[Event "Casual classical game"] [Site "https://lichess.org/z8V1lp1k"] [Date "2020.09.29"] [White "Qwches12"] [Black "IFLChessClub"] [Result "0-1"] [UTCDate "2020.09.29"] [UTCTime "23:57:44"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense: Kmoch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 { E20 Nimzo-Indian Defense: Kmoch Variation } d5 5. e3?! { (0.00 → -0.72) Inaccuracy. a3 was best. } (5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. e4 fxe4) 5... O-O?! { (-0.72 → -0.09) Inaccuracy. O-O was best. } (5... O-O 6. a3 Be7 7. b4 dxc4 8. Bxc4 c6 9. Bd3 b5 10. Bd2) 6. Bd3?! { (-0.09 → -0.86) Inaccuracy. a3 was best. } (6. a3 Be7 7. c5 b6 8. b4 a5 9. Rb1 axb4 10. axb4 bxc5) 6... c5 7. Ne2 Nc6 8. O-O cxd4 9. exd4 dxc4 10. Bxc4 Ne7 11. Bg5 Ng6 12. Ne4 Be7 13. Be3 Nd5 14. Bxd5 Qxd5 15. N2c3 Qd8 16. Rc1?! { (-0.13 → -0.96) Inaccuracy. d5 was best. } (16. d5 f5 17. Nc5 exd5 18. Qxd5+ Qxd5 19. Nxd5 Bd6 20. Rfd1 b6 21. Nb3 Rd8 22. Nc3 Ba6) 16... b6 17. Nb5 Bd7?! { (-1.16 → -0.39) Inaccuracy. f5 was best. } (17... f5) 18. Nbd6?? { (-0.39 → -3.90) Blunder. Qb3 was best. } (18. Qb3) 18... f5 19. Qb3 fxe4 20. Nxe4 Nf4 21. Rc2 Nd5 22. Bf2 Rc8 23. Rxc8 Qxc8 24. a3 Qc6 25. Re1 Rc8 26. h4 Qc4 27. Qd1 Qc2 28. Qa1 Nf4 29. Qa2 Nd3 30. Rf1 Nxf2 31. Rxf2 Qd1+ 32. Kh2 Qxd4 33. Rd2 Qe5+ 34. Kh3 Qc7? { (-15.27 → -5.47) Mistake. Rc1 was best. } (34... Rc1 35. g3) 35. Qb3 Kf8 36. Qd3 Rd8 37. g4 Bc6 38. Qc3 Rxd2 39. Nxd2 Qd6 40. Nc4 Qd5?! { (-12.36 → -6.38) Inaccuracy. Qd1 was best. } (40... Qd1 41. Ne5 Qh1+ 42. Kg3 Bxh4+ 43. Kf4 Qh2+ 44. Ke3 Qf2+ 45. Kd3 Bb5+ 46. Nc4 Qf1+ 47. Kc2) 41. Ne5 Bf6 42. Qxc6 Bxe5 43. Qc8+? { (-7.09 → Mate in 18) Checkmate is now unavoidable. Qxd5 was best. } (43. Qxd5 exd5 44. Kg2 Bxb2 45. a4 Kf7 46. f4 g6 47. Kf2 Bd4+ 48. Ke2 Bc5 49. Kf3 Ke6) 43... Kf7 44. Kg2 Qd2+ 45. Kf1 Qd1+ 46. Kf2 Bd4+ 47. Kg3 Qg1+ 48. Kf4 Qe3+ 49. Kg3 Be5+ 50. Kg2 Qe2+ 51. Kg1 Bd4+ 52. Kh1 Qf1+ 53. Kh2 Qg1+ 54. Kh3 Qf1+ 55. Kg3 Be5+ 56. f4 Qxf4+?! { (Mate in 1 → -11.68) Lost forced checkmate sequence. Bxf4# was best. } (56... Bxf4#) 57. Kg2 Qg3+ 58. Kf1 Qf3+ 59. Ke1 Qe3+ 60. Kd1? { (-8.81 → Mate in 2) Checkmate is now unavoidable. Kf1 was best. } (60. Kf1 Qd3+) 60... Qd4+? { (Mate in 2 → -8.60) Lost forced checkmate sequence. Qd3+ was best. } (60... Qd3+ 61. Kc1 Bf4#) 61. Kc1 Qxb2+ 62. Kd1 Qb1+ 63. Kd2? { (-8.34 → Mate in 10) Checkmate is now unavoidable. Qc1 was best. } (63. Qc1 Qe4 64. Qg5 Qf3+ 65. Kc2 Qe2+ 66. Qd2 Qc4+ 67. Kd1 Qxg4+ 68. Qe2 Qxe2+ 69. Kxe2 Kg6) 63... Qb2+? { (Mate in 10 → -8.30) Lost forced checkmate sequence. Bf4+ was best. } (63... Bf4+ 64. Kc3 Qc1+ 65. Kd3 Qxc8 66. g5 Qd8+ 67. Kc3 Qd2+ 68. Kb3 Be5 69. g6+ hxg6 70. Kc4) 64. Kd1 Qd4+ 65. Kc2 Qc5+ 66. Qxc5 bxc5 67. Kd3 g6 68. a4 Ke7 69. Kc4 Kd6 70. Kb5?! { (-15.18 → Mate in 11) Checkmate is now unavoidable. Kd3 was best. } (70. Kd3 Kd5) 70... Kd5 71. Ka6 c4 72. Kxa7 c3 73. a5 c2 74. h5 c1=Q 75. hxg6 Qc5+ 76. Ka6 Bd4 77. gxh7 Kc6 78. h8=Q Qa7# { Black wins by checkmate. } 0-1