playstrategy.org

[Event "XADREZ.2026-ETAPA 4-Estudant. 1 ao 5"] [Site "https://playstrategy.org/FgKPPOtr"] [Date "2026.06.26"] [P1 "SophiaCharlotte12"] [P2 "Ahibarbosa2017"] [Result "0-1"] [UTCDate "2026.06.26"] [UTCTime "23:17:07"] [P1Elo "844"] [P2Elo "1078"] [P1RatingDiff "-15"] [P2RatingDiff "+16"] [Variant "Chess"] [TimeControl "3+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "playstrategy.org"] 1. e4 c5 { B20 Sicilian Defense } 2. Bb5?! { (0.45 → -0.27) Inaccuracy. The following was best. } (2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6) 2... a6 3. Bc4 d6 4. Qg4?? { (-0.47 → -12.36) Blunder. The following was best. } (4. Bb3 Nf6) 4... f5?? { (-12.36 → -0.74) Blunder. The following was best. } (4... Bxg4 5. d3 Nc6 6. Nc3 Bd7 7. Nf3 e6 8. O-O Nf6 9. a4 Qb6 10. Re1 O-O-O 11. e5) 5. Qxf5?? { (-0.74 → -8.38) Blunder. The following was best. } (5. exf5 Nf6) 5... e6?? { (-8.38 → 5.30) Blunder. The following was best. } (5... Bxf5 6. exf5 d5 7. Be2 Qc8 8. Nh3 Qxf5 9. d3 Nc6 10. O-O Nf6 11. c3 Qe5 12. Re1) 6. Bb5+?? { (5.30 → -7.45) Blunder. The following was best. } (6. Bxe6) 6... Ke7?? { (-7.45 → 1.72) Blunder. The following was best. } (6... axb5 7. Qh5+) 7. Qf3?? { (1.72 → -5.84) Blunder. The following was best. } (7. Qg5+) 7... g5?? { (-5.84 → 1.72) Blunder. The following was best. } (7... axb5) 8. Bf1 h6 9. e5?! { (1.87 → 1.28) Inaccuracy. The following was best. } (9. h4 gxh4) 9... dxe5 10. Qc3? { (1.47 → 0.04) Mistake. The following was best. } (10. h4) 10... Nf6?! { (0.04 → 0.64) Inaccuracy. The following was best. } (10... Qc7 11. b4 Nc6 12. bxc5 Nf6 13. Bb2 Nd4 14. Qd3 Kf7 15. Nc3 Bxc5 16. Ne4 Rd8 17. Nxc5) 11. Qxe5? { (0.64 → -0.65) Mistake. The following was best. } (11. Nf3 b6 12. Nxe5 Rg8 13. Qf3 Qc7 14. Qg3 Nc6 15. Ng6+ Kd8 16. Qxc7+ Kxc7 17. Nxf8 e5) 11... Nfd7?? { (-0.65 → 8.71) Blunder. The following was best. } (11... Nc6) 12. Qc3?? { (8.71 → 1.10) Blunder. The following was best. } (12. Qxh8 Kf7 13. h4 g4 14. d3 Qf6 15. Qh7+ Bg7 16. Nc3 Qf5 17. Qxf5+ exf5 18. Nge2 Nc6) 12... Nb6?? { (1.10 → 8.83) Blunder. The following was best. } (12... Rg8 13. d4 Bg7 14. h4 g4 15. Qa3 b5 16. dxc5 Nc6 17. Bxb5 axb5 18. Qxa8 Nde5 19. Ne2) 13. b4?? { (8.83 → 1.85) Blunder. The following was best. } (13. Qxh8 Qd4 14. Qxd4 cxd4 15. d3 Nd5 16. Be2 Bg7 17. Nh3 b5 18. Nxg5 Nb4 19. Na3 Nxc2+) 13... Na4?? { (1.85 → 7.84) Blunder. The following was best. } (13... Rg8 14. bxc5 Bg7 15. Qb3 Bxa1 16. cxb6 Bd4 17. c3 Bxb6 18. d4 Ba5 19. Nd2 b5 20. h4) 14. Qe3?? { (7.84 → -0.48) Blunder. The following was best. } (14. Qxh8 Qd4 15. Qxd4 cxd4 16. h4 g4 17. Bd3 Nc6 18. c3 Bd7 19. Be4 Kf7 20. Ne2 Bg7) 14... Bg7 15. Nc3? { (-0.29 → -1.59) Mistake. The following was best. } (15. c3 cxb4 16. Bc4 Qb6 17. d4 Qc6 18. Be2 Nxc3 19. Nxc3 Qxc3+ 20. Qxc3 bxc3 21. h4 Nc6) 15... Nxc3?? { (-1.59 → 1.87) Blunder. The following was best. } (15... Bd4 16. Qd3 cxb4 17. Nf3 Bf6 18. Nxa4 Qxd3 19. Bxd3 Bxa1 20. Nb6 Ra7 21. Nxc8+ Rxc8 22. g4) 16. dxc3?! { (1.87 → 1.29) Inaccuracy. The following was best. } (16. Qxc5+ Kf7 17. dxc3 Nd7 18. Qe3 b5 19. Bb2 Nb6 20. Bd3 Bb7 21. O-O-O Qc7 22. Ne2 Nd5) 16... Bxc3+?? { (1.29 → 8.91) Blunder. The following was best. } (16... cxb4 17. Bd2 Nc6 18. h4 bxc3 19. Bxc3 Bxc3+ 20. Qxc3 Qd4 21. Qxd4 Nxd4 22. O-O-O e5 23. hxg5) 17. Qxc3 cxb4 18. Qxb4+ Kd7 19. Qd4+ Kc6 20. Qc4+ Kd6?! { (11.23 → Mate in 11) Your opponent can now force a win. The following was best. } (20... Kd7 21. Bb2) 21. Qd4+?! { (Mate in 11 → 11.31) Lost forced winning sequence. The following was best. } (21. Ba3+ Kd7 22. Qd4+ Kc7 23. Qe5+ Kc6 24. Qc5+ Kd7 25. Rd1+ Ke8 26. Rxd8+ Kf7 27. Qe7+ Kg6) 21... Kc7 22. Qc4+ Kd7 23. Rb1 b5 24. Qb4 Bb7 25. Qb2 Be4 26. Nf3 Bxf3 27. gxf3 Nc6 28. Rg1 Na5 29. Rg4 Nc6 30. Rg3 Ne5 31. Rh3 Nxf3+ 32. Ke2 Ng1+ 33. Ke1 Nxh3 34. Bxh3 g4 35. Bxg4 h5 36. Bxh5?? { (17.87 → -1.27) Blunder. The following was best. } (36. Qd4+) 36... Rxh5 37. Qg7+? { (-1.16 → -2.40) Mistake. The following was best. } (37. Be3 Qe7) 37... Qe7 38. Qxe7+? { (-2.25 → -4.09) Mistake. The following was best. } (38. Qg2 Rc8 39. a4 Qf6 40. Bb2 Qf4 41. Rd1+ Kc7 42. axb5 Rxb5 43. Bc1 Qb4+ 44. Bd2 Qc4) 38... Kxe7 { P2 wins on time. } 0-1