Event: Round 3: Tom Decuigniere - Alexis Tahay
Date: 2021-05-29
White: Tom Decuigniere
Black: Alexis Tahay
BlackTitle: FM
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:29:59] } 2. c4 { [%eval 0.14] [%clk 1:31:16] } 2... e6 { [%eval 0.39] [%clk 1:30:24] } 3. Nc3 { [%eval 0.0] [%clk 1:31:25] } 3... Bb4 { [%eval 0.25] [%clk 1:30:48] } 4. f3 { [%eval 0.0] [%clk 1:31:06] } 4... O-O { [%eval 0.01] [%clk 1:30:08] } 5. a3 { [%eval -0.13] [%clk 1:29:41] } 5... Bxc3+ { [%eval -0.05] [%clk 1:30:27] } 6. bxc3 { [%eval 0.0] [%clk 1:30:07] } 6... Nc6 { [%eval 0.04] [%clk 1:29:04] } 7. e4 { [%eval -0.12] [%clk 1:25:05] } 7... d6 { [%eval 0.18] [%clk 1:29:03] } 8. Bd3 { [%eval 0.43] [%clk 1:22:59] } 8... b6 { [%eval 0.21] [%clk 1:28:51] } 9. Bg5 { [%eval -0.01] [%clk 1:16:49] } 9... h6 { [%eval 0.17] [%clk 1:26:18] } 10. Bh4 { [%eval 0.22] [%clk 1:15:36] } 10... e5 { [%eval 0.09] [%clk 1:25:42] } 11. Ne2 { [%eval 0.18] [%clk 1:12:35] } 11... g5?! { [%eval 0.81] } { Inaccuracy. Qe7 was best. } { [%clk 1:24:56] } 12. Bf2 { [%eval 1.33] [%clk 1:12:34] } 12... Nh5 { [%eval 0.65] [%clk 1:21:42] } 13. g4 { [%eval 0.4] [%clk 1:01:59] } 13... Nf4 { [%eval 0.53] [%clk 1:21:48] } 14. Nxf4?! { [%eval -0.41] } { Inaccuracy. h4 was best. } { [%clk 1:02:20] } 14... gxf4 { [%eval -0.4] [%clk 1:20:59] } 15. c5 { [%eval -0.58] [%clk 1:01:01] } 15... dxc5 { [%eval -0.86] [%clk 1:16:30] } 16. dxc5?! { [%eval -1.79] } { Inaccuracy. d5 was best. } { [%clk 0:58:01] } 16... Be6 { [%eval -1.65] [%clk 1:10:57] } 17. O-O { [%eval -1.85] [%clk 0:48:32] } 17... Na5 { [%eval -2.02] [%clk 1:09:59] } 18. Qe2 { [%eval -2.03] [%clk 0:45:16] } 18... Qe7 { [%eval -2.06] [%clk 1:07:33] } 19. cxb6 { [%eval -2.09] [%clk 0:38:30] } 19... axb6 { [%eval -2.56] [%clk 1:04:47] } 20. Bc2 { [%eval -2.45] [%clk 0:25:30] } 20... Bc4 { [%eval -2.05] [%clk 1:04:13] } 21. Bd3 { [%eval -2.01] [%clk 0:25:55] } 21... Bxd3 { [%eval -2.0] [%clk 1:00:59] } 22. Qxd3 { [%eval -2.12] [%clk 0:26:24] } 22... Nb3?! { [%eval -1.48] } { Inaccuracy. Rfd8 was best. } { [%clk 0:56:27] } 23. Rad1 { [%eval -1.76] [%clk 0:25:52] } 23... Rfd8 { [%eval -1.28] [%clk 0:53:31] } 24. Qe2 { [%eval -1.66] [%clk 0:19:15] } 24... Qxa3 { [%eval -1.52] [%clk 0:50:11] } 25. Rd5 { [%eval -1.47] [%clk 0:12:33] } 25... Qe7 { [%eval -1.36] [%clk 0:46:35] } 26. Rfd1 { [%eval -1.55] [%clk 0:12:48] } 26... Na5?! { [%eval -0.97] } { Inaccuracy. Rxd5 was best. } { [%clk 0:34:26] } 27. Qb5 { [%eval -1.33] [%clk 0:12:54] } 27... Rxd5 { [%eval -1.19] [%clk 0:31:04] } 28. Qxd5 { [%eval -1.09] [%clk 0:12:43] } 28... Re8 { [%eval -1.28] [%clk 0:29:32] } 29. Qb5 { [%eval -1.59] [%clk 0:09:35] } 29... Qe6 { [%eval -1.52] [%clk 0:25:14] } 30. Rd7?! { [%eval -2.1] } { Inaccuracy. Qd7 was best. } { [%clk 0:06:49] } 30... c6 { [%eval -2.12] [%clk 0:22:23] } 31. Qd3 { [%eval -2.16] [%clk 0:07:18] } 31... Nc4 { [%eval -2.11] [%clk 0:21:42] } 32. h4 { [%eval -2.18] [%clk 0:02:33] } 32... Kg7?! { [%eval -1.41] } { Inaccuracy. b5 was best. } { [%clk 0:21:03] } 33. Rd8?? { [%eval -3.71] } { Blunder. Ra7 was best. } { [%clk 0:02:56] } 33... Rxd8? { [%eval -1.83] } { Mistake. Re7 was best. } { [%clk 0:19:45] } 34. Qxd8 { [%eval -2.22] [%clk 0:03:22] } 34... c5?! { [%eval -1.57] } { Inaccuracy. Qf6 was best. } { [%clk 0:20:05] } 35. h5 { [%eval -1.64] [%clk 0:00:57] } 35... Qd6 { [%eval -1.77] [%clk 0:20:17] } 36. Bh4?? { [%eval -4.97] } { Blunder. Qxd6 was best. } { [%clk 0:01:26] } 36... b5?? { [%eval -1.52] } { Blunder. Qxd8 was best. } { [%clk 0:16:13] } 37. Qxd6 { [%eval -1.43] [%clk 0:01:15] } 37... Nxd6 { [%eval -1.5] [%clk 0:16:42] } 38. Bf2? { [%eval -2.82] } { Mistake. Kf1 was best. } { [%clk 0:01:25] } 38... b4?? { [%eval 0.0] } { Blunder. Nb7 was best. } { [%clk 0:15:15] } 39. cxb4 { [%eval 0.0] [%clk 0:01:54] } 39... cxb4 { [%eval 0.0] [%clk 0:15:40] } 40. Bc5 { [%eval 0.0] [%clk 0:02:20] } 40... Nb5 { [%eval 0.0] [%clk 0:14:27] } 1/2-1/2