Event: Round 4: Busygin, Stanislav - Lapshun, Yury
Site: https://lichess.org/broadcast/2025-marshall-senior-championship/round-4/4FJce48y/mBsNAAVJ
Date: 2025-11-06
White: Busygin, Stanislav
WhiteElo: 2097
Black: Lapshun, Yury
BlackTitle: IM
BlackElo: 2263
Result: 1/2-1/2
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:05:54] } 2. Nf3 { [%eval 0.11] [%clk 1:31:23] } 2... e6 { [%eval 0.14] [%clk 1:06:20] } 3. Bf4 { [%eval 0.1] [%clk 1:31:24] } 3... b6 { [%eval 0.11] [%clk 1:06:13] } 4. e3 { [%eval 0.15] [%clk 1:31:14] } 4... Bb7 { [%eval 0.12] [%clk 1:06:39] } 5. Nbd2 { [%eval 0.08] [%clk 1:31:20] } 5... Be7 { [%eval 0.19] [%clk 1:04:06] } 6. Bd3 { [%eval -0.06] [%clk 1:31:00] } 6... O-O { [%eval 0.18] [%clk 1:04:31] } 7. h3 { [%eval 0.18] [%clk 1:28:54] } 7... c5 { [%eval 0.14] [%clk 1:04:57] } 8. c3 { [%eval 0.3] [%clk 1:28:02] } 8... Nc6 { [%eval 0.22] [%clk 1:04:36] } 9. Qe2 { [%eval 0.24] [%clk 1:26:35] } 9... Rc8 { [%eval 0.29] [%clk 1:00:54] } 10. Ba6 { [%eval -0.18] [%clk 1:22:10] } 10... Bxa6 { [%eval -0.16] [%clk 1:01:04] } 11. Qxa6 { [%eval -0.16] [%clk 1:22:34] } 11... d6 { [%eval -0.17] [%clk 0:57:35] } 12. Rd1 { [%eval -0.11] [%clk 1:21:58] } 12... Qc7 { [%eval -0.09] [%clk 0:51:12] } 13. O-O { [%eval -0.09] [%clk 1:21:36] } 13... Rfe8 { [%eval 0.04] [%clk 0:50:06] } 14. Qe2 { [%eval -0.17] [%clk 1:17:46] } 14... Qb7 { [%eval -0.11] [%clk 0:49:06] } 15. Rfe1 { [%eval -0.09] [%clk 1:14:24] } 15... d5 { [%eval -0.1] [%clk 0:48:32] } 16. Ne5 { [%eval -0.21] [%clk 1:13:06] } 16... cxd4 { [%eval 0.01] [%clk 0:48:31] } 17. exd4 { [%eval 0.02] [%clk 1:13:19] } 17... b5 { [%eval -0.02] [%clk 0:47:39] } 18. Ndf3 { [%eval -0.24] [%clk 1:05:08] } 18... Nxe5 { [%eval -0.27] [%clk 0:44:16] } 19. dxe5 { [%eval -0.38] [%clk 1:00:32] } 19... Ne4 { [%eval -0.35] [%clk 0:43:34] } 20. Nd2 { [%eval -0.51] [%clk 1:00:25] } 20... Nxd2 { [%eval -0.54] [%clk 0:43:16] } 21. Rxd2 { [%eval -0.75] [%clk 0:56:18] } 21... b4 { [%eval -0.72] [%clk 0:43:19] } 22. Rd3 { [%eval -1.16] [%clk 0:56:37] } 22... bxc3 { [%eval -0.81] [%clk 0:43:41] } 23. bxc3 { [%eval -0.73] [%clk 0:56:38] } 23... Rc4 { [%eval -0.82] [%clk 0:43:34] } 24. Qd2 { [%eval -1.1] [%clk 0:55:39] } 24... Rec8 { [%eval -1.05] [%clk 0:43:38] } 25. Be3 { [%eval -1.04] [%clk 0:55:19] } 25... Bc5 { [%eval -0.94] [%clk 0:40:44] } 26. Bxc5 { [%eval -1.06] [%clk 0:48:08] } 26... R4xc5 { [%eval -1.07] [%clk 0:38:37] } 27. Rg3 { [%eval -1.03] [%clk 0:48:21] } 27... Kh8?! { [%eval -0.11] } { Inaccuracy. g6 was best. } { [%clk 0:36:39] } 28. Qg5 { [%eval -0.09] [%clk 0:44:48] } 28... Rg8 { [%eval -0.02] [%clk 0:37:02] } 29. Rf3 { [%eval -0.25] [%clk 0:40:38] } 29... h6 { [%eval -0.3] [%clk 0:35:24] } 30. Qh5 { [%eval -0.34] [%clk 0:40:29] } 30... Rf8 { [%eval -0.4] [%clk 0:32:44] } 31. g4? { [%eval -1.8] } { Mistake. Rd1 was best. } { [%clk 0:38:12] } 31... Qe7?? { [%eval 0.0] } { Blunder. Kg8 was best. } { [%clk 0:20:52] } 32. h4 { [%eval -0.13] [%clk 0:36:03] } 32... Kg8 { [%eval 0.0] [%clk 0:17:46] } 33. g5 { [%eval 0.0] [%clk 0:35:41] } 33... Rc4 { [%eval -0.14] [%clk 0:17:01] } 34. Rh3?? { [%eval -3.22] } { Blunder. Kg2 was best. } { [%clk 0:35:04] } 34... Rf4?? { [%eval -0.25] } { Blunder. g6 was best. } { [%clk 0:12:14] } 35. gxh6 { [%eval -0.29] [%clk 0:34:55] } 35... Rf5 { [%eval -0.36] [%clk 0:12:39] } 36. Qg4 { [%eval -0.14] [%clk 0:33:33] } 36... g6 { [%eval -0.16] [%clk 0:13:07] } 37. Ree3 { [%eval -0.23] [%clk 0:21:08] } 37... Kh7 { [%eval -0.01] [%clk 0:13:12] } 38. Rhf3 { [%eval -0.16] [%clk 0:20:56] } 38... Rh5 { [%eval 0.0] [%clk 0:12:44] } 39. Rf6 { [%eval 0.0] [%clk 0:21:00] } 39... Rxh6 { [%eval 0.0] [%clk 0:07:55] } 40. Ref3 { [%eval 0.0] [%clk 0:20:01] } 40... Kg7 { [%eval 0.0] [%clk 0:07:52] } 41. Qf4 { [%eval 0.0] [%clk 0:20:02] } 41... Rh5 { [%eval 0.0] [%clk 0:07:21] } 42. a4 { [%eval 0.0] [%clk 0:19:30] } 42... a5 { [%eval 0.0] [%clk 0:07:35] } 43. Kg2 { [%eval 0.0] [%clk 0:17:12] } 43... Rh7 { [%eval 0.0] [%clk 0:06:04] } 44. Kf1 { [%eval 0.0] [%clk 0:12:09] } 44... Rh5 { [%eval 0.0] [%clk 0:05:44] } 45. Kg2 { [%eval 0.0] [%clk 0:12:32] } 1/2-1/2