[Event "Casual blitz game"] [Site "https://lichess.org/MugKUFdn"] [Date "2024.05.05"] [White "Gabriel_Costa_E"] [Black "KurtTheKurt"] [Result "0-1"] [UTCDate "2024.05.05"] [UTCTime "16:56:42"] [WhiteElo "1939"] [BlackElo "1651"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3 cxd4 3. exd4 Nf6 4. Nf3 d5 5. Bd3 Nc6 6. c3 e5? { (0.07 → 1.68) Mistake. Bg4 was best. } (6... Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. h3) 7. dxe5 Qe7?! { (1.75 → 2.43) Inaccuracy. Nd7 was best. } (7... Nd7 8. O-O Be7 9. Re1 Nc5 10. Bc2 Bg4 11. Nbd2 O-O 12. Nb3 Ne4 13. h3 Bh5 14. Qd3) 8. O-O Nd7?! { (2.37 → 3.22) Inaccuracy. Ne4 was best. } (8... Ne4 9. Bc2 Be6 10. Nbd2 Nxd2 11. Bxd2 Qc7 12. Re1 Bc5 13. b4 Bb6 14. h3 Rc8 15. Rc1) 9. Bf4?! { (3.22 → 2.35) Inaccuracy. Bg5 was best. } (9. Bg5 Qe6 10. Nd4 Nxd4 11. cxd4 Be7 12. Bxe7 Qxe7 13. Nc3 Nb6 14. a4 a5 15. Qh5 h6) 9... g6?! { (2.35 → 3.05) Inaccuracy. Nc5 was best. } (9... Nc5 10. Na3 a6 11. Nc2 Be6 12. Ne3 Nxd3 13. Qxd3 Qd7 14. Rfd1 Rd8 15. Rd2 Bc5 16. Bg5) 10. Re1 Bg7 11. Bg5 Qe6 12. Nd4 Nxd4 13. cxd4 O-O 14. Nc3 h6 15. Bf4 Qb6 16. Qd2 Re8 17. Bxh6 Nf8?! { (3.40 → 4.37) Inaccuracy. Qxd4 was best. } (17... Qxd4 18. Bxg7 Kxg7 19. Nb5 Qh4 20. Qc3 Rh8 21. h3 Nf8 22. e6+ Qf6 23. Qxf6+ Kxf6 24. exf7) 18. Bxg7 Kxg7 19. Nxd5 Qxd4 20. Nc7 Rd8 21. Nxa8 Bf5 22. Nc7 Bxd3 23. Rad1 Qc4 24. Re3 Qxc7 25. Rxd3 Rxd3 26. Qxd3 Qxe5 27. Qd4 Qxd4 28. Rxd4 Ne6 29. Rd7 Nc5 30. Rc7 b6 31. b4 Na6 32. b5?? { (4.98 → -5.00) Blunder. Rxa7 was best. } (32. Rxa7 Nxb4 33. Kf1 b5 34. Ke2 g5 35. a3 Nc2 36. Kd2 Nxa3 37. Rxa3 b4 38. Rb3 Kf6) 32... Nxc7 33. a4 Nd5 34. Kf1 Nc3 35. Ke1 Nxa4 36. Kd2 Nc5 37. Kc3 Kf6 38. Kd4 Ke6 39. f4 f5 40. h3 Kd6 41. g4 fxg4 42. hxg4 Ne6+ 43. Ke4 Nc7 44. f5 gxf5+ 45. gxf5?! { (-5.75 → -8.40) Inaccuracy. Kxf5 was best. } (45. Kxf5 Ke7 46. Ke5 Nxb5 47. Kd5 a5 48. Kc6 a4 49. Kxb5 a3 50. Kxb6 a2 51. Ka5 Kd7) 45... Nxb5 46. f6? { (-7.95 → Mate in 22) Checkmate is now unavoidable. Ke3 was best. } (46. Ke3 Kc5 47. Kf3 Nd6 48. Kg2 a5 49. f6 a4 50. Kf2 a3 51. Ke3 a2 52. f7 Nxf7) 46... Ke6 47. Kd3 a6?! { (Mate in 23 → -13.68) Lost forced checkmate sequence. Nd6 was best. } (47... Nd6 48. f7 Nxf7 49. Ke4 a5 50. Kd4 Nd6 51. Kc3 Ke5 52. Kd3 a4 53. Kc2 a3 54. Kb3) 48. Kc4 Kxf6 49. Kb4?? { (-6.71 → Mate in 20) Checkmate is now unavoidable. Kd5 was best. } (49. Kd5 Nd4 50. Kxd4 Ke6 51. Ke4 a5 52. Kd3 Kd5 53. Kc3 Kc5 54. Kd3 Kb4 55. Ke4 Kc4) 49... Ke6 50. Ka4 Kd6 51. Kb4 Kc6 52. Ka4 Kc5 53. Kb3 Nd4+ 54. Ka4 b5+? { (Mate in 10 → -8.69) Lost forced checkmate sequence. Kc4 was best. } (54... Kc4 55. Ka3 Kc3 56. Ka2 Kc2 57. Ka3 Nc6 58. Ka2 b5 59. Ka3 b4+ 60. Ka4 b3 61. Ka3) 55. Ka3? { (-8.69 → Mate in 11) Checkmate is now unavoidable. Ka5 was best. } (55. Ka5 Nc6+ 56. Kxa6 b4 57. Kb7 b3 58. Ka6 b2 59. Kb7 Nb4 60. Kc7 Nd5+ 61. Kc8 Kc6) 55... Kc4 56. Ka2 Kc3 57. Ka1 b4 58. Ka2 b3+ 59. Kb1 a5 60. Ka1 a4 61. Kb1 a3 62. Ka1 b2+ 63. Ka2 Kc2 64. Kxa3 b1=Q 65. Ka4 Qb5+ { White resigns. } 0-1