Event: Round 4: Subervi, Jonathan Sigfredo - Plotkin, Mark
Date: 2025-03-26
White: Subervi, Jonathan Sigfredo
WhiteTitle: FM
WhiteElo: 2020
Black: Plotkin, Mark
BlackTitle: IM
BlackElo: 2349
Result: 0-1
ECO: B06
Opening: Modern Defense: Standard Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... g6 { [%eval 0.48] [%clk 1:21:09] } 2. d4 { [%eval 0.48] [%clk 1:29:49] } 2... Bg7 { [%eval 0.48] [%clk 1:21:37] } 3. Nc3 { [%eval 0.47] [%clk 1:29:50] } 3... d6 { [%eval 0.46] [%clk 1:22:04] } 4. Be3 { [%eval 0.46] [%clk 1:28:50] } 4... a6 { [%eval 0.48] [%clk 1:22:30] } 5. Qd2 { [%eval 0.53] [%clk 1:29:03] } 5... b5 { [%eval 0.59] [%clk 1:22:53] } 6. f3 { [%eval 0.41] [%clk 1:29:09] } 6... Bb7 { [%eval 0.75] [%clk 1:22:59] } 7. a4 { [%eval 0.52] [%clk 1:28:13] } 7... b4 { [%eval 0.71] [%clk 1:17:00] } 8. Nd1 { [%eval 0.62] [%clk 1:28:33] } 8... a5 { [%eval 0.49] [%clk 1:13:11] } 9. Bd3 { [%eval 0.58] [%clk 1:25:24] } 9... Nf6 { [%eval 0.49] [%clk 1:12:14] } 10. Ne2 { [%eval 0.52] [%clk 1:19:07] } 10... Nbd7 { [%eval 0.56] [%clk 1:11:44] } 11. Nf2 { [%eval 0.37] [%clk 1:17:21] } 11... O-O { [%eval 0.69] [%clk 1:11:37] } 12. c3 { [%eval 0.19] [%clk 1:16:22] } 12... c5 { [%eval 0.18] [%clk 1:10:07] } 13. O-O { [%eval 0.19] [%clk 1:16:41] } 13... e5?! { [%eval 1.05] } { Inaccuracy. bxc3 was best. } { [%clk 1:04:43] } 14. d5 { [%eval 0.92] [%clk 1:13:01] } 14... Ne8 { [%eval 1.21] [%clk 0:57:59] } 15. c4 { [%eval 1.16] [%clk 1:10:14] } 15... f5 { [%eval 1.13] [%clk 0:58:16] } 16. exf5 { [%eval 1.12] [%clk 1:07:56] } 16... gxf5 { [%eval 1.18] [%clk 0:58:38] } 17. Qc2 { [%eval 1.18] [%clk 1:02:10] } 17... Qf6 { [%eval 1.11] [%clk 0:56:22] } 18. b3 { [%eval 1.23] [%clk 0:56:29] } 18... Bc8 { [%eval 1.19] [%clk 0:54:22] } 19. Rae1 { [%eval 1.2] [%clk 0:50:55] } 19... Rf7 { [%eval 1.71] [%clk 0:54:11] } 20. g4?! { [%eval 0.58] } { Inaccuracy. Bc1 was best. } { [%clk 0:49:17] } 20... e4 { [%eval 0.57] [%clk 0:44:47] } 21. fxe4?! { [%eval 0.0] } { Inaccuracy. Bxe4 was best. } { [%clk 0:46:52] } 21... fxg4 { [%eval 0.06] [%clk 0:44:27] } 22. e5 { [%eval -0.12] [%clk 0:39:57] } 22... Nxe5 { [%eval -0.06] [%clk 0:44:43] } 23. Bxh7+ { [%eval -0.06] [%clk 0:30:57] } 23... Kh8 { [%eval -0.13] [%clk 0:45:09] } 24. Be4 { [%eval -0.17] [%clk 0:31:09] } 24... Qh4 { [%eval -0.16] [%clk 0:42:37] } 25. Ng3 { [%eval -0.16] [%clk 0:30:07] } 25... Nf6?? { [%eval 1.86] } { Blunder. Bd7 was best. } { [%clk 0:41:16] } 26. Nd3 { [%eval 1.72] [%clk 0:26:03] } 26... Nf3+ { [%eval 1.65] [%clk 0:28:30] } 27. Bxf3 { [%eval 1.53] [%clk 0:25:01] } 27... gxf3 { [%eval 1.62] [%clk 0:28:58] } 28. Rxf3? { [%eval 0.45] } { Mistake. Bxc5 was best. } { [%clk 0:23:26] } 28... Bg4 { [%eval 0.99] [%clk 0:28:17] } 29. Rff1?! { [%eval 0.0] } { Inaccuracy. Nf4 was best. } { [%clk 0:21:19] } 29... Qh7 { [%eval 0.0] [%clk 0:28:06] } 30. Qd2?! { [%eval -1.01] } { Inaccuracy. Rf2 was best. } { [%clk 0:18:31] } 30... Bh3 { [%eval -1.04] [%clk 0:26:11] } 31. Rf3?? { [%eval -4.46] } { Blunder. Rf4 was best. } { [%clk 0:16:36] } 31... Ne4 { [%eval -4.3] [%clk 0:25:06] } 32. Nxe4 { [%eval -4.99] [%clk 0:15:28] } 32... Rxf3 { [%eval -4.9] [%clk 0:25:28] } 33. Ng5 { [%eval -4.06] [%clk 0:15:19] } 33... Qg6 { [%eval -3.9] [%clk 0:25:47] } 34. Kh1 { [%eval -3.88] [%clk 0:14:46] } 34... Raf8 { [%eval -4.2] [%clk 0:22:35] } 35. Nxf3?! { [%eval -6.06] } { Inaccuracy. Rg1 was best. } { [%clk 0:14:14] } 35... Rxf3 { [%eval -6.05] [%clk 0:23:02] } 36. Nf4 { [%eval -7.07] [%clk 0:07:43] } 36... Qe4 { [%eval -4.13] [%clk 0:23:08] } 37. Kg1?? { [%eval #-9] } { Checkmate is now unavoidable. Ng2 was best. } { [%clk 0:03:42] } 37... Rxf4 { [%eval #-8] [%clk 0:22:08] } 38. Bxf4 { [%eval #-8] [%clk 0:03:29] } 38... Bd4+ { [%eval #-7] [%clk 0:22:31] } 39. Be3 { [%eval #-4] [%clk 0:03:35] } 39... Qg4+ { [%eval #-3] [%clk 0:22:55] } 40. Kh1 { [%eval #-3] [%clk 0:03:52] } 40... Qf3+ { [%eval #-2] [%clk 0:23:19] } 41. Kg1 { [%eval #-2] [%clk 0:04:16] } 41... Bxe3+ { [%eval #-1] [%clk 0:23:39] } 0-1