Event: Round 5: Chidvilash Sai Surapaneni - Boder, Jan
Date: 2024-08-12
White: Chidvilash Sai Surapaneni
WhiteElo: 2220
Black: Boder, Jan
BlackTitle: FM
BlackElo: 2349
Result: 0-1
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:19] } 1... c5 { [%eval 0.26] [%clk 1:29:48] } 2. Nc3 { [%eval 0.19] [%clk 1:29:45] } 2... g6 { [%eval 0.17] [%clk 1:30:02] } 3. g3 { [%eval 0.1] [%clk 1:29:14] } 3... Bg7 { [%eval 0.16] [%clk 1:30:23] } 4. Bg2 { [%eval 0.18] [%clk 1:29:34] } 4... Nc6 { [%eval 0.13] [%clk 1:30:45] } 5. e3 { [%eval 0.05] [%clk 1:28:35] } 5... a6 { [%eval 0.42] [%clk 1:29:02] } 6. Nge2 { [%eval 0.32] [%clk 1:26:59] } 6... e5 { [%eval 0.59] [%clk 1:28:23] } 7. O-O { [%eval 0.58] [%clk 1:26:44] } 7... Nge7 { [%eval 0.57] [%clk 1:28:13] } 8. b3 { [%eval 0.37] [%clk 1:17:09] } 8... O-O { [%eval 0.38] [%clk 1:27:20] } 9. Bb2 { [%eval 0.42] [%clk 1:17:22] } 9... d6 { [%eval 0.29] [%clk 1:27:01] } 10. d3 { [%eval 0.41] [%clk 1:12:49] } 10... Rb8 { [%eval 0.32] [%clk 1:18:46] } 11. Nd5 { [%eval 0.18] [%clk 1:04:43] } 11... Nxd5 { [%eval 0.42] [%clk 1:16:32] } 12. cxd5 { [%eval 0.33] [%clk 1:05:03] } 12... Ne7 { [%eval 0.47] [%clk 1:16:55] } 13. Qd2 { [%eval 0.2] [%clk 1:02:10] } 13... b5 { [%eval 0.54] [%clk 0:58:54] } 14. b4?! { [%eval -0.28] } { Inaccuracy. e4 was best. } { [%clk 0:43:12] } 14... Bb7 { [%eval 0.09] [%clk 0:53:31] } 15. e4 { [%eval 0.0] [%clk 0:42:14] } 15... cxb4 { [%eval 0.0] [%clk 0:52:26] } 16. Qxb4 { [%eval 0.0] [%clk 0:42:12] } 16... a5 { [%eval 0.0] [%clk 0:52:28] } 17. Qd2 { [%eval 0.09] [%clk 0:42:34] } 17... Qb6 { [%eval 0.53] [%clk 0:51:16] } 18. Kh1?! { [%eval -0.42] } { Inaccuracy. a3 was best. } { [%clk 0:40:50] } 18... b4 { [%eval -0.3] [%clk 0:46:52] } 19. a4?! { [%eval -0.91] } { Inaccuracy. f4 was best. } { [%clk 0:37:20] } 19... Ba6 { [%eval -0.92] [%clk 0:38:38] } 20. f3 { [%eval -1.29] [%clk 0:26:56] } 20... f5 { [%eval -1.03] [%clk 0:37:47] } 21. h4 { [%eval -1.19] [%clk 0:23:01] } 21... Rbc8 { [%eval -1.27] [%clk 0:35:40] } 22. Rac1 { [%eval -1.18] [%clk 0:22:22] } 22... f4? { [%eval 0.0] } { Mistake. Rxc1 was best. } { [%clk 0:31:44] } 23. g4?? { [%eval -1.95] } { Blunder. Rxc8 was best. } { [%clk 0:15:24] } 23... g5?! { [%eval -1.35] } { Inaccuracy. Qe3 was best. } { [%clk 0:27:47] } 24. h5 { [%eval -1.29] [%clk 0:15:35] } 24... Qa7 { [%eval -1.28] [%clk 0:26:52] } 25. Rxc8 { [%eval -1.56] [%clk 0:12:43] } 25... Rxc8 { [%eval -1.15] [%clk 0:25:55] } 26. Nc1 { [%eval -0.91] [%clk 0:12:53] } 26... Qd7 { [%eval -0.82] [%clk 0:21:14] } 27. Qd1 { [%eval -0.84] [%clk 0:13:05] } 27... Rc7 { [%eval -0.88] [%clk 0:20:56] } 28. Rf2 { [%eval -0.82] [%clk 0:13:06] } 28... Nc8 { [%eval -1.3] [%clk 0:20:50] } 29. d4?! { [%eval -2.31] } { Inaccuracy. Ba1 was best. } { [%clk 0:12:07] } 29... exd4 { [%eval -2.0] [%clk 0:20:25] } 30. Bf1 { [%eval -1.84] [%clk 0:11:23] } 30... Bxf1 { [%eval -1.82] [%clk 0:19:32] } 31. Rxf1?! { [%eval -3.02] } { Inaccuracy. Qxf1 was best. } { [%clk 0:11:51] } 31... Nb6 { [%eval -3.08] [%clk 0:19:16] } 32. Nb3 { [%eval -3.2] [%clk 0:11:37] } 32... Nxa4 { [%eval -2.98] [%clk 0:15:29] } 33. Bxd4 { [%eval -2.98] [%clk 0:12:01] } 33... Nc3 { [%eval -3.18] [%clk 0:15:17] } 34. Qa1 { [%eval -3.83] [%clk 0:11:07] } 34... a4 { [%eval -3.82] [%clk 0:14:40] } 35. Bxg7 { [%eval -4.33] [%clk 0:11:30] } 35... Qxg7 { [%eval -4.61] [%clk 0:15:02] } 36. Na5 { [%eval -4.71] [%clk 0:11:52] } 36... Ne2 { [%eval -4.46] [%clk 0:14:27] } 37. Qxa4 { [%eval -4.29] [%clk 0:11:31] } 37... Ng3+ { [%eval -4.25] [%clk 0:14:46] } 38. Kg2?! { [%eval -6.33] } { Inaccuracy. Kg1 was best. } { [%clk 0:11:57] } 38... Nxf1 { [%eval -6.03] [%clk 0:14:44] } 39. Qe8+ { [%eval -6.23] [%clk 0:12:17] } 39... Qf8 { [%eval -6.06] [%clk 0:15:07] } 40. Qe6+ { [%eval -6.46] [%clk 0:12:45] } 40... Qf7 { [%eval -6.48] [%clk 0:15:20] } 41. Qxd6 { [%eval -6.63] [%clk 0:13:00] } 41... Ne3+ { [%eval -6.53] [%clk 0:15:14] } 42. Kh3 { [%eval -6.55] [%clk 0:13:28] } 42... Qe7 { [%eval -6.71] [%clk 0:14:29] } 43. Qh6?? { [%eval #-16] } { Checkmate is now unavoidable. Qxe7 was best. } { [%clk 0:13:18] } 43... Rc1 { [%eval #-15] [%clk 0:13:45] } 44. Kh2 { [%eval #-15] [%clk 0:13:40] } 44... Qe5 { [%eval #-16] [%clk 0:13:14] } 0-1