Event: MP-rapid25
Site: https://lichess.org/broadcast/mistrzostwa-polski-w-szachach-szybkich-2025/round-5/u4PK09Q8/7CL73ldT
Date: 2025-10-04
White: Derejczyk, Mateusz
WhiteElo: 2039
Black: Korszanski, Stanislaw
BlackTitle: CM
BlackElo: 2247
Result: 0-1
ECO: A10
Opening: English Opening
Variant: Standard
TimeControl: 10+5

1. c4 { [%eval 0.12] [%clk 0:10:09] } 1... b6 { [%eval 0.33] [%clk 0:10:09] } 2. d4 { [%eval 0.27] [%clk 0:10:11] } 2... Bb7 { [%eval 0.29] [%clk 0:10:12] } 3. Nc3 { [%eval 0.23] [%clk 0:10:13] } 3... e6 { [%eval 0.26] [%clk 0:10:16] } 4. e4 { [%eval 0.27] [%clk 0:10:15] } 4... Bb4 { [%eval 0.21] [%clk 0:10:19] } 5. Bd3 { [%eval 0.26] [%clk 0:10:19] } 5... f5 { [%eval 0.29] [%clk 0:10:10] } 6. f3 { [%eval 0.04] [%clk 0:10:22] } 6... Bxc3+?! { [%eval 0.64] } { Inaccuracy. Nc6 was best. } { [%clk 0:09:41] } 7. bxc3 { [%eval 0.77] [%clk 0:10:26] } 7... fxe4?! { [%eval 1.68] } { Inaccuracy. Nc6 was best. } { [%clk 0:09:45] } 8. fxe4 { [%eval 2.0] [%clk 0:10:00] } 8... Bxe4? { [%eval 3.45] } { Mistake. Nf6 was best. } { [%clk 0:09:43] } 9. Nf3?? { [%eval 0.09] } { Blunder. Qh5+ was best. } { [%clk 0:09:16] } 9... Bxd3 { [%eval 0.0] [%clk 0:09:45] } 10. Qxd3 { [%eval 0.03] [%clk 0:09:19] } 10... Nf6 { [%eval 0.09] [%clk 0:09:46] } 11. Ba3 { [%eval 0.16] [%clk 0:09:00] } 11... d6 { [%eval 0.28] [%clk 0:09:36] } 12. O-O { [%eval 0.27] [%clk 0:08:51] } 12... Nbd7? { [%eval 1.56] } { Mistake. O-O was best. } { [%clk 0:09:06] } 13. Rae1 { [%eval 1.52] [%clk 0:08:24] } 13... Qe7?! { [%eval 2.15] } { Inaccuracy. O-O was best. } { [%clk 0:09:04] } 14. Qe2?? { [%eval -0.24] } { Blunder. c5 was best. } { [%clk 0:07:53] } 14... h6?? { [%eval 2.24] } { Blunder. O-O was best. } { [%clk 0:08:49] } 15. Ne5 { [%eval 2.22] [%clk 0:06:56] } 15... Nf8?? { [%eval 5.04] } { Blunder. O-O was best. } { [%clk 0:07:54] } 16. Qf3 { [%eval 5.02] [%clk 0:05:52] } 16... Qd8 { [%eval 4.77] [%clk 0:07:22] } 17. Qc6+ { [%eval 5.56] [%clk 0:05:34] } 17... Ke7 { [%eval 5.53] [%clk 0:06:44] } 18. d5 { [%eval 5.58] [%clk 0:04:42] } 18... Rg8 { [%eval 5.56] [%clk 0:03:33] } 19. Qa4?! { [%eval 4.04] } { Inaccuracy. Bxd6+ was best. } { [%clk 0:03:00] } 19... Qe8 { [%eval 4.14] [%clk 0:02:59] } 20. Nc6+ { [%eval 4.05] [%clk 0:03:03] } 20... Kf7 { [%eval 3.93] [%clk 0:02:52] } 21. Qd1 { [%eval 3.34] [%clk 0:02:54] } 21... e5 { [%eval 3.39] [%clk 0:02:12] } 22. Qh5+ { [%eval 3.3] [%clk 0:02:33] } 22... Ng6 { [%eval 3.19] [%clk 0:02:13] } 23. Rf5?? { [%eval 0.58] } { Blunder. Rxe5 was best. } { [%clk 0:01:43] } 23... Rf8 { [%eval 1.09] [%clk 0:01:05] } 24. Nxe5+?? { [%eval -3.23] } { Blunder. Rexe5 was best. } { [%clk 0:00:24] } 24... dxe5 { [%eval -3.35] [%clk 0:00:46] } 25. Bxf8 { [%eval -3.43] [%clk 0:00:28] } 25... Kxf8 { [%eval -3.06] [%clk 0:00:37] } 26. Qf3 { [%eval -3.37] [%clk 0:00:17] } 26... Qf7 { [%eval -3.42] [%clk 0:00:34] } 27. g3?! { [%eval -4.5] } { Inaccuracy. Qg3 was best. } { [%clk 0:00:14] } 27... Re8 { [%eval -4.29] [%clk 0:00:33] } 28. h4 { [%eval -4.68] [%clk 0:00:10] } 28... e4 { [%eval -4.73] [%clk 0:00:35] } 29. Qf2 { [%eval -4.6] [%clk 0:00:10] } 29... Ne5 { [%eval -4.19] [%clk 0:00:38] } 30. Rxe4 { [%eval -4.09] [%clk 0:00:12] } 30... Nxe4 { [%eval -4.19] [%clk 0:00:37] } 31. Rxf7+ { [%eval -4.14] [%clk 0:00:15] } 31... Nxf7 { [%eval -3.9] [%clk 0:00:41] } 32. Qf4 { [%eval -3.85] [%clk 0:00:18] } 32... Nd6?! { [%eval -2.99] } { Inaccuracy. Re5 was best. } { [%clk 0:00:43] } 33. Kg2? { [%eval -5.5] } { Mistake. c5 was best. } { [%clk 0:00:16] } 33... Re2+ { [%eval -5.39] [%clk 0:00:45] } 34. Kh3 { [%eval -5.47] [%clk 0:00:16] } 34... Re4 { [%eval -5.68] [%clk 0:00:47] } 35. Qf1 { [%eval -5.61] [%clk 0:00:17] } 35... Rxc4 { [%eval -5.56] [%clk 0:00:49] } 36. Qe1 { [%eval -5.66] [%clk 0:00:18] } 36... Re4 { [%eval -5.55] [%clk 0:00:53] } 37. Qf1 { [%eval -5.58] [%clk 0:00:20] } 37... a5 { [%eval -5.41] [%clk 0:00:46] } 38. Qa6 { [%eval -5.81] [%clk 0:00:21] } 38... Kg8 { [%eval -5.82] [%clk 0:00:49] } 39. Qa7 { [%eval -5.72] [%clk 0:00:23] } 39... Re7 { [%eval -5.13] [%clk 0:00:52] } 40. Qb8+ { [%eval -5.14] [%clk 0:00:27] } 40... Kh7 { [%eval -5.08] [%clk 0:00:55] } 41. a4 { [%eval -5.05] [%clk 0:00:20] } 41... g5 { [%eval -4.82] [%clk 0:00:53] } 42. hxg5?! { [%eval -6.32] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:20] } 42... Nxg5+ { [%eval -5.91] [%clk 0:00:57] } 43. Kg2 { [%eval -6.0] [%clk 0:00:23] } 43... Nf5 { [%eval -5.34] [%clk 0:00:55] } 44. Kf2 { [%eval -5.25] [%clk 0:00:21] } 44... Rf7 { [%eval -5.39] [%clk 0:00:50] } 45. Ke2 { [%eval -6.02] [%clk 0:00:22] } 45... Nxg3+ { [%eval -5.66] [%clk 0:00:53] } 46. Kd1 { [%eval -6.35] [%clk 0:00:24] } 46... N3e4 { [%eval -6.2] [%clk 0:00:55] } 47. Kc2 { [%eval -5.78] [%clk 0:00:19] } 47... Nd6 { [%eval -5.66] [%clk 0:00:57] } 48. Qd8 { [%eval -5.56] [%clk 0:00:18] } 48... Nge4 { [%eval -5.47] [%clk 0:00:55] } 49. Qh4 { [%eval -6.81] [%clk 0:00:15] } 49... Rf2+ { [%eval -6.87] [%clk 0:00:59] } 50. Kc1 { [%eval -6.83] [%clk 0:00:14] } 50... Nc5 { [%eval -5.49] [%clk 0:00:56] } 51. Qe7+ { [%eval -5.41] [%clk 0:00:15] } 51... Rf7 { [%eval -5.3] [%clk 0:01:00] } 52. Qh4 { [%eval -5.23] [%clk 0:00:19] } 52... Nde4 { [%eval -4.81] [%clk 0:01:01] } 53. Qh5?? { [%eval #-16] } { Checkmate is now unavoidable. Qd8 was best. } { [%clk 0:00:19] } 53... Rf1+ { [%eval #-15] [%clk 0:01:00] } 54. Kc2 { [%eval #-4] [%clk 0:00:23] } 54... Rf2+ { [%eval #-3] [%clk 0:01:04] } 55. Kd1 { [%eval #-2] [%clk 0:00:18] } 55... Nxc3+ { [%eval #-1] [%clk 0:01:08] } 56. Ke1 { [%eval #-1] [%clk 0:00:23] } 56... Nd3# { [%clk 0:01:12] } 0-1