Rd7 45. d5+ cxd5 46. exd5+ Kd6 47. Kf4 Re7 48. Rc8 Re1 49. Rg8 Rf1+ 50. Ke3 Re1+ 51. Kf3 Re7 52. Rd8+ Kc7 53. d6+ Kxd8 54. dxe7+ Kxe7 55. Ke4 Ke6 56. Rd8 Ke7 57. Rh8 Ke6 58. Rb8 Nd6+ 59. Kd4 Kd7 60. Kd5 Ke7 61. Kc5 Ke6 62. Kb6 f5 63. gxf5+ Kxf5 64. Rxb7 g5 65. hxg6 1-0

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.17"]
[Round "4"]
[White "Cordoba Roa, Angel Gabriel"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2222"]
[BlackElo "2559"]
[PlyCount "94"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Ng6 7. a4 Nd7 8. Ne1 h5 9. Bd3 Bxd3 10. Nxd3 c5 11. c3 Rc8 12. Nd2 Be7 13. Nf3 c4 14. Nb4 Nb8 15. Bd2 Nc6 16. Nxc6 Rxc6 17. a5 Qd7 18. b4 cxb3 19. Qxb3 0-0 20. Rfb1 Rb8 21. Qa4 Qc7 22. Rb5 a6 23. Rb3 h4 24. h3 b5 25. axb6 Rbxb6 26. Rab1 Qd8 27. Kh2 Kh7 28. Rxb6 Rxb6 29. Rxb6 Qxb6 30. Qe8 Qd8 31. Qc6 a5 32. c4 dxc4 33. Qxc4 Kg8 34. Qb5 Bb4 35. Bxb4 axb4 36. Qxb4 Ne7 37. d5 Nxd5 38. Qd4 Qc7 39. Nxh4 Qc1 40. Nf3 Qf4+ 41. Qxf4 Nxf4 42. g3 Nd3 43. Kg2 Kh7 44. Kf1 Kg6 45. Ke2 Nb4 46. Nh4+ Kh5 47. Nf3 g5 1/2-1/2

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.15"]
[Round "1"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Curi, Gabriel"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2559"]
[BlackElo "2112"]
[PlyCount "69"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. h4 Qc7 8. h5 h6 9. Nf3 b6 10. a4 Ba6 11. Bb5+ Bxb5 12. axb5 Qd7 13. Qe2 c4 14. Rb1 a6 15. bxa6 Rxa6 16. 0-0 Kd8 17. Nh4 Kc7 18. Qf3 Rf8 19. Bb2 Ra2 20. Ra1 Qa4 21. Ng6 Nxg6 22. hxg6 Kb7 23. gxf7 Rxa1 24. Rxa1 Qd7 25. Ba3 Rxf7 26. Qd1 Qd8 27. Qg4 Qd7 28. Rb1 Qe8 29. Bd6 Nd7 30. Ra1 Nb8 31. Qd1 Qd8 32. Qb1 Qh4 33. g3 Qd8 34. Qa2 Kc6 35. Qa4+ 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.12"]
[Round "9"]
[White "Almeida Quintana, Omar"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2526"]
[BlackElo "2562"]
[PlyCount "90"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. Nbd2 Bb7 7. h3 Be7 8. Bd3 0-0 9. 0-0 d6 10. Bh2 Nc6 11. c3 Qc7 12. Re1 Rfe8 13. a4 h6 14. Nc4 Bf8 15. Qb3 Rab8 16. Ne3 Ne7 17. Nd2 Ned5 18. Nxd5 Bxd5 19. Bc4 Bb7 20. Bb5 Rec8 21. Qc4 Qd8 22. Qe2 Ra8 23. Bd3 a6 24. Bg3 Qd7 25. Bh4 Qc6 26. f3 Nh5 27. Qe4 Qxe4 28. fxe4 Rab8 29. Bf2 Nf6 30. Bg3 Rc6 31. Re2 Nd7 32. Rf1 Re8 33. Ref2 f6 34. Nc4 e5 35. Ne3 Rec8 36. h4 Kf7 37. h5 Ke8 38. Nf5 Rc4 39. Ra1 R4c7 40. Re2 Rb8 41. Kf2 Bc8 42. Rc2 b5 43. axb5 axb5 44. b4 Kd8 45. Ne3 Nb6 1/2-1/2

