[Event "Eastern Blitz Arena"] [Site "https://lichess.org/p9w7H5Lz"] [Date "2024.11.15"] [White "bokken"] [Black "Sergey3A"] [Result "1-0"] [GameId "p9w7H5Lz"] [UTCDate "2024.11.15"] [UTCTime "07:29:36"] [WhiteElo "1878"] [BlackElo "2051"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 2. e3 d5 3. d4 Nf6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Bd6 5. O-O O-O 6. Nbd2 c5 7. c3 Nc6 8. Bb1 b6 9. Qc2?! { (-0.05 → -0.78) Inaccuracy. e4 was best. } (9. e4 cxd4) 9... Bb7 10. Ng5 g6 11. f4 Kg7 12. Ndf3 h6?? { (-0.67 → 4.19) Blunder. a5 was best. } (12... a5 13. Ne5 Qc8 14. a4 Ne7 15. dxc5 bxc5 16. b3 Nf5 17. Qe2 h6 18. Ngf3) 13. Nh3?? { (4.19 → -0.90) Blunder. Nxe6+ was best. } (13. Nxe6+ fxe6 14. Qxg6+ Kh8 15. Qxh6+ Kg8 16. Qg6+ Kh8 17. Ne5 Nxe5 18. Qh6+ Kg8) 13... Ne4 14. Ne5 Bxe5? { (-0.99 → 0.23) Mistake. Ne7 was best. } (14... Ne7 15. Nf2) 15. fxe5 Qh4?! { (0.16 → 1.05) Inaccuracy. Ba6 was best. } (15... Ba6 16. Rf4) 16. Rf4?! { (1.05 → 0.00) Inaccuracy. Qe2 was best. } (16. Qe2 f5 17. exf6+ Rxf6 18. Rxf6 Qxf6 19. Bxe4 dxe4 20. Nf2 Rf8 21. b3 Ba6) 16... Qe1+? { (0.00 → 1.15) Mistake. Qh5 was best. } (16... Qh5 17. Nf2 Ne7 18. Ng4 Ng8 19. Qa4 g5 20. Bxe4 dxe4 21. Nf6 Nxf6 22. Rxf6) 17. Rf1 Qh4 18. Rf4?! { (1.04 → 0.00) Inaccuracy. Qe2 was best. } (18. Qe2) 18... Qe7?! { (0.00 → 0.56) Inaccuracy. Qe1+ was best. } (18... Qe1+ 19. Rf1) 19. Qe2?! { (0.56 → -0.11) Inaccuracy. Nf2 was best. } (19. Nf2 Nxf2) 19... f5 20. Bxe4?! { (-0.13 → -1.22) Inaccuracy. exf6+ was best. } (20. exf6+) 20... fxe4?? { (-1.22 → 0.96) Blunder. dxe4 was best. } (20... dxe4 21. Rf1 g5 22. b3 cxd4 23. exd4 a5 24. Bb2 a4 25. c4 b5 26. Rad1) 21. Bd2 g5 22. Rxf8 Rxf8 23. Rf1 Rxf1+ 24. Qxf1 Qf7 25. Qxf7+ Kxf7 26. Nf2 cxd4 27. exd4 Kg6 28. g4 Ba6 29. Be3?! { (-0.13 → -1.03) Inaccuracy. h4 was best. } (29. h4) 29... Be2 30. h3 a5 31. Nh1 a4 32. Ng3 Bd3 33. a3 Na5 34. Kf2 Nc4 35. Bc1 Bc2 36. Ke2 Bd3+ 37. Ke1 e3 38. Ne2 Be4 39. Ng3?! { (-0.30 → -1.18) Inaccuracy. Ng1 was best. } (39. Ng1) 39... Bg2 40. Nf1?? { (-1.45 → -4.86) Blunder. Nh5 was best. } (40. Nh5 Bxh3) 40... Bxh3 41. Nxe3 Nxe3 42. Bxe3 Bxg4 43. Kf2 Kf5 44. Kg3 h5 45. Bc1 h4+ 46. Kg2 Bd1 47. Kh3 Be2 48. Bd2 Bf1+ 49. Kh2 g4 50. Kg1 Be2 51. Kf2?! { (-5.74 → -7.72) Inaccuracy. Kh2 was best. } (51. Kh2 Bf1 