Event: Online_Olympiad_Div3_PoolA
Site: Chess.com
Date: 2021-08-28
White: Otawa, Yuto
WhiteElo: 1899
Black: Chan, Kim Yew
BlackElo: 2024
Result: 1/2-1/2
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:04] } 1... Nf6 { [%eval 0.19] [%clk 0:15:04] } 2. c4 { [%eval 0.11] [%clk 0:15:08] } 2... e6 { [%eval 0.39] [%clk 0:15:09] } 3. Nc3 { [%eval 0.0] [%clk 0:15:12] } 3... Bb4 { [%eval 0.25] [%clk 0:15:13] } 4. Qc2 { [%eval 0.0] [%clk 0:15:16] } 4... O-O { [%eval 0.11] [%clk 0:15:18] } 5. a3 { [%eval 0.13] [%clk 0:15:18] } 5... Bxc3+ { [%eval 0.13] [%clk 0:15:22] } 6. Qxc3 { [%eval 0.13] [%clk 0:15:22] } 6... d6 { [%eval 0.11] [%clk 0:15:27] } 7. f3 { [%eval 0.13] [%clk 0:15:02] } 7... c5 { [%eval 0.22] [%clk 0:13:35] } 8. dxc5 { [%eval -0.08] [%clk 0:13:31] } 8... dxc5 { [%eval 0.12] [%clk 0:13:40] } 9. Bd2 { [%eval -0.15] [%clk 0:13:35] } 9... Nc6 { [%eval -0.02] [%clk 0:12:41] } 10. e3 { [%eval -0.03] [%clk 0:13:37] } 10... e5 { [%eval -0.18] [%clk 0:11:28] } 11. O-O-O?! { [%eval -0.81] } { Inaccuracy. Ne2 was best. } { [%clk 0:12:25] } 11... Be6 { [%eval -0.62] [%clk 0:08:50] } 12. Bd3 { [%eval -0.96] [%clk 0:11:07] } 12... a6 { [%eval -1.03] [%clk 0:07:21] } 13. Qc2 { [%eval -1.09] [%clk 0:08:59] } 13... Qe7 { [%eval -0.74] [%clk 0:06:36] } 14. g4 { [%eval -0.86] [%clk 0:07:35] } 14... e4 { [%eval -0.72] [%clk 0:04:44] } 15. Bxe4 { [%eval -0.65] [%clk 0:07:05] } 15... Nxe4 { [%eval -0.68] [%clk 0:04:32] } 16. Qxe4 { [%eval -0.75] [%clk 0:07:07] } 16... Rfc8 { [%eval -0.53] [%clk 0:04:14] } 17. Ne2 { [%eval -0.54] [%clk 0:04:59] } 17... b5 { [%eval -0.57] [%clk 0:04:16] } 18. b3?? { [%eval -2.68] } { Blunder. Nf4 was best. } { [%clk 0:03:56] } 18... Qb7?? { [%eval 0.0] } { Blunder. bxc4 was best. } { [%clk 0:01:55] } 19. Kc2?? { [%eval -3.7] } { Blunder. Bc3 was best. } { [%clk 0:03:16] } 19... a5? { [%eval -1.84] } { Mistake. Re8 was best. } { [%clk 0:01:58] } 20. Rb1?? { [%eval -5.68] } { Blunder. Nc3 was best. } { [%clk 0:02:23] } 20... a4 { [%eval -5.04] [%clk 0:01:58] } 21. bxa4?! { [%eval -6.92] } { Inaccuracy. Bc3 was best. } { [%clk 0:02:11] } 21... b4?? { [%eval -2.93] } { Blunder. Rxa4 was best. } { [%clk 0:02:02] } 22. Nf4 { [%eval -3.06] [%clk 0:01:40] } 22... Rxa4? { [%eval -1.79] } { Mistake. Qa6 was best. } { [%clk 0:01:19] } 23. Nxe6 { [%eval -2.47] [%clk 0:01:37] } 23... fxe6 { [%eval -2.27] [%clk 0:01:23] } 24. Qxe6+?! { [%eval -3.44] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:26] } 24... Kh8 { [%eval -3.62] [%clk 