Event: Round 7: Stefansson, Vignir Vatnar - Vera Gonzalez-Quevedo, Reynaldo
Date: 2024-07-17
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2500
Black: Vera Gonzalez-Quevedo, Reynaldo
BlackTitle: GM
BlackElo: 2353
Result: 1-0
ECO: A43
Opening: Benoni Defense: Benoni-Indian Defense, Kingside Move Order
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:28:16] } 1... Nf6 { [%eval 0.17] [%clk 1:30:25] } 2. Nf3 { [%eval 0.23] [%clk 1:28:33] } 2... c5 { [%eval 0.44] [%clk 1:28:36] } 3. d5 { [%eval 0.45] [%clk 1:28:33] } 3... g6 { [%eval 0.57] [%clk 1:28:48] } 4. Nc3 { [%eval 0.65] [%clk 1:27:25] } 4... Bg7 { [%eval 0.58] [%clk 1:28:48] } 5. e4 { [%eval 0.63] [%clk 1:27:25] } 5... O-O { [%eval 0.78] [%clk 1:28:48] } 6. Nd2 { [%eval 0.24] [%clk 1:14:10] } 6... d6 { [%eval 0.27] [%clk 1:27:47] } 7. Be2 { [%eval 0.25] [%clk 1:13:06] } 7... e6 { [%eval 0.37] [%clk 1:25:52] } 8. O-O { [%eval 0.42] [%clk 1:13:01] } 8... exd5 { [%eval 0.2] [%clk 1:26:10] } 9. exd5 { [%eval 0.24] [%clk 1:13:13] } 9... Bf5? { [%eval 1.45] } { Mistake. Nbd7 was best. } { [%clk 1:14:24] } 10. Nc4 { [%eval 1.36] [%clk 1:12:20] } 10... Na6 { [%eval 1.94] [%clk 1:14:26] } 11. Bf4 { [%eval 2.05] [%clk 1:10:18] } 11... Nb4 { [%eval 1.9] [%clk 1:07:28] } 12. Bxd6? { [%eval 0.28] } { Mistake. Ne3 was best. } { [%clk 1:02:37] } 12... Bxc2?? { [%eval 2.67] } { Blunder. Re8 was best. } { [%clk 0:55:26] } 13. Qd2 { [%eval 2.59] [%clk 1:01:09] } 13... Re8 { [%eval 2.71] [%clk 0:44:51] } 14. Bxc5 { [%eval 2.43] [%clk 0:56:34] } 14... Nfxd5 { [%eval 2.91] [%clk 0:44:51] } 15. Nd6 { [%eval 2.78] [%clk 0:56:34] } 15... Re5?! { [%eval 3.98] } { Inaccuracy. Be5 was best. } { [%clk 0:44:51] } 16. Nxd5 { [%eval 3.63] [%clk 0:56:34] } 16... Nxd5 { [%eval 3.52] [%clk 0:06:25] } 17. Qxc2 { [%eval 3.61] [%clk 0:55:31] } 17... Nf4 { [%eval 4.12] [%clk 0:05:59] } 18. Bf3 { [%eval 4.15] [%clk 0:55:25] } 18... Qg5 { [%eval 4.89] [%clk 0:01:14] } 19. Ne4 { [%eval 4.33] [%clk 0:54:33] } 19... Qf5 { [%eval 4.35] [%clk 0:00:51] } 20. Bd4 { [%eval 4.29] [%clk 0:53:33] } 20... Rc8 { [%eval 4.2] [%clk 0:01:17] } 21. Qb1 { [%eval 4.14] [%clk 0:53:38] } 21... Rxe4 { [%eval 4.59] [%clk 0:00:38] } 22. Bxe4 { [%eval 4.53] [%clk 0:53:52] } 22... Qg4 { [%eval 4.78] [%clk 0:00:32] } 23. Bxg7 { [%eval 4.76] [%clk 0:53:43] } 23... Kxg7 { [%eval 4.78] } 24. Bf3 { [%eval 4.7] [%clk 0:53:56] } 24... Qg5 { [%eval 4.73] [%clk 0:00:36] } 25. Kh1 { [%eval 4.78] [%clk 0:54:06] } 25... Rc5 { [%eval 4.73] [%clk 0:00:35] } 26. Qe4 { [%eval 4.72] [%clk 0:54:26] } 26... Re5 { [%eval 4.84] [%clk 0:00:34] } 27. Qd4 { [%eval 5.01] [%clk 0:54:43] } 27... Ne6 { [%eval 5.03] [%clk 0:00:45] } 28. Qc3 { [%eval 5.05] [%clk 0:55:07] } 28... f6 { [%eval 5.69] [%clk 0:00:34] } 29. Rae1 { [%eval 5.42] [%clk 0:55:30] } 29... Rc5 { [%eval 6.18] [%clk 0:00:35] } 30. Qb3 { [%eval 5.9] [%clk 0:55:56] } 30... Nd4?? { [%eval #12] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:00:36] } 31. Qxb7+ { [%eval #11] [%clk 0:56:15] } 31... Kh6 { [%eval #12] [%clk 0:00:50] } 32. Qe4?? { [%eval 5.58] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 0:56:25] } 32... Nf5 { [%eval 6.05] [%clk 0:00:34] } 33. g3 { [%eval 5.77] [%clk 0:56:34] } 33... Re5 { [%eval 5.96] [%clk 0:00:00] } 1-0