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.11"]
[Round "8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Sadhwani, Raunak"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2562"]
[BlackElo "2627"]
[PlyCount "55"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. e4 a5 7. Nge2 a4 8. Rb1 g6 9. Nf4 Bg7 10. Be2 0-0 11. 0-0 Nd7 12. b4 axb3 13. axb3 Nd4 14. Bd1 Nc5 15. b4 Nce6 16. Nfd5 f5 17. exf5 Nxf5 18. b5 c6 19. Nb4 Qh4 20. Ne2 Qxc4 21. bxc6 bxc6 22. Bb3 Qc5 23. Bb2 Bh6 24. Qc3 Qxc3 25. Bxc3 c5 26. Nd5 Ra3 27. g4 Nh4 28. Ne7+ 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.10"]
[Round "7"]
[White "Svane, Rasmus"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2621"]
[BlackElo "2562"]
[PlyCount "60"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bg7 11. Ba3 Bf8 12. Bc1 Bg7 13. Ba3 Bf8 14. Bxf8 Kxf8 15. h4 h6 16. 0-0 b6 17. Be2 Bb7 18. Rad1 Kg7 19. Qb2 Qf6 20. Rd3 e5 21. dxe5 Nxe5 22. Nxe5 Qxe5 23. Re3 Qf6 24. Bf3 Rab8 25. h5 g5 26. Bxb7 Rxb7 27. f4 g4 28. Qe2 Qh4 29. f5 Rg8 30. f6+ Kh7 1/2-1/2

