Event: Open Letni Praha 2025
Site: https://lichess.org/broadcast/summer-prague-open-2025/round-9/X8VX8xpE/PzG4oIiV
White: Posluszny, Tomasz
WhiteElo: 2036
Black: Chubar, Vladimir
BlackTitle: IM
BlackElo: 1928
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:56] } 1... e6 { [%eval 0.07] [%clk 1:09:38] } 2. Bb2 { [%eval 0.05] [%clk 1:31:20] } 2... f5 { [%eval 0.51] [%clk 1:09:36] } 3. Nf3 { [%eval 0.46] [%clk 1:31:06] } 3... Nf6 { [%eval 0.42] [%clk 1:09:53] } 4. g3 { [%eval 0.28] [%clk 1:31:23] } 4... d5 { [%eval 0.42] [%clk 1:08:48] } 5. Bg2 { [%eval 0.42] [%clk 1:31:22] } 5... Bd6 { [%eval 0.4] [%clk 1:08:41] } 6. c4 { [%eval 0.35] [%clk 1:25:58] } 6... c6 { [%eval 0.32] [%clk 1:08:46] } 7. O-O { [%eval 0.36] [%clk 1:26:11] } 7... O-O { [%eval 0.33] [%clk 1:09:05] } 8. Nc3 { [%eval 0.37] [%clk 1:18:00] } 8... Bd7 { [%eval 0.31] [%clk 1:07:04] } 9. d4 { [%eval 0.12] [%clk 1:11:03] } 9... Be8 { [%eval 0.27] [%clk 1:05:00] } 10. Qc2 { [%eval 0.34] [%clk 1:10:23] } 10... Ne4 { [%eval 0.37] [%clk 1:04:16] } 11. e3 { [%eval 0.27] [%clk 1:09:54] } 11... Nd7 { [%eval 0.48] [%clk 1:03:20] } 12. Nd2?! { [%eval -0.3] } { Inaccuracy. Ne2 was best. } { [%clk 1:03:00] } 12... Nxc3 { [%eval 0.05] [%clk 0:58:40] } 13. Qxc3 { [%eval 0.06] [%clk 1:02:03] } 13... g5 { [%eval 0.16] [%clk 0:57:46] } 14. f3? { [%eval -1.24] } { Mistake. a4 was best. } { [%clk 1:01:41] } 14... a5?! { [%eval -0.26] } { Inaccuracy. f4 was best. } { [%clk 0:56:49] } 15. a3?! { [%eval -1.21] } { Inaccuracy. f4 was best. } { [%clk 1:01:10] } 15... b5?! { [%eval -0.34] } { Inaccuracy. f4 was best. } { [%clk 0:53:55] } 16. e4 { [%eval 0.04] [%clk 0:54:05] } 16... c5 { [%eval 0.39] [%clk 0:50:32] } 17. exd5 { [%eval -0.1] [%clk 0:48:31] } 17... cxd4 { [%eval -0.11] [%clk 0:50:36] } 18. Qc2 { [%eval -0.08] [%clk 0:41:08] } 18... e5 { [%eval -0.01] [%clk 0:50:16] } 19. f4 { [%eval 0.0] [%clk 0:36:49] } 19... gxf4 { [%eval 0.0] [%clk 0:46:17] } 20. gxf4 { [%eval 0.0] [%clk 0:37:10] } 20... Bc5? { [%eval 1.18] } { Mistake. e4 was best. } { [%clk 0:43:58] } 21. Kh1 { [%eval 1.07] [%clk 0:35:04] } 21... e4?! { [%eval 1.69] } { Inaccuracy. bxc4 was best. } { [%clk 0:43:24] } 22. cxb5?? { [%eval -0.19] } { Blunder. Rg1 was best. } { [%clk 0:31:47] } 22... Rc8 { [%eval -0.01] [%clk 0:39:17] } 23. Rac1 { [%eval -0.02] [%clk 0:26:51] } 23... Nb6 { [%eval 0.36] [%clk 0:34:59] } 24. Nc4 { [%eval 0.44] [%clk 0:21:10] } 24... Bxb5? { [%eval 1.57] } { Mistake. Nxd5 was best. } { [%clk 0:29:41] } 25. Qf2? { [%eval 0.07] } { Mistake. Rg1 was best. } { [%clk 0:19:34] } 25... Nxd5 { [%eval 0.19] [%clk 0:26:41] } 26. Rg1 { [%eval 0.13] [%clk 0:10:54] } 26... Kh8?? { [%eval 1.94] } { Blunder. Kf7 was best. } { [%clk 0:22:30] } 27. Bxd4+ { [%eval 1.87] [%clk 0:10:16] } 27... Bxd4 { [%eval 1.81] [%clk 0:22:18] } 28. Qxd4+ { [%eval 1.83] [%clk 0:10:41] } 28... Nf6 { [%eval 1.61] [%clk 0:22:25] } 29. Nd6 { [%eval 1.4] [%clk 0:10:57] } 29... Rxc1?? { [%eval 5.38] } { Blunder. Rb8 was best. } { [%clk 0:21:43] } 30. Nf7+ { [%eval 5.69] [%clk 0:10:26] } 30... Kg7 { [%eval 5.84] [%clk 0:21:09] } 31. Nxd8 { [%eval 5.77] [%clk 0:10:32] } 31... Rxg1+ { [%eval 5.63] [%clk 0:21:31] } 32. Kxg1 { [%eval 5.66] [%clk 0:10:50] } 32... Bd7 { [%eval 6.06] [%clk 0:21:41] } 33. Nb7 { [%eval 5.9] [%clk 0:10:53] } 33... a4 { [%eval 6.12] [%clk 0:21:18] } 34. Nc5 { [%eval 5.82] [%clk 0:10:26] } 34... axb3?! { [%eval 8.18] } { Inaccuracy. Rf7 was best. } { [%clk 0:20:48] } 35. Nxd7 { [%eval 7.88] [%clk 0:10:14] } 35... Rf7 { [%eval 7.83] [%clk 0:17:23] } 36. Nxf6 { [%eval 7.73] [%clk 0:10:24] } 36... Rxf6 { [%eval 7.62] [%clk 0:17:45] } 37. Qb4 { [%eval 7.27] [%clk 0:10:30] } 1-0