Event: WCO
Site: Chennai, India
Date: 2022-07-31
White: Olson Hamish
WhiteElo: 2343
Black: Matola Ernest
BlackElo: 1964
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Cozio Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:30:14] } 2. Nf3 { [%eval 0.19] [%clk 1:31:15] } 2... Nf6 { [%eval 0.5] [%clk 1:30:13] } 3. Nxe5 { [%eval 0.34] [%clk 1:31:32] } 3... d6 { [%eval 0.37] [%clk 1:29:54] } 4. Nf3 { [%eval 0.35] [%clk 1:31:51] } 4... Nxe4 { [%eval 0.25] [%clk 1:28:57] } 5. Qe2 { [%eval 0.17] [%clk 1:32:11] } 5... Qe7 { [%eval 0.24] [%clk 1:29:14] } 6. d3 { [%eval 0.0] [%clk 1:32:31] } 6... Nc5?! { [%eval 0.74] } { Inaccuracy. Nf6 was best. } { [%clk 1:29:04] } 7. Nc3 { [%eval 0.65] [%clk 1:32:46] } 7... Qxe2+ { [%eval 0.76] [%clk 1:28:52] } 8. Bxe2 { [%eval 0.72] [%clk 1:33:06] } 8... Be7 { [%eval 0.61] [%clk 1:27:12] } 9. d4 { [%eval 0.6] [%clk 1:29:36] } 9... Ne6 { [%eval 0.87] [%clk 1:24:59] } 10. O-O { [%eval 0.36] [%clk 1:28:42] } 10... O-O { [%eval 0.58] [%clk 1:23:21] } 11. Re1 { [%eval 0.37] [%clk 1:25:20] } 11... Bf6 { [%eval 0.66] [%clk 1:19:13] } 12. Be3 { [%eval 0.6] [%clk 1:23:13] } 12... a6 { [%eval 0.73] [%clk 1:14:35] } 13. Ne4 { [%eval 0.66] [%clk 1:20:19] } 13... Be7?! { [%eval 1.25] } { Inaccuracy. Nd7 was best. } { [%clk 1:10:54] } 14. d5 { [%eval 1.03] [%clk 1:18:01] } 14... Nd8 { [%eval 1.13] [%clk 1:08:52] } 15. c4 { [%eval 1.27] [%clk 1:16:44] } 15... b6 { [%eval 1.25] [%clk 1:08:10] } 16. Nd4 { [%eval 1.3] [%clk 1:15:36] } 16... Re8 { [%eval 1.28] [%clk 1:04:11] } 17. Bd3 { [%eval 0.86] [%clk 1:14:19] } 17... Nd7 { [%eval 0.81] [%clk 1:02:53] } 18. Bc2 { [%eval 0.94] [%clk 1:09:21] } 18... h6?! { [%eval 2.08] } { Inaccuracy. Ne5 was best. } { [%clk 0:58:24] } 19. h3?! { [%eval 1.18] } { Inaccuracy. Ba4 was best. } { [%clk 1:03:30] } 19... Nc5?! { [%eval 1.94] } { Inaccuracy. Nb7 was best. } { [%clk 0:56:09] } 20. Nc3 { [%eval 1.73] [%clk 0:59:53] } 20... Bd7 { [%eval 2.19] [%clk 0:53:23] } 21. b4 { [%eval 2.1] [%clk 0:59:07] } 21... Ncb7 { [%eval 2.28] [%clk 0:53:09] } 22. Bf5 { [%eval 2.45] [%clk 0:57:33] } 22... Bxf5 { [%eval 2.66] [%clk 0:52:54] } 23. Nxf5 { [%eval 2.46] [%clk 0:57:54] } 23... Bf6 { [%eval 3.04] [%clk 0:44:20] } 24. Bd4 { [%eval 3.18] [%clk 0:57:50] } 24... Be5 { [%eval 3.42] [%clk 0:42:46] } 25. f4 { [%eval 3.41] [%clk 0:57:33] } 25... Bxd4+ { [%eval 3.46] [%clk 0:42:29] } 26. Nxd4 { [%eval 3.39] [%clk 0:57:58] } 26... Rxe1+ { [%eval 3.39] [%clk 0:42:13] } 27. Rxe1 { [%eval 3.75] [%clk 0:58:25] } 27... Kf8 { [%eval 3.31] [%clk 0:42:12] } 28. a3 { [%eval 3.22] [%clk 0:55:36] } 28... Rc8 { [%eval 3.75] [%clk 0:41:09] } 29. Nc6? { [%eval 2.14] } { Mistake. Nf5 was best. } { [%clk 0:52:11] } 29... Nxc6 { [%eval 2.09] [%clk 0:39:00] } 30. dxc6 { [%eval 1.38] [%clk 0:52:38] } 30... Nd8 { [%eval 2.26] [%clk 0:39:10] } 31. b5 { [%eval 2.36] [%clk 0:52:41] } 31... f5?? { [%eval 7.53] } { Blunder. Ne6 was best. } { [%clk 0:35:03] } 32. Nd5 { [%eval 7.67] [%clk 0:52:45] } 32... axb5 { [%eval 7.79] [%clk 0:31:12] } 33. cxb5 { [%eval 7.73] [%clk 0:52:53] } 1-0