Event: WCO
Site: Chennai, India
Date: 2022-08-06
White: Sai Han Thiha
WhiteElo: 1974
Black: Tan Jun Ying
BlackElo: 2191
Result: 1/2-1/2
ECO: A43
Opening: Benoni Defense: Old Benoni, Mujannah Formation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... c5?! { [%eval 0.74] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:52] } 2. d5 { [%eval 0.8] [%clk 1:31:20] } 2... f5?! { [%eval 1.47] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:08] } 3. g3 { [%eval 0.98] [%clk 1:21:41] } 3... Nf6 { [%eval 1.12] [%clk 1:30:53] } 4. Bg2 { [%eval 0.95] [%clk 1:22:02] } 4... d6 { [%eval 1.2] [%clk 1:29:30] } 5. Nf3 { [%eval 0.89] [%clk 1:05:01] } 5... g6 { [%eval 1.01] [%clk 1:29:28] } 6. O-O { [%eval 0.92] [%clk 1:05:25] } 6... Bg7 { [%eval 1.03] [%clk 1:29:53] } 7. c4 { [%eval 0.86] [%clk 1:05:45] } 7... O-O { [%eval 0.83] [%clk 1:30:10] } 8. Nc3 { [%eval 0.96] [%clk 1:06:09] } 8... h6 { [%eval 1.22] [%clk 1:24:29] } 9. Rb1 { [%eval 0.86] [%clk 1:01:17] } 9... Na6?! { [%eval 1.57] } { Inaccuracy. Qe8 was best. } { [%clk 1:21:34] } 10. b3?! { [%eval 0.72] } { Inaccuracy. Nh4 was best. } { [%clk 1:00:24] } 10... g5 { [%eval 0.77] [%clk 1:16:31] } 11. e3 { [%eval 0.75] [%clk 0:55:40] } 11... Qe8 { [%eval 0.82] [%clk 1:14:25] } 12. Bb2 { [%eval 0.58] [%clk 0:54:13] } 12... Qg6 { [%eval 0.83] [%clk 1:14:04] } 13. a3 { [%eval 0.75] [%clk 0:47:39] } 13... Bd7 { [%eval 0.77] [%clk 1:03:13] } 14. Qc2 { [%eval 0.75] [%clk 0:47:11] } 14... Rae8 { [%eval 0.78] [%clk 0:55:34] } 15. Ne2 { [%eval 0.37] [%clk 0:42:05] } 15... b5 { [%eval 0.29] [%clk 0:49:34] } 16. Qd3?! { [%eval -0.31] } { Inaccuracy. cxb5 was best. } { [%clk 0:33:38] } 16... Rb8?! { [%eval 0.31] } { Inaccuracy. b4 was best. } { [%clk 0:47:25] } 17. Ba1 { [%eval 0.0] [%clk 0:28:51] } 17... Kh7?! { [%eval 0.58] } { Inaccuracy. b4 was best. } { [%clk 0:43:52] } 18. Nd2 { [%eval 0.33] [%clk 0:28:11] } 18... Rb7?! { [%eval 0.99] } { Inaccuracy. Kg8 was best. } { [%clk 0:36:21] } 19. f4 { [%eval 0.72] [%clk 0:26:18] } 19... g4 { [%eval 0.92] [%clk 0:32:00] } 20. Rfe1 { [%eval 0.84] [%clk 0:19:57] } 20... Rfb8 { [%eval 0.96] [%clk 0:31:09] } 21. Qc2 { [%eval 0.55] [%clk 0:19:00] } 21... Nc7 { [%eval 0.53] [%clk 0:28:56] } 22. Nc3 { [%eval 0.18] [%clk 0:18:23] } 22... Kh8 { [%eval 0.58] [%clk 0:27:22] } 23. Bf1 { [%eval 0.37] [%clk 0:15:47] } 23... a5 { [%eval 0.53] [%clk 0:25:07] } 24. Bd3? { [%eval -0.56] } { Mistake. Nd1 was best. } { [%clk 0:13:22] } 24... b4 { [%eval -0.7] [%clk 0:23:02] } 25. axb4 { [%eval -0.52] [%clk 0:13:47] } 25... Na6 { [%eval -0.37] [%clk 0:22:21] } 26. Na2 { [%eval -0.65] [%clk 0:12:28] } 26... cxb4 { [%eval -0.5] [%clk 0:20:52] } 27. e4? { [%eval -1.74] } { Mistake. Bd4 was best. } { [%clk 0:12:48] } 27... fxe4? { [%eval -0.06] } { Mistake. Nxe4 was best. } { [%clk 0:15:50] } 28. Nxe4 { [%eval -0.2] [%clk 0:13:16] } 28... Nxe4 { [%eval 0.08] [%clk 0:15:25] } 29. Bxe4 { [%eval 0.37] [%clk 0:13:15] } 29... Qf7 { [%eval 0.35] [%clk 0:15:09] } 30. Bg6 { [%eval 0.37] [%clk 0:13:22] } 30... Qf8 { [%eval 0.36] [%clk 0:15:14] } 31. Nc1 { [%eval 0.17] [%clk 0:08:48] } 31... Nc5 { [%eval 0.5] [%clk 0:12:24] } 32. Nd3 { [%eval 0.85] [%clk 0:08:11] } 32... Rc8?! { [%eval 1.85] } { Inaccuracy. Nxd3 was best. } { [%clk 0:09:46] } 33. Nxc5 { [%eval 2.29] [%clk 0:04:54] } 33... Rxc5 { [%eval 2.37] [%clk 0:10:09] } 34. Qe4 { [%eval 2.58] [%clk 0:05:19] } 34... Bc8 { [%eval 1.91] [%clk 0:05:09] } 1/2-1/2