Event: Tournament
Date: 2021-10-16
White: Ivlev, Aleksey
Black: Demidov, Mikhail
Result: 0-1
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:20] } 1... g6?! { [%eval 0.63] } { Inaccuracy. e6 was best. } { [%clk 0:14:41] } 2. c4 { [%eval 0.25] [%clk 0:15:21] } 2... Bg7 { [%eval 0.51] [%clk 0:14:38] } 3. Nc3 { [%eval 0.35] [%clk 0:15:31] } 3... d6 { [%eval 0.72] [%clk 0:14:46] } 4. e4 { [%eval 0.43] [%clk 0:15:38] } 4... e5 { [%eval 0.76] [%clk 0:14:32] } 5. d5 { [%eval 0.29] [%clk 0:15:45] } 5... a5 { [%eval 0.58] [%clk 0:14:33] } 6. h4 { [%eval 0.21] [%clk 0:15:21] } 6... h5?! { [%eval 0.8] } { Inaccuracy. f5 was best. } { [%clk 0:14:41] } 7. Be3?! { [%eval 0.29] } { Inaccuracy. c5 was best. } { [%clk 0:14:57] } 7... Bh6 { [%eval 0.22] [%clk 0:14:53] } 8. Qd2 { [%eval 0.12] [%clk 0:14:36] } 8... Na6 { [%eval 0.22] [%clk 0:14:53] } 9. Bd3 { [