Event: Round 2: 李禹昂 - 李博
Site: https://lichess.org/broadcast/-11/round-2/kLkOqcMW/aRPrcfM7
Date: 2025-11-07
White: 李禹昂
Black: 李博
BlackTitle: IM
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 50+10

1. e4 { [%eval 0.18] [%clk 0:50:16] } 1... c5 { [%eval 0.24] [%clk 0:48:21] } 2. Nf3 { [%eval 0.2] [%clk 0:50:16] } 2... e6 { [%eval 0.28] [%clk 0:47:50] } 3. d4 { [%eval 0.4] [%clk 0:49:50] } 3... cxd4 { [%eval 0.29] [%clk 0:47:42] } 4. Nxd4 { [%eval 0.33] [%clk 0:49:40] } 4... a6 { [%eval 0.42] [%clk 0:47:25] } 5. Nc3 { [%eval 0.35] [%clk 0:47:38] } 5... Qc7 { [%eval 0.39] [%clk 0:47:30] } 6. Be2 { [%eval 0.1] [%clk 0:42:51] } 6... Bb4 { [%eval 0.26] [%clk 0:46:36] } 7. Bd2 { [%eval 0.27] [%clk 0:38:56] } 7... Nf6 { [%eval 0.26] [%clk 0:44:46] } 8. f3?! { [%eval -0.29] } { Inaccuracy. O-O was best. } { [%clk 0:36:29] } 8... d5 { [%eval -0.2] [%clk 0:43:01] } 9. exd5 { [%eval -0.17] [%clk 0:35:13] } 9... Bxc3 { [%eval -0.14] [%clk 0:40:52] } 10. Bxc3 { [%eval -0.16] [%clk 0:34:31] } 10... Nxd5 { [%eval -0.22] [%clk 0:40:43] } 11. Bd2 { [%eval -0.17] [%clk 0:30:54] } 11... O-O { [%eval -0.24] [%clk 0:40:07] } 12. c4 { [%eval -0.24] [%clk 0:21:55] } 12... Nf6 { [%eval 0.15] [%clk 0:33:49] } 13. O-O { [%eval -0.14] [%clk 0:14:04] } 13... Qb6 { [%eval 0.33] [%clk 0:31:25] } 14. Be3 { [%eval 0.31] [%clk 0:12:20] } 14... Qxb2 { [%eval 0.3] [%clk 0:30:38] } 15. Nb3 { [%eval -0.08] [%clk 0:09:07] } 15... Nc6 { [%eval -0.05] [%clk 0:29:38] } 16. Qe1 { [%eval -0.13] [%clk 0:03:33] } 16... a5 { [%eval 0.08] [%clk 0:25:38] } 17. Qf2 { [%eval 0.1] [%clk 0:01:20] } 17... a4 { [%eval 0.24] [%clk 0:22:10] } 18. Nd4 { [%eval 0.21] [%clk 0:00:51] } 18... Nxd4 { [%eval 0.38] [%clk 0:20:14] } 19. Bxd4 { [%eval 0.39] [%clk 0:00:57] } 19... Qc2 { [%eval 0.73] [%clk 0:19:47] } 20. Rfc1?! { [%eval 0.01] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:36] } 20... Qf5 { [%eval 0.1] [%clk 0:17:17] } 21. Rd1 { [%eval 0.13] [%clk 0:00:16] } 21... e5 { [%eval 0.26] [%clk 0:15:34] } 22. Bc5 { [%eval -0.2] [%clk 0:00:14] } 22... Re8 { [%eval -0.13] [%clk 0:15:22] } 23. Bd3?! { [%eval -0.68] } { Inaccuracy. Rab1 was best. } { [%clk 0:00:14] } 23... e4 { [%eval -0.43] [%clk 0:13:55] } 24. fxe4 { [%eval -0.46] [%clk 0:00:14] } 24... Nxe4 { [%eval -0.51] [%clk 0:11:09] } 25. Qxf5 { [%eval -0.5] [%clk 0:00:12] } 25... Bxf5 { [%eval -0.5] [%clk 0:11:16] } 26. Re1?? { [%eval -3.06] } { Blunder. Bb4 was best. } { [%clk 0:00:12] } 26... Nxc5 { [%eval -2.96] [%clk 0:09:51] } 27. Bxf5 { [%eval -2.96] [%clk 0:00:13] } 27... g6 { [%eval -2.86] [%clk 0:09:18] } 28. Bc2 { [%eval -3.43] [%clk 0:00:14] } 28... Rxe1+ { [%eval -3.53] [%clk 0:08:20] } 29. Rxe1 { [%eval -3.41] [%clk 0:00:22] } 29... Rd8 { [%eval -3.43] [%clk 0:08:29] } 30. Rd1 { [%eval -3.88] [%clk 0:00:19] } 30... Rxd1+ { [%eval -3.95] [%clk 0:07:34] } 31. Bxd1 { [%eval -4.08] [%clk 0:00:27] } 31... Kg7 { [%eval -3.74] [%clk 0:07:06] } 32. Kf1?! { [%eval -4.7] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:22] } 32... Kf6 { [%eval -4.67] [%clk 0:07:15] } 33. Ke2 { [%eval -4.72] [%clk 0:00:26] } 33... Ke5 { [%eval -4.99] [%clk 0:07:11] } 34. Ke3 { [%eval -5.06] [%clk 0:00:27] } 34... a3 { [%eval -5.09] [%clk 0:07:09] } 35. Bc2 { [%eval -5.09] [%clk 0:00:28] } 35... f5 { [%eval -5.09] [%clk 0:07:06] } 36. g3 { [%eval -5.62] [%clk 0:00:26] } 36... b6 { [%eval -5.22] [%clk 0:06:35] } 37. h3 { [%eval -5.98] [%clk 0:00:20] } 37... h6 { [%eval -6.02] [%clk 0:06:28] } 38. g4 { [%eval -6.8] [%clk 0:00:14] } 38... f4+ { [%eval -6.68] [%clk 0:06:27] } 39. Kf3 { [%eval -7.31] [%clk 0:00:15] } 39... g5 { [%eval -7.16] [%clk 0:06:20] } 40. Ke2 { [%eval -7.58] [%clk 0:00:12] } 40... Kd4 { [%eval -7.33] [%clk 0:06:19] } 41. Kd2 { [%eval -7.6] [%clk 0:00:14] } 41... Kxc4 { [%eval -7.32] [%clk 0:06:09] } 42. Ke2 { [%eval -8.29] [%clk 0:00:12] } 42... Kc3 { [%eval -8.35] [%clk 0:05:55] } 43. Bg6 { [%eval -8.15] [%clk 0:00:13] } 43... b5 { [%eval -9.22] [%clk 0:05:49] } 44. Bf7 { [%eval -11.38] [%clk 0:00:15] } 44... b4 { [%eval -10.4] [%clk 0:05:45] } 45. Kd1?! { [%eval #-16] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:00:21] } 45... b3 { [%eval -13.72] [%clk 0:05:34] } 46. Bxb3?! { [%eval #-11] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:23] } 46... Nxb3 { [%eval #-14] [%clk 0:05:34] } 47. axb3 { [%eval #-6] [%clk 0:00:31] } 47... a2 { [%eval #-5] [%clk 0:05:19] } 48. Ke2 { [%eval #-5] [%clk 0:00:38] } 0-1