Event: Macieja Memorial
Date: 2025-07-07
White: Baum, Jonasz
WhiteTitle: IM
WhiteElo: 2336
Black: Kosakowski, Jakub
BlackTitle: GM
BlackElo: 2494
Result: 0-1
ECO: A81
Opening: Dutch Defense: Fianchetto Attack
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... f5 { [%eval 0.47] [%clk 0:03:02] } 2. g3 { [%eval 0.44] [%clk 0:03:04] } 2... Nf6 { [%eval 0.42] [%clk 0:03:03] } 3. Bg2 { [%eval 0.44] [%clk 0:03:05] } 3... d6 { [%eval 0.54] [%clk 0:02:55] } 4. d5 { [%eval 0.35] [%clk 0:03:05] } 4... g6 { [%eval 0.46] [%clk 0:02:46] } 5. Nh3 { [%eval 0.42] [%clk 0:03:06] } 5... Bg7 { [%eval 0.41] [%clk 0:02:45] } 6. Nf4 { [%eval 0.37] [%clk 0:03:06] } 6... O-O { [%eval 0.49] [%clk 0:02:44] } 7. h4 { [%eval 0.39] [%clk 0:03:07] } 7... c6 { [%eval 0.51] [%clk 0:02:40] } 8. c4 { [%eval 0.35] [%clk 0:03:08] } 8... e5 { [%eval 0.33] [%clk 0:02:36] } 9. dxe6 { [%eval 0.33] [%clk 0:03:07] } 9... Qe7 { [%eval 0.39] [%clk 0:02:37] } 10. h5 { [%eval 0.44] [%clk 0:03:05] } 10... g5?! { [%eval 1.32] } { Inaccuracy. Nxh5 was best. } { [%clk 0:02:28] } 11. h6 { [%eval 1.45] [%clk 0:03:06] } 11... Bh8 { [%eval 1.45] [%clk 0:02:29] } 12. Nh3 { [%eval 0.98] [%clk 0:03:06] } 12... g4 { [%eval 1.06] [%clk 0:02:25] } 13. Nf4 { [%eval 0.82] [%clk 0:03:03] } 13... Bxe6 { [%eval 0.78] [%clk 0:02:25] } 14. Nd2 { [%eval 0.48] [%clk 0:02:21] } 14... Nbd7 { [%eval 0.4] [%clk 0:02:05] } 15. b3?! { [%eval -0.33] } { Inaccuracy. Qc2 was best. } { [%clk 0:02:22] } 15... Ne4?! { [%eval 0.52] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:43] } 16. Nxe4 { [%eval 0.55] } 16... Bxa1?! { [%eval 1.67] } { Inaccuracy. fxe4 was best. } { [%clk 0:01:43] } 17. Ba3?! { [%eval 0.61] } { Inaccuracy. Qxd6 was best. } { [%clk 0:01:48] } 17... Be5 { [%eval 0.59] [%clk 0:01:25] } 18. Nxd6 { [%eval 0.74] [%clk 0:01:15] } 18... Nf6 { [%eval 0.91] [%clk 0:01:19] } 19. Nxf5? { [%eval -0.24] } { Mistake. Nb5 was best. } { [%clk 0:00:48] } 19... Qxa3 { [%eval -0.23] [%clk 0:01:15] } 20. Nxe6 { [%eval -0.3] [%clk 0:00:49] } 20... Rfe8 { [%eval -0.23] [%clk 0:01:03] } 21. Nfg7 { [%eval -0.3] [%clk 0:00:49] } 21... Rad8?? { [%eval 2.09] } { Blunder. Re7 was best. } { [%clk 0:00:41] } 22. Nxd8 { [%eval 1.88] [%clk 0:00:46] } 22... Qa5+ { [%eval 1.67] [%clk 0:00:42] } 23. b4?! { [%eval 0.77] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:43] } 23... Bc3+ { [%eval 0.78] [%clk 0:00:18] } 24. Kf1 { [%eval 0.84] [%clk 0:00:44] } 24... Qxd8?? { [%eval 4.33] } { Blunder. Rxd8 was best. } { [%clk 0:00:18] } 25. Qb3?? { [%eval -5.23] } { Blunder. Qc2 was best. } { [%clk 0:00:36] } 25... Qd2 { [%eval -4.82] [%clk 0:00:16] } 26. Bd5+?? { [%eval #-12] } { Checkmate is now unavoidable. c5+ was best. } { [%clk 0:00:23] } 26... Nxd5 { [%eval #-13] [%clk 0:00:11] } 27. Nxe8 { [%eval #-8] [%clk 0:00:23] } 27... Qe1+ { [%eval #-7] [%clk 0:00:08] } 28. Kg2 { [%eval #-7] [%clk 0:00:24] } 28... Ne3+ { [%eval #-6] [%clk 0:00:10] } 29. fxe3 { [%eval #-6] [%clk 0:00:20] } 29... Qxe2+ { [%eval #-5] [%clk 0:00:11] } 30. Kg1 { [%eval #-5] [%clk 0:00:19] } 30... Qxe3+ { [%eval #-4] [%clk 0:00:11] } 31. Kf1 { [%eval #-4] [%clk 0:00:10] } 31... Qf3+ { [%eval #-3] [%clk 0:00:12] } 32. Kg1 { [%eval #-3] [%clk 0:00:11] } 32... Bd4+ { [%eval #-2] [%clk 0:00:13] } 0-1