Event: Hull 4NCL Congress 2025 - Open section.
Site: https://lichess.org/broadcast/hull-4ncl-congress-2025--open/round-2/a6IporRl/3RsdEcFG
Date: 2025-09-06
White: Stephenson, David W
WhiteElo: 1830
Black: Cooper, John G
BlackElo: 2100
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: G90' + 30

1. e4 { [%eval 0.18] [%clk 1:24:48] } 1... c5 { [%eval 0.24] [%clk 1:30:42] } 2. a3 { [%eval -0.09] [%clk 1:25:11] } 2... g6 { [%eval -0.08] [%clk 1:28:23] } 3. h4 { [%eval -0.27] [%clk 1:25:18] } 3... Nc6 { [%eval -0.26] [%clk 1:20:25] } 4. Nc3 { [%eval -0.24] [%clk 1:23:40] } 4... d6 { [%eval 0.08] [%clk 1:18:05] } 5. Bc4 { [%eval -0.21] [%clk 1:23:34] } 5... Nf6 { [%eval -0.19] [%clk 1:13:49] } 6. d3 { [%eval -0.29] [%clk 1:23:19] } 6... Bg7 { [%eval -0.08] [%clk 1:10:39] } 7. Bg5 { [%eval -0.56] [%clk 1:17:16] } 7... h6 { [%eval -0.54] [%clk 1:07:08] } 8. Be3 { [%eval -0.77] [%clk 1:11:54] } 8... e6 { [%eval -0.76] [%clk 0:42:09] } 9. Ba2 { [%eval -1.04] [%clk 1:04:17] } 9... b6 { [%eval -0.75] [%clk 0:40:25] } 10. f4 { [%eval -1.29] [%clk 0:55:34] } 10... d5?! { [%eval -0.44] } { Inaccuracy. h5 was best. } { [%clk 0:31:35] } 11. e5 { [%eval -0.36] [%clk 0:51:39] } 11... d4 { [%eval -0.28] [%clk 0:28:46] } 12. Qf3 { [%eval -0.44] [%clk 0:36:01] } 12... Bb7 { [%eval -0.39] [%clk 0:28:14] } 13. Nb5 { [%eval -0.35] [%clk 0:29:04] } 13... Bf8 { [%eval -0.23] [%clk 0:28:15] } 14. Bd2? { [%eval -1.54] } { Mistake. exf6 was best. } { [%clk 0:22:45] } 14... Nh5 { [%eval -1.52] [%clk 0:25:34] } 15. a4 { [%eval -1.74] [%clk 0:19:22] } 15... Qd7 { [%eval -1.66] [%clk 0:20:59] } 16. Qh3 { [%eval -1.96] [%clk 0:15:51] } 16... Nb4 { [%eval -1.83] [%clk 0:19:41] } 17. Bxb4?! { [%eval -3.15] } { Inaccuracy. Bb3 was best. } { [%clk 0:06:20] } 17... Nxf4 { [%eval -2.6] [%clk 0:19:11] } 18. Qg4?! { [%eval -3.83] } { Inaccuracy. Qh2 was best. } { [%clk 0:04:45] } 18... Nxg2+ { [%eval -3.67] [%clk 0:18:15] } 19. Kf2 { [%eval -3.96] [%clk 0:02:43] } 19... Ne3 { [%eval -4.04] [%clk 0:17:54] } 20. Qh3 { [%eval -4.12] [%clk 0:02:06] } 20... cxb4 { [%eval -4.14] [%clk 0:17:33] } 21. Rh2 { [%eval -5.01] [%clk 0:02:17] } 21... Nf5 { [%eval -4.79] [%clk 0:17:13] } 22. Nf3 { [%eval -5.27] [%clk 0:01:54] } 22... a6 { [%eval -5.25] [%clk 0:16:51] } 23. Nd6+ { [%eval -5.39] [%clk 0:01:50] } 23... Bxd6 { [%eval -5.33] [%clk 0:16:35] } 24. exd6 { [%eval -5.13] [%clk 0:02:10] } 24... Qxd6 { [%eval -5.18] [%clk 0:16:24] } 25. Re1 { [%eval -5.99] [%clk 0:02:04] } 25... Qf4 { [%eval -5.85] [%clk 0:14:18] } 26. Rg2 { [%eval -6.69] [%clk 0:01:09] } 26... Bxf3 { [%eval -6.78] [%clk 0:13:47] } 27. Qxf3 { [%eval -6.74] [%clk 0:00:39] } 27... Qxf3+ { [%eval -6.76] [%clk 0:14:05] } 28. Kxf3 { [%eval -6.73] [%clk 0:01:03] } 28... Nxh4+ { [%eval -6.61] [%clk 0:14:26] } 29. Kg3 { [%eval -6.61] [%clk 0:01:06] } 29... Nxg2 { [%eval -6.72] [%clk 0:14:46] } 30. Kxg2 { [%eval -6.64] [%clk 0:01:31] } 30... Ke7 { [%eval -6.66] [%clk 0:14:57] } 31. Bc4 { [%eval -6.82] [%clk 0:01:28] } 31... Rhc8 { [%eval -6.58] [%clk 0:14:52] } 32. Re4 { [%eval -6.9] [%clk 0:01:35] } 32... Rd8 { [%eval -6.9] [%clk 0:14:46] } 33. Kf3 { [%eval -7.18] [%clk 0:01:38] } 33... Rac8 { [%eval -6.89] [%clk 0:14:46] } 34. Re2 { [%eval -7.05] [%clk 0:01:43] } 34... a5 { [%eval -7.12] [%clk 0:14:53] } 35. Rh2 { [%eval -6.89] [%clk 0:01:35] } 35... Rc5 { [%eval -7.12] [%clk 0:14:40] } 36. Rxh6 { [%eval -8.16] [%clk 0:01:26] } 36... Rh5 { [%eval -7.8] [%clk 0:14:58] } 0-1