[Event "2023 Winter Marathon"] [Site "https://lichess.org/nKFp0imH"] [Date "2023.12.29"] [White "iceonboard"] [Black "SSSR-2000"] [Result "1/2-1/2"] [UTCDate "2023.12.29"] [UTCTime "17:47:14"] [WhiteElo "2623"] [BlackElo "2438"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Nc6 8. Qc2 Bf5 9. d3 Nb6 10. Bd2 e5 11. Rac1 Re8 12. Qb3 Nd4 13. Qd1 c6 14. Ne4 Bg4 15. Nxd4 exd4 16. h3 Be6 17. Nc5 Qe7 18. Nxe6 Qxe6 19. Re1? { (0.20 → -1.00) Mistake. a4 was best. } (19. a4 a5) 19... h5? { (-1.00 → 0.14) Mistake. Qxa2 was best. } (19... Qxa2) 20. Qb3 Qf6? { (-0.40 → 1.12) Mistake. Qxb3 was best. } (20... Qxb3 21. axb3) 21. a4 h4 22. g4?! { (1.39 → 0.36) Inaccuracy. a5 was best. } (22. a5 hxg3 23. fxg3 Nd5 24. Qxb7 Ne7 25. Qd7 Qe5 26. Qg4 Nd5 27. Rxc6 Ne3 28. Qf4 Rab8) 22... Rab8 23. a5 Nd5? { (0.31 → 1.92) Mistake. Nd7 was best. } (23... Nd7 24. Qc4) 24. Bxd5 cxd5 25. Qxd5 Qe7 26. Qf3 Rbc8 27. Rxc8 Rxc8 28. Rc1 Rxc1+ 29. Bxc1 Qc5 30. Bd2 Qc2 31. Be1? { (1.31 → 0.00) Mistake. Bg5 was best. } (31. Bg5) 31... Qxb2 32. Kf1 b5?? { (0.31 → 2.81) Blunder. Qb5 was best. } (32... Qb5) 33. Qa8+ Kh7?! { (2.63 → 3.99) Inaccuracy. Bf8 was best. } (33... Bf8) 34. Qxa7 b4 35. Qb7 b3 36. a6 Qa2 37. a7?! { (3.50 → 2.30) Inaccuracy. Qxf7 was best. } (37. Qxf7 Qxa6 38. Qxb3 Qc6 39. Kg1 Qc1 40. Qb4 g5 41. Qa5 Bf6 42. Kg2 Qc6+ 43. f3 Qc2) 37... b2 38. a8=Q Qxa8?! { (1.95 → 2.96) Inaccuracy. b1=Q was best. } (38... b1=Q) 39. Qxa8 b1=Q 40. Qf3 Kg8 41. Qa8+ Bf8 42. Qa5?! { (2.49 → 1.38) Inaccuracy. Qd8 was best. } (42. Qd8 Qa1) 42... Kh7 43. Kg2?! { (2.13 → 1.13) Inaccuracy. f3 was best. } (43. f3) 43... Qb7+ 44. f3 Qe7 45. Qd2?! { (0.93 → 0.20) Inaccuracy. Kf1 was best. } (45. Kf1) 45... Bh6 46. Qd1 Bg5 47. Bf2 Be3 48. Bxe3 Qxe3 49. Qf1 Qd2?? { (0.00 → 1.86) Blunder. g5 was best. } (49... g5 50. Qe1 Qf4 51. Kh1 Qe5 52. Qf2 Qf4 53. Qh2 Qe3 54. Qg2 Qc1+ 55. Qg1 Qf4) 50. Qf2 g5 51. Kh1?? { (2.04 → 0.00) Blunder. f4 was best. } (51. f4 Qc2 52. fxg5 Kg8 53. Qe1 Qb2 54. Kf1 Qb7 55. Kg1 Qe7 56. Qf2 Qe5 57. Qxh4 Qxe2) 51... Kg6 52. Qxd4 Qxe2?? { (0.00 → 7.07) Blunder. Qe1+ was best. } (52... Qe1+ 53. Kg2 Qxe2+ 54. Qf2 Qxd3 55. Qb6+ Kh7 56. Qc5 Qe2+ 57. Qf2 Qe5 58. Kf1 Qf4 59. Ke2) 53. Qe4+ Qxe4 54. fxe4 Kf6 55. Kg2 Ke5 56. Kf2 Kf4 57. Ke2 Kg3 58. d4 Kxh3 59. Kf3 Kh2 60. d5?? { (6.65 → -3.75) Blunder. Kf2 was best. } (60. Kf2 Kh3 61. d5 Kxg4 62. d6 Kf4 63. d7 Kxe4 64. d8=Q Kf5 65. Qd7+ Kf6 66. Kg2 Ke5) 60... Kg1 61. d6 h3 62. d7 h2 63. d8=Q h1=Q+ 64. Ke3 Qh3+ 65. Kd4 Qxg4 66. Qf6?! { (-4.12 → -5.60) Inaccuracy. Qb6 was best. } (66. Qb6 Kh2 67. Qb2+ Qg2 68. Qb8+ Qg3 69. Qb2+ Kh3 70. Qa1 Qd6+ 71. Kc4 Qf4 72. Kd5 g4) 66... Qd1+?? { (-5.60 → -2.33) Blunder. Qf4 was best. } (66... Qf4 67. Qe5 f6 68. Qa5 g4 69. Qe1+ Kg2 70. Kd5 g3 71. Qe2+ Kh3 72. Qh5+ Qh4 73. Qf5+) 67. Kc5?! { (-2.33 → -3.13) Inaccuracy. Ke5 was best. } (67. Ke5 g4) 67... Qc2+ 68. Kd6 Qxe4?? { (-2.74 → 0.00) Blunder. Qd3+ was best. } (68... Qd3+) 69. Qxg5+ Kh1 70. Qh5+ Kg2 71. Qxf7 Qd3+ 72. Qd5+ Qxd5+ 73. Kxd5 { The game is a draw. } 1/2-1/2