Event: Hull 4NCL Congress 2025 - Open section.
Site: https://lichess.org/broadcast/hull-4ncl-congress-2025--open/round-1/Zq99EayY/fJIQ3X1a
Date: 2025-09-05
White: Collinson, Mark I
WhiteElo: 1925
Black: Ciuravin, Andrei
BlackElo: 2075
Result: 1/2-1/2
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: G90' + 30

1. d4 { [%eval 0.17] [%clk 1:30:28] } 1... e6 { [%eval 0.37] [%clk 1:30:55] } 2. Nf3 { [%eval 0.08] [%clk 1:30:09] } 2... b6?! { [%eval 0.76] } { Inaccuracy. d5 was best. } { [%clk 1:31:07] } 3. g3?! { [%eval 0.18] } { Inaccuracy. e4 was best. } { [%clk 1:30:34] } 3... Bb7 { [%eval 0.25] [%clk 1:31:32] } 4. Bg2 { [%eval 0.04] [%clk 1:31:00] } 4... f5?! { [%eval 0.69] } { Inaccuracy. d5 was best. } { [%clk 1:31:27] } 5. O-O { [%eval 0.56] [%clk 1:30:28] } 5... Nf6 { [%eval 0.8] [%clk 1:30:37] } 6. c4 { [%eval 0.62] [%clk 1:30:52] } 6... Be7 { [%eval 0.67] [%clk 1:30:56] } 7. Nc3 { [%eval 0.31] [%clk 1:31:11] } 7... O-O { [%eval 0.6] [%clk 1:31:17] } 8. d5 { [%eval 0.74] [%clk 1:30:29] } 8... Qe8 { [%eval 0.95] [%clk 1:31:16] } 9. Bf4 { [%eval 0.99] [%clk 1:27:16] } 9... Bd8 { [%eval 1.46] [%clk 1:31:23] } 10. Re1?! { [%eval 0.53] } { Inaccuracy. Nb5 was best. } { [%clk 1:19:28] } 10... Ne4 { [%eval 0.48] [%clk 1:24:36] } 11. Nxe4 { [%eval 0.54] [%clk 1:11:56] } 11... fxe4 { [%eval 0.49] [%clk 1:24:39] } 12. Ng5 { [%eval 0.53] [%clk 1:10:25] } 12... Bxg5 { [%eval 0.51] [%clk 1:24:23] } 13. Bxg5 { [%eval 0.51] [%clk 1:10:09] } 13... Qg6 { [%eval 1.03] [%clk 1:18:43] } 14. Be3 { [%eval 0.92] [%clk 1:08:21] } 14... Na6 { [%eval 1.38] [%clk 1:17:58] } 15. Qa4 { [%eval 1.49] [%clk 1:02:31] } 15... Rf7 { [%eval 1.82] [%clk 1:11:02] } 16. Rad1 { [%eval 1.79] [%clk 1:01:42] } 16... Re8 { [%eval 2.16] [%clk 1:08:28] } 17. Rd4? { [%eval 0.76] } { Mistake. b4 was best. } { [%clk 0:56:16] } 17... exd5 { [%eval 1.19] [%clk 1:07:09] } 18. cxd5 { [%eval 1.27] [%clk 0:56:30] } 18... Rfe7 { [%eval 1.8] [%clk 1:07:25] } 19. Red1 { [%eval 1.83] [%clk 0:49:20] } 19... Nc5 { [%eval 1.89] [%clk 1:06:38] } 20. Qc2 { [%eval 1.37] [%clk 0:48:52] } 20... d6 { [%eval 1.51] [%clk 1:05:27] } 21. b4 { [%eval 1.62] [%clk 0:47:39] } 21... Na6 { [%eval 2.01] [%clk 1:05:50] } 22. h4?! { [%eval 1.39] } { Inaccuracy. a3 was best. } { [%clk 0:35:48] } 22... Kh8?! { [%eval 2.63] } { Inaccuracy. h6 was best. } { [%clk 1:01:13] } 23. a3?! { [%eval 1.49] } { Inaccuracy. Bg5 was best. } { [%clk 0:33:12] } 23... Re5? { [%eval 3.09] } { Mistake. h6 was best. } { [%clk 0:56:50] } 24. Qd2? { [%eval 1.55] } { Mistake. Bf4 was best. } { [%clk 0:32:04] } 24... Qf7? { [%eval 2.83] } { Mistake. h6 was best. } { [%clk 0:51:08] } 25. Bf4 { [%eval 2.78] [%clk 0:31:26] } 25... R5e7 { [%eval 2.9] [%clk 0:51:06] } 26. Bg5 { [%eval 2.81] [%clk 0:30:55] } 26... Re5 { [%eval 2.79] [%clk 0:51:30] } 27. Bf4 { [%eval 2.87] [%clk 0:31:14] } 27... R5e7 { [%eval 2.77] [%clk 0:51:52] } 1/2-1/2