WORLDBASE
12 games / 12 parties
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2025.01.28
Zonal 2.4 2025
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| 194478 | Sanchez Negreiros, Alejandro Gustavo (1490) | Alfaro Zambrano, Luis Fabricio (2001) | 0-1 | |
| 1. e4 e6 2. Nc3 b6 3. d4 Bb7 4. f3 c5 5. Be3 Be7 6. Nge2 a6 7. d5 Qc7 8. Nf4 Nf6 9. dxe6 dxe6 10. Bc4 Bd6 11. Qd2 Nc6 12. O-O-O Nd4 13. Nfe2 O-O 14. Bg5 b5 15. Bxf6 gxf6 16. Bb3 Rfd8 17. Nxd4 Bf4 0-1 | ||||
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2025.01.28
Zonal 2.4 2025
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| 194520 | Quispe Santacruz, J (1811) | Sanchez Negreiros, Alejandro Gustavo (1490) | 1-0 | |
| 1. e4 e6 2. b3 Be7 3. Bb2 Nf6 4. Nc3 c5 5. Nf3 d6 6. Bd3 Bd7 7. Qe2 Bc6 8. g4 e5 9. Rg1 Nbd7 10. a4 Nf8 11. Qe3 Ne6 12. Ne2 d5 13. Nxe5 d4 14. Nxc6 bxc6 15. Qg3 g5 16. O-O-O Qb8 17. Qg2 Nf4 18. Nxf4 Qxf4 19. h3 Nd7 20. Rde1 Ne5 21. Ba6 Rb8 22. Qg3 Nf3 23. Qxf4 gxf4 24. Kd1 Bh4 25. Ke2 Nxg1+ 26. Rxg1 Rb6 27. Bc4 Kd7 28. Kf3 f6 29. Rg2 Rb4 30. d3 Kd6 31. Kxf4 Bg5+ 32. Kg3 h5 33. f4 Bh6 34. c3 Rxc4 35. bxc4 Rb8 36. cxd4 1-0 | ||||
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2024.11.09
World Youth Open U14 2024
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| 291731 | Motta, Pedro Jose Colombo (1595) | Sanchez Negreiros, Alejandro Gustavo (1516) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. Qxd4 Nc6 7. Qg4 Bxc3+ 8. bxc3 Nxe5 9. Qxg7 Qf6 10. Bh6 Nd7 11. Bb5 Ke7 12. Bg5 a6 13. Bxd7 Bxd7 14. Bxf6+ Nxf6 15. Nf3 Rag8 16. Qh6 Rxg2 17. Rg1 Rhg8 18. Rxg2 Rxg2 19. Qh3 Rg8 20. Kd2 Ne4+ 21. Ke3 Rc8 22. Qh4+ f6 23. Qxh7+ Kd6 24. Rd1 Nxc3 25. Rd3 Bb5 26. Qxb7 Rc7 27. Qb6+ Kd7 28. Nd4 e5 29. Qe6+ Kd8 30. Qxf6+ Re7 31. Nxb5 axb5 32. Rxc3 d4+ 33. Kd3 1-0 | ||||
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2024.11.07
World Youth Open U14 2024
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| 291615 | Sanchez Negreiros, Alejandro Gustavo (1516) | Mora Valles, Joaquin (1554) | 0-1 | |
| 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Bb3 d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. Nf3 Bg4 8. Nc3 Bb4 9. Bd2 Bxc3 10. Bxc3 O-O-O 11. h3 Bh5 12. g4 Bg6 13. Qe2 e4 14. Nd2 exd3 15. Qf3 Rhe8+ 16. Kf1 Qxf3 17. Nxf3 dxc2 18. Kg2 Be4 19. Rhe1 Bxf3+ 20. Kxf3 Rxe1 21. Rxe1 Rd1 22. Rxd1 cxd1=Q+ 0-1 | ||||
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2024.11.06
World Youth Open U14 2024
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| 299803 | Acevedo Barreto, Ezequiel (1570) | Sanchez Negreiros, Alejandro Gustavo (1516) | 1/2-1/2 | |
