Event: Icelandic Open 2025
Site: Blonduos, Iceland
Date: 2025-06-15
White: Peycheva, Gergana
WhiteTitle: FM
WhiteElo: 2200
Black: Stefansson, Vignir Vatnar
BlackTitle: GM
BlackElo: 2515
Result: 0-1
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System, Taimanov Variation
Variant: Standard
TimeControl: 90+30+15

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:06] } 2. c4 { [%eval 0.18] [%clk 1:30:48] } 2... e6 { [%eval 0.14] [%clk 1:30:27] } 3. Nc3 { [%eval 0.09] [%clk 1:28:41] } 3... Bb4 { [%eval 0.09] [%clk 1:30:31] } 4. e3 { [%eval 0.11] [%clk 1:26:35] } 4... Nc6 { [%eval 0.46] [%clk 1:30:34] } 5. Ne2 { [%eval 0.4] [%clk 1:21:36] } 5... d5 { [%eval 0.35] [%clk 1:30:27] } 6. a3 { [%eval 0.33] [%clk 1:19:28] } 6... Bd6 { [%eval 0.37] [%clk 1:30:26] } 7. c5 { [%eval 0.4] [%clk 1:14:52] } 7... Be7 { [%eval 0.39] [%clk 1:30:29] } 8. b4 { [%eval 0.47] [%clk 1:12:01] } 8... e5 { [%eval 0.5] [%clk 1:30:02] } 9. b5 { [%eval 0.19] [%clk 0:59:14] } 9... exd4 { [%eval 0.19] [%clk 1:28:51] } 10. exd4 { [%eval 0.2] [%clk 0:58:16] } 10... Na5 { [%eval 0.19] [%clk 1:29:05] } 11. Ng3 { [%eval 0.21] [%clk 0:56:59] } 11... O-O { [%eval 0.18] [%clk 1:10:01] } 12. Bd3 { [%eval 0.15] [%clk 0:55:02] } 12... b6 { [%eval 0.17] [%clk 1:10:04] } 13. cxb6 { [%eval 0.09] [%clk 0:43:27] } 13... cxb6 { [%eval 0.06] [%clk 1:09:04] } 14. O-O { [%eval -0.01] [%clk 0:41:24] } 14... Be6 { [%eval 0.17] [%clk 1:04:49] } 15. Nf5 { [%eval -0.21] [%clk 0:36:32] } 15... Rc8 { [%eval -0.17] [%clk 1:04:43] } 16. Nxe7+ { [%eval -0.22] [%clk 0:34:30] } 16... Qxe7 { [%eval -0.19] [%clk 1:04:59] } 17. Na2 { [%eval -0.19] [%clk 0:30:08] } 17... Ne4 { [%eval -0.2] [%clk 1:02:18] } 18. f3 { [%eval -0.64] [%clk 0:25:02] } 18... Nd6 { [%eval -0.65] [%clk 0:58:12] } 19. Nb4 { [%eval -0.58] [%clk 0:22:07] } 19... Qf6 { [%eval -0.57] [%clk 0:56:40] } 20. Kh1 { [%eval -0.62] [%clk 0:16:56] } 20... Kh8 { [%eval -0.61] [%clk 0:50:47] } 21. Bb2 { [%eval -0.75] [%clk 0:12:46] } 21... Nac4 { [%eval -0.75] [%clk 0:44:52] } 22. Bxc4 { [%eval -0.7] [%clk 0:13:01] } 22... dxc4 { [%eval -0.69] [%clk 0:43:37] } 23. a4?! { [%eval -1.42] } { Inaccuracy. d5 was best. } { [%clk 0:07:03] } 23... c3 { [%eval -1.43] [%clk 0:42:00] } 24. Bc1?! { [%eval -2.5] } { Inaccuracy. Ba3 was best. } { [%clk 0:07:13] } 24... Rc4?! { [%eval -1.86] } { Inaccuracy. Rfe8 was best. } { [%clk 0:41:25] } 25. Nc6 { [%eval -1.79] [%clk 0:06:57] } 25... Bd5 { [%eval -1.73] [%clk 0:36:12] } 26. Ne5 { [%eval -1.62] [%clk 0:06:22] } 26... c2 { [%eval -1.68] [%clk 0:36:33] } 27. Qd2 { [%eval -1.79] [%clk 0:04:31] } 27... Rc7 { [%eval -1.86] [%clk 0:36:46] } 28. Ba3 { [%eval -2.36] [%clk 0:03:46] } 28... Rfc8 { [%eval -2.36] [%clk 0:37:02] } 29. Bxd6?! { [%eval -3.33] } { Inaccuracy. Rac1 was best. } { [%clk 0:03:08] } 29... Qxd6 { [%eval -3.27] [%clk 0:37:27] } 30. Rfc1 { [%eval -3.47] [%clk 0:01:55] } 30... f6 { [%eval -2.86] [%clk 0:32:17] } 31. Ng4 { [%eval -3.54] [%clk 0:02:05] } 31... Bb3 { [%eval -3.36] [%clk 0:29:57] } 32. h3?! { [%eval -4.28] } { Inaccuracy. Ne3 was best. } { [%clk 0:01:18] } 32... Rc4 { [%eval -4.21] [%clk 0:29:05] } 33. d5 { [%eval -4.05] [%clk 0:01:07] } 33... Qc5 { [%eval -4.12] [%clk 0:28:29] } 34. Nf2 { [%eval -5.05] [%clk 0:00:52] } 34... Rd4 { [%eval -4.93] [%clk 0:28:36] } 35. Qe2 { [%eval -4.89] [%clk 0:01:03] } 35... Qxd5 { [%eval -4.7] [%clk 0:28:58] } 36. Qe3 { [%eval -5.43] [%clk 0:00:44] } 36... Bxa4 { [%eval -5.11] [%clk 0:28:19] } 37. Kh2 { [%eval -5.3] [%clk 0:00:39] } 37... Qe5+ { [%eval -4.95] [%clk 0:27:15] } 38. Qxe5 { [%eval -4.98] [%clk 0:00:41] } 38... fxe5 { [%eval -5.07] [%clk 0:27:42] } 39. Ng4 { [%eval -4.8] [%clk 0:00:35] } 39... e4 { [%eval -4.73] [%clk 0:27:58] } 40. fxe4 { [%eval -4.72] [%clk 0:16:00] } 40... Rxe4 { [%eval -4.55] [%clk 0:43:17] } 41. Ra3 { [%eval -4.97] [%clk 0:14:39] } 41... h5 { [%eval -5.0] [%clk 0:43:16] } 42. Nf2 { [%eval -5.43] [%clk 0:14:57] } 42... Rd4 { [%eval -5.36] [%clk 0:42:55] } 43. Nd3 { [%eval -5.4] [%clk 0:14:42] } 43... Bxb5 { [%eval -5.23] [%clk 0:43:18] } 0-1