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.09"]
[Round "6"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2562"]
[BlackElo "2531"]
[PlyCount "87"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f3 0-0 7. Bg5 e6 8. Qd2 exd5 9. cxd5 Na6 10. Nge2 Bd7 11. Ng3 Re8 12. Be2 Rb8 13. 0-0 b5 14. a4 Nc7 15. Bf4 b4 16. Nd1 Bc8 17. Ne3 Rb6 18. Nc4 Ra6 19. Kh1 h5 20. Bg5 Qd7 21. Rfe1 Nh7 22. Bh6 Bh8 23. Bd3 h4 24. Nf1 h3 25. g4 Rd8 26. Bf4 Bb7 27. Qf2 Ne8 28. a5 Nc7 29. Nfd2 Nb5 30. Nb3 Nd4 31. Nxd4 Bxd4 32. Qh4 Bf6 33. Qxh3 Ng5 34. Qf1 Kg7 35. h4 Rh8 36. Bg3 Nxe4 37. Bxe4 Bxh4 38. Bxh4 Rxh4+ 39. Kg2 f5 40. Qf2 Rh6 41. Bd3 Bxd5 42. Ne3 Ba8 43. gxf5 Rc6 44. Ng4 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.07"]
[Round "5"]
[White "Bjerre, Jonas Buhl"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2606"]
[BlackElo "2562"]
[PlyCount "87"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Bg4 8. d3 Bxf3 9. Bxf3 e6 10. Nd2 Ne8 11. Bxg7 Kxg7 12. b4 Nd7 13. b5 cxb5 14. cxd5 e5 15. Qb3 Qa5 16. Ne4 h6 17. Rfb1 Rc8 18. a4 b4 19. d6 Rc6 20. Rc1 Rxc1+ 21. Rxc1 Qb6 22. Qd5 a5 23. e3 Nef6 24. Nxf6 Nxf6 25. Qxe5 Rd8 26. Rc5 Qxd6 27. Qxd6 Rxd6 28. Rxa5 Rb6 29. Rc5 b3 30. Rc1 g5 31. Kf1 Rb4 32. Rb1 Nd7 33. Bd1 Nc5 34. Ke2 Rxa4 35. Bxb3 Ra5 36. Bc4 g4 37. e4 h5 38. Ke3 f6 39. Rb6 Ra1 40. Kd4 Ra5 41. Rd6 b5 42. Bd5 b4 43. Rb6 b3 44. Bxb3 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.06"]
[Round "4"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2562"]
[BlackElo "2637"]
[PlyCount "55"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nxc3 8. bxc3 Bd6 9. Re1 0-0 10. Ne5 Nd7 11. Qg4 Nf6 12. Qg3 Re8 13. Bh6 Bf8 14. Bg5 Be7 15. Bh6 Bf8 16. Rad1 Nd5 17. Rd3 f6 18. Rf3 Qd6 19. Re4 Re7 20. Bd3 Bd7 21. Rh4 f5 22. Bg5 Nxc3 23. Bxe7 Qxe7 24. Rxh7 Qa3 25. Bf1 Ne2+ 26. Bxe2 Qc1+ 27. Bf1 Bb5 28. Rd3 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.05"]
[Round "3"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2562"]
[BlackElo "2586"]
[PlyCount "161"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Rb8 8. Qe2 b5 9. b3 cxb3 10. axb3 Bd6 11. Bb2 0-0 12. Rc1 Nb4 13. Na3 Bb7 14. Nc2 Nxc2 15. Rxc2 Be4 16. Rcc1 Rb6 17. Ne5 Bxg2 18. Kxg2 Qa8+ 19. f3 a5 20. e4 Rc8 21. Nd3 Bf8 22. Nc5 Rd8 23. Bc3 b4 24. Bb2 Nd7 25. Na4 Rb7 26. Rc6 Nb6 27. Rac1 Nxa4 28. bxa4 Rd6 29. Qc4 Qe8 30. Kf1 b3 31. Rxc7 Rxc7 32. Qxc7 Qxa4 33. Qb8 Qb4 34. Qxb4 axb4 35. Ke2 Ra6 36. Kd3 f5 37. Kc4 fxe4 38. fxe4 Kf7 39. Kxb3 Bd6 40. Rf1+ Ke8 41. Ra1 Rc6 42. Ra8+ Kf7 43. Ra7+ Be7 44. g4 Ke8 45. h4 Rd6 46. h5 g6 47. Ra8+ Rd8 48. Rxd8+ Kxd8 49. hxg6 hxg6 50. Bc1 Kd7 51. Bd2 Bd6 52. Bxb4 Bg3 53. Kc4 Kc6 54. Be7 Bf4 55. Bh4 Bh2 56. Bg5 Bg3 57. Be3 Bc7 58. Kd3 Kd7 59. Ke2 Bd8 60. Kf3 Bf6 61. d5 Be5 62. Bf4 Bb2 63. Kg3 Bc3 64. Kh3 Bb2 65. Kh4 Bf6+ 66. Kg3 Bc3 67. Kf3 Bb2 68. Ke2 Bc3 69. Kd3 Bb2 70. Be3 Be5 71. Bd4 Bf4 72. Kc4 Kd6 73. Ba7 Kd7 74. Bc5 Bg3 75. Bf8 Be5 76. Kd3 Bf6 77. Ke3 Be5 78. Kf3 Bc3 79. Bh6 Bb2 80. Bf4 Bd4 81. Kg3 1/2-1/2

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.04"]
[Round "2"]
[White "Fier, Alexandr"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2599"]
[BlackElo "2562"]
[PlyCount "75"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 Bg6 8. Be3 Qb6 9. c4 Qxb2 10. cxd5 exd5 11. Qb3 Qxb3 12. axb3 Nge7 13. Nc3 Nf5 14. Bb5 0-0-0 15. Bxc6 bxc6 16. Rxa7 cxd4 17. Bg5 Rd7 18. Ra8+ Kb7 19. Rfa1 Bc5 20. Rxh8 dxc3 21. b4 Bxb4 22. e6 fxe6 23. Ne5 Rd6 24. Raa8 Bc5 25. Rhb8+ Kc7 26. Rc8+ Kb7 27. Rab8+ Ka6 28. Rb3 Bb6 29. Rb8 c5 30. Bd8 Nd4 31. R3xb6+ Rxb6 32. Rxb6+ Ka5 33. Nd7 c2 34. Rb3+ Ka6 35. Nxc5+ Ka7 36. Ra3+ Kb8 37. Bg5 h6 38. Be3 1-0

