Event: Round 6: Sarkar, Justin - Subervi, Jonathan Sigfredo
Site: https://lichess.org/broadcast/2025-marshall-chess-club-rapid--blitz-championship--rapid/round-6/On6kxtTG/doZySHMJ
Date: 2025-10-11
White: Sarkar, Justin
WhiteTitle: IM
WhiteElo: 2170
Black: Subervi, Jonathan Sigfredo
BlackTitle: FM
BlackElo: 2026
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:14:24] } 1... c5 { [%eval 0.24] [%clk 0:14:36] } 2. Nf3 { [%eval 0.2] [%clk 0:14:27] } 2... e6 { [%eval 0.28] [%clk 0:14:40] } 3. d4 { [%eval 0.4] [%clk 0:14:11] } 3... cxd4 { [%eval 0.29] [%clk 0:14:47] } 4. Nxd4 { [%eval 0.35] [%clk 0:14:18] } 4... a6 { [%eval 0.42] [%clk 0:14:42] } 5. Bd3 { [%eval 0.45] [%clk 0:13:17] } 5... Bc5 { [%eval 0.42] [%clk 0:14:49] } 6. Nb3 { [%eval 0.34] [%clk 0:13:18] } 6... Ba7 { [%eval 0.36] [%clk 0:14:56] } 7. Qg4 { [%eval 0.17] [%clk 0:12:54] } 7... Nf6 { [%eval 0.3] [%clk 0:15:02] } 8. Qg3 { [%eval 0.44] [%clk 0:13:01] } 8... d6 { [%eval 0.36] [%clk 0:15:09] } 9. O-O { [%eval 0.26] [%clk 0:11:20] } 9... Nc6 { [%eval 0.27] [%clk 0:13:52] } 10. Qxg7?! { [%eval -0.3] } { Inaccuracy. Nc3 was best. } { [%clk 0:09:30] } 10... Rg8 { [%eval -0.16] [%clk 0:13:57] } 11. Qh6 { [%eval -0.22] [%clk 0:09:32] } 11... Ne5 { [%eval -0.24] [%clk 0:10:39] } 12. Kh1?? { [%eval -2.05] } { Blunder. Be2 was best. } { [%clk 0:04:50] } 12... Bd7?? { [%eval 0.46] } { Blunder. Nfg4 was best. } { [%clk 0:06:10] } 13. Nc3?? { [%eval -1.41] } { Blunder. f3 was best. } { [%clk 0:04:29] } 13... Qe7?? { [%eval 0.41] } { Blunder. Nfg4 was best. } { [%clk 0:05:02] } 14. h3?! { [%eval -0.21] } { Inaccuracy. f3 was best. } { [%clk 0:03:02] } 14... O-O-O { [%eval -0.02] [%clk 0:04:15] } 15. Be3 { [%eval 0.0] [%clk 0:01:57] } 15... Rg6 { [%eval 0.0] [%clk 0:02:31] } 16. Qh4 { [%eval -0.15] [%clk 0:02:04] } 16... Bxe3 { [%eval 0.0] [%clk 0:02:17] } 17. fxe3 { [%eval 0.0] [%clk 0:02:11] } 17... Rdg8 { [%eval 0.0] [%clk 0:02:02] } 18. Rf2?? { [%eval -5.47] } { Blunder. Nd4 was best. } { [%clk 0:01:42] } 18... Qd8?? { [%eval 0.0] } { Blunder. Nfg4 was best. } { [%clk 0:01:32] } 19. Raf1?? { [%eval -1.9] } { Blunder. Nd4 was best. } { [%clk 0:01:31] } 19... Ne8?? { [%eval 0.34] } { Blunder. Qf8 was best. } { [%clk 0:00:49] } 20. Qxd8+ { [%eval 0.34] [%clk 0:01:31] } 20... Kxd8 { [%eval 0.27] [%clk 0:00:58] } 21. Nd4 { [%eval 0.2] [%clk 0:01:35] } 21... Ke7 { [%eval 0.33] [%clk 0:00:44] } 22. Nf3 { [%eval 0.34] [%clk 0:00:49] } 22... Nxf3 { [%eval 0.42] [%clk 0:00:22] } 23. gxf3 { [%eval -0.09] [%clk 0:00:56] } 