Event: Round 1: Andrey Sumets - Tahsin Tajwar Zia
Date: 2021-10-19
White: Andrey Sumets
Black: Tahsin Tajwar Zia
Result: 1/2-1/2
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... d5 { [%eval 0.23] [%clk 1:30:50] } 2. c4 { [%eval 0.0] [%clk 1:31:18] } 2... e6 { [%eval 0.29] [%clk 1:31:15] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... a6 { [%eval 0.42] [%clk 1:31:30] } 4. Bg5 { [%eval 0.32] [%clk 1:31:55] } 4... Be7 { [%eval 0.36] [%clk 1:31:54] } 5. Bxe7 { [%eval 0.37] [%clk 1:32:18] } 5... Qxe7 { [%eval 0.33] [%clk 1:32:17] } 6. Qc2 { [%eval 0.1] [%clk 1:30:54] } 6... Nf6 { [%eval 0.16] [%clk 1:32:30] } 7. Nbd2 { [%eval 0.19] [%clk 1:31:07] } 7... O-O { [%eval 0.23] [%clk 1:32:35] } 8. Rc1 { [%eval 0.24] [%clk 1:31:24] } 8... Bd7 { [%eval 0.23] [%clk 1:31:54] } 9. cxd5 { [%eval 0.21] [%clk 1:25:23] } 9... exd5 { [%eval 0.0] [%clk 1:31:55] } 10. e3 { [%eval 0.0] [%clk 1:25:38] } 10... c6 { [%eval 0.38] [%clk 1:28:35] } 11. Bd3 { [%eval 0.26] [%clk 1:25:23] } 11... Re8 { [%eval 0.34] [%clk 1:27:40] } 12. O-O { [%eval 0.18] [%clk 1:22:13] } 12... Be6?! { [%eval 0.71] } { Inaccuracy. Bg4 was best. } { [%clk 1:14:47] } 13. h3 { [%eval 0.34] [%clk 1:05:42] } 13... Nbd7 { [%eval 0.51] [%clk 1:14:17] } 14. b4 { [%eval 0.46] [%clk 1:05:37] } 14... Nf8 { [%eval 0.78] [%clk 1:05:20] } 15. Qc5 { [%eval 0.46] [%clk 0:48:19] } 15... Ne4 { [%eval 0.5] [%clk 0:55:46] } 16. Qxe7 { [%eval 0.46] [%clk 0:37:26] } 16... Rxe7 { [%eval 0.51] [%clk 0:55:23] } 17. Nb3 { [%eval 0.36] [%clk 0:36:37] } 17... Nd6 { [%eval 0.36] [%clk 0:49:14] } 18. a4 { [%eval 0.44] [%clk 0:35:35] } 18... f6 { [%eval 0.4] [%clk 0:40:58] } 19. Nfd2 { [%eval 0.0] [%clk 0:33:15] } 19... Nd7 { [%eval 0.5] [%clk 0:31:53] } 20. Nc5 { [%eval 0.48] [%clk 0:31:35] } 20... Nb6 { [%eval 0.7] [%clk 0:29:33] } 21. Rc3 { [%eval 0.71] [%clk 0:26:04] } 21... Bf5 { [%eval 0.48] [%clk 0:28:03] } 22. Be2 { [%eval 0.42] [%clk 0:23:35] } 22... Bg6 { [%eval 0.56] [%clk 0:25:08] } 23. Ra1 { [%eval 0.59] [%clk 0:21:58] } 23... Rd8 { [%eval 0.48] [%clk 0:21:10] } 24. Ra2 { [%eval 0.36] [%clk 0:17:23] } 24... Ra8 { [%eval 0.46] [%clk 0:19:52] } 25. g4 { [%eval 0.48] [%clk 0:16:25] } 25... Rae8 { [%eval 0.95] [%clk 0:19:31] } 26. Rb2 { [%eval 0.82] [%clk 0:10:50] } 26... Ra8 { [%eval 0.99] [%clk 0:18:25] } 27. Bf1?! { [%eval 0.41] } { Inaccuracy. Rc1 was best. } { [%clk 0:10:46] } 27... Be8 { [%eval 0.72] [%clk 0:18:04] } 28. f3 { [%eval 0.47] [%clk 0:10:47] } 28... h5 { [%eval 0.33] [%clk 0:17:38] } 29. Kf2 { [%eval 0.36] [%clk 0:11:10] } 29... hxg4 { [%eval 0.54] [%clk 0:12:15] } 30. hxg4 { [%eval 0.68] [%clk 0:11:35] } 30... Bd7?! { [%eval 1.5] } { Inaccuracy. Nd7 was best. } { [%clk 0:12:41] } 31. a5 { [%eval 1.38] [%clk 0:08:23] } 31... Nbc8 { [%eval 1.39] [%clk 0:12:43] } 32. Bd3 { [%eval 1.4] [%clk 0:08:27] } 32... Na7 { [%eval 1.12] [%clk 0:12:11] } 33. Nf1 { [%eval 0.66] [%clk 0:06:41] } 33... f5? { [%eval 2.18] } { Mistake. Kf7 was best. } { [%clk 0:11:55] } 34. Nxd7 { [%eval 2.51] [%clk 0:06:36] } 34... Rxd7 { [%eval 2.82] [%clk 0:12:14] } 35. Bxf5?? { [%eval 0.9] } { Blunder. gxf5 was best. } { [%clk 0:06:39] } 35... Nxf5 { [%eval 0.82] [%clk 0:11:57] } 36. gxf5 { [%eval 1.05] [%clk 0:07:05] } 36... Rf8 { [%eval 1.05] [%clk 0:12:13] } 37. Ng3 { [%eval 1.06] [%clk 0:07:19] } 37... Nb5 { [%eval 1.0] [%clk 0:12:11] } 1/2-1/2