Event: Round 1: Helin, Mikael - Sivuk, Vitaly
Site: https://lichess.org/broadcast/stockholm-grand-prix-2025--stockholm-grand-prix-2025/round-1/7FRdRRvy/AzoBISoe
Date: 2025-10-31
White: Helin, Mikael
WhiteTitle: CM
WhiteElo: 1955
Black: Sivuk, Vitaly
BlackTitle: GM
BlackElo: 2506
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Staunton-Cochrane Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c5 { [%eval 0.24] [%clk 0:15:05] } 2. c4 { [%eval 0.0] [%clk 0:15:07] } 2... Nc6 { [%eval 0.0] [%clk 0:15:05] } 3. Nc3 { [%eval 0.0] [%clk 0:15:10] } 3... e6 { [%eval 0.05] [%clk 0:15:04] } 4. g3 { [%eval 0.04] [%clk 0:15:12] } 4... g6 { [%eval 0.1] [%clk 0:14:07] } 5. Bg2 { [%eval 0.07] [%clk 0:15:14] } 5... Bg7 { [%eval 0.11] [%clk 0:14:10] } 6. Rb1 { [%eval 0.07] [%clk 0:14:57] } 6... b6 { [%eval 0.11] [%clk 0:14:01] } 7. Nge2 { [%eval 0.12] [%clk 0:14:50] } 7... Bb7 { [%eval 0.19] [%clk 0:14:01] } 8. a3 { [%eval 0.03] [%clk 0:14:49] } 8... d6 { [%eval -0.02] [%clk 0:14:00] } 9. O-O { [%eval -0.13] [%clk 0:14:39] } 9... Nge7 { [%eval 0.0] [%clk 0:14:02] } 10. d3 { [%eval 0.07] [%clk 0:14:33] } 10... O-O { [%eval 0.11] [%clk 0:14:01] } 11. b4 { [%eval 0.11] [%clk 0:14:27] } 11... Qd7 { [%eval 0.22] [%clk 0:13:59] } 12. b5 { [%eval 0.26] [%clk 0:14:10] } 12... Nd4 { [%eval 0.28] [%clk 0:13:45] } 13. Nxd4 { [%eval 0.26] [%clk 0:13:48] } 13... Bxd4 { [%eval 0.26] [%clk 0:13:47] } 14. Ne2 { [%eval 0.31] [%clk 0:12:49] } 14... Bg7 { [%eval 0.31] [%clk 0:13:48] } 15. Bb2 { [%eval 0.3] [%clk 0:12:38] } 15... e5 { [%eval 0.36] [%clk 0:13:15] } 16. h4 { [%eval 0.23] [%clk 0:12:14] } 16... f5 { [%eval 0.12] [%clk 0:13:12] } 17. Bh3 { [%eval -0.17] [%clk 0:11:34] } 17... Rf7 { [%eval -0.14] [%clk 0:13:06] } 18. Nc3 { [%eval -0.08] [%clk 0:11:13] } 18... Raf8 { [%eval -0.07] [%clk 0:13:05] } 19. Nd5?! { [%eval -0.83] } { Inaccuracy. Bc1 was best. } { [%clk 0:11:15] } 19... Qd8 { [%eval -0.65] [%clk 0:11:25] } 20. Bc1 { [%eval -0.61] [%clk 0:10:54] } 20... Nxd5 { [%eval -0.7] [%clk 0:11:18] } 21. cxd5 { [%eval -0.67] [%clk 0:10:50] } 21... Bc8 { [%eval -0.79] [%clk 0:11:17] } 22. Bg5 { [%eval -1.16] [%clk 0:10:01] } 22... Qe8 { [%eval -1.18] [%clk 0:11:13] } 23. Bg2?? { [%eval -3.94] } { Blunder. Bc1 was best. } { [%clk 0:07:57] } 23... f4 { [%eval -3.86] [%clk 0:11:10] } 24. h5 { [%eval -4.15] [%clk 0:07:32] } 24... f3 { [%eval -4.11] [%clk 0:11:09] } 25. Bh1 { [%eval -4.37] [%clk 0:07:29] } 25... gxh5 { [%eval -4.41] [%clk 0:11:07] } 26. Qd2 { [%eval -4.44] [%clk 0:07:18] } 26... Bg4 { [%eval -3.71] [%clk 0:10:51] } 27. a4 { [%eval -4.36] [%clk 0:06:56] } 27... Kh8 { [%eval -3.61] [%clk 0:10:50] } 28. Ra1 { [%eval -4.43] [%clk 0:06:57] } 28... Bf6 { [%eval -4.18] [%clk 0:10:52] } 29. a5 { [%eval -4.41] [%clk 0:06:31] } 29... Rg8 { [%eval -4.63] [%clk 0:10:42] } 30. Bxf6+?! { [%eval -6.0] } { Inaccuracy. Bh6 was best. } { [%clk 0:05:47] } 30... Rxf6 { [%eval -5.81] [%clk 0:10:45] } 31. axb6 { [%eval -5.69] [%clk 0:05:51] } 31... axb6 { [%eval -5.84] [%clk 0:10:49] } 32. Ra7 { [%eval -6.57] [%clk 0:05:48] } 32... h4 { [%eval -6.56] [%clk 0:10:42] } 33. Rfa1 { [%eval -7.23] [%clk 0:05:52] } 33... Qh5 { [%eval -6.93] [%clk 0:09:53] } 34. Ra8 { [%eval -7.49] [%clk 0:04:40] } 34... hxg3 { [%eval -7.31] [%clk 0:08:57] } 35. Rxg8+ { [%eval -8.01] [%clk 0:04:14] } 35... Kxg8 { [%eval -7.5] [%clk 0:09:00] } 36. Ra8+? { [%eval #-10] } { Checkmate is now unavoidable. fxg3 was best. } { [%clk 0:04:11] } 36... Kg7 { [%eval #-9] [%clk 0:09:03] } 0-1