Event: Black Sea Grand Prix | Small Earth
Site: chess24.com
Date: 2021-07-13
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2600
Black: Borsch, Sergey
BlackElo: 2028
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... c6 { [%eval 0.13] [%clk 1:30:39] } 2. d4 { [%eval 0.17] [%clk 1:30:46] } 2... d5 { [%eval 0.25] [%clk 1:31:03] } 3. e5 { [%eval 0.0] [%clk 1:31:05] } 3... e6 { [%eval 0.37] [%clk 1:30:38] } 4. c3 { [%eval 0.31] [%clk 1:28:59] } 4... Nd7? { [%eval 1.73] } { Mistake. c5 was best. } { [%clk 1:29:12] } 5. Bd3 { [%eval 1.67] [%clk 1:29:04] } 5... Ne7 { [%eval 1.33] [%clk 1:27:51] } 6. Nf3 { [%eval 0.98] [%clk 1:28:12] } 6... c5 { [%eval 1.16] [%clk 1:26:54] } 7. O-O { [%eval 0.88] [%clk 1:28:25] } 7... Nc6 { [%eval 0.91] [%clk 1:25:52] } 8. a3 { [%eval 1.37] [%clk 1:26:28] } 8... Be7 { [%eval 1.37] [%clk 1:21:10] } 9. Re1 { [%eval 1.11] [%clk 1:24:49] } 9... c4 { [%eval 1.4] [%clk 1:16:55] } 10. Bc2 { [%eval 1.53] [%clk 1:24:57] } 10... b5 { [%eval 1.59] [%clk 1:17:03] } 11. Qd2 { [%eval 1.6] [%clk 1:23:17] } 11... a5 { [%eval 1.35] [%clk 1:13:18] } 12. Qf4 { [%eval 1.09] [%clk 1:22:31] } 12... Bb7?! { [%eval 1.97] } { Inaccuracy. h6 was best. } { [%clk 0:58:08] } 13. Qg4 { [%eval 1.81] [%clk 1:22:30] } 13... g6 { [%eval 2.0] [%clk 0:58:11] } 14. Bh6 { [%eval 1.94] [%clk 1:22:45] } 14... Bf8 { [%eval 1.82] [%clk 0:57:26] } 15. Qf4 { [%eval 2.0] [%clk 1:16:04] } 15... Bxh6 { [%eval 2.0] [%clk 0:56:51] } 16. Qxh6 { [%eval 2.06] [%clk 1:16:28] } 16... Qe7 { [%eval 1.93] [%clk 0:56:55] } 17. Nbd2 { [%eval 1.87] [%clk 1:15:56] } 17... a4 { [%eval 1.99] [%clk 0:55:45] } 18. Nf1 { [%eval 2.01] [%clk 1:13:35] } 18... O-O-O { [%eval 2.6] [%clk 0:51:56] } 19. Ne3 { [%eval 2.32] [%clk 1:13:18] } 19... Qf8 { [%eval 1.99] [%clk 0:50:22] } 20. Ng4 { [%eval 2.33] [%clk 1:08:59] } 20... Qg8? { [%eval 4.0] } { Mistake. Qxh6 was best. } { [%clk 0:45:23] } 21. Ng5 { [%eval 3.85] [%clk 1:08:10] } 21... Ne7 { [%eval 4.29] [%clk 0:43:37] } 22. Nf6 { [%eval 3.59] [%clk 1:06:43] } 22... Nxf6 { [%eval 3.67] [%clk 0:38:25] } 23. exf6 { [%eval 3.5] [%clk 1:07:06] } 23... Nc6 { [%eval 3.48] [%clk 0:38:00] } 24. Qg7 { [%eval 3.82] [%clk 1:06:48] } 24... Rd7 { [%eval 4.29] [%clk 0:37:11] } 25. Qxg8+ { [%eval 4.0] [%clk 1:05:05] } 25... Rxg8 { [%eval 4.39] [%clk 0:37:32] } 26. Nxh7 { [%eval 4.46] [%clk 1:05:14] } 26... Rh8 { [%eval 4.59] [%clk 0:31:25] } 27. Ng5 { [%eval 4.44] [%clk 1:05:32] } 27... Rh5? { [%eval 8.15] } { Mistake. Nd8 was best. } { [%clk 0:31:08] } 28. f4?! { [%eval 5.25] } { Inaccuracy. Nxf7 was best. } { [%clk 1:02:32] } 28... Kd8?! { [%eval 8.31] } { Inaccuracy. Rh6 was best. } { [%clk 0:27:34] } 29. Re3?! { [%eval 5.51] } { Inaccuracy. Nxf7+ was best. } { [%clk 0:58:39] } 29... Bc8?! { [%eval 7.68] } { Inaccuracy. Rh8 was best. } { [%clk 0:24:05] } 30. Rae1?! { [%eval 5.63] } { Inaccuracy. Rxe6 was best. } { [%clk 0:57:03] } 30... Kc7 { [%eval 7.31] [%clk 0:22:33] } 31. Nxf7 { [%eval 7.46] [%clk 0:55:01] } 31... Rxf7 { [%eval 7.38] [%clk 0:22:05] } 32. Bxg6 { [%eval 7.39] [%clk 0:55:24] } 32... Rhh7 { [%eval 7.84] [%clk 0:20:23] } 33. Bxh7 { [%eval 8.14] [%clk 0:54:45] } 33... Rxh7 { [%eval 7.85] [%clk 0:20:46] } 34. Rg3 { [%eval 7.46] [%clk 0:54:48] } 34... Rf7 { [%eval 8.13] [%clk 0:19:56] } 35. Rg7 { [%eval 8.23] [%clk 0:55:09] } 35... Nd8 { [%eval 8.29] [%clk 0:19:45] } 36. g4 { [%eval 8.75] [%clk 0:55:25] } 36... Kd6 { [%eval 9.36] [%clk 0:17:49] } 37. g5 { [%eval 9.03] [%clk 0:55:44] } 37... Rf8 { [%eval 9.21] [%clk 0:17:59] } 38. Kg2 { [%eval 8.45] [%clk 0:55:10] } 38... Bd7 { [%eval 8.05] [%clk 0:17:22] } 39. Re3 { [%eval 7.97] [%clk 0:54:14] } 39... Kc6 { [%eval 8.53] [%clk 0:15:50] } 40. h4 { [%eval 8.84] [%clk 0:47:09] } 40... Be8 { [%eval 8.78] [%clk 0:15:53] } 41. Re7 { [%eval 7.9] [%clk 0:46:29] } 41... Bg6 { [%eval 8.42] [%clk 0:15:09] } 42. R3xe6+ { [%eval 8.67] [%clk 0:46:21] } 42... Nxe6 { [%eval 8.61] [%clk 0:15:19] } 43. Rxe6+ { [%eval 8.36] [%clk 0:46:44] } 43... Kd7 { [%eval 8.47] [%clk 0:14:47] } 44. Re7+ { [%eval 8.49] [%clk 0:47:02] } 44... Kd6 { [%eval 9.06] [%clk 0:15:10] } 45. Kg3 { [%eval 8.88] [%clk 0:47:20] } 45... b4 { [%eval 9.4] [%clk 0:12:40] } 46. axb4 { [%eval 9.76] [%clk 0:46:06] } 46... a3 { [%eval 9.84] [%clk 0:12:43] } 47. bxa3 { [%eval 9.75] [%clk 0:46:26] } 47... Ra8 { [%eval 10.58] [%clk 0:13:08] } 48. Kg4 { [%eval 10.62] [%clk 0:46:21] } 48... Rxa3 { [%eval 10.92] [%clk 0:13:31] } 49. f5 { [%eval 11.23] [%clk 0:46:40] } 49... Bxf5+ { [%eval 11.34] [%clk 0:13:23] } 50. Kxf5 { [%eval 11.36] [%clk 0:47:04] } 50... Rxc3 { [%eval 11.31] [%clk 0:13:49] } 51. Re1 { [%clk 0:46:13] } 1-0