Event: Round 9: Everaldo Matsuura - Andrey M. Souza Neves
Date: 2023-10-17
White: Everaldo Matsuura
WhiteTitle: GM
WhiteElo: 2409
Black: Andrey M. Souza Neves
BlackTitle: FM
BlackElo: 2097
Result: 1/2-1/2
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:48] } 1... d5 { [%eval 0.27] [%clk 1:30:38] } 2. c4 { [%eval 0.29] [%clk 1:29:57] } 2... e6 { [%eval 0.3] [%clk 1:30:47] } 3. Nf3 { [%eval 0.0] [%clk 1:29:58] } 3... Nf6 { [%eval 0.17] [%clk 1:30:49] } 4. g3 { [%eval 0.2] [%clk 1:29:38] } 4... dxc4 { [%eval 0.4] [%clk 1:28:26] } 5. Bg2 { [%eval 0.29] [%clk 1:29:41] } 5... c5 { [%eval 0.43] [%clk 1:28:37] } 6. O-O { [%eval 0.42] [%clk 1:29:18] } 6... Nc6 { [%eval 0.36] [%clk 1:28:59] } 7. Ne5 { [%eval 0.12] [%clk 1:27:01] } 7... Bd7 { [%eval 0.09] [%clk 1:16:57] } 8. Na3 { [%eval 0.27] [%clk 1:25:12] } 8... cxd4 { [%eval 0.29] [%clk 1:14:09] } 9. Naxc4 { [%eval 0.32] [%clk 1:14:24] } 9... Be7 { [%eval 0.41] [%clk 1:12:56] } 10. Nxc6? { [%eval -0.73] } { Mistake. Qb3 was best. } { [%clk 1:04:58] } 10... Bxc6 { [%eval -0.82] [%clk 1:13:02] } 11. Bxc6+ { [%eval -0.81] [%clk 1:05:13] } 11... bxc6 { [%eval -0.7] [%clk 1:13:26] } 12. Qa4 { [%eval -0.99] [%clk 1:05:08] } 12... O-O { [%eval -0.76] [%clk 1:11:19] } 13. Qxc6 { [%eval -1.0] [%clk 1:03:15] } 13... Rc8 { [%eval -1.12] [%clk 1:09:59] } 14. Qa4 { [%eval -1.23] [%clk 0:59:09] } 14... Qd5 { [%eval -1.42] [%clk 1:05:08] } 15. b3 { [%eval -1.17] [%clk 0:48:41] } 15... Qh5 { [%eval -1.02] } 16. f3 { [%eval -0.89] } 16... Bc5 { [%eval -0.35] } 17. Kg2 { [%eval -0.57] } 1/2-1/2