[Event "Capablanca Memorial Elite 56th"]
[Site "Havana"]
[Date "2023.05.03"]
[Round "1"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Miranda Mesa, Elier"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2562"]
[BlackElo "2515"]
[PlyCount "99"]
[EventDate "2023.05.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "14"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Nbd2 Nbd7 10. Qb3 Qb6 11. Nc4 Qa6 12. Bf4 Nb6 13. Bd6 Bxd6 14. Nxd6 Bg6 15. a4 Rad8 16. Qa3 Ne4 17. Nxe4 Bxe4 18. e3 Qa5 19. Rfc1 Nd7 20. Qb3 Qc7 21. Ne1 Bxg2 22. Kxg2 e5 23. d5 Nb8 24. a5 Qe7 25. a6 Rxd5 26. Qxb7 Qxb7 27. axb7 a6 28. Rc3 Rb5 29. Nd3 Rxb7 30. Nxe5 Rxb2 31. Nxc6 Rb6 32. Ne7+ Kh8 33. Rc7 g6 34. Nd5 Rd6 35. Nb4 Rb6 36. Nd3 Kg7 37. Ne5 Re6 38. f4 Rb6 39. g4 h6 40. h4 Rb3 41. Kf3 Rb5 42. g5 h5 43. Rd1 Rb6 44. Rd5 Kg8 45. Rdc5 Rb5 46. Rc4 Rd8 47. Nxf7 Rd7 48. Ne5 Rxc7 49. Rxc7 Rb6 50. Nxg6 1-0

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.09"]
[Round "9"]
[White "Hernandez Carmenates, Holden"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2472"]
[BlackElo "2562"]
[PlyCount "130"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. f3 Bh5 9. g4 Bg6 10. h4 Qb6 11. Nge2 e6 12. Kf2 Be7 13. Na4 Qa5 14. Bxg6 hxg6 15. Qb3 b5 16. Rac1 Nxd4 17. Nxd4 Qxa4 18. Qc3 b4 19. Qc7 Qd7 20. Qb6 0-0 21. Rc7 Bd8 22. Rxd7 Bxb6 23. Rb7 Bxd4 24. exd4 Rfc8 25. Rxb4 Rc4 26. Rxc4 dxc4 27. Rc1 Nd5 28. Bd6 Rc8 29. Ke2 f6 30. Kd2 Kf7 31. b3 c3+ 32. Kd3 Rh8 33. Rh1 Ke8 34. b4 Kd7 35. Bc5 Kc6 36. a4 Rb8 37. Rb1 Kd7 38. b5 axb5 39. axb5 f5 40. gxf5 gxf5 41. h5 Ra8 42. Rg1 Nf4+ 43. Kc2 Nxh5 44. Kxc3 Kc7 45. Rg5 Rh8 46. Kb4 Kb7 47. d5 exd5 48. Bd4 Rh7 49. Rxf5 g6 50. Rxd5 Rf7 51. Ka5 Nf6 52. Rd6 Ne8 53. Rb6+ Kc8 54. Rc6+ Kb7 55. Re6 Nc7 56. Rb6+ Kc8 57. Be5 Nd5 58. Rb8+ Kd7 59. Rb7+ Ke6 60. Rxf7 Kxf7 61. b6 Nxb6 62. Kxb6 Ke6 63. Bg3 Kd5 64. Bf4 Kd4 65. Bg5 Kd5 1-0

