[Event "Playing Practice"] [Site "https://lichess.org/AzkuUwSb"] [Date "2024.05.27"] [White "checkmate_2020"] [Black "BlunderProof"] [Result "0-1"] [UTCDate "2024.05.27"] [UTCTime "15:55:00"] [WhiteElo "2050"] [BlackElo "2092"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. a4 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 Nbd7 10. O-O O-O 11. f3 Rc8 12. Nd5?! { (0.14 → -0.66) Inaccuracy. a5 was best. } (12. a5 Qc7 13. Qd2 Rfd8 14. Rfd1 h6 15. Bf1 d5 16. exd5 Bxd5 17. Nxd5 Nxd5) 12... Bxd5 13. exd5 Qc7?! { (-0.50 → 0.30) Inaccuracy. Nb6 was best. } (13... Nb6 14. Bxb6) 14. c4 Nb6 15. Bxb6? { (0.42 → -1.10) Mistake. Nd2 was best. } (15. Nd2 a5 16. Kh1 Nbd7 17. g4 h6 18. Bd3 e4 19. Nxe4 Nxe4 20. Bxe4 Bf6) 15... Qxb6+ 16. Kh1 Qb4?! { (-1.05 → -0.41) Inaccuracy. a5 was best. } (16... a5) 17. Nc1?! { (-0.41 → -1.28) Inaccuracy. Ra3 was best. } (17. Ra3) 17... Qxb2 18. Nd3 Qd4 19. Rb1 b6 20. Nf2 Qc5 21. Bd3 Qd4 22. Qb3 Rb8 23. Ne4 Nd7 24. Rbd1 Nc5 25. Qc2 f5?? { (-1.54 → 0.30) Blunder. g6 was best. } (25... g6 26. Nxc5 Qxc5 27. Qd2 Kg7 28. g3 f5 29. Kg2 h5 30. h4 Bd8 31. Rb1) 26. Nxc5 bxc5 27. Bxf5 Qh4 28. Be6+ Kh8 29. Rb1 Bg5 30. g3 Qd4 31. Rxb8 Rxb8 32. Rb1 Rb4 33. Rxb4 { White offers draw } 33... cxb4 34. Qf5 Bf6 35. Qh5?? { (-0.37 → -5.42) Blunder. c5 was best. } (35. c5 Qxc5 36. Bc8 Qc4 37. h4 b3 38. Qe6 Be7 39. Qd7 Bf8 40. Qf5 Qc1+) 35... Qd1+ 36. Kg2 Qd2+ 37. Kh3 Qh6?? { (-6.46 → 0.07) Blunder. g6 was best. } (37... g6 38. Qxg6 hxg6 39. c5 dxc5 40. d6 Qxd6 41. Bc4 g5 42. Be2 Qd2 43. Bxa6) 38. Qxh6 gxh6 39. Bf5 Kg7 40. Kg4 b3 41. h4 b2 42. Be4 Bd8 43. Kf5 Kf7 44. h5?! { (1.07 → 0.00) Inaccuracy. c5 was best. } (44. c5) 44... Bb6 45. Bb1 a5 46. Ba2 Be3 47. Ke4 Bd4 48. Kf5 Be3 49. Bb1 Bd4 50. Kg4 Kg7 51. Bf5 Bc5 52. f4 Bd4 53. fxe5 Bxe5 54. Kf3 Bd4 55. Ke4?? { (0.00 → -7.88) Blunder. Bb1 was best. } (55. Bb1 Kf6 56. Ke4 Be5 57. g4 Bh2 58. Bc2 Bg3 59. Bb1 Kg5 60. Kf3 Bh2) 55... Bc5?? { (-7.88 → -0.05) Blunder. b1=Q+ was best. } (55... b1=Q+ 56. Kxd4 Qxf5 57. c5 dxc5+ 58. Kc4 Kf6 59. d6 Qxh5 60. Kb5 Qd5 61. d7) 56. g4?? { (-0.05 → Mate in 5) Checkmate is now unavoidable. Kf4 was best. } (56. Kf4 Bb4) 56... b1=Q+ 57. Kf4 Qc1+ { White resigns. } 0-1