Event: Round 4: Chernin, Oliver - George P Berg
Site: https://lichess.org/broadcast/2025-marshall-senior-championship/round-4/4FJce48y/oy9vfZfm
Date: 2025-11-09
White: Chernin, Oliver
WhiteElo: 1989
Black: George P Berg
Result: 1/2-1/2
ECO: A39
Opening: English Opening: Symmetrical Variation, Mecking Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... Nf6 { [%eval 0.14] [%clk 1:30:55] } 2. Nf3 { [%eval 0.12] [%clk 1:31:18] } 2... c5 { [%eval 0.27] [%clk 1:31:19] } 3. g3 { [%eval 0.12] [%clk 1:31:36] } 3... g6 { [%eval 0.21] [%clk 1:31:42] } 4. Bg2 { [%eval 0.09] [%clk 1:31:51] } 4... Bg7 { [%eval 0.22] [%clk 1:32:07] } 5. O-O { [%eval 0.09] [%clk 1:31:59] } 5... O-O { [%eval 0.1] [%clk 1:32:33] } 6. Nc3 { [%eval 0.17] [%clk 1:32:13] } 6... Nc6 { [%eval 0.28] [%clk 1:32:52] } 7. d4 { [%eval 0.21] [%clk 1:32:32] } 7... cxd4 { [%eval 0.32] [%clk 1:32:47] } 8. Nxd4 { [%eval 0.44] [%clk 1:32:56] } 8... Nxd4 { [%eval 0.41] [%clk 1:33:11] } 9. Qxd4 { [%eval 0.47] [%clk 1:33:15] } 9... d6 { [%eval 0.47] [%clk 1:33:38] } 10. Qd3 { [%eval 0.49] [%clk 1:33:39] } 10... a6 { [%eval 0.42] [%clk 1:34:02] } 11. Rd1 { [%eval 0.13] [%clk 1:34:03] } 11... Qc7 { [%eval 0.49] [%clk 1:29:32] } 12. Bg5 { [%eval 0.35] [%clk 1:28:11] } 12... Be6 { [%eval 0.48] [%clk 1:29:55] } 13. b3 { [%eval 0.43] [%clk 1:28:27] } 13... h6 { [%eval 0.66] [%clk 1:28:39] } 14. Bf4 { [%eval 0.66] [%clk 1:28:36] } 14... Nd7 { [%eval 0.93] [%clk 1:18:54] } 15. Rac1 { [%eval 0.92] [%clk 1:27:37] } 15... Ne5 { [%eval 1.1] [%clk 1:12:04] } 16. Qd2 { [%eval 1.11] [%clk 1:22:16] } 16... Kh7 { [%eval 1.17] [%clk 1:12:27] } 17. Nd5 { [%eval 0.92] [%clk 1:21:10] } 17... Bxd5 { [%eval 0.88] [%clk 1:08:31] } 18. Qxd5 { [%eval 0.8] [%clk 1:21:12] } 18... b6 { [%eval 0.78] [%clk 1:08:57] } 19. Qxa8?! { [%eval -0.2] } { Inaccuracy. h3 was best. } { [%clk 1:11:42] } 19... Rxa8 { [%eval -0.26] [%clk 1:09:22] } 20. Bxa8 { [%eval -0.31] [%clk 1:12:06] } 20... a5 { [%eval -0.01] [%clk 0:58:05] } 21. Bd5 { [%eval -0.06] [%clk 1:11:36] } 21... e6 { [%eval 0.0] [%clk 0:54:39] } 22. Bg2 { [%eval -0.04] [%clk 1:08:44] } 22... g5 { [%eval -0.05] [%clk 0:51:52] } 23. Be3 { [%eval -0.02] [%clk 1:06:01] } 23... Ng6 { [%eval 0.18] [%clk 0:51:30] } 24. Rd2 { [%eval 