Event: gm b
Date: 2024-07-05
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2500
Black: Dotzer, Lukas
BlackTitle: FM
BlackElo: 2375
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:01] } 1... c5 { [%eval 0.25] [%clk 1:30:59] } 2. Nf3 { [%eval 0.17] [%clk 1:30:23] } 2... d6 { [%eval 0.26] [%clk 1:31:24] } 3. d4 { [%eval 0.26] [%clk 1:30:46] } 3... cxd4 { [%eval 0.28] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:12] } 4... Nf6 { [%eval 0.24] [%clk 1:32:09] } 5. Nc3 { [%eval 0.32] [%clk 1:31:38] } 5... a6 { [%eval 0.22] [%clk 1:32:32] } 6. a3 { [%eval 0.06] [%clk 1:32:01] } 6... e5 { [%eval 0.0] [%clk 1:32:11] } 7. Nf5 { [%eval -0.26] [%clk 1:32:18] } 7... d5 { [%eval -0.1] [%clk 1:26:41] } 8. Bg5 { [%eval -0.16] [%clk 1:32:23] } 8... d4 { [%eval -0.19] [%clk 1:25:10] } 9. Bxf6 { [%eval -0.17] [%clk 1:32:37] } 9... gxf6 { [%eval -0.1] [%clk 1:24:08] } 10. Nb1 { [%eval -0.17] [%clk 1:32:52] } 10... Bxf5 { [%eval -0.1] [%clk 1:23:35] } 11. exf5 { [%eval -0.11] [%clk 1:33:15] } 11... Qd5 { [%eval -0.16] [%clk 1:16:26] } 12. Qh5 { [%eval -0.1] [%clk 1:33:22] } 12... Nd7 { [%eval -0.13] [%clk 1:06:27] } 13. Nd2 { [%eval -0.1] [%clk 1:33:43] } 13... Rc8 { [%eval -0.13] [%clk 1:02:05] } 14. Bd3 { [%eval -0.13] [%clk 1:33:55] } 14... Qxg2 { [%eval -0.13] [%clk 1:00:21] } 15. O-O-O { [%eval -0.1] [%clk 1:34:10] } 15... Nc5 { [%eval 0.0] [%clk 0:52:18] } 16. Kb1 { [%eval -0.01] [%clk 1:34:26] } 16... b5?! { [%eval 0.64] } { Inaccuracy. Qc6 was best. } { [%clk 0:43:37] } 17. f4?! { [%eval 0.0] } { Inaccuracy. Rhe1 was best. } { [%clk 1:23:44] } 17... Qc6 { [%eval 0.0] [%clk 0:37:20] } 18. Rc1 { [%eval 0.0] [%clk 1:18:00] } 18... Bd6? { [%eval 1.47] } { Mistake. Na4 was best. } { [%clk 0:30:07] } 19. Rhe1 { [%eval 1.44] [%clk 1:16:19] } 19... Ke7 { [%eval 1.96] [%clk 0:27:28] } 20. Qh4 { [%eval 1.87] [%clk 1:01:17] } 20... Nd7 { [%eval 1.89] [%clk 0:26:07] } 21. Ne4 { [%eval 1.71] [%clk 0:58:56] } 21... Bb8?! { [%eval 2.51] } { Inaccuracy. Qb6 was best. } { [%clk 0:24:48] } 22. Re2?! { [%eval 1.33] } { Inaccuracy. c4 was best. } { [%clk 0:53:19] } 22... Kd8?! { [%eval 2.18] } { Inaccuracy. Qb6 was best. } { [%clk 0:19:55] } 23. c4 { [%eval 2.37] [%clk 0:47:50] } 23... a5 { [%eval 2.35] [%clk 0:12:57] } 24. c5 { [%eval 2.4] [%clk 0:45:27] } 24... exf4?! { [%eval 3.28] } { Inaccuracy. Rg8 was best. } { [%clk 0:12:06] } 25. Rec2 { [%eval 3.22] [%clk 0:44:11] } 25... Ne5? { [%eval 5.15] } { Mistake. b4 was best. } { [%clk 0:06:48] } 26. Bxb5 { [%eval 5.11] [%clk 0:42:51] } 26... Nf3 { [%eval 5.08] [%clk 0:06:23] } 27. Qh6 { [%eval 5.1] [%clk 0:40:36] } 27... Qxb5 { [%eval 5.68] [%clk 0:05:49] } 28. Qxf6+ { [%eval 5.52] [%clk 0:41:02] } 28... Kc7 { [%eval 5.37] [%clk 0:05:29] } 29. c6 { [%eval 5.14] [%clk 0:40:33] } 29... Ba7?! { [%eval 8.74] } { Inaccuracy. Kb6 was best. } { [%clk 0:03:01] } 30. Nd6 { [%eval 8.27] [%clk 0:39:42] } 30... Qb6? { [%eval #9] } { Checkmate is now unavoidable. Nd2+ was best. } { [%clk 0:01:17] } 31. Qe7+ { [%eval #10] [%clk 0:39:45] } 31... Kb8 { [%eval #10] [%clk 0:01:41] } 32. c7+ { [%eval #9] [%clk 0:39:50] } 32... Rxc7 { [%eval #9] [%clk 0:02:03] } 33. Rxc7 { [%eval #10] [%clk 0:39:36] } 33... Nd2+ { [%eval 7.82] [%clk 0:02:20] } 34. Ka2 { [%eval 7.67] [%clk 0:40:02] } 34... Qb3+? { [%eval #6] } { Checkmate is now unavoidable. Ka8 was best. } { [%clk 0:02:14] } 35. Ka1 { [%eval #5] [%clk 0:40:29] } 1-0