Event: Open-3
Date: 2025-05-31
White: Kost, Lukasz
WhiteElo: 1610
Black: Sopel, Jonatan Jan
BlackElo: 1437
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 10+2

1. d4 { [%eval 0.17] [%clk 0:10:01] } 1... d5 { [%eval 0.2] [%clk 0:09:49] } 2. Bf4 { [%eval 0.0] [%clk 0:09:56] } 2... c5 { [%eval 0.06] [%clk 0:09:34] } 3. c4 { [%eval -0.24] [%clk 0:09:43] } 3... dxc4 { [%eval 0.3] [%clk 0:09:22] } 4. Qa4+?! { [%eval -0.79] } { Inaccuracy. d5 was best. } { [%clk 0:09:42] } 4... Nc6 { [%eval -0.51] [%clk 0:09:10] } 5. Qxc4?? { [%eval -2.81] } { Blunder. d5 was best. } { [%clk 0:09:38] } 5... Qxd4?? { [%eval -0.88] } { Blunder. cxd4 was best. } { [%clk 0:08:46] } 6. Qc1 { [%eval -1.29] [%clk 0:09:12] } 6... e5 { [%eval -1.16] [%clk 0:07:47] } 7. Be3?! { [%eval -2.23] } { Inaccuracy. Bg3 was best. } { [%clk 0:09:10] } 7... Qd6 { [%eval -2.24] [%clk 0:07:13] } 8. Nc3 { [%eval -2.46] [%clk 0:08:57] } 8... b6?! { [%eval -1.82] } { Inaccuracy. Bf5 was best. } { [%clk 0:06:04] } 9. g3 { [%eval -1.89] [%clk 0:08:24] } 9... Bb7 { [%eval -1.94] [%clk 0:05:35] } 10. Bg2 { [%eval -1.86] [%clk 0:08:21] } 10... Nf6 { [%eval -1.83] [%clk 0:05:17] } 11. Ne4?! { [%eval -2.87] } { Inaccuracy. Nf3 was best. } { [%clk 0:08:01] } 11... Nxe4 { [%eval -2.83] [%clk 0:05:03] } 12. Bxe4 { [%eval -2.83] [%clk 0:07:57] } 12... Be7 { [%eval -2.19] [%clk 0:04:58] } 13. Nf3 { [%eval -2.37] [%clk 0:07:21] } 13... O-O { [%eval -2.16] [%clk 0:04:39] } 14. Nh4?! { [%eval -2.95] } { Inaccuracy. O-O was best. } { [%clk 0:07:20] } 14... Qc7 { [%eval -2.92] [%clk 0:03:56] } 15. Nf5 { [%eval -2.96] [%clk 0:06:45] } 15... Bf6 { [%eval -2.79] [%clk 0:03:54] } 16. Bg5 { [%eval -2.87] [%clk 0:06:13] } 16... Bd8 { [%eval -2.41] [%clk 0:02:59] } 17. Nxg7 { [%eval -2.75] [%clk 0:05:36] } 17... Kxg7? { [%eval -1.17] } { Mistake. Nd4 was best. } { [%clk 0:02:34] } 18. Bh6+ { [%eval -1.3] [%clk 0:05:19] } 18... Kg8 { [%eval -1.21] [%clk 0:02:27] } 19. Bxf8 { [%eval -1.21] [%clk 0:05:15] } 19... Kxf8?! { [%eval -0.36] } { Inaccuracy. f5 was best. } { [%clk 0:02:27] } 20. Qh6+ { [%eval -0.47] [%clk 0:04:53] } 20... Ke8 { [%eval -0.55] [%clk 0:02:22] } 21. Bf5?? { [%eval -4.28] } { Blunder. h4 was best. } { [%clk 0:04:36] } 21... Ne7?! { [%eval -2.92] } { Inaccuracy. Nd4 was best. } { [%clk 0:02:07] } 22. Qxh7?! { [%eval -4.47] } { Inaccuracy. Bxh7 was best. } { [%clk 0:04:07] } 22... Nxf5 { [%eval -4.39] [%clk 0:01:50] } 23. Qxf5 { [%eval -4.4] [%clk 0:03:50] } 23... Bxh1 { [%eval -4.54] [%clk 0:01:32] } 24. O-O-O { [%eval -5.65] [%clk 0:03:41] } 24... Bc6 { [%eval -4.91] [%clk 0:01:07] } 25. Qh5 { [%eval -5.2] [%clk 0:03:24] } 25... Qe7 { [%eval -5.29] [%clk 0:00:55] } 26. Qh8+ { [%eval -4.99] [%clk 0:03:19] } 26... Qf8 { [%eval -4.86] [%clk 0:00:55] } 1/2-1/2