Event: VI Abierto de Montevideo
Site: Montevideo
Date: 2023-02-04
White: Mafra, Kaiser Luiz
WhiteElo: 2055
Black: Fier, Alexandr
BlackElo: 2606
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nc3 { [%eval 0.23] [%clk 1:31:18] } 2... Nc6 { [%eval 0.3] [%clk 1:31:10] } 3. Nf3 { [%eval 0.25] [%clk 1:31:30] } 3... g6 { [%eval 0.39] [%clk 1:31:35] } 4. g3 { [%eval 0.18] [%clk 1:31:55] } 4... Bg7 { [%eval 0.15] [%clk 1:32:02] } 5. Bg2 { [%eval 0.23] [%clk 1:32:19] } 5... e5 { [%eval 0.26] [%clk 1:32:28] } 6. O-O { [%eval 0.44] [%clk 1:32:42] } 6... Nge7 { [%eval 0.42] [%clk 1:32:56] } 7. Ne1 { [%eval 0.25] [%clk 1:32:49] } 7... h5 { [%eval 0.77] [%clk 1:30:18] } 8. a3 { [%eval 0.65] [%clk 1:32:36] } 8... h4 { [%eval 0.46] [%clk 1:30:20] } 9. b4 { [%eval 0.76] [%clk 1:32:56] } 9... d6 { [%eval 0.47] [%clk 1:30:37] } 10. Nc2?! { [%eval -0.08] } { Inaccuracy. Rb1 was best. } { [%clk 1:29:47] } 10... hxg3?! { [%eval 0.68] } { Inaccuracy. Be6 was best. } { [%clk 1:30:25] } 11. fxg3 { [%eval 0.67] [%clk 1:30:15] } 11... f5 { [%eval 0.83] [%clk 1:27:18] } 12. Nd5?! { [%eval 0.08] } { Inaccuracy. d3 was best. } { [%clk 1:24:49] } 12... e4 { [%eval 0.42] [%clk 1:17:49] } 13. Rb1 { [%eval 0.51] [%clk 1:19:16] } 13... Nxd5 { [%eval 0.4] [%clk 1:18:10] } 14. cxd5 { [%eval 0.27] [%clk 1:19:38] } 14... Ne5 { [%eval 0.6] [%clk 1:18:38] } 15. bxc5 { [%eval 0.71] [%clk 1:10:17] } 15... dxc5 { [%eval 0.71] [%clk 1:19:03] } 16. Ne3?! { [%eval -0.16] } { Inaccuracy. d3 was best. } { [%clk 1:10:39] } 16... O-O { [%eval -0.29] [%clk 1:17:18] } 17. d3 { [%eval -0.3] [%clk 1:06:51] } 17... exd3 { [%eval -0.15] [%clk 1:16:17] } 18. exd3 { [%eval -0.38] [%clk 1:07:15] } 18... b6 { [%eval -0.06] [%clk 1:16:44] } 19. d6 { [%eval -0.09] [%clk 1:06:59] } 19... Ba6?? { [%eval 1.71] } { Blunder. Rb8 was best. } { [%clk 1:16:14] } 20. Bd5+ { [%eval 1.85] [%clk 1:07:00] } 20... Kh7 { [%eval 1.98] [%clk 1:11:45] } 21. Rf4 { [%eval 1.94] [%clk 0:45:12] } 21... Bxd3 { [%eval 2.34] [%clk 0:57:06] } 22. Rb3 { [%eval 2.32] [%clk 0:37:54] } 22... g5 { [%eval 2.75] [%clk 0:48:42] } 1/2-1/2