Event: Round 7: Joshua Colas - Ana Shamatava
Date: 2021-09-05
White: Joshua Colas
WhiteTitle: FM
Black: Ana Shamatava
BlackTitle: WFM
Result: 1-0
ECO: A30
Opening: English Opening: Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:28:13] } 1... c5 { [%eval 0.32] [%clk 1:30:19] } 2. Nf3 { [%eval 0.21] [%clk 1:28:23] } 2... g6 { [%eval 0.54] [%clk 1:29:44] } 3. d4 { [%eval 0.36] [%clk 1:28:43] } 3... cxd4 { [%eval 0.29] [%clk 1:29:24] } 4. Nxd4 { [%eval 0.22] [%clk 1:29:05] } 4... Bg7 { [%eval 0.64] [%clk 1:29:46] } 5. Nc3?! { [%eval 0.01] } { Inaccuracy. e4 was best. } { [%clk 1:28:24] } 5... Nc6 { [%eval 0.0] [%clk 1:27:56] } 6. Nc2 { [%eval 0.0] [%clk 1:28:41] } 6... Nf6 { [%eval 0.43] [%clk 1:27:54] } 7. e4 { [%eval 0.25] [%clk 1:29:03] } 7... d6 { [%eval 0.51] [%clk 1:28:17] } 8. Be2 { [%eval 0.44] [%clk 1:29:26] } 8... O-O { [%eval 0.53] [%clk 1:28:24] } 9. O-O { [%eval 0.55] [%clk 1:29:36] } 9... Be6 { [%eval 0.74] [%clk 1:26:04] } 10. Rb1 { [%eval 0.27] [%clk 1:28:05] } 10... Nd7 { [%eval 0.29] [%clk 1:23:45] } 11. Be3 { [%eval 0.47] [%clk 1:23:58] } 11... Rc8 { [%eval 0.7] [%clk 1:18:01] } 12. Nd5 { [%eval 0.38] [%clk 1:22:58] } 12... Nc5 { [%eval 0.42] [%clk 1:08:21] } 13. f3 { [%eval 0.38] [%clk 1:22:05] } 13... f5 { [%eval 0.47] [%clk 1:04:12] } 14. exf5 { [%eval 0.03] [%clk 1:18:22] } 14... Bxf5 { [%eval 0.12] [%clk 1:03:41] } 15. Qd2 { [%eval 0.46] [%clk 1:18:34] } 15... e5?! { [%eval 1.18] } { Inaccuracy. a5 was best. } { [%clk 0:49:50] } 16. Rbd1 { [%eval 1.25] [%clk 1:15:42] } 16... Ne6 { [%eval 1.3] [%clk 0:48:07] } 17. b3 { [%eval 1.18] [%clk 1:13:21] } 17... h6?! { [%eval 2.23] } { Inaccuracy. Kh8 was best. } { [%clk 0:46:04] } 18. Bd3?! { [%eval 1.53] } { Inaccuracy. g4 was best. } { [%clk 1:12:22] } 18... Kh7 { [%eval 1.25] [%clk 0:43:33] } 19. Nc3 { [%eval 0.87] [%clk 1:09:31] } 19... Ncd4 { [%eval 0.95] [%clk 0:40:36] } 20. Bxf5 { [%eval 1.12] [%clk 1:05:30] } 20... Nxf5 { [%eval 1.13] [%clk 0:36:50] } 21. Bxa7 { [%eval 1.35] [%clk 1:05:13] } 21... Ned4 { [%eval 1.07] [%clk 0:31:25] } 22. Bxd4 { [%eval 0.71] [%clk 1:01:57] } 22... exd4 { [%eval 0.61] [%clk 0:31:29] } 23. Nd5 { [%eval 0.74] [%clk 1:01:54] } 23... Rc5? { [%eval 1.96] } { Mistake. b5 was best. } { [%clk 0:28:23] } 24. a4 { [%eval 2.37] [%clk 0:59:52] } 24... Rxd5 { [%eval 2.67] [%clk 0:26:05] } 25. cxd5 { [%eval 2.52] [%clk 1:00:15] } 25... Qb6 { [%eval 2.72] [%clk 0:26:32] } 26. Qf2?? { [%eval 0.59] } { Blunder. Qb4 was best. } { [%clk 0:54:03] } 26... Qxb3?? { [%eval 2.62] } { Blunder. Rc8 was best. } { [%clk 0:26:41] } 27. Nxd4 { [%eval 2.66] [%clk 0:54:20] } 27... Nxd4 { [%eval 2.82] [%clk 0:24:07] } 28. Rxd4 { [%eval 2.66] [%clk 0:53:53] } 28... Bxd4 { [%eval 2.7] [%clk 0:24:31] } 29. Qxd4 { [%eval 2.64] [%clk 0:54:13] } 29... Re8 { [%eval 2.56] [%clk 0:18:36] } 30. Rc1 { [%eval 2.7] [%clk 0:54:20] } 30... Re7 { [%eval 3.28] [%clk 0:17:44] } 31. h4 { [%eval 3.06] [%clk 0:54:17] } 31... h5 { [%eval 3.8] [%clk 0:16:17] } 32. Kh2 { [%eval 3.4] [%clk 0:54:17] } 32... Rg7? { [%eval 6.01] } { Mistake. Qe3 was best. } { [%clk 0:15:45] } 33. Rc8 { [%eval 6.14] [%clk 0:54:11] } 33... Qa2 { [%eval 7.57] [%clk 0:14:20] } 34. Rd8 { [%eval 6.92] [%clk 0:53:53] } 34... Qa3 { [%eval 6.96] [%clk 0:14:30] } 35. Qf4 { [%eval 7.1] [%clk 0:54:10] } 35... Qc3 { [%eval 6.86] [%clk 0:14:03] } 36. Qf8 { [%eval 7.22] [%clk 0:52:18] } 36... Rc7 { [%eval 7.03] [%clk 0:09:56] } 37. Qxd6 { [%eval 7.1] [%clk 0:52:39] } 37... Qe1? { [%eval #3] } { Checkmate is now unavoidable. Qg7 was best. } { [%clk 0:09:14] } 38. Qxc7+ { [%eval #2] [%clk 0:53:03] } 1-0