52. Kg1 Bd3 53. Kg2 Be4+ 54. Kh2 Kg6 55. Be1 g3+ 56. Bxg3 hxg3+) 51... Bf3 52. Kg1?? { (-6.91 → Mate in 9) Checkmate is now unavoidable. c4 was best. } (52. c4 dxc4 53. Be1 Be4 54. Ke2 g3 55. Ke3 Bg2 56. Ke2 Kg4 57. Bc3 Be4) 52... h3?? { (Mate in 9 → -5.85) Lost forced checkmate sequence. g3 was best. } (52... g3 53. Be1 Kg4 54. Bxg3 Kxg3 55. Kf1 h3 56. Ke1 h2 57. Kd2 h1=Q 58. c4) 53. Kh2 Ke4 54. Be1 Kd3 55. Kg3 Kc2 56. c4 dxc4 57. Bc3 Kd3 58. Kh2 b5 59. Kg3 Ke2 60. Bb4 Kd1 61. Bc3 Kc2 62. Kh2 Kd3 63. Kg3 Ke4 64. Kh2 Kf4 65. Be1 Ke3 66. Bc3 Ke2 67. Kg3 Kf1 68. Kh2 Kf2 69. d5 g3+ 70. Kxh3 exd5?! { (-6.72 → -4.28) Inaccuracy. Bxd5 was best. } (70... Bxd5 71. Bd4+ Kf3 72. Kh4 Be4 73. Kg5 g2 74. Kf6 Bf5 75. Kf7 b4 76. axb4) 71. e6 g2 72. Bd4+ Kf1?? { (-4.78 → 0.00) Blunder. Ke2 was best. } (72... Ke2) 73. e7?? { (0.00 → -7.00) Blunder. Kh4 was best. } (73. Kh4 g1=Q 74. Bxg1 d4 75. Bxd4 Ke2 76. Kg5 Kd3 77. Kf4 Bd5 78. e7 Bc6) 73... Bh5 74. Kh2 Be8 75. Bc5 Bd7 76. Bd4 Be8 77. Bc5 d4 78. Bxd4 Ke2?? { (-6.83 → 0.00) Blunder. b4 was best. } (78... b4 79. axb4 c3 80. bxc3 a3 81. c4 a2 82. Kg3 g1=Q+ 83. Bxg1 Kxg1 84. Kf3) 79. Bc5?? { (0.00 → -6.74) Blunder. Kxg2 was best. } (79. Kxg2 Kd3 80. Bg7 b4 81. axb4 Kc2 82. Kg3 Kb3 83. Kf4 Kxb4 84. Bd4 Kb3) 79... Kd3?? { (-6.74 → 0.00) Blunder. Kf1 was best. } (79... Kf1 80. Bd4 b4 81. axb4 c3 82. bxc3 a3 83. Kg3 g1=Q+ 84. Bxg1 Kxg1 85. c4) 80. Kxg2 Kc2 81. Bd4 Kb3 82. Kf3 Ka2 83. Ke4 Kb3 84. Ke5 c3 85. Bxc3 Kc4?? { (0.05 → 5.64) Blunder. b4 was best. } (85... b4 86. Bxb4 Kxb2 87. Kd6 Kb3 88. Kc7 Kc4 89. Kd8 Bb5 90. e8=Q Bxe8 91. Kxe8) 86. Kd6 Kd3?! { (5.52 → 8.18) Inaccuracy. Kb3 was best. } (86... Kb3 87. Kc7 b4 88. axb4 a3 89. bxa3 Bb5 90. Kd8 Kxc3 91. e8=Q Bxe8 92. Kxe8) 87. Kc7 Bf7 88. Kd8 Bg6 89. e8=Q Bxe8 90. Kxe8 Kc4 91. Kd7 Kc5 92. Kc7 Kd5 93. Kb6 Kc4 94. Ka5 Kb3? { (9.98 → Mate in 17) Checkmate is now unavoidable. Kc5 was best. } (94... Kc5 95. Bb4+) 95. Kxb5 Kc2 96. Kxa4 Kb1?! { (14.14 → Mate in 15) Checkmate is now unavoidable. Kd3 was best. } (96... Kd3 97. Kb5 Ke4 98. a4 Kd5 99. a5 Kd6 100. Kb6 Kd7 101. a6 Ke8 102. a7) 97. b4 Ka2 98. b5 Kb1 99. Bb4 Kc2 100. b6 Kd3 101. b7 Ke2 102. b8=Q Kd1 103. Qd6+ Kc2 104. Qc5+ Kb1 105. Bd2 Ka1 106. Qc3+ Ka2 107. Bc1 Kb1 108. Qb2# { White wins by checkmate. } 1-0