Event: Round 3: Stefansson, Vignir Vatnar - Petrov, Marian
Date: 2024-11-30
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2530
Black: Petrov, Marian
BlackTitle: GM
BlackElo: 2437
Result: 1/2-1/2
ECO: A40
Opening: Queen's Pawn Game: Modern Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:21:33] } 1... g6 { [%eval 0.57] [%clk 1:30:05] } 2. c4 { [%eval 0.29] [%clk 1:21:49] } 2... Bg7 { [%eval 0.59] [%clk 1:30:29] } 3. Nf3 { [%eval 0.28] [%clk 1:22:14] } 3... c5 { [%eval 0.66] [%clk 1:30:35] } 4. d5 { [%eval 0.59] [%clk 1:22:33] } 4... d6 { [%eval 0.59] [%clk 1:30:27] } 5. e4 { [%eval 0.53] [%clk 1:22:55] } 5... e6 { [%eval 0.54] [%clk 1:28:55] } 6. h3 { [%eval 0.56] [%clk 1:21:20] } 6... Nf6 { [%eval 0.66] [%clk 1:28:57] } 7. Nc3 { [%eval 0.65] [%clk 1:18:20] } 7... O-O { [%eval 0.72] [%clk 1:29:18] } 8. Bd3 { [%eval 0.67] [%clk 1:18:42] } 8... Na6 { [%eval 1.08] [%clk 1:29:01] } 9. O-O { [%eval 1.16] [%clk 1:16:30] } 9... Nc7 { [%eval 1.12] [%clk 1:27:44] } 10. Bg5 { [%eval 0.9] [%clk 1:13:21] } 10... h6 { [%eval 0.82] [%clk 1:27:57] } 11. Be3 { [%eval 0.72] [%clk 1:13:43] } 11... exd5 { [%eval 0.64] [%clk 1:26:09] } 12. exd5 { [%eval 0.74] [%clk 1:13:19] } 12... b5 { [%eval 0.92] [%clk 1:26:31] } 13. b3 { [%eval 0.73] [%clk 1:13:20] } 13... Re8 { [%eval 1.07] [%clk 1:12:20] } 14. Qc2 { [%eval 0.64] [%clk 1:10:12] } 14... bxc4?! { [%eval 1.23] } { Inaccuracy. a5 was best. } { [%clk 1:11:58] } 15. bxc4 { [%eval 1.09] [%clk 1:10:33] } 15... Rb8 { [%eval 1.08] [%clk 1:04:51] } 16. Rab1 { [%eval 1.03] [%clk 0:58:23] } 16... Rxb1 { [%eval 1.14] [%clk 0:59:11] } 17. Rxb1 { [%eval 1.18] [%clk 0:58:40] } 17... Nd7?! { [%eval 1.88] } { Inaccuracy. Na6 was best. } { [%clk 0:59:17] } 18. Ne4 { [%eval 1.96] [%clk 0:54:40] } 18... Nf6 { [%eval 1.84] [%clk 0:58:00] } 19. Nc3?! { [%eval 1.11] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:41:16] } 19... Nd7?! { [%eval 1.99] } { Inaccuracy. Na6 was best. } { [%clk 0:58:10] } 20. Qd2 { [%eval 1.4] [%clk 0:41:30] } 20... g5 { [%eval 1.39] [%clk 0:56:03] } 21. Ne4 { [%eval 1.27] [%clk 0:38:11] } 21... Nb6 { [%eval 1.6] [%clk 0:50:36] } 22. Ng3 { [%eval 1.79] [%clk 0:22:12] } 22... f5 { [%eval 1.69] [%clk 0:49:07] } 23. Nxf5?! { [%eval 0.89] } { Inaccuracy. Nh5 was best. } { [%clk 0:21:24] } 23... Bxf5 { [%eval 0.99] [%clk 0:46:40] } 24. Bxf5 { [%eval 1.12] [%clk 0:21:50] } 24... Nxc4 { [%eval 0.94] [%clk 0:47:03] } 25. Qd3 { [%eval 0.91] [%clk 0:22:18] } 25... Nb6 { [%eval 0.93] [%clk 0:42:31] } 26. Bg6 { [%eval 0.7] [%clk 0:22:42] } 26... Re7 { [%eval 1.0] [%clk 0:33:15] } 27. Bxc5?! { [%eval -0.02] } { Inaccuracy. h4 was best. } { [%clk 0:14:31] } 27... dxc5 { [%eval 0.0] [%clk 0:32:31] } 28. d6 { [%eval 0.0] [%clk 0:14:57] } 28... c4?! { [%eval 0.94] } { Inaccuracy. Rd7 was best. } { [%clk 0:26:07] } 29. Qa3 { [%eval 1.0] [%clk 0:13:37] } 29... Rd7 { [%eval 0.9] [%clk 0:24:12] } 30. dxc7 { [%eval 0.98] [%clk 0:13:53] } 30... Qxc7 { [%eval 0.9] [%clk 0:22:34] } 31. Bc2 { [%eval 0.82] [%clk 0:11:04] } 31... Bf8 { [%eval 0.93] [%clk 0:20:02] } 32. Qe3 { [%eval 0.67] [%clk 0:09:27] } 32... Re7 { [%eval 0.65] [%clk 0:19:31] } 33. Qd2 { [%eval 0.64] [%clk 0:09:51] } 33... Qf4 { [%eval 0.68] [%clk 0:18:42] } 34. Qxf4?! { [%eval 0.05] } { Inaccuracy. Qd1 was best. } { [%clk 0:08:25] } 34... gxf4 { [%eval 0.0] [%clk 0:19:10] } 35. Kf1 { [%eval 0.02] [%clk 0:08:25] } 35... Rc7 { [%eval 0.0] [%clk 0:13:28] } 36. Nd4 { [%eval 0.0] [%clk 0:07:25] } 36... Rd7 { [%eval 0.0] [%clk 0:12:35] } 37. Rd1 { [%eval -0.03] [%clk 0:02:59] } 37... Kf7 { [%eval 0.0] [%clk 0:12:02] } 38. Nc6 { [%eval -0.01] [%clk 0:01:28] } 38... Rxd1+ { [%eval 0.0] [%clk 0:07:02] } 39. Bxd1 { [%eval 0.0] [%clk 0:01:54] } 39... a6 { [%eval -0.03] [%clk 0:07:19] } 1/2-1/2