Event: Round 4: Dobrosmyslov, Artem - Yoon, Jacob D
Site: https://lichess.org/broadcast/2025-london-chess-classic--fide-open/round-4/0SbuZ22n/muY3Y5aw
Date: 2025-11-29
White: Dobrosmyslov, Artem
WhiteTitle: FM
WhiteElo: 2254
Black: Yoon, Jacob D
BlackTitle: CM
BlackElo: 2160
Result: 1/2-1/2
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:26] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] [%clk 1:30:28] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. Bb5+ { [%eval 0.05] [%clk 1:30:33] } 3... Bd7 { [%eval 0.22] [%clk 1:31:21] } 4. Bxd7+ { [%eval 0.2] [%clk 1:30:41] } 4... Nxd7 { [%eval 0.25] [%clk 1:31:43] } 5. O-O { [%eval 0.15] [%clk 1:29:16] } 5... Ngf6 { [%eval 0.19] [%clk 1:32:03] } 6. Qe2 { [%eval 0.08] [%clk 1:29:23] } 6... e6 { [%eval 0.13] [%clk 1:32:27] } 7. c3 { [%eval 0.0] [%clk 1:29:34] } 7... Be7 { [%eval 0.02] [%clk 1:32:51] } 8. d4 { [%eval 0.01] [%clk 1:29:52] } 8... O-O { [%eval 0.05] [%clk 1:33:15] } 9. e5 { [%eval 0.1] [%clk 0:57:27] } 9... Ne8 { [%eval 0.04] [%clk 1:32:47] } 10. Bf4 { [%eval 0.02] [%clk 0:54:19] } 10... cxd4 { [%eval 0.11] [%clk 1:25:55] } 11. cxd4 { [%eval 0.16] [%clk 0:52:27] } 11... dxe5 { [%eval 0.14] [%clk 1:26:17] } 12. dxe5 { [%eval 0.17] [%clk 0:51:50] } 12... Nc7 { [%eval 0.17] [%clk 1:26:42] } 13. Nc3 { [%eval 0.2] [%clk 0:45:26] } 13... Nb6 { [%eval 0.2] [%clk 1:27:07] } 14. Rad1?! { [%eval -0.35] } { Inaccuracy. Ne4 was best. } { [%clk 0:35:04] } 14... Ncd5 { [%eval -0.37] [%clk 1:26:15] } 15. Qe4 { [%eval -0.47] [%clk 0:30:22] } 15... Rc8 { [%eval -0.35] [%clk 1:21:40] } 16. Nxd5 { [%eval -0.34] [%clk 0:25:56] } 16... Nxd5 { [%eval -0.38] [%clk 1:21:46] } 17. Rd3 { [%eval -0.41] [%clk 0:26:09] } 17... Qc7 { [%eval -0.13] [%clk 1:10:32] } 18. Bg5 { [%eval -0.18] [%clk 0:26:10] } 18... h6 { [%eval -0.18] [%clk 0:58:37] } 19. Bd2 { [%eval -0.65] [%clk 0:25:28] } 19... Qc2?! { [%eval 0.3] } { Inaccuracy. Rfd8 was best. } { [%clk 0:51:21] } 20. Nd4 { [%eval 0.38] [%clk 0:21:42] } 20... Qxb2?! { [%eval 1.23] } { Inaccuracy. Qc4 was best. } { [%clk 0:51:26] } 21. Qg4?? { [%eval -0.69] } { Blunder. Bxh6 was best. } { [%clk 0:21:02] } 21... Kh7 { [%eval -0.69] [%clk 0:46:46] } 22. Rg3? { [%eval -2.47] } { Mistake. Nf5 was best. } { [%clk 0:13:57] } 22... Rg8 { [%eval -2.22] [%clk 0:30:13] } 23. Rd1 { [%eval -2.88] [%clk 0:11:04] } 23... g5?? { [%eval -0.14] } { Blunder. Rc4 was