Event: Open-1
Site: Katowice
Date: 2025-05-31
White: Grochol, Kamil
WhiteElo: 2107
Black: Piekielny, Pawel
BlackTitle: IM
BlackElo: 2262
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 10+2

1. d4 { [%eval 0.17] [%clk 0:10:02] } 1... d5 { [%eval 0.2] [%clk 0:10:03] } 2. Bf4 { [%eval 0.0] [%clk 0:10:00] } 2... Nf6 { [%eval 0.05] [%clk 0:10:03] } 3. e3 { [%eval 0.04] [%clk 0:10:00] } 3... c5 { [%eval 0.0] [%clk 0:10:02] } 4. c3 { [%eval 0.0] [%clk 0:09:57] } 4... Nc6 { [%eval 0.0] [%clk 0:10:01] } 5. Nd2 { [%eval 0.0] [%clk 0:09:57] } 5... Qb6 { [%eval 0.1] [%clk 0:08:41] } 6. Qb3 { [%eval 0.03] [%clk 0:09:52] } 6... Qxb3 { [%eval 0.42] [%clk 0:08:33] } 7. axb3 { [%eval 0.37] [%clk 0:09:51] } 7... cxd4 { [%eval 0.6] [%clk 0:08:27] } 8. exd4 { [%eval 0.77] [%clk 0:09:50] } 8... g6 { [%eval 0.77] [%clk 0:06:08] } 9. b4 { [%eval 0.87] [%clk 0:09:34] } 9... Bg7 { [%eval 0.93] [%clk 0:06:02] } 10. Ngf3 { [%eval 0.88] [%clk 0:09:09] } 10... O-O { [%eval 0.76] [%clk 0:06:01] } 11. Be2 { [%eval 0.76] [%clk 0:08:08] } 11... Bg4 { [%eval 1.09] [%clk 0:04:46] } 12. Ne5?! { [%eval 0.23] } { Inaccuracy. Nb3 was best. } { [%clk 0:06:32] } 12... Bxe2 { [%eval 0.1] [%clk 0:04:31] } 13. Nxc6 { [%eval 0.0] [%clk 0:06:01] } 13... Bd3 { [%eval 0.03] [%clk 0:03:39] } 14. Nxe7+ { [%eval -0.01] [%clk 0:04:40] } 14... Kh8 { [%eval -0.03] [%clk 0:03:40] } 15. O-O-O { [%eval -0.19] [%clk 0:04:39] } 15... a5? { [%eval 1.11] } { Mistake. Rad8 was best. } { [%clk 0:02:50] } 16. bxa5 { [%eval 1.01] [%clk 0:04:35] } 16... Bb5 { [%eval 0.72] [%clk 0:01:59] } 17. Bc7? { [%eval -0.53] } { Mistake. b4 was best. } { [%clk 0:02:43] } 17... Ng4?? { [%eval 2.18] } { Blunder. Rfe8 was best. } { [%clk 0:01:51] } 18. Bg3? { [%eval 0.87] } { Mistake. f3 was best. } { [%clk 0:00:29] } 18... Rxa5 { [%eval 1.12] [%clk 0:01:50] } 19. h3? { [%eval -0.01] } { Mistake. Nxd5 was best. } { [%clk 0:00:25] } 19... Nf6 { [%eval -0.01] [%clk 0:01:42] } 20. Kc2? { [%eval -1.31] } { Mistake. Rhe1 was best. } { [%clk 0:00:25] } 20... Re8?! { [%eval -0.33] } { Inaccuracy. Ba4+ was best. } { [%clk 0:00:38] } 21. Rhe1 { [%eval -0.28] [%clk 0:00:25] } 21... Ra6 { [%eval 0.0] [%clk 0:00:34] } 22. Bh4 { [%eval 0.01] [%clk 0:00:13] } 22... Re6 { [%eval 0.0] [%clk 0:00:29] } 23. Rxe6?? { [%eval -2.68] } { Blunder. Bxf6 was best. } { [%clk 0:00:04] } 23... fxe6 { [%eval -2.78] [%clk 0:00:30] } 24. c4?! { [%eval -4.32] } { Inaccuracy. Nxg6+ was best. } { [%clk 0:00:03] } 24... dxc4 { [%eval -4.3] [%clk 0:00:25] } 25. d5 { [%eval -4.6] [%clk 0:00:00] } 0-1