0:01:27] } 25. axb4?! { [%eval -5.4] } { Inaccuracy. Bc1 was best. } { [%clk 0:00:43] } 25... Ra2+ { [%eval -4.99] [%clk 0:01:21] } 26. Rb2 { [%eval -5.28] [%clk 0:00:43] } 26... Nxb4+ { [%eval -5.48] [%clk 0:01:13] } 27. Bxb4 { [%eval -5.67] [%clk 0:00:36] } 27... Rxb2+ { [%eval -5.51] [%clk 0:01:17] } 28. Kxb2 { [%eval -5.44] [%clk 0:00:41] } 28... Qxb4+ { [%eval -5.46] [%clk 0:01:21] } 29. Kc2 { [%eval -5.5] [%clk 0:00:42] } 29... Rd8 { [%eval -5.48] [%clk 0:01:08] } 30. Qe5?! { [%eval -8.61] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:14] } 30... Qa4+?! { [%eval -5.81] } { Inaccuracy. Qd2+ was best. } { [%clk 0:00:41] } 31. Kc3 { [%eval -7.92] [%clk 0:00:12] } 31... Qa3+ { [%eval -8.3] [%clk 0:00:30] } 32. Kc2 { [%eval -8.33] [%clk 0:00:15] } 32... Qa2+?! { [%eval -5.55] } { Inaccuracy. Qd3+ was best. } { [%clk 0:00:34] } 33. Kc3?? { [%eval #-5] } { Checkmate is now unavoidable. Qb2 was best. } { [%clk 0:00:10] } 33... Ra8?? { [%eval -1.36] } { Lost forced checkmate sequence. Qd2+ was best. } { [%clk 0:00:15] } 34. Kd3?? { [%eval -5.46] } { Blunder. Qxc5 was best. } { [%clk 0:00:08] } 34... Qb3+ { [%eval -6.0] [%clk 0:00:08] } 35. Ke4 { [%eval -6.07] [%clk 0:00:05] } 35... Qxc4+ { [%eval -5.92] [%clk 0:00:10] } 36. Kf5 { [%eval -5.96] [%clk 0:00:07] } 36... Rf8+?? { [%eval -0.89] } { Blunder. Qf7+ was best. } { [%clk 0:00:14] } 37. Kg5 { [%eval -1.02] [%clk 0:00:09] } 37... h6+ { [%eval -0.86] [%clk 0:00:14] } 38. Kh4 { [%eval -1.15] [%clk 0:00:10] } 38... Rxf3? { [%eval -0.1] } { Mistake. Qe2 was best. } { [%clk 0:00:12] } 39. Ra1? { [%eval -1.49] } { Mistake. Rb1 was best. } { [%clk 0:00:06] } 39... Kh7? { [%eval 0.0] } { Mistake. Qc2 was best. } { [%clk 0:00:08] } 40. Ra7 { [%eval 0.0] [%clk 0:00:08] } 40... Rf7 { [%eval 0.0] [%clk 0:00:06] } 41. Rxf7 { [%eval 0.0] [%clk 0:00:06] } 41... Qxf7 { [%eval 0.0] [%clk 0:00:11] } 42. Qxc5?? { [%eval #-10] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:00:09] } 42... Qb7?? { [%eval 0.32] } { Lost forced checkmate sequence. Qf2+ was best. } { [%clk 0:00:08] } 43. Kg3 { [%eval 0.25] [%clk 0:00:08] } 43... Qb3 { [%eval 0.35] [%clk 0:00:09] } 44. Qf5+ { [%eval 0.26] [%clk 0:00:11] } 44... Kh8 { [%eval 0.28] [%clk 0:00:12] } 45. Qc8+ { [%eval 0.29] [%clk 0:00:14] } 45... Kh7 { [%eval 0.35] [%clk 0:00:16] } 46. Qf5+ { [%eval 0.39] [%clk 0:00:18] } 46... Kh8 { [%eval 0.36] [%clk 0:00:20] } 47. Qc8+ { [%eval 0.3] [%clk 0:00:15] } 47... Kh7 { [%clk 0:00:24] } 48. Qf5+ { [%clk 0:00:17] } 1/2-1/2