Event: Round 2: Klimkowski, Jan - Michalczak, Thomas
Site: https://lichess.org/broadcast/sparkassen-chess-trophy-2025--a-open/round-2/AEVwrpLt/79zasVT7
White: Klimkowski, Jan
WhiteTitle: GM
WhiteElo: 2517
Black: Michalczak, Thomas
BlackTitle: FM
BlackElo: 2248
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.3] [%clk 1:31:21] } 3. Bb5 { [%eval 0.17] [%clk 1:30:25] } 3... g6 { [%eval 0.24] [%clk 1:31:45] } 4. Bxc6 { [%eval 0.27] [%clk 1:29:59] } 4... bxc6 { [%eval 0.26] [%clk 1:32:08] } 5. O-O { [%eval 0.38] [%clk 1:29:45] } 5... Bg7 { [%eval 0.23] [%clk 1:32:06] } 6. d3 { [%eval 0.19] [%clk 1:28:37] } 6... d6 { [%eval 0.18] [%clk 1:31:41] } 7. e5 { [%eval 0.16] [%clk 1:26:48] } 7... dxe5 { [%eval 0.45] [%clk 1:31:52] } 8. Na3 { [%eval 0.01] [%clk 1:23:09] } 8... Rb8 { [%eval 0.37] [%clk 1:26:44] } 9. Nc4 { [%eval 0.33] [%clk 1:17:14] } 9... f6 { [%eval 0.54] [%clk 1:25:31] } 10. b3 { [%eval 0.39] [%clk 1:13:40] } 10... Be6 { [%eval 0.31] [%clk 1:12:58] } 11. Nfd2 { [%eval 0.3] [%clk 1:11:59] } 11... Nh6 { [%eval 0.31] [%clk 1:04:50] } 12. Ba3 { [%eval 0.49] [%clk 1:11:33] } 12... O-O { [%eval 0.45] [%clk 1:00:05] } 13. Bxc5 { [%eval 0.5] [%clk 1:11:44] } 13... Rb7 { [%eval 0.55] [%clk 1:00:07] } 14. f4? { [%eval -0.75] } { Mistake. a4 was best. } { [%clk 0:57:25] } 14... Qd5?! { [%eval 0.05] } { Inaccuracy. exf4 was best. } { [%clk 0:56:33] } 15. b4 { [%eval 0.1] [%clk 0:54:55] } 15... Bg4 { [%eval 0.52] [%clk 0:54:27] } 16. Qe1 { [%eval 0.78] [%clk 0:50:57] } 16... exf4 { [%eval 0.84] [%clk 0:54:19] } 17. Rxf4 { [%eval 0.75] [%clk 0:50:59] } 17... e5?! { [%eval 1.63] } { Inaccuracy. f5 was best. } { [%clk 0:53:45] } 18. Rf1 { [%eval 1.44] [%clk 0:48:31] } 18... Rd8 { [%eval 1.5] [%clk 0:50:36] } 19. h3 { [%eval 1.29] [%clk 0:36:50] } 19... Bf5 { [%eval 1.52] [%clk 0:46:38] } 20. Qh4 { [%eval 1.46] [%clk 0:35:21] } 20... g5 { [%eval 1.57] [%clk 0:42:59] } 21. Qf2 { [%eval 1.53] [%clk 0:34:56] } 21... Bg6 { [%eval 1.49] [%clk 0:41:59] } 22. Bxa7 { [%eval 1.63] [%clk 0:29:58] } 22... Rxb4 { [%eval 1.52] [%clk 0:41:41] } 23. Bb6 { [%eval 1.58] [%clk 0:28:55] } 23... Rb8 { [%eval 1.94] [%clk 0:34:31] } 24. a3 { [%eval 1.9] [%clk 0:28:15] } 24... Rb5? { [%eval 3.35] } { Mistake. Rxc4 was best. } { [%clk 0:34:09] } 25. a4 { [%eval 3.26] [%clk 0:28:09] } 25... Rb4 { [%eval 3.22] [%clk 0:34:33] } 26. a5 { [%eval 3.12] [%clk 0:26:54] } 26... f5 { [%eval 3.38] [%clk 0:32:20] } 27. a6 { [%eval 3.35] [%clk 0:22:02] } 27... e4 { [%eval 4.04] [%clk 0:32:38] } 28. a7 { [%eval 3.88] [%clk 0:21:32] } 28... Ra8 { [%eval 3.78] [%clk 0:32:17] } 29. Rab1 { [%eval 3.74] [%clk 0:19:15] } 29... Rxb1 { [%eval 4.27] [%clk 0:27:17] } 30. Rxb1 { [%eval 4.04] [%clk 0:19:40] } 30... exd3 { [%eval 4.13] [%clk 0:25:09] } 31. cxd3 { [%eval 3.96] [%clk 0:19:39] } 31... f4 { [%eval 4.38] [%clk 0:23:20] } 32. Bc5 { [%eval 4.43] [%clk 0:19:16] } 32... Qd8 { [%eval 4.55] [%clk 0:22:11] } 33. Bd6 { [%eval 4.32] [%clk 0:18:13] } 33... Nf5 { [%eval 4.3] [%clk 0:21:45] } 34. Rb8 { [%eval 4.22] [%clk 0:18:12] } 34... Rxb8 { [%eval 4.26] [%clk 0:16:07] } 35. axb8=Q { [%eval 4.23] [%clk 0:18:21] } 35... Qxb8 { [%eval 4.21] [%clk 0:16:27] } 36. Bxb8 { [%eval 4.37] [%clk 0:18:48] } 36... Bd4 { [%eval 4.18] [%clk 0:16:52] } 37. Ne5 { [%eval 4.29] [%clk 0:19:11] } 37... Bxf2+ { [%eval 4.29] [%clk 0:17:03] } 38. Kxf2 { [%eval 4.4] [%clk 0:19:35] } 1-0