Event: Rubinstein Chess Festival 2025 - OPEN A
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-inwea-development-open-a/round-6/9jlMHPLH/EYl2vFAz
White: Boryna, Szymon
WhiteElo: 1946
Black: Demski, Michal
BlackElo: 2119
Result: 0-1
ECO: A28
Opening: English Opening: King's English Variation, Four Knights Variation, Quiet Line
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:27:55] } 1... e5 { [%eval 0.1] [%clk 1:30:15] } 2. Nc3 { [%eval 0.15] [%clk 1:28:13] } 2... Nc6 { [%eval 0.26] [%clk 1:30:39] } 3. Nf3 { [%eval 0.05] [%clk 1:27:59] } 3... Nf6 { [%eval 0.14] [%clk 1:31:01] } 4. e3 { [%eval 0.0] [%clk 1:28:22] } 4... d5 { [%eval 0.15] [%clk 1:30:56] } 5. cxd5 { [%eval 0.16] [%clk 1:28:41] } 5... Nxd5 { [%eval 0.25] [%clk 1:31:19] } 6. Bb5 { [%eval 0.18] [%clk 1:29:01] } 6... Nxc3 { [%eval 0.18] [%clk 1:31:40] } 7. bxc3 { [%eval 0.17] [%clk 1:29:24] } 7... Bd6 { [%eval 0.19] [%clk 1:32:06] } 8. d4 { [%eval 0.33] [%clk 1:29:15] } 8... e4 { [%eval 0.33] [%clk 1:32:31] } 9. Nd2 { [%eval 0.41] [%clk 1:29:40] } 9... Qg5 { [%eval 0.36] [%clk 1:32:55] } 10. Bf1 { [%eval 0.35] [%clk 1:30:07] } 10... Qg6 { [%eval 0.33] [%clk 1:33:09] } 11. g3 { [%eval 0.25] [%clk 1:29:23] } 11... h5 { [%eval 0.18] [%clk 1:31:05] } 12. Bg2 { [%eval -0.23] [%clk 1:16:40] } 12... f5 { [%eval -0.29] [%clk 1:30:30] } 13. Nc4 { [%eval -0.59] [%clk 1:08:56] } 13... h4 { [%eval -0.62] [%clk 1:29:09] } 14. Nxd6+ { [%eval -0.56] [%clk 1:08:17] } 14... cxd6 { [%eval -0.63] [%clk 1:29:34] } 15. Ba3 { [%eval -0.8] [%clk 1:07:59] } 15... Bd7 { [%eval -0.9] [%clk 1:25:30] } 16. Qb3 { [%eval -0.65] [%clk 1:01:40] } 16... hxg3 { [%eval -0.25] [%clk 1:24:43] } 17. hxg3 { [%eval -0.16] [%clk 1:02:03] } 17... Rxh1+ { [%eval -0.2] [%clk 1:23:02] } 18. Bxh1 { [%eval -0.14] [%clk 1:02:32] } 18... O-O-O { [%eval -0.36] [%clk 1:19:39] } 19. Bg2 { [%eval -0.24] [%clk 0:59:45] } 19... f4 { [%eval -0.23] [%clk 1:16:14] } 20. exf4 { [%eval 0.0] [%clk 0:51:25] } 20... e3 { [%eval 0.0] [%clk 1:15:37] } 21. Rb1 { [%eval 0.0] [%clk 0:51:39] } 21... b6 { [%eval 0.08] [%clk 1:14:20] } 22. Qb5?? { [%eval -4.04] } { Blunder. Rb2 was best. } { [%clk 0:35:10] } 22... Qc2 { [%eval -3.93] [%clk 1:13:34] } 23. Qb2 { [%eval -3.85] [%clk 0:26:10] } 23... exf2+? { [%eval -2.22] } { Mistake. Nb4 was best. } { [%clk 1:11:26] } 24. Kf1 { [%eval -2.46] [%clk 0:26:27] } 24... Qd3+ { [%eval -2.36] [%clk 1:11:47] } 25. Kxf2 { [%eval -2.18] [%clk 0:26:48] } 25... Re8 { [%eval -2.08] [%clk 1:12:00] } 26. Bxd6? { [%eval -4.15] } { Mistake. Re1 was best. } { [%clk 0:13:01] } 26... Qe3+ { [%eval -3.9] [%clk 1:07:25] } 27. Kf1 { [%eval -3.95] [%clk 0:13:30] } 27... Bf5 { [%eval -3.76] [%clk 1:07:00] } 28. Bxc6 { [%eval -4.93] [%clk 0:10:09] } 28... Bd3+ { [%eval -4.88] [%clk 1:07:26] } 29. Kg2 { [%eval -4.9] [%clk 0:10:24] } 29... Be4+ { [%eval -4.85] [%clk 1:07:47] } 30. Bxe4 { [%eval -4.72] [%clk 0:10:33] } 30... Qxe4+ { [%eval -5.09] [%clk 1:08:14] } 31. Kf1 { [%eval -5.05] [%clk 0:04:00] } 31... Rh8 { [%eval -5.06] [%clk 1:08:23] } 32. Qg2 { [%eval -4.95] [%clk 0:04:16] } 32... Qxb1+ { [%eval -4.68] [%clk 1:08:17] } 33. Kf2 { [%eval -5.0] [%clk 0:04:43] } 33... Qxa2+ { [%eval -5.02] [%clk 1:07:53] } 34. Kf1 { [%eval -4.94] [%clk 0:04:51] } 34... Qxg2+ { [%eval -4.87] [%clk 1:05:10] } 35. Kxg2 { [%eval -4.75] [%clk 0:05:20] } 35... Kd7 { [%eval -4.75] [%clk 1:05:19] } 36. Be5 { [%eval -4.84] [%clk 0:00:48] } 36... Rg8 { [%eval -4.83] [%clk 1:04:31] } 37. Kf3 { [%eval -4.77] [%clk 0:01:09] } 37... a5 { [%eval -4.61] [%clk 1:04:26] } 38. Ke3 { [%eval -5.13] [%clk 0:00:52] } 38... b5 { [%eval -4.87] [%clk 1:02:01] } 39. Kd3 { [%eval -4.98] [%clk 0:00:41] } 39... a4 { [%eval -4.54] [%clk 1:02:06] } 40. c4 { [%eval -5.14] [%clk 0:15:36] } 40... a3 { [%eval -4.58] [%clk 1:14:37] } 41. cxb5 { [%eval -5.18] [%clk 0:05:10] } 41... a2 { [%eval -5.15] [%clk 1:14:56] } 42. d5 { [%eval -5.12] [%clk 0:05:37] } 42... Re8 { [%eval -4.81] [%clk 1:13:46] } 43. Bb2 { [%eval -5.29] [%clk 0:01:41] } 43... g5?? { [%eval -0.66] } { Blunder. g6 was best. } { [%clk 1:12:29] } 44. f5?? { [%eval -5.77] } { Blunder. fxg5 was best. } { [%clk 0:00:59] } 44... Re1 { [%eval -5.31] [%clk 1:12:48] } 45. Kd4 { [%eval -5.7] [%clk 0:00:38] } 45... Rb1 { [%eval -78.2] [%clk 1:10:36] } 46. Bc3 { [%eval -80.05] [%clk 0:00:40] } 46... Kd6 { [%eval -21.73] [%clk 1:10:44] } 47. f6 { [%eval -54.79] [%clk 0:00:56] } 47... a1=Q { [%eval -10.21] [%clk 1:10:42] } 48. Bxa1 { [%eval -56.83] [%clk 0:01:21] } 48... Rxa1 { [%eval -24.19] [%clk 1:11:09] } 49. Ke4?! { [%eval #-21] } { Checkmate is now unavoidable. b6 was best. } { [%clk 0:01:43] } 49... Rf1 { [%eval #-21] [%clk 1:11:30] } 50. b6 { [%eval #-21] [%clk 0:01:38] } 50... Rxf6 { [%eval #-18] [%clk 1:11:56] } 51. b7 { [%eval #-17] [%clk 0:02:05] } 51... Rf8 { [%eval #-17] [%clk 1:12:21] } 52. g4 { [%eval #-16] [%clk 0:02:31] } 52... Rf4+ { [%eval #-15] [%clk 1:12:35] } 0-1