23... Nf6?? { [%eval 1.63] } { Blunder. e5 was best. } { [%clk 0:00:25] } 24. e5 { [%eval 1.75] [%clk 0:00:45] } 24... Nh5?! { [%eval 3.06] } { Inaccuracy. dxe5 was best. } { [%clk 0:00:34] } 25. exd6+ { [%eval 3.08] [%clk 0:00:40] } 25... Kxd6 { [%eval 3.14] [%clk 0:00:41] } 26. Bxg6?? { [%eval 0.42] } { Blunder. Rd1 was best. } { [%clk 0:00:25] } 26... Ng3+ { [%eval 0.47] [%clk 0:00:50] } 27. Kg2 { [%eval 0.45] [%clk 0:00:23] } 27... Nxf1 { [%eval 0.46] [%clk 0:00:51] } 28. Kxf1 { [%eval 0.44] [%clk 0:00:30] } 28... hxg6 { [%eval 0.51] [%clk 0:00:54] } 29. Rd2+ { [%eval 0.41] [%clk 0:00:16] } 29... Ke7 { [%eval 0.38] [%clk 0:01:02] } 30. Kg2 { [%eval 0.26] [%clk 0:00:17] } 30... Bc6 { [%eval 0.33] [%clk 0:01:00] } 31. a4 { [%eval 0.1] [%clk 0:00:22] } 31... b5 { [%eval 0.54] [%clk 0:01:01] } 32. axb5 { [%eval 0.55] [%clk 0:00:24] } 32... axb5 { [%eval 0.61] [%clk 0:01:10] } 33. Ne2 { [%eval 0.28] [%clk 0:00:15] } 33... e5 { [%eval 0.26] [%clk 0:01:16] } 34. Nc3 { [%eval 0.22] [%clk 0:00:21] } 34... f5 { [%eval 0.07] [%clk 0:01:03] } 35. Nd5+ { [%eval 0.02] [%clk 0:00:19] } 35... Ke6 { [%eval 0.11] [%clk 0:01:09] } 36. Nb4 { [%eval 0.07] [%clk 0:00:21] } 36... Bb7 { [%eval 0.17] [%clk 0:01:16] } 37. Kg3 { [%eval 0.0] [%clk 0:00:13] } 37... g5 { [%eval 0.04] [%clk 0:01:20] } 38. Nd3 { [%eval 0.11] [%clk 0:00:15] } 38... Rc8 { [%eval 0.22] [%clk 0:01:18] } 39. b4 { [%eval 0.24] [%clk 0:00:21] } 39... f4+ { [%eval 0.27] [%clk 0:01:05] } 40. Kf2 { [%eval 0.22] [%clk 0:00:14] } 40... Bc6? { [%eval 1.58] } { Mistake. fxe3+ was best. } { [%clk 0:01:04] } 41. exf4? { [%eval 0.05] } { Mistake. e4 was best. } { [%clk 0:00:17] } 41... exf4 { [%eval 0.1] [%clk 0:01:08] } 42. h4 { [%eval 0.03] [%clk 0:00:13] } 42... gxh4 { [%eval 0.05] [%clk 0:01:11] } 43. Nxf4+ { [%eval 0.07] [%clk 0:00:21] } 43... Kf5 { [%eval 0.09] [%clk 0:01:09] } 44. Ne2 { [%eval 0.05] [%clk 0:00:23] } 44... Be8 { [%eval 0.31] [%clk 0:00:39] } 45. Rd5+ { [%eval 0.16] [%clk 0:00:14] } 45... Kf6 { [%eval 0.4] [%clk 0:00:21] } 46. Rc5 { [%eval 0.0] [%clk 0:00:14] } 46... Rxc5 { [%eval 0.0] [%clk 0:00:14] } 47. bxc5 { [%eval 0.0] [%clk 0:00:21] } 47... Ke5 { [%eval 0.01] [%clk 0:00:23] } 48. Kg2 { [%eval 0.0] [%clk 0:00:25] } 48... Bd7 { [%eval 0.06] [%clk 0:00:27] } 49. Nc3 { [%eval 0.0] [%clk 0:00:29] } 49... Kd4 { [%eval 0.0] [%clk 0:00:21] } 50. Nxb5+ { [%eval 0.0] [%clk 0:00:31] } 50... Bxb5 { [%eval 0.0] [%clk 0:00:29] } 51. Kh3 { [%eval 0.0] [%clk 0:00:40] } 51... Ke5 { [%eval 0.0] [%clk 0:00:00] } 1/2-1/2