Event: Round 8: Alexandr Kostiukov - Arun Manukonda
Date: 2021-09-15
White: Alexandr Kostiukov
Black: Arun Manukonda
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Accelerated Panov Attack, Modern Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:57] } 1... c6 { [%eval 0.21] [%clk 1:24:10] } 2. e4 { [%eval 0.0] [%clk 1:31:24] } 2... d5 { [%eval 0.09] [%clk 1:24:34] } 3. exd5 { [%eval 0.0] [%clk 1:31:50] } 3... cxd5 { [%eval 0.25] [%clk 1:25:03] } 4. cxd5 { [%eval -0.01] [%clk 1:32:19] } 4... Nf6 { [%eval 0.0] [%clk 1:25:19] } 5. Nc3 { [%eval 0.0] [%clk 1:32:37] } 5... g6?! { [%eval 0.51] } { Inaccuracy. Nxd5 was best. } { [%clk 1:25:30] } 6. Nf3 { [%eval 0.5] [%clk 1:31:33] } 6... Bg7 { [%eval 0.61] [%clk 1:25:04] } 7. Bc4 { [%eval 0.65] [%clk 1:28:50] } 7... O-O { [%eval 0.54] [%clk 1:25:20] } 8. Qb3 { [%eval 0.65] [%clk 1:26:48] } 8... Nbd7 { [%eval 0.72] [%clk 1:25:26] } 9. O-O { [%eval 0.62] [%clk 1:26:21] } 9... a6 { [%eval 1.13] [%clk 1:20:59] } 10. a4 { [%eval 1.04] [%clk 1:25:02] } 10... Nc5 { [%eval 0.98] [%clk 1:11:44] } 11. Qa3 { [%eval 1.11] [%clk 1:23:58] } 11... Nce4 { [%eval 1.0] [%clk 1:06:23] } 12. Nxe4 { [%eval 1.1] [%clk 1:13:46] } 12... Nxe4 { [%eval 1.19] [%clk 1:04:12] } 13. Re1 { [%eval 1.09] [%clk 1:11:14] } 13... Nd6 { [%eval 1.51] [%clk 1:02:52] } 14. Ba2?! { [%eval 0.85] } { Inaccuracy. d3 was best. } { [%clk 1:09:10] } 14... Bf5?! { [%eval 1.45] } { Inaccuracy. b5 was best. } { [%clk 0:50:55] } 15. d4 { [%eval 1.62] [%clk 1:06:11] } 15... Rc8 { [%eval 1.62] [%clk 0:45:00] } 16. Bf4 { [%eval 1.67] [%clk 1:06:04] } 16... Re8 { [%eval 1.55] [%clk 0:30:23] } 17. Rac1 { [%eval 1.74] [%clk 0:54:05] } 17... Rxc1 { [%eval 1.65] [%clk 0:26:02] } 18. Rxc1 { [%eval 1.62] [%clk 0:54:12] } 18... Qb6 { [%eval 1.68] [%clk 0:26:20] } 19. Be3?! { [%eval 1.02] } { Inaccuracy. Rc5 was best. } { [%clk 0:39:31] } 19... Be4?! { [%eval 1.96] } { Inaccuracy. a5 was best. } { [%clk 0:24:04] } 20. Ne5 { [%eval 2.06] [%clk 0:39:27] } 20... Nf5 { [%eval 2.49] [%clk 0:20:35] } 21. a5?! { [%eval 1.69] } { Inaccuracy. Nxf7 was best. } { [%clk 0:32:42] } 21... Qd8 { [%eval 1.63] [%clk 0:20:19] } 22. Rc5 { [%eval 1.82] [%clk 0:31:59] } 22... Nd6?! { [%eval 2.73] } { Inaccuracy. Qd6 was best. } { [%clk 0:17:18] } 23. f3?! { [%eval 1.87] } { Inaccuracy. h3 was best. } { [%clk 0:31:31] } 23... Bf5 { [%eval 1.84] [%clk 0:17:43] } 24. Qb3 { [%eval 1.83] [%clk 0:31:29] } 24... Nb5? { [%eval 3.18] } { Mistake. Bd7 was best. } { [%clk 0:16:34] } 25. Qb4?! { [%eval 2.37] } { Inaccuracy. d6 was best. } { [%clk 0:31:18] } 25... Bf8 { [%eval 2.35] [%clk 0:14:16] } 26. g4 { [%eval 2.06] [%clk 0:25:47] } 26... Bd7 { [%eval 2.49] [%clk 0:14:22] } 27. Qd2 { [%eval 2.61] [%clk 0:19:30] } 27... e6 { [%eval 2.79] [%clk 0:11:44] } 28. Nxd7?! { [%eval 1.81] } { Inaccuracy. Rc1 was best. } { [%clk 0:19:29] } 28... Qxd7 { [%eval 1.76] [%clk 0:12:10] } 29. dxe6 { [%eval 1.72] [%clk 0:19:51] } 29... Rxe6?? { [%eval 6.31] } { Blunder. fxe6 was best. } { [%clk 0:11:24] } 30. Bxe6 { [%eval 6.17] [%clk 0:19:58] } 30... Qxe6 { [%eval 6.32] [%clk 0:11:52] } 31. Re5 { [%eval 6.35] [%clk 0:20:02] } 31... Qb3 { [%eval 7.61] [%clk 0:11:33] } 32. Re8 { [%eval 7.59] [%clk 0:19:27] } 32... Nc7 { [%eval 8.3] [%clk 0:10:35] } 33. Rc8 { [%eval 8.53] [%clk 0:18:26] } 33... Ne6 { [%eval 10.05] [%clk 0:08:06] } 34. d5 { [%eval 9.93] [%clk 0:18:38] } 34... Nf4 { [%eval 12.96] [%clk 0:07:56] } 35. Bxf4 { [%eval 12.07] [%clk 0:18:24] } 35... Qxf3 { [%eval 11.39] [%clk 0:08:22] } 36. Bg3 { [%eval 9.36] [%clk 0:17:32] } 36... Qxg4 { [%eval 10.08] [%clk 0:08:15] } 37. Qc3 { [%eval 7.67] [%clk 0:11:11] } 37... h5 { [%eval 10.31] [%clk 0:07:34] } 38. d6 { [%eval 13.32] [%clk 0:09:53] } 38... Qd1+?! { [%eval #12] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:07:35] } 39. Kf2 { [%eval #11] [%clk 0:10:10] } 39... f5 { [%eval #7] [%clk 0:07:17] } 40. Qc4+ { [%eval #6] [%clk 0:06:09] } 40... Kg7 { [%eval #6] [%clk 0:06:44] } 41. Be5+ { [%eval #6] [%clk 0:05:19] } 41... Kh6 { [%eval #6] [%clk 0:07:04] } 42. Bf4+ { [%eval #5] [%clk 0:04:44] } 42... Kh7 { [%eval #2] [%clk 0:07:08] } 43. Qf7+ { [%eval #1] [%clk 0:04:53] } 1-0