Event: BL19-21
Date: 2021-10-15
White: Nguyen, Thai Dai Van
WhiteElo: 2577
Black: Koch, Thomas
BlackElo: 2450
Result: 1/2-1/2
ECO: E16
Opening: Queen's Indian Defense: Yates Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:45] } 2. c4 { [%eval 0.11] [%clk 1:31:05] } 2... e6 { [%eval 0.39] [%clk 1:30:32] } 3. Nf3 { [%eval 0.0] [%clk 1:31:17] } 3... Bb4+ { [%eval 0.42] [%clk 1:29:06] } 4. Bd2 { [%eval 0.0] [%clk 1:29:45] } 4... a5 { [%eval 0.5] [%clk 1:28:25] } 5. g3 { [%eval 0.23] [%clk 1:27:45] } 5... b6 { [%eval 0.47] [%clk 1:27:36] } 6. Bg2 { [%eval 0.47] [%clk 1:28:01] } 6... Bb7 { [%eval 0.61] [%clk 1:27:54] } 7. O-O { [%eval 0.43] [%clk 1:28:19] } 7... O-O { [%eval 0.54] [%clk 1:27:22] } 8. Bf4 { [%eval 0.74] [%clk 1:28:29] } 8... Be7 { [%eval 0.51] [%clk 1:25:31] } 9. Nc3 { [%eval 0.75] [%clk 1:28:39] } 9... d5 { [%eval 0.97] [%clk 1:21:21] } 10. cxd5 { [%eval 1.0] [%clk 1:25:51] } 10... exd5 { [%eval 1.04] [%clk 1:19:31] } 11. Qc2 { [%eval 1.06] [%clk 1:23:32] } 11... Na6 { [%eval 1.11] [%clk 1:18:15] } 12. Rfd1 { [%eval 1.04] [%clk 1:22:58] } 12... Re8 { [%eval 1.17] [%clk 1:09:41] } 13. e3 { [%eval 0.88] [%clk 1:16:40] } 13... h6 { [%eval 1.24] [%clk 0:58:34] } 14. h4 { [%eval 0.98] [%clk 1:14:08] } 14... Qd7 { [%eval 1.4] [%clk 0:58:20] } 15. Ne5 { [%eval 1.37] [%clk 1:10:02] } 15... Qe6 { [%eval 1.47] [%clk 0:47:29] } 16. Kh2?! { [%eval 0.76] } { Inaccuracy. a3 was best. } { [%clk 1:03:22] } 16... Bd6 { [%eval 0.79] [%clk 0:47:02] } 17. Bh3 { [%eval 0.47] [%clk 1:01:13] } 17... Qe7 { [%eval 0.55] [%clk 0:47:24] } 18. a3 { [%eval 0.67] [%clk 0:44:27] } 18... c5 { [%eval 0.72] [%clk 0:41:04] } 19. Nd3?! { [%eval -0.2] } { Inaccuracy. Qb3 was best. } { [%clk 0:41:25] } 19... Rad8 { [%eval 0.13] [%clk 0:32:11] } 20. Rac1 { [%eval -0.28] [%clk 0:40:52] } 20... c4 { [%eval -0.03] [%clk 0:28:20] } 21. Ne5 { [%eval 0.03] [%clk 0:37:49] } 1/2-1/2