[Event "Rated classical game"] [Site "https://lichess.org/7NfWFb0A"] [Date "2023.06.29"] [White "davidthepawn"] [Black "Poldi_der_Drache"] [Result "1-0"] [UTCDate "2023.06.29"] [UTCTime "19:32:29"] [WhiteElo "1884"] [BlackElo "1912"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } Ne4 6. Bf4 c6 7. e3 Qa5 8. Qb3 e6 9. Be2 O-O 10. O-O Nd7 11. Rfd1 Ndf6 12. Nd2 Nxd2 13. Rxd2 dxc4 14. Bxc4 Nd5 15. Bg3 Qd8 16. Rad1 Re8 17. Ne4 Nb6?! { (0.90 → 1.57) Inaccuracy. Qe7 was best. } (17... Qe7 18. Bd6 Qd8 19. Qa3 a5 20. Be2 f5 21. Nc3 b6 22. Rc1 Bb7 23. Bf3 Qd7 24. h4) 18. Be2 Qe7 19. a4 e5 20. dxe5 Be6 21. Qc2?! { (1.30 → 0.68) Inaccuracy. Qc3 was best. } (21. Qc3 Nxa4 22. Qc1 Red8 23. Nd6 Bb3 24. Bc4 Bxd1 25. Qxd1 Nxb2 26. Rxb2 b5 27. Ba2 Bxe5) 21... Qb4?? { (0.68 → 2.91) Blunder. Bf5 was best. } (21... Bf5) 22. Rd4 Qe7 23. Nd6 Red8 24. f4?! { (3.82 → 2.95) Inaccuracy. a5 was best. } (24. a5 Nd7 25. f4 b6 26. axb6 axb6 27. Qxc6 h5 28. Bf3 Bb3 29. Bd5 Bxd1 30. Rxd1 Kh7) 24... Nd5 25. Qd2 f6 26. e4 fxe5 27. fxe5 Nb6?! { (3.36 → 4.67) Inaccuracy. Nc7 was best. } (27... Nc7 28. Nxb7 Rxd4 29. Qxd4 h5 30. Nc5 Bf7 31. Qd6 Re8 32. Nd7 Ne6 33. h4 Qxd6 34. Rxd6) 28. Qb4?? { (4.67 → 2.12) Blunder. Nf5 was best. } (28. Nf5 Qc5 29. b4 Rxd4 30. Nxd4 Qe7 31. Nxe6 Qxe6 32. a5 Qb3 33. axb6 axb6 34. Qd3 Qxd3) 28... Bf7?? { (2.12 → 4.49) Blunder. Rab8 was best. } (28... Rab8 29. a5 Nd7 30. Bc4 Nf8 31. R4d3 h5 32. Qc3 Bxc4 33. Qxc4+ Qe6 34. Qc3 Rd7 35. h3) 29. a5 Nc8?! { (4.59 → 6.43) Inaccuracy. Bxe5 was best. } (29... Bxe5 30. axb6 Bxd4+ 31. Qxd4 axb6 32. Qxb6 Rd7 33. Bf3 Qe6 34. Qd4 Qa2 35. e5 Be6) 30. Qxb7 Qxb7 31. Nxb7 Rxd4 32. Rxd4 Ne7 33. Rd7 Kf8 34. Kf2 Be6 35. Rd6 Kf7 36. Nd8+ Rxd8 37. Rxd8 Bb3 38. Ke3 c5 39. Rd7 Bh6+ 40. Kd3 c4+ 41. Kc3 Ke6 42. Rd6+ Kf7 43. Bxc4+ Bxc4 44. Kxc4 Bc1 45. b4 Be3 46. b5 Nc8 47. Rc6 Ne7 48. Rc7 Ke6 49. Bh4 g5 50. Bg3 h5 51. h3 Bg1 52. Be1 Ng6 53. Rc6+ Kf7 54. Rxg6 Kxg6 55. Kd5 Kf7 56. Kd6 Ke8 57. e6 Bh2+ 58. e5 Bg1 59. Bb4 Bd4 60. Bc5 Bc3?! { (11.09 → Mate in 9) Checkmate is now unavoidable. Bxc5+ was best. } (60... Bxc5+ 61. Kxc5 Ke7 62. Kd5 Kf8 63. Kd6 Kg7 64. e7 h4 65. a6 Kf7 66. b6 axb6 67. a7) 61. Bxa7?! { (Mate in 9 → 11.13) Lost forced checkmate sequence. b6 was best. } (61. b6 axb6 62. axb6 Bd4 63. Bxd4 Kf8 64. b7 Kg7 65. b8=Q g4 66. Qa7+ Kg8 67. Qf7+ Kh8) 61... Bxa5 62. b6 Bb4+ 63. Kd5 Ba5 64. b7 Bc7 65. b8=Q+?! { (Mate in 14 → 16.61) Lost forced checkmate sequence. Bc5 was best. } (65. Bc5 Bb8 66. Bd6 Ba7 67. Ke4 Kd8 68. Kf5 Ke8 69. Kf6 g4 70. h4 g3 71. Kg5 Bb8) 65... Bxb8 66. Bxb8 Ke7 67. Ba7 g4 68. Bc5+ Ke8 69. Kd6 gxh3 70. gxh3 Kd8 71. Be3 h4 72. Bg5+ Ke8 73. Bxh4 Kf8 74. Be1 Ke8 75. h4 Kf8 76. h5 Ke8 77. h6 Kf8 78. h7 Kg7 79. e7 Kxh7 80. e8=Q Kg7 81. Ke6 Kh7 82. Qf7+ Kh6 83. Bd2# { White wins by checkmate. } 1-0