Event: Open Letni Praha 2025
Site: https://lichess.org/broadcast/summer-prague-open-2025/round-9/X8VX8xpE/gCnCsluf
White: Nilsson, Patrik 1968
WhiteElo: 1967
Black: Petr, Jakub
BlackTitle: FM
BlackElo: 2292
Result: 0-1
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... d6 { [%eval 0.31] [%clk 1:31:21] } 3. d4 { [%eval 0.22] [%clk 1:31:40] } 3... cxd4 { [%eval 0.19] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:01] } 4... Nf6 { [%eval 0.31] [%clk 1:32:16] } 5. Nc3 { [%eval 0.32] [%clk 1:32:24] } 5... a6 { [%eval 0.25] [%clk 1:32:42] } 6. Bg5 { [%eval 0.0] [%clk 1:32:11] } 6... e6 { [%eval 0.17] [%clk 1:32:58] } 7. f4 { [%eval 0.04] [%clk 1:32:34] } 7... Be7 { [%eval 0.32] [%clk 1:32:56] } 8. Qf3 { [%eval 0.47] [%clk 1:32:41] } 8... Qc7 { [%eval 0.54] [%clk 1:33:12] } 9. O-O-O { [%eval 0.53] [%clk 1:32:49] } 9... Nbd7 { [%eval 0.54] [%clk 1:33:02] } 10. Be2 { [%eval 0.21] [%clk 1:32:09] } 10... b5 { [%eval 0.11] [%clk 1:32:07] } 11. Bxf6?! { [%eval -0.7] } { Inaccuracy. a3 was best. } { [%clk 1:31:27] } 11... Nxf6 { [%eval -0.74] [%clk 1:32:07] } 12. e5 { [%eval -1.1] [%clk 1:31:05] } 12... dxe5?? { [%eval 3.8] } { Blunder. Bb7 was best. } { [%clk 1:29:58] } 13. Qxa8?? { [%eval 0.31] } { Blunder. Ndxb5 was best. } { [%clk 1:28:37] } 13... exd4 { [%eval 0.5] [%clk 1:30:23] } 14. Nxb5?! { [%eval -0.05] } { Inaccuracy. Rxd4 was best. } { [%clk 1:08:16] } 14... axb5 { [%eval -0.06] [%clk 1:28:18] } 15. Bxb5+ { [%eval -0.09] [%clk 1:06:50] } 15... Nd7 { [%eval -0.11] [%clk 1:28:43] } 16. Rxd4 { [%eval -0.1] [%clk 0:52:08] } 16... O-O { [%eval -0.18] [%clk 1:27:28] } 17. Rc4?? { [%eval -2.79] } { Blunder. Qc6 was best. } { [%clk 0:33:32] } 17... Bc5? { [%eval -0.96] } { Mistake. Nc5 was best. } { [%clk 1:26:12] } 18. Qf3?? { [%eval -2.97] } { Blunder. Qc6 was best. } { [%clk 0:27:13] } 18... Nb6 { [%eval -2.75] [%clk 1:25:19] } 19. Rc3 { [%eval -3.14] [%clk 0:26:41] } 19... Nd5 { [%eval -3.26] [%clk 1:25:38] } 20. Rb3 { [%eval -3.2] [%clk 0:25:21] } 20... Bb7 { [%eval -3.14] [%clk 1:25:29] } 21. Qg4 { [%eval -3.79] [%clk 0:24:11] } 21... Be3+ { [%eval -3.05] [%clk 1:23:43] } 22. Kb1 { [%eval -2.98] [%clk 0:24:20] } 22... Bxf4 { [%eval -2.73] [%clk 1:23:52] } 23. Rf1 { [%eval -2.71] [%clk 0:22:57] } 23... Be5 { [%eval -2.61] [%clk 1:21:19] } 24. Bd3 { [%eval -3.27] [%clk 0:21:44] } 24... Nf6 { [%eval -3.26] [%clk 1:20:58] } 25. Rxf6 { [%eval -3.52] [%clk 0:19:24] } 25... Bxf6 { [%eval -3.52] [%clk 1:21:14] } 26. Bxh7+ { [%eval -3.08] [%clk 0:18:13] } 26... Kxh7 { [%eval -3.1] [%clk 1:21:40] } 27. Rh3+ { [%eval -3.16] [%clk 0:18:25] } 27... Kg8 { [%eval -3.11] [%clk 1:22:06] } 28. Qh5 { [%eval -3.04] [%clk 0:18:36] } 28... Bh4 { [%eval -3.31] [%clk 1:22:33] } 29. Rxh4?! { [%eval -4.36] } { Inaccuracy. Qxh4 was best. } { [%clk 0:18:17] } 29... f6?! { [%eval -3.22] } { Inaccuracy. f5 was best. } { [%clk 1:22:48] } 30. Qh7+ { [%eval -3.12] [%clk 0:15:46] } 30... Kf7 { [%eval -3.17] [%clk 1:22:02] } 31. Qh5+ { [%eval -3.0] [%clk 0:15:20] } 31... Ke7 { [%eval -2.92] [%clk 1:22:24] } 32. Qg4?! { [%eval -3.88] } { Inaccuracy. Rg4 was best. } { [%clk 0:13:09] } 32... Qc5 { [%eval -3.89] [%clk 1:19:26] } 33. b3 { [%eval -3.94] [%clk 0:10:31] } 33... Qg1+ { [%eval -3.85] [%clk 1:19:36] } 34. Kb2 { [%eval -3.91] [%clk 0:10:50] } 34... Qxg2 { [%eval -3.87] [%clk 1:20:02] } 35. Qb4+ { [%eval -3.79] [%clk 0:10:40] } 35... Kf7 { [%eval -3.97] [%clk 1:20:25] } 36. Rg4 { [%eval -3.87] [%clk 0:09:11] } 36... Qh1 { [%eval -3.56] [%clk 1:20:47] } 37. Qc5?! { [%eval -4.66] } { Inaccuracy. Qd6 was best. } { [%clk 0:07:09] } 37... Qxh2 { [%eval -4.46] [%clk 1:19:00] } 38. Rb4 { [%eval -4.78] [%clk 0:06:48] } 38... Bd5 { [%eval -4.79] [%clk 1:18:43] } 39. Qa7+ { [%eval -5.3] [%clk 0:05:06] } 39... Kg8 { [%eval -5.05] [%clk 1:19:09] } 40. Rg4 { [%eval -5.91] [%clk 0:02:03] } 40... Qe5+ { [%eval -5.91] [%clk 1:19:25] } 41. Kb1 { [%eval -6.11] [%clk 0:02:06] } 41... f5 { [%eval -5.82] [%clk 1:19:50] } 42. Rg1 { [%eval -5.83] [%clk 0:01:53] } 42... Be4 { [%eval -5.5] [%clk 1:19:40] } 43. Qd7?! { [%eval -7.45] } { Inaccuracy. a4 was best. } { [%clk 0:00:53] } 43... Bxc2+ { [%eval -7.19] [%clk 1:20:00] } 44. Kxc2 { [%eval -7.54] [%clk 0:00:48] } 44... Qc5+ { [%eval -7.2] [%clk 1:20:26] } 45. Kb2 { [%eval -7.07] [%clk 0:00:58] } 45... Qxg1 { [%eval -6.71] [%clk 1:20:50] } 0-1