Event: Online_Olympiad_Div3_PoolA
Site: Chess.com
Date: 2021-08-29
White: Sakai, Azumi
WhiteElo: 1818
Black: Chen, Chi0628
BlackElo: 1586
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Exchange Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:05] } 1... e6 { [%eval 0.21] [%clk 0:15:04] } 2. c4 { [%eval 0.13] [%clk 0:15:07] } 2... Nf6 { [%eval 0.39] [%clk 0:15:08] } 3. Nf3 { [%eval 0.0] [%clk 0:15:09] } 3... Bb4+ { [%eval 0.25] [%clk 0:15:12] } 4. Bd2 { [%eval 0.0] [%clk 0:15:12] } 4... Bxd2+ { [%eval 0.44] [%clk 0:15:15] } 5. Qxd2 { [%eval 0.42] [%clk 0:15:15] } 5... O-O { [%eval 0.29] [%clk 0:15:19] } 6. Nc3 { [%eval 0.29] [%clk 0:15:14] } 6... b6 { [%eval 0.71] [%clk 0:15:20] } 7. e4 { [%eval 0.4] [%clk 0:14:55] } 7... d6 { [%eval 0.7] [%clk 0:15:08] } 8. Bd3 { [%eval 0.77] [%clk 0:14:56] } 8... Nbd7 { [%eval 1.25] [%clk 0:14:44] } 9. O-O { [%eval 1.22] [%clk 0:14:54] } 9... e5 { [%eval 1.33] [%clk 0:14:21] } 10. d5? { [%eval -0.07] } { Mistake. Rad1 was best. } { [%clk 0:14:49] } 10... Re8?! { [%eval 0.9] } { Inaccuracy. Nc5 was best. } { [%clk 0:13:46] } 11. Qc2?! { [%eval -0.03] } { Inaccuracy. b4 was best. } { [%clk 0:13:55] } 11... Nf8?! { [%eval 0.65] } { Inaccuracy. a5 was best. } { [%clk 0:13:18] } 12. b4 { [%eval 0.65] [%clk 0:13:28] } 12... a5 { [%eval 0.68] [%clk 0:12:47] } 13. a3 { [%eval 0.57] [%clk 0:13:28] } 13... Bd7 { [%eval 0.61] [%clk 0:12:04] } 14. Ne2 { [%eval 0.39] [%clk 0:11:18] } 14... Ng6 { [%eval 0.33] [%clk 0:11:36] } 15. c5 { [%eval -0.05] [%clk 0:11:06] } 15... axb4 { [%eval 0.45] [%clk 0:11:10] } 16. axb4 { [%eval 0.04] [%clk 0:11:01] } 16... bxc5 { [%eval 0.06] [%clk 0:10:45] } 17. bxc5 { [%eval 0.06] [%clk 0:10:59] } 17... Bg4?! { [%eval 0.73] } { Inaccuracy. c6 was best. } { [%clk 0:10:16] } 18. Nd2 { [%eval 0.73] [%clk 0:10:23] } 18... Bxe2 { [%eval 0.67] [%clk 0:08:35] } 19. Bxe2 { [%eval 0.7] [%clk 0:10:28] } 19... Nf4?! { [%eval 1.38] } { Inaccuracy. h5 was best. } { [%clk 0:08:33] } 20. Bb5 { [%eval 1.47] [%clk 0:10:12] } 20... Rxa1 { [%eval 1.79] [%clk 0:08:08] } 21. Rxa1 { [%eval 1.89] [%clk 0:09:59] } 21... Rf8 { [%eval 1.77] [%clk 0:07:59] } 22. Nc4? { [%eval 0.64] } { Mistake. g3 was best. } { [%clk 0:08:40] } 22... Qc8?! { [%eval 1.47] } { Inaccuracy. h5 was best. } { [%clk 0:06:01] } 23. Ne3 { [%eval 1.37] [%clk 0:07:34] } 23... Qb8 { [%eval 1.83] [%clk 0:03:56] } 24. Bc6? { [%eval 0.65] } { Mistake. Bf1 was best. } { [%clk 0:06:52] } 24... Qb4 { [%eval 0.49] [%clk 0:03:30] } 25. cxd6 { [%eval 0.41] [%clk 0:05:25] } 25... cxd6 { [%eval 0.16] [%clk 0:03:25] } 26. Nc4?? { [%eval -1.91] } { Blunder. g3 was best. } { [%clk 0:03:54] } 26... Rb8?? { [%eval 0.03] } { Blunder. Nxe4 was best. } { [%clk 0:02:08] } 27. g3 { [%eval 0.09] [%clk 0:03:38] } 27... Nh3+?! { [%eval 0.65] } { Inaccuracy. Ng6 was best. } { [%clk 0:01:42] } 28. Kg2 { [%eval 0.8] [%clk 0:03:37] } 28... Ng5? { [%eval 2.47] } { Mistake. Nxf2 was best. } { [%clk 0:01:29] } 29. f3? { [%eval 0.91] } { Mistake. Nd2 was best. } { [%clk 0:03:13] } 29... h6 { [%eval 1.03] [%clk 0:00:34] } 30. h4?! { [%eval 0.39] } { Inaccuracy. Rc1 was best. } { [%clk 0:02:38] } 30... Ngh7 { [%eval 0.53] [%clk 0:00:37] } 31. Ra8? { [%eval -0.85] } { Mistake. Ra2 was best. } { [%clk 0:02:13] } 31... Rxa8 { [%eval -0.93] [%clk 0:00:29] } 32. Bxa8 { [%eval -0.84] [%clk 0:02:18] } 32... Qe1?? { [%eval 1.18] } { Blunder. g5 was best. } { [%clk 0:00:24] } 33. Nxd6 { [%eval 1.22] [%clk 0:02:05] } 33... Nf8 { [%eval 1.59] [%clk 0:00:19] } 34. Nc4?! { [%eval 0.83] } { Inaccuracy. Bc6 was best. } { [%clk 