Event: MP-rapid25
Site: https://lichess.org/broadcast/mistrzostwa-polski-w-szachach-szybkich-2025/round-2/pHBMdRKk/1KfxBllp
Date: 2025-10-04
White: Swiderski, Radoslaw
WhiteElo: 2025
Black: Tazbir, Marcin
BlackTitle: GM
BlackElo: 2461
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation, Neo-Classical Defense
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.24] [%clk 0:10:09] } 2. Nf3 { [%eval 0.2] [%clk 0:10:12] } 2... d6 { [%eval 0.31] [%clk 0:10:14] } 3. d4 { [%eval 0.22] [%clk 0:10:16] } 3... Nf6 { [%eval 0.32] [%clk 0:10:18] } 4. Nc3 { [%eval 0.26] [%clk 0:10:19] } 4... cxd4 { [%eval 0.25] [%clk 0:10:22] } 5. Nxd4 { [%eval 0.32] [%clk 0:10:23] } 5... a6 { [%eval 0.25] [%clk 0:10:26] } 6. Bg5 { [%eval 0.0] [%clk 0:10:26] } 6... e6 { [%eval 0.17] [%clk 0:10:30] } 7. f4 { [%eval 0.04] [%clk 0:10:30] } 7... Nc6?! { [%eval 0.83] } { Inaccuracy. Qb6 was best. } { [%clk 0:10:35] } 8. Qd2?! { [%eval 0.19] } { Inaccuracy. Nxc6 was best. } { [%clk 0:10:32] } 8... h6 { [%eval 0.12] [%clk 0:10:38] } 9. Bxf6 { [%eval 0.17] [%clk 0:09:48] } 9... Qxf6 { [%eval 0.3] [%clk 0:10:39] } 10. Nf3 { [%eval -0.09] [%clk 0:09:51] } 10... Qd8 { [%eval 0.12] [%clk 0:10:18] } 11. O-O-O { [%eval 0.13] [%clk 0:09:52] } 11... Be7 { [%eval 0.19] [%clk 0:10:22] } 12. Kb1 { [%eval 0.23] [%clk 0:09:56] } 12... b5 { [%eval 0.07] [%clk 0:10:13] } 13. Bd3 { [%eval 0.15] [%clk 0:09:56] } 13... Bb7 { [%eval 0.14] [%clk 0:10:15] } 14. f5 { [%eval 0.13] [%clk 0:09:28] } 14... Bf6 { [%eval 0.3] [%clk 0:09:13] } 15. fxe6 { [%eval 0.28] [%clk 0:09:06] } 15... fxe6 { [%eval 0.19] [%clk 0:09:16] } 16. Ne2 { [%eval 0.06] [%clk 0:09:06] } 16... g5?! { [%eval 0.62] } { Inaccuracy. O-O was best. } { [%clk 0:08:43] } 17. Rhf1 { [%eval 0.53] [%clk 0:08:14] } 17... Rf8 { [%eval 0.5] [%clk 0:08:37] } 18. h3 { [%eval 0.13] [%clk 0:07:30] } 18... Qa5 { [%eval 0.12] [%clk 0:08:05] } 19. Qxa5?! { [%eval -0.44] } { Inaccuracy. Qe3 was best. } { [%clk 0:05:03] } 19... Nxa5 { [%eval -0.52] [%clk 0:08:09] } 20. Nfd4?! { [%eval -1.49] } { Inaccuracy. Ned4 was best. } { [%clk 0:05:06] } 20... Ke7 { [%eval -1.48] [%clk 0:08:04] } 21. c3?! { [%eval -2.27] } { Inaccuracy. b3 was best. } { [%clk 0:05:09] } 21... Be5?! { [%eval -1.26] } { Inaccuracy. Nc4 was best. } { [%clk 0:07:23] } 22. Nf3 { [%eval -1.45] [%clk 0:04:47] } 22... Bh8?! { [%eval -0.7] } { Inaccuracy. Nc4 was best. } { [%clk 0:07:26] } 23. h4? { [%eval -1.97] } { Mistake. Ned4 was best. } { [%clk 0:04:17] } 23... g4?! { [%eval -1.14] } { Inaccuracy. Nc4 was best. } { [%clk 0:07:03] } 24. Nh2?! { [%eval -1.9] } { Inaccuracy. Nd2 was best. } { [%clk 0:04:20] } 24... h5 { [%eval -1.82] [%clk 0:07:06] } 25. Nf4 { [%eval -2.06] [%clk 0:04:23] } 25... Rxf4 { [%eval -1.99] [%clk 0:07:09] } 26. Rxf4 { [%eval -1.88] [%clk 0:04:24] } 26... Be5 { [%eval -1.81] [%clk 0:07:13] } 27. Rdf1 { [%eval -1.69] [%clk 0:04:24] } 27... Bxf4 { [%eval -1.62] [%clk 0:07:16] } 28. Rxf4 { [%eval -1.57] [%clk 0:04:28] } 28... Nc6 { [%eval -1.6] [%clk 0:07:14] } 29. g3?! { [%eval -2.37] } { Inaccuracy. Kc2 was best. } { [%clk 0:03:51] } 29... b4 { [%eval -2.19] [%clk 0:07:17] } 30. cxb4?! { [%eval -3.4] } { Inaccuracy. e5 was best. } { [%clk 0:03:03] } 30... Nxb4 { [%eval -3.29] [%clk 0:07:19] } 31. Bc4 { [%eval -3.19] [%clk 0:02:33] } 31... Nc6 { [%eval -3.08] [%clk 0:07:17] } 32. Nf1 { [%eval -3.6] [%clk 0:02:18] } 32... Ne5 { [%eval -3.68] [%clk 0:07:20] } 33. Be2 { [%eval -3.89] [%clk 0:02:13] } 33... Ng6 { [%eval -3.91] [%clk 0:07:23] } 34. Rf2 { [%eval -4.07] [%clk 0:02:10] } 34... Bxe4+ { [%eval -3.93] [%clk 0:07:26] } 35. Kc1 { [%eval -3.98] [%clk 0:02:07] } 35... a5 { [%eval -3.76] [%clk 0:07:16] } 36. Kd2 { [%eval -4.07] [%clk 0:02:00] } 36... Ne5 { [%eval -3.81] [%clk 0:07:08] } 37. Ne3 { [%eval -4.11] [%clk 0:02:03] } 37... d5 { [%eval -4.22] [%clk 0:07:07] } 38. Nc2 { [%eval -4.68] [%clk 0:01:57] } 38... Rc8 { [%eval -4.41] [%clk 0:06:17] } 39. Nd4 { [%eval -4.85] [%clk 0:01:58] } 39... Nc4+ { [%eval -4.74] [%clk 0:05:59] } 40. Bxc4 { [%eval -4.82] [%clk 0:01:45] } 40... Rxc4 { [%eval -4.76] [%clk 0:06:02] } 41. Ke3 { [%eval -4.45] [%clk 0:01:47] } 41... Rc1 { [%eval -4.67] [%clk 0:05:13] } 42. Kf4 { [%eval -4.64] [%clk 0:01:29] } 42... Kf6 { [%eval -4.54] [%clk 0:04:45] } 43. Nb3?? { [%eval #-3] } { Checkmate is now unavoidable. Ke3+ was best. } { [%clk 0:00:53] } 43... Re1 { [%eval #-2] [%clk 0:04:46] } 44. Nxa5 { [%eval #-1] [%clk 0:00:46] } 44... e5# { [%clk 0:04:50] } 0-1