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.08"]
[Round "7"]
[White "Bruzon Batista, Lazaro"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2611"]
[BlackElo "2562"]
[PlyCount "54"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. a4 Nf6 15. Bd3 h6 16. h3 Qc7 17. Rac1 Qe7 18. a5 bxa5 19. Qxa5 Rfc8 20. Rxc8+ Bxc8 21. Nd2 Bb7 22. Nb3 Bc6 23. f3 Rb8 24. Nc5 Qd6 25. Qc3 Qg3 26. Ra1 Nh5 27. Qe1 Qxe1+ 1/2-1/2

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.08"]
[Round "8"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2562"]
[BlackElo "2624"]
[PlyCount "63"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 c5 9. dxc5 Be6 10. Nf3 Nbd7 11. a3 Bxc5 12. Bd3 Rc8 13. 0-0 Be7 14. Nd4 Nc5 15. Rfd1 Nfe4 16. Bxe7 Qxe7 17. Rac1 Nxd3 18. Qxd3 Nxc3 19. Rxc3 Rxc3 20. Qxc3 Rc8 21. Qd2 Qc5 22. h3 a6 23. Ne2 Qc2 24. Nc3 Qb3 25. Rc1 Rc4 26. Ne2 Qb6 27. Nd4 Qc5 28. Rc2 Bf5 29. Rc3 Rxc3 30. bxc3 Be4 31. Qb2 Qe7 32. f3 1/2-1/2

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.07"]
[Round "5"]
[White "Gutierrez Delgado, Yusuan Alfredo"]
[Black "Quesada Perez, Luis Ernesto"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2322"]
[BlackElo "2562"]
[PlyCount "85"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 Qc7 8. 0-0-0 h6 9. Bh4 e6 10. f4 Be7 11. g4 b5 12. e5 dxe5 13. fxe5 Qxe5 14. Qf3 Qb8 15. Bg2 Ra7 16. Nc6 Bb7 17. Bxf6 Bxc6 18. Qxc6 Bxf6 19. Ne4 Ke7 20. Nxf6 gxf6 21. Rhf1 Rc8 22. Qf3 Qe5 23. h4 Rac7 24. Rf2 b4 25. Kb1 a5 26. Re2 Qc5 27. Qf4 Rg8 28. Bd5 Ne5 29. Bb3 Rxg4 30. Qxh6 Rg1 31. Ree1 Rxe1 32. Rxe1 Qb5 33. Qf4 a4 34. Rf1 axb3 35. Qxf6+ Kd7 36. axb3 Qe2 37. Rc1 Kc8 38. Qg7 Nd3 39. Qf8+ Kb7 40. cxd3 Qxd3+ 41. Ka2 Rc3 42. Rc2 Rxc2 43. Qxb4+ 0-1

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.07"]
[Round "6"]
[White "Quesada Perez, Luis Ernesto"]
[Black "Garcia Guerrero, Isaac Antonio"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2562"]
[BlackElo "2307"]
[PlyCount "87"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qc7 11. a3 Be7 12. Be2 c5 13. dxc5 Qxc5 14. b4 Qc7 15. Nb5 Qc6 16. Ncd6+ Bxd6 17. Qxc6+ bxc6 18. Nxd6+ Ke7 19. Nc4 Bd7 20. Na5 Rhc8 21. Ba6 Rc7 22. Ke2 Rb8 23. Rhc1 c5 24. Nb3 Rc6 25. Nxc5 Rxa6 26. Nxa6 Bb5+ 27. Ke1 Bxa6 28. Rc7+ Kd6 29. Rxf7 Rb7 30. Rd1+ Ke5 31. Rxb7 Bxb7 32. f3 g5 33. b5 Bd5 34. a4 Bb3 35. Rd4 Bd5 36. Rd2 Bc4 37. e4 h5 38. Kf2 Bb3 39. a5 Bc4 40. b6 axb6 41. axb6 Ba6 42. Rd8 Bb7 43. Ke3 h4 44. g3 1-0