0.14] [%clk 1:03:04] } 24... f5 { [%eval 0.47] [%clk 0:50:29] } 25. Rcd1 { [%eval 0.68] [%clk 1:01:29] } 25... Bf8?! { [%eval 1.26] } { Inaccuracy. Be5 was best. } { [%clk 0:49:48] } 26. Bd4 { [%eval 1.16] [%clk 1:00:55] } 26... Be7 { [%eval 1.6] [%clk 0:44:54] } 27. Bb2?! { [%eval 0.96] } { Inaccuracy. e4 was best. } { [%clk 0:55:52] } 27... Qc5 { [%eval 0.99] [%clk 0:44:53] } 28. Bd4 { [%eval 0.66] [%clk 0:55:13] } 28... Qc7?! { [%eval 1.61] } { Inaccuracy. Qb4 was best. } { [%clk 0:45:13] } 29. e4 { [%eval 1.61] [%clk 0:53:27] } 29... f4 { [%eval 1.45] [%clk 0:45:08] } 30. Bh3 { [%eval 1.56] [%clk 0:52:38] } 30... Nf8 { [%eval 1.49] [%clk 0:44:04] } 31. gxf4 { [%eval 1.57] [%clk 0:47:20] } 31... gxf4 { [%eval 1.65] [%clk 0:44:27] } 32. Kh1 { [%eval 1.09] [%clk 0:47:18] } 32... e5 { [%eval 0.93] [%clk 0:43:07] } 33. Bf5+ { [%eval 0.63] [%clk 0:47:21] } 33... Kh8?? { [%eval 2.6] } { Blunder. Kg7 was best. } { [%clk 0:42:20] } 34. Bb2 { [%eval 2.42] [%clk 0:38:51] } 34... Qc5 { [%eval 2.74] [%clk 0:42:11] } 35. Kg2 { [%eval 2.72] [%clk 0:38:30] } 35... Bh4 { [%eval 2.85] [%clk 0:41:33] } 36. Rf1 { [%eval 2.86] [%clk 0:25:37] } 36... Nh7?! { [%eval 3.68] } { Inaccuracy. Be7 was best. } { [%clk 0:26:10] } 37. Rd5 { [%eval 3.56] [%clk 0:18:46] } 37... Qc7 { [%eval 3.43] [%clk 0:26:05] } 38. Bxh7?? { [%eval 0.0] } { Blunder. Ba3 was best. } { [%clk 0:16:21] } 38... Qxh7 { [%eval 0.0] [%clk 0:24:11] } 39. f3 { [%eval 0.0] [%clk 0:16:33] } 39... Qg6+ { [%eval 0.0] [%clk 0:23:52] } 40. Kh1 { [%eval 0.0] [%clk 0:16:33] } 40... Be7 { [%eval 0.09] [%clk 0:24:15] } 41. Rg1 { [%eval 0.0] [%clk 0:14:40] } 41... Qh5 { [%eval 0.0] [%clk 0:24:30] } 42. Rg4?? { [%eval -4.71] } { Blunder. Rd3 was best. } { [%clk 0:15:03] } 42... Qh3 { [%eval -4.6] [%clk 0:24:34] } 43. Rd2 { [%eval -5.24] [%clk 0:11:18] } 43... Qxf3+ { [%eval -5.15] [%clk 0:24:18] } 44. Rdg2 { [%eval -4.96] [%clk 0:11:25] } 44... Qf1+ { [%eval -5.11] [%clk 0:24:31] } 45. Rg1 { [%eval -4.97] [%clk 0:11:49] } 45... Qf3+ { [%eval -4.75] [%clk 0:24:52] } 46. R1g2 { [%eval -4.78] [%clk 0:12:01] } 46... Qf1+?? { [%eval 0.0] } { Blunder. Bg5 was best. } { [%clk 0:24:27] } 47. Rg1 { [%eval 0.0] [%clk 0:12:14] } 47... Qf3+ { [%eval 0.0] [%clk 0:24:49] } 1/2-1/2