| 1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 d5 5. b3 Nbd7 6. Bb2 Qc7 7. Ne5 Nxe5 8. dxe5 Nd7 9. f4 g6 10. Nd2 b6 11. Qe2 Bb7 12. e4 Bg7 13. exd5 exd5 14. O-O-O O-O-O 15. c4 d4 16. Be4 f6 17. Bxb7+ Kxb7 18. Qf3+ Kb8 19. exf6 Nxf6 20. g4 Qb7 21. Qg3 Rhe8 22. f5+ Kc8 23. fxg6 hxg6 24. Rhe1 Qc7 25. Qf3 Qb7 26. Qg3 1/2-1/2 | ||||
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2024.11.05
World Youth Open U14 2024
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| 299743 | Sanchez Negreiros, Alejandro Gustavo (1516) | De Oliveira, Tiago Augusto Adami (1741) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qc7 7. Be3 e6 8. Nbd2 Bd6 9. h3 Bh5 10. Qa4 Ne7 11. Rc1 O-O 12. Qc2 Bg6 13. Ng5 Nf5 14. g4 Nxe3 15. fxe3 e5 16. Bxg6 hxg6 17. h4 exd4 18. Ndf3 Qe7 19. h5 Qxe3+ 20. Kd1 Bf4 21. hxg6 fxg6 22. Rh8+ Kxh8 0-1 | ||||
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2024.11.03
World Youth Open U14 2024
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| 299684 | Deretti, Lucas Jurk (1839) | Sanchez Negreiros, Alejandro Gustavo (1516) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. Ngf3 dxe4 5. Nxe4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bd6 8. Bg5 h6 9. Bh4 Be7 10. Qd2 Nd5 11. Bxe7 Qxe7 12. c4 Nb6 13. O-O O-O 14. Rfe1 Rd8 15. Qf4 Qd6 16. Qe4 g6 17. c5 Qd5 18. cxb6 Qxe4 19. Bxe4 axb6 20. a3 c5 21. dxc5 bxc5 22. Rad1 Bd7 23. Ne5 Ba4 24. Rc1 Ra5 25. Bxb7 Rb8 26. Bc6 f6 27. Bxa4 Rxa4 28. Nd7 Rxb2 29. Nxc5 Rxa3 30. Nxe6 Raa2 31. Rf1 f5 32. Rc7 g5 33. h3 Rd2 34. Rb1 Rab2 35. Rxb2 Rxb2 36. Rg7+ Kh8 37. Rf7 Rb1+ 38. Kh2 f4 39. h4 Rb6 40. Rf6 gxh4 41. Rxh6+ Kg8 42. Rg6+ Kf7 43. Rg7+ Kf6 44. Rh7 Rxe6 45. Rh6+ Kf5 46. Rxe6 Kxe6 47. Kh3 f3 48. g3 hxg3 49. Kxg3 Ke5 50. Kxf3 Kf5 51. Ke3 Ke5 52. f4+ Kf5 53. Kf3 Kf6 54. Ke4 Ke6 55. f5+ Kf6 56. Kf4 Kf7 57. Kg5 Kg7 58. f6+ Kf7 59. Kf5 Kf8 60. Ke6 Ke8 1/2-1/2 | ||||
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2024.11.02
World Youth Open U14 2024
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| 299624 | Sanchez Negreiros, Alejandro Gustavo (1516) | Jaramillo Carrillo, Johan Alejand (1652) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 Nf6 5. d3 g6 6. Nc3 Bg7 7. Nd5 O-O 8. Nxf6+ exf6 9. Qd2 b5 10. Be2 Re8 11. O-O-O a5 12. d4 Qb6 13. c4 bxc4 14. Bxc4 Ba6 15. Bxa6 Rxa6 16. d5 Ne5 17. Nxe5 fxe5 18. Qd3 a4 19. Kc2 Rc8 20. Bc3 axb3+ 21. axb3 Ra2+ 22. Bb2 c4 23. Qe3 cxb3+ 24. Kb1 Qxe3 25. fxe3 Rc2 26. Bc1 Rxg2 27. h3 b2 28. Bd2 Ra3 29. Bb4 Ra1# 0-1 | ||||
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2024.11.01
World Youth Open U14 2024
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| 299563 | Moura, Bernardo Lalane Mascarenha (1675) | Sanchez Negreiros, Alejandro Gustavo (1516) | 1-0 | |
| 1. d4 e6 2. c4 b6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Nc3 O-O 8. Qc2 d5 9. Rd1 Nbd7 10. h4 Qe7 11. Ne5 c5 12. Nxd7 Nxd7 13. cxd5 cxd4 14. d6 Qxd6 15. Bxb7 Rab8 16. Bg2 Qc7 17. Qa4 Nc5 18. Nb5 Nxa4 19. Nxc7 Nc3 20. bxc3 dxc3 21. Ba3 Rfd8 22. Rxd8+ Rxd8 23. Rc1 a5 24. Nb5 Rd2 25. Nxc3 Bxc3 26. Rxc3 b5 27. Rc8+ Kg7 28. Bf3 Rxa2 29. Bd6 b4 30. Be5+ f6 31. Rc7+ Kg8 32. Bxf6 a4 33. Bg4 1-0 | ||||
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2024.10.31
World Youth Open U14 2024
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| 306436 | Sanchez Negreiros, Alejandro Gustavo (1516) | Fangarliev, Anal (1818) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Bd3 Nf6 7. Nf3 O-O 8. O-O Bg4 9. c3 Nbd7 10. Nbd2 c5 11. Rc1 c4 12. Be2 Rfe8 13. Ne5 Bxe2 14. Qxe2 Nxe5 15. dxe5 Rxe5 16. Qf3 Rae8 17. Rfd1 Qe6 18. b3 b5 19. Nf1 Ne4 20. Ne3 f5 21. g4 fxg4 22. Nxg4 Rg5 23. h3 h5 0-1 | ||||
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2024.10.30
World Youth Open U14 2024
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| 306388 | Chen, Youlin (1733) | Sanchez Negreiros, Alejandro Gustavo (1516) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 b6 5. Nf3 Nd7 6. Bd3 Bb7 7. O-O Be7 8. c3 Ngf6 9. Nxf6+ Bxf6 10. Bf4 O-O 11. Re1 Re8 12. Be4 Bxe4 13. Rxe4 Nf8 14. Ne5 Bxe5 15. Bxe5 Ng6 16. Bg3 f5 17. Re1 f4 18. Bxf4 Nxf4 19. Qg4 Qf6 20. g3 Ng6 21. Re2 Qf5 22. Qxf5 exf5 23. Rae1 Rxe2 24. Rxe2 Kf7 25. f4 Re8 26. Rd2 Re4 27. Kf2 Ke6 28. b3 b5 29. Rd3 Ne7 30. Kf1 Nd5 31. Kf2 Kd6 32. a3 c5 33. h3 cxd4 34. cxd4 b4 35. a4 Nc3 36. Kf3 Kd5 37. g4 g6 38. g5 Rxd4 39. Re3 Ne4 40. h4 Rd2 41. Re1 Rd3+ 42. Kg2 Rg3+ 43. Kh2 Rxb3 44. Rd1+ Kc6 45. Rc1+ Nc3 46. Re1 Rb1 47. Rxb1 Nxb1 48. Kg2 Nc3 49. Kf2 b3 50. Ke3 b2 51. Kd4 Nxa4 52. Ke5 b1=Q 53. Kf6 Qb2+ 54. Kf7 Qh8 55. h5 Kd7 56. hxg6 Qe8+ 57. Kg7 Nc5 58. gxh7 Ne6+ 59. Kh6 Nxf4 60. Kg7 Qe7+ 61. Kh6 Qf8# 0-1 | ||||
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2024.10.29
World Youth Open U14 2024
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| 306331 | Sanchez Negreiros, Alejandro Gustavo (1516) | Bieging, Luca Jurgen (1894) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bb2 d6 5. Bb5 Nf6 6. Bxc6+ bxc6 7. O-O Nxe4 8. Re1 Nf6 9. d4 cxd4 10. Nxd4 c5 11. Nc6 Qb6 12. Bxe5 dxe5 13. Rxe5+ Be6 14. Qf3 Rc8 15. Nc3 Qxc6 16. Qe2 Bd6 17. Rxe6+ fxe6 18. Qxe6+ Be7 0-1 | ||||