Event: Round 5: Jagadeesh Siddharth - Alexander Chernyavsky
Date: 2023-07-01
White: Jagadeesh Siddharth
Black: Alexander Chernyavsky
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:23] } 2. Nf3 { [%eval 0.0] [%clk 1:31:18] } 2... Nc6 { [%eval 0.0] [%clk 1:25:25] } 3. Bb5 { [%eval 0.37] [%clk 1:31:39] } 3... g6 { [%eval 0.59] [%clk 1:24:11] } 4. O-O { [%eval 0.2] [%clk 1:31:58] } 4... Bg7 { [%eval 0.55] [%clk 1:22:54] } 5. c3 { [%eval 0.25] [%clk 1:32:18] } 5... e5 { [%eval 0.35] [%clk 1:19:45] } 6. d4 { [%eval 0.11] [%clk 1:32:33] } 6... cxd4 { [%eval 0.0] [%clk 1:19:09] } 7. cxd4 { [%eval 0.02] [%clk 1:32:55] } 7... Nxd4?! { [%eval 0.94] } { Inaccuracy. exd4 was best. } { [%clk 1:17:27] } 8. Nxd4 { [%eval 0.69] [%clk 1:33:17] } 8... exd4 { [%eval 0.63] [%clk 1:17:53] } 9. Bf4 { [%eval 0.68] [%clk 1:33:27] } 9... Ne7 { [%eval 0.52] [%clk 1:14:07] } 10. Nd2 { [%eval 0.65] [%clk 1:33:45] } 10... O-O { [%eval 0.52] [%clk 1:11:27] } 11. Bd6 { [%eval 0.51] [%clk 1:34:02] } 11... Re8?! { [%eval 1.38] } { Inaccuracy. a6 was best. } { [%clk 0:59:36] } 12. Bc4 { [%eval 1.34] [%clk 1:30:42] } 12... Nc6 { [%eval 1.27] [%clk 0:50:24] } 13. Qb3 { [%eval 1.44] [%clk 1:12:16] } 13... Re6 { [%eval 1.35] [%clk 0:46:08] } 14. Bxe6?! { [%eval 0.31] } { Inaccuracy. Qg3 was best. } { [%clk 1:12:18] } 14... dxe6 { [%eval 0.31] [%clk 0:46:33] } 15. Bg3 { [%eval -0.11] [%clk 1:11:01] } 15... e5 { [%eval -0.22] [%clk 0:43:23] } 16. Rac1 { [%eval -0.34] [%clk 1:08:49] } 16... h5 { [%eval 0.0] [%clk 0:40:37] } 17. h3 { [%eval -0.21] [%clk 1:04:00] } 17... h4 { [%eval -0.25] [%clk 0:37:02] } 18. Bh2 { [%eval -0.2] [%clk 1:03:42] } 18... g5 { [%eval -0.07] [%clk 0:35:19] } 19. g4?! { [%eval -0.86] } { Inaccuracy. a3 was best. } 19... Qe7 { [%eval -0.93] [%clk 0:28:44] } 20. a3 { [%eval -0.8] [%clk 0:49:09] } 20... Be6 { [%eval -0.81] [%clk 0:27:40] } 21. Qd3 { [%eval -1.02] [%clk 0:49:11] } 21... f6 { [%eval -1.03] [%clk 0:24:43] } 22. b4 { [%eval -1.1] [%clk 0:49:10] } 22... Bf8 { [%eval -1.06] [%clk 0:20:05] } 23. Nc4 { [%eval -1.13] [%clk 0:43:52] } 23... Rc8 { [%eval -0.73] [%clk 0:16:12] } 24. b5 { [%eval -0.83] [%clk 0:37:12] } 24... Nb8?! { [%eval 0.0] } { Inaccuracy. Nd8 was best. } { [%clk 0:15:56] } 25. Nxe5 { [%eval -0.17] [%clk 0:36:24] } 25... fxe5 { [%eval 0.0] [%clk 0:12:19] } 26. Bxe5 { [%eval 0.0] [%clk 0:36:43] } 26... Rd8?! { [%eval 0.74] } { Inaccuracy. Rxc1 was best. } { [%clk 0:11:37] } 27. Bc7?! { [%eval 0.0] } { Inaccuracy. Rc7 was best. } { [%clk 0:29:57] } 27... Rc8 { [%eval 0.0] [%clk 0:10:11] } 28. Be5 { [%eval 0.0] [%clk 0:27:30] } 28... Rd8?! { [%eval 0.64] } { Inaccuracy. Rxc1 was best. } { [%clk 0:09:32] } 29. Bc7?! { [%eval 0.0] } { Inaccuracy. Rc7 was best. } { [%clk 0:22:31] } 29... Rc8 { [%eval 0.0] [%clk 0:09:58] } 30. e5 { [%eval -0.31] [%clk 0:18:05] } 30... Qh7 { [%eval -0.26] [%clk 0:09:35] } 31. Qxh7+ { [%eval -0.33] [%clk 0:18:09] } 31... Kxh7 { [%eval -0.26] [%clk 0:09:35] } 32. Bd6 { [%eval -0.24] [%clk 0:18:09] } 32... Bxd6 { [%eval 0.14] [%clk 0:09:35] } 33. Rxc8 { [%eval 0.22] [%clk 0:18:09] } 33... Bxc8 { [%eval 0.15] [%clk 0:06:07] } 34. exd6 { [%eval 0.09] [%clk 0:18:20] } 34... Bd7 { [%eval 0.18] [%clk 0:04:53] } 35. Rb1 { [%eval 0.06] [%clk 0:12:04] } 35... Kg6 { [%eval 0.26] [%clk 0:04:51] } 36. Kf1? { [%eval -1.2] } { Mistake. f4 was best. } { [%clk 0:12:16] } 36... Kf6 { [%eval -0.84] [%clk 0:04:59] } 37. Ke2 { [%eval -1.16] [%clk 0:12:02] } 37... Be8 { [%eval -0.76] [%clk 0:04:40] } 38. Kd2 { [%eval -1.15] [%clk 0:11:12] } 38... Nd7 { [%eval -1.15] [%clk 0:04:43] } 39. Rc1?! { [%eval -1.83] } { Inaccuracy. f4 was best. } { [%clk 0:09:33] } 39... Ne5 { [%eval -2.19] [%clk 0:05:09] } 40. a4 { [%eval -2.34] [%clk 0:09:21] } 40... a6 { [%eval -2.46] [%clk 0:04:56] } 41. bxa6?! { [%eval -3.19] } { Inaccuracy. Rc8 was best. } { [%clk 0:04:02] } 41... bxa6 { [%eval -3.15] [%clk 0:05:22] } 42. a5?! { [%eval -4.48] } { Inaccuracy. Rc8 was best. } { [%clk 0:04:05] } 42... Bb5 { [%eval -4.74] [%clk 0:05:14] } 43. Rc7?! { [%eval -6.46] } { Inaccuracy. d7 was best. } { [%clk 0:02:05] } 43... Nf3+ { [%eval -6.67] [%clk 0:05:14] } 0-1