best. } { [%clk 0:24:52] } 24. Rb3 { [%eval -0.66] [%clk 0:07:00] } 24... Qxa2 { [%eval -0.61] [%clk 0:24:12] } 25. Rxb7 { [%eval -0.8] [%clk 0:03:36] } 25... Rc4 { [%eval -0.36] [%clk 0:16:48] } 26. Qe4+ { [%eval -0.84] [%clk 0:01:54] } 26... Kh8 { [%eval -0.78] [%clk 0:16:32] } 27. Qd3 { [%eval -0.85] [%clk 0:00:48] } 27... Qa4 { [%eval -0.83] [%clk 0:15:51] } 28. Be3 { [%eval -1.22] [%clk 0:01:13] } 28... Rd8? { [%eval 0.34] } { Mistake. Rb4 was best. } { [%clk 0:07:53] } 29. Rxa7?! { [%eval -0.59] } { Inaccuracy. Nxe6 was best. } { [%clk 0:00:32] } 29... Qxa7 { [%eval -0.67] [%clk 0:05:36] } 30. Qxc4 { [%eval -0.56] [%clk 0:01:01] } 30... Nxe3 { [%eval -0.74] [%clk 0:05:26] } 31. fxe3 { [%eval -0.71] [%clk 0:01:30] } 31... Qc5 { [%eval -0.41] [%clk 0:03:58] } 32. Qxc5 { [%eval -0.61] [%clk 0:00:53] } 32... Bxc5 { [%eval -0.53] [%clk 0:04:27] } 33. Kf2 { [%eval -0.53] [%clk 0:00:34] } 33... Rd5 { [%eval -0.51] [%clk 0:04:56] } 34. Kf3?! { [%eval -1.12] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:34] } 34... Rxe5 { [%eval -1.19] [%clk 0:03:10] } 35. g4? { [%eval -2.78] } { Mistake. Nc2 was best. } { [%clk 0:00:48] } 35... Rd5 { [%eval -2.53] [%clk 0:03:30] } 36. Ke4 { [%eval -2.35] [%clk 0:01:06] } 36... Bxd4?? { [%eval -0.02] } { Blunder. Kh7 was best. } { [%clk 0:02:19] } 37. Rxd4 { [%eval -0.23] [%clk 0:00:32] } 37... Rxd4+ { [%eval 0.0] [%clk 0:00:33] } 38. exd4 { [%eval 0.0] [%clk 0:00:32] } 38... Kg7 { [%eval 0.0] [%clk 0:01:02] } 39. d5?? { [%eval -6.01] } { Blunder. Ke5 was best. } { [%clk 0:00:41] } 39... exd5+?? { [%eval 0.0] } { Blunder. Kf8 was best. } { [%clk 0:01:29] } 40. Kxd5 { [%eval 0.0] [%clk 0:01:09] } 40... Kf6 { [%eval 0.0] [%clk 0:00:38] } 41. Kd6 { [%eval 0.0] [%clk 0:29:11] } 41... h5 { [%eval 0.0] [%clk 0:15:31] } 42. gxh5 { [%eval 0.0] [%clk 0:27:03] } 42... g4 { [%eval 0.0] [%clk 0:15:24] } 43. h6 { [%eval 0.0] [%clk 0:27:08] } 43... Kg6 { [%eval 0.0] [%clk 0:15:43] } 44. Ke5 { [%eval 0.0] [%clk 0:27:27] } 44... Kxh6 { [%eval 0.0] [%clk 0:15:41] } 45. Kf6 { [%eval 0.0] [%clk 0:27:29] } 45... Kh5 { [%eval 0.0] [%clk 0:15:58] } 46. Kxf7 { [%eval 0.0] [%clk 0:27:43] } 46... Kh4 { [%eval 0.0] [%clk 0:16:19] } 47. Kg6 { [%eval 0.0] [%clk 0:28:07] } 47... Kh3 { [%eval 0.0] [%clk 0:16:46] } 48. Kg5 { [%eval 0.0] [%clk 0:28:32] } 48... Kxh2 { [%eval 0.0] [%clk 0:17:15] } 49. Kxg4 { [%eval 0.0] [%clk 0:28:57] } 1/2-1/2