Event: 2025 UK Open Blitz Qualifier: London 3 (Golders Green)
Site: https://lichess.org/broadcast/2025-uk-open-blitz-qualifier-london-3-golders-green/round-10/6m0LEDtp/Lbzwscm9
Date: 2025-09-20
White: Bonn, Thomas
WhiteElo: 2027
Black: Czopor, Maciej
BlackTitle: IM
BlackElo: 2404
Result: 0-1
ECO: B45
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: G: 3 min + 2 seconds added per move

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.24] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:02] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. d4 { [%eval 0.4] [%clk 0:03:05] } 3... cxd4 { [%eval 0.29] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.35] [%clk 0:03:07] } 4... Nf6 { [%eval 0.29] [%clk 0:03:07] } 5. Nc3 { [%eval 0.44] [%clk 0:03:08] } 5... Nc6 { [%eval 0.35] [%clk 0:03:08] } 6. a3 { [%eval 0.15] [%clk 0:03:02] } 6... d6 { [%eval 0.23] [%clk 0:03:08] } 7. Be2 { [%eval 0.21] [%clk 0:03:00] } 7... Be7 { [%eval 0.22] [%clk 0:03:09] } 8. O-O { [%eval 0.05] [%clk 0:03:01] } 8... O-O { [%eval 0.02] [%clk 0:03:10] } 9. Be3 { [%eval 0.07] [%clk 0:02:57] } 9... Bd7 { [%eval 0.26] [%clk 0:03:11] } 10. Kh1 { [%eval 0.01] [%clk 0:02:50] } 10... Qc7 { [%eval 0.22] [%clk 0:03:03] } 11. f4 { [%eval 0.22] [%clk 0:02:40] } 11... Nxd4 { [%eval 0.21] [%clk 0:03:03] } 12. Bxd4 { [%eval 0.25] [%clk 0:02:40] } 12... e5 { [%eval 0.26] [%clk 0:03:04] } 13. Be3 { [%eval 0.2] [%clk 0:02:29] } 13... Bc6 { [%eval 0.19] [%clk 0:02:54] } 14. fxe5 { [%eval 0.08] [%clk 0:01:45] } 14... dxe5 { [%eval 0.1] [%clk 0:02:55] } 15. Nd5 { [%eval 0.0] [%clk 0:01:47] } 15... Bxd5 { [%eval 0.0] [%clk 0:02:55] } 16. exd5 { [%eval 0.0] [%clk 0:01:47] } 16... Bc5 { [%eval 0.0] [%clk 0:02:30] } 17. Bg5 { [%eval -0.08] [%clk 0:01:04] } 17... Ne4 { [%eval -0.09] [%clk 0:02:32] } 18. Bh4 { [%eval -0.26] [%clk 0:01:01] } 18... a5 { [%eval 0.0] [%clk 0:02:28] } 19. Bd3 { [%eval 0.04] [%clk 0:00:48] } 19... Nd6 { [%eval 0.08] [%clk 0:02:27] } 20. Bg3 { [%eval -0.23] [%clk 0:00:49] } 20... Rae8 { [%eval -0.23] [%clk 0:02:13] } 21. Qh5 { [%eval -0.7] [%clk 0:00:31] } 21... g6 { [%eval -0.86] [%clk 0:02:09] } 22. Qh6?! { [%eval -1.71] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:28] } 22... f5 { [%eval -1.65] [%clk 0:02:07] } 23. Rae1?? { [%eval -4.07] } { Blunder. Be1 was best. } { [%clk 0:00:28] } 23... e4?? { [%eval -1.06] } { Blunder. f4 was best. } { [%clk 0:02:06] } 24. Be2 { [%eval -1.23] [%clk 0:00:18] } 24... Qg7?! { [%eval -0.39] } { Inaccuracy. Qb6 was best. } { [%clk 0:02:03] } 25. Qxg7+ { [%eval -0.38] [%clk 0:00:11] } 25... Kxg7 { [%eval -0.35] [%clk 0:02:04] } 26. c3 { [%eval -0.49] [%clk 0:00:12] } 26... a4 { [%eval -0.48] [%clk 0:01:45] } 27. Bxd6?! { [%eval -1.55] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:10] } 27... Bxd6 { [%eval -1.27] [%clk 0:01:46] } 28. Bb5 { [%eval -1.42] [%clk 0:00:11] } 28... Ra8 { [%eval -1.08] [%clk 0:01:20] } 29. Rd1? { [%eval -2.54] } { Mistake. g4 was best. } { [%clk 0:00:09] } 29... Ra5 { [%eval -2.36] [%clk 0:01:18] } 30. c4 { [%eval -2.36] [%clk 0:00:10] } 30... b6 { [%eval -2.21] [%clk 0:01:20] } 31. Rfe1 { [%eval -2.36] [%clk 0:00:06] } 31... Ra7 { [%eval -2.3] [%clk 0:01:18] } 32. Kg1 { [%eval -2.45] [%clk 0:00:05] } 32... Kf6 { [%eval -2.59] [%clk 0:01:16] } 33. Kf2 { [%eval -2.45] [%clk 0:00:06] } 33... Ke5 { [%eval -2.34] [%clk 0:01:07] } 34. h3 { [%eval -2.91] [%clk 0:00:07] } 34... g5 { [%eval -2.88] [%clk 0:01:06] } 35. Re2 { [%eval -2.84] [%clk 0:00:06] } 35... h5 { [%eval -2.75] [%clk 0:01:03] } 36. Bc6 { [%eval -3.01] [%clk 0:00:05] } 36... h4 { [%eval -2.77] [%clk 0:01:02] } 37. Bb5?! { [%eval -3.79] } { Inaccuracy. Rh1 was best. } { [%clk 0:00:06] } 37... Rf6?! { [%eval -2.64] } { Inaccuracy. g4 was best. } { [%clk 0:00:53] } 38. Ke1 { [%eval -3.33] [%clk 0:00:04] } 38... g4 { [%eval -2.97] [%clk 0:00:34] } 39. Kf1? { [%eval -5.38] } { Mistake. hxg4 was best. } { [%clk 0:00:04] } 39... gxh3 { [%eval -5.31] [%clk 0:00:31] } 40. gxh3 { [%eval -5.28] [%clk 0:00:05] } 40... Rg7 { [%eval -4.85] [%clk 0:00:28] } 41. Rg2?! { [%eval -6.36] } { Inaccuracy. Bxa4 was best. } { [%clk 0:00:06] } 41... Rxg2 { [%eval -6.36] [%clk 0:00:23] } 42. Kxg2 { [%eval -6.26] [%clk 0:00:08] } 42... f4 { [%eval -5.93] [%clk 0:00:24] } 43. Bxa4 { [%eval -6.87] [%clk 0:00:06] } 43... f3+ { [%eval -6.46] [%clk 0:00:24] } 44. Kf1 { [%eval -6.06] [%clk 0:00:08] } 44... e3 { [%eval -5.96] [%clk 0:00:19] } 45. Re1 { [%eval -5.74] [%clk 0:00:04] } 45... e2+ { [%eval -5.41] [%clk 0:00:18] } 0-1