Event: 3rd Stepan Avagyan Memorial
Site: chess24.com
Date: 2022-06-28
White: Nguyen, Thai Dai Van
WhiteTitle: GM
WhiteElo: 2610
Black: Niemann, Hans Moke
BlackTitle: GM
BlackElo: 2678
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:11] } 1... Nf6 { [%eval 0.23] [%clk 1:25:51] } 2. c4 { [%eval 0.2] [%clk 1:29:30] } 2... g6 { [%eval 0.3] [%clk 1:24:30] } 3. Nc3 { [%eval 0.31] [%clk 1:29:49] } 3... Bg7 { [%eval 0.7] [%clk 1:24:53] } 4. e4 { [%eval 0.67] [%clk 1:30:09] } 4... d6 { [%eval 0.65] [%clk 1:25:15] } 5. Be2 { [%eval 0.13] [%clk 1:30:18] } 5... O-O { [%eval 0.45] [%clk 1:25:22] } 6. Be3 { [%eval 0.44] [%clk 1:30:36] } 6... Nc6 { [%eval 0.62] [%clk 1:25:40] } 7. d5 { [%eval 0.47] [%clk 1:29:46] } 7... Ne5 { [%eval 0.44] [%clk 1:25:59] } 8. f4 { [%eval 0.9] [%clk 1:30:11] } 8... Neg4 { [%eval 0.74] [%clk 1:23:04] } 9. Bd2 { [%eval 0.71] [%clk 1:30:34] } 9... Nh6 { [%eval 0.8] [%clk 1:20:42] } 10. Nf3 { [%eval 0.75] [%clk 1:30:57] } 10... e6 { [%eval 1.13] [%clk 1:18:44] } 11. dxe6 { [%eval 1.02] [%clk 1:20:27] } 11... fxe6 { [%eval 0.85] [%clk 1:17:52] } 12. O-O { [%eval 0.51] [%clk 1:20:42] } 12... Nf7?! { [%eval 1.15] } { Inaccuracy. b6 was best. } { [%clk 1:17:06] } 13. c5 { [%eval 1.2] [%clk 1:08:01] } 13... dxc5 { [%eval 1.55] [%clk 1:12:43] } 14. Qb3 { [%eval 1.44] [%clk 1:07:56] } 14... c6 { [%eval 1.75] [%clk 1:10:14] } 15. a4 { [%eval 1.77] [%clk 1:00:05] } 15... b6 { [%eval 1.53] [%clk 1:03:44] } 16. Bc4 { [%eval 1.47] [%clk 0:58:12] } 16... Qe8 { [%eval 1.79] [%clk 1:03:17] } 17. f5?! { [%eval 1.22] } { Inaccuracy. e5 was best. } { [%clk 0:43:11] } 17... gxf5?! { [%eval 2.02] } { Inaccuracy. exf5 was best. } { [%clk 0:39:45] } 18. exf5 { [%eval 1.95] [%clk 0:43:37] } 18... Nd6 { [%eval 2.39] [%clk 0:35:22] } 19. Rae1 { [%eval 1.94] [%clk 0:40:41] } 19... Nxc4 { [%eval 2.23] [%clk 0:26:01] } 20. Qxc4 { [%eval 2.07] [%clk 0:41:01] } 20... a5 { [%eval 2.75] [%clk 0:26:12] } 21. Qb3 { [%eval 1.96] [%clk 0:36:10] } 21... Kh8 { [%eval 2.51] [%clk 0:24:35] } 22. Ng5?? { [%eval 0.0] } { Blunder. h3 was best. } { [%clk 0:21:12] } 22... Ng4?? { [%eval 3.97] } { Blunder. Ba6 was best. } { [%clk 0:20:35] } 23. fxe6 { [%eval 3.68] [%clk 0:17:40] } 23... Bd4+ { [%eval 4.0] [%clk 0:20:26] } 24. Kh1 { [%eval 3.94] [%clk 0:18:10] } 24... Nf2+ { [%eval 4.33] [%clk 0:16:58] } 25. Rxf2 { [%eval 4.54] [%clk 0:18:33] } 25... Bxf2 { [%eval 4.69] [%clk 0:16:34] } 26. Re4?? { [%eval 1.52] } { Blunder. Nce4 was best. } { [%clk 0:10:44] } 26... Ra7 { [%eval 1.5] [%clk 0:06:07] } 27. Bf4? { [%eval 0.0] } { Mistake. Ne2 was best. } { [%clk 0:09:37] } 27... Bd4 { [%eval 0.0] [%clk 0:05:30] } 28. Rxd4 { [%eval 0.0] [%clk 0:07:18] } 28... cxd4 { [%eval 0.0] [%clk 0:05:50] } 29. Be5+ { [%eval 0.0] [%clk 0:07:44] } 29... Rg7 { [%eval 0.0] [%clk 0:05:36] } 30. Nf7+ { [%eval 0.0] [%clk 0:07:42] } 30... Kg8 { [%eval 0.0] [%clk 0:06:00] } 31. Nh6+ { [%eval 0.0] [%clk 0:07:43] } 31... Kh8 { [%clk 0:06:25] } 32. Nf7+ { [%clk 0:08:11] } 32... Kg8 { [%clk 0:06:51] } 1/2-1/2