Event: Round 6: Kassa Korley - Joshua Sheng
Date: 2021-09-05
White: Kassa Korley
WhiteTitle: IM
Black: Joshua Sheng
BlackTitle: IM
Result: 1/2-1/2
ECO: E16
Opening: Queen's Indian Defense: Riumin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:24] } 1... Nf6 { [%eval 0.27] [%clk 1:30:56] } 2. c4 { [%eval 0.11] [%clk 1:28:38] } 2... e6 { [%eval 0.39] [%clk 1:31:23] } 3. Nf3 { [%eval 0.0] [%clk 1:28:46] } 3... b6 { [%eval 0.29] [%clk 1:31:48] } 4. g3 { [%eval 0.18] [%clk 1:27:47] } 4... Bb7 { [%eval 0.3] [%clk 1:31:46] } 5. Bg2 { [%eval 0.25] [%clk 1:28:12] } 5... Bb4+ { [%eval 0.37] [%clk 1:32:12] } 6. Bd2 { [%eval 0.28] [%clk 1:26:24] } 6... Be7 { [%eval 0.28] [%clk 1:32:37] } 7. Nc3 { [%eval 0.25] [%clk 1:26:22] } 7... c6 { [%eval 0.32] [%clk 1:32:47] } 8. O-O { [%eval 0.43] [%clk 1:13:39] } 8... d5 { [%eval 0.43] [%clk 1:29:42] } 9. Qb3 { [%eval 0.44] [%clk 1:14:04] } 9... O-O { [%eval 0.38] [%clk 1:29:36] } 10. Rac1 { [%eval 0.18] [%clk 1:14:32] } 10... Nbd7 { [%eval 0.38] [%clk 1:28:49] } 11. Rfd1 { [%eval 0.32] [%clk 1:10:39] } 11... Rc8 { [%eval 0.02] [%clk 1:17:41] } 12. Bf4 { [%eval 0.4] [%clk 1:10:59] } 12... Nh5 { [%eval 0.21] [%clk 1:08:39] } 13. Be3 { [%eval 0.43] [%clk 1:07:20] } 13... Nhf6 { [%eval 0.23] [%clk 0:54:59] } 14. Bf4 { [%eval 0.3] [%clk 1:01:57] } 14... a6 { [%eval 0.78] [%clk 0:48:01] } 15. e4 { [%eval 0.4] [%clk 0:58:10] } 15... dxc4 { [%eval 0.85] [%clk 0:44:59] } 16. Qxc4 { [%eval 0.84] [%clk 0:58:32] } 16... b5 { [%eval 0.87] [%clk 0:45:21] } 17. Qe2 { [%eval 0.89] [%clk 0:58:02] } 17... c5 { [%eval 1.08] [%clk 0:43:09] } 18. d5 { [%eval 0.89] [%clk 0:57:23] } 18... exd5 { [%eval 1.19] [%clk 0:43:26] } 19. Nxd5?! { [%eval 0.27] } { Inaccuracy. e5 was best. } { [%clk 0:50:17] } 19... Re8?! { [%eval 1.12] } { Inaccuracy. Nxd5 was best. } { [%clk 0:35:15] } 20. Qc2?! { [%eval 0.15] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:34:39] } 20... Qa5? { [%eval 1.64] } { Mistake. Nxd5 was best. } { [%clk 0:23:11] } 21. a3? { [%eval 0.29] } { Mistake. b4 was best. } { [%clk 0:20:25] } 21... Bf8? { [%eval 1.53] } { Mistake. c4 was best. } { [%clk 0:16:08] } 22. Nxf6+ { [%eval 1.25] [%clk 0:15:16] } 22... Nxf6 { [%eval 1.49] [%clk 0:16:36] } 23. e5 { [%eval 1.7] [%clk 0:15:40] } 23... Be4 { [%eval 1.68] [%clk 0:16:21] } 24. Qe2 { [%eval 1.75] [%clk 0:16:07] } 24... Ba8 { [%eval 1.68] [%clk 0:15:33] } 25. Qc2 { [%eval 1.21] [%clk 0:12:38] } 25... Be4 { [%eval 1.53] [%clk 0:11:19] } 26. Qe2 { [%eval 1.8] [%clk 0:12:59] } 26... Bc6 { [%eval 1.4] [%clk 0:06:04] } 27. Qc2? { [%eval 0.0] } { Mistake. Bh3 was best. } { [%clk 0:08:47] } 1/2-1/2