0:01:34] } 34... Nh5?! { [%eval 1.47] } { Inaccuracy. Ng6 was best. } { [%clk 0:00:16] } 35. Qf2 { [%eval 1.15] [%clk 0:01:34] } 35... Qc3 { [%eval 1.3] [%clk 0:00:14] } 36. Nd6?? { [%eval -2.13] } { Blunder. Ne3 was best. } { [%clk 0:01:23] } 36... Qa3 { [%eval -2.48] [%clk 0:00:13] } 37. Nc4 { [%eval -2.48] [%clk 0:00:52] } 37... Qxa8 { [%eval -2.45] [%clk 0:00:16] } 38. Nxe5 { [%eval -2.41] [%clk 0:00:56] } 38... Qe8? { [%eval -0.94] } { Mistake. Qa3 was best. } { [%clk 0:00:17] } 39. Nc6 { [%eval -0.99] [%clk 0:00:53] } 39... Qd7?! { [%eval -0.37] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:18] } 40. Qc5? { [%eval -1.59] } { Mistake. Qa7 was best. } { [%clk 0:00:46] } 40... Ng6?! { [%eval -0.6] } { Inaccuracy. Qb7 was best. } { [%clk 0:00:14] } 41. Qb6? { [%eval -1.85] } { Mistake. Qa7 was best. } { [%clk 0:00:40] } 41... Kh7 { [%eval -1.71] [%clk 0:00:13] } 42. Nd4? { [%eval -3.01] } { Mistake. Qc5 was best. } { [%clk 0:00:35] } 42... Qe7 { [%eval -2.58] [%clk 0:00:12] } 43. Nf5 { [%eval -2.46] [%clk 0:00:35] } 43... Qe5 { [%eval -2.32] [%clk 0:00:14] } 44. d6 { [%eval -2.63] [%clk 0:00:21] } 44... Qc3 { [%eval -2.37] [%clk 0:00:15] } 45. Qf2?! { [%eval -3.75] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:17] } 45... Qd3?! { [%eval -2.49] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:14] } 46. g4?? { [%eval -5.57] } { Blunder. Qe3 was best. } { [%clk 0:00:08] } 46... Nhf4+ { [%eval -5.64] [%clk 0:00:17] } 47. Kg3 { [%eval -5.62] [%clk 0:00:10] } 47... Ne6 { [%eval -5.53] [%clk 0:00:18] } 48. Qb2 { [%eval -6.16] [%clk 0:00:11] } 48... Ngf8?! { [%eval -4.42] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:21] } 49. e5 { [%eval -5.0] [%clk 0:00:07] } 49... Qd5? { [%eval -3.08] } { Mistake. Ng6 was best. } { [%clk 0:00:21] } 50. Qe2?! { [%eval -4.13] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:08] } 50... g6 { [%eval -3.97] [%clk 0:00:21] } 51. Ne7?! { [%eval -4.99] } { Inaccuracy. Qe4 was best. } { [%clk 0:00:11] } 51... Qd4 { [%eval -4.96] [%clk 0:00:18] } 52. h5 { [%eval -5.2] [%clk 0:00:14] } 52... Qf4+? { [%eval -3.22] } { Mistake. Qg1+ was best. } { [%clk 0:00:21] } 53. Kg2?! { [%eval -4.62] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:18] } 53... Qg5?? { [%eval -2.07] } { Blunder. Qd4 was best. } { [%clk 0:00:19] } 54. hxg6+ { [%eval -2.14] [%clk 0:00:18] } 54... fxg6 { [%eval -1.71] [%clk 0:00:21] } 55. Qe4?! { [%eval -2.74] } { Inaccuracy. Nd5 was best. } { [%clk 0:00:21] } 55... Qd2+ { [%eval -3.51] [%clk 0:00:21] } 56. Kg3 { [%eval -3.68] [%clk 0:00:25] } 56... Qd1? { [%eval -2.03] } { Mistake. Ng5 was best. } { [%clk 0:00:20] } 57. Nc6?? { [%eval #-3] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:00:24] } 57... Ng5?? { [%eval -1.0] } { Lost forced checkmate sequence. Qg1+ was best. } { [%clk 0:00:22] } 58. Qf4?? { [%eval #-4] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:00:27] } 58... Qg1+ { [%eval #-3] [%clk 0:00:25] } 59. Kh4 { [%eval #-3] [%clk 0:00:26] } 59... Qh1+ { [%eval #-4] [%clk 0:00:26] } 60. Kg3 { [%eval #-4] [%clk 0:00:28] } 60... Qg1+ { [%eval #-3] [%clk 0:00:30] } 61. Kh4 { [%eval #-3] [%clk 0:00:29] } 61... Qh1+? { [%eval -7.59] } { Lost forced checkmate sequence. Qe1+ was best. } { [%clk 0:00:32] } 62. Kg3 { [%eval -7.39] [%clk 0:00:28] } 62... Nfe6? { [%eval -4.04] } { Mistake. Qe1+ was best. } { [%clk 0:00:24] } 63. Qf6?? { [%eval #-2] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:00:29] } 63... Qg1+ { [%eval #-1] [%clk 0:00:24] } 64. Kh4 { [%clk 0:00:28] } 64... Qh2# { [%clk 0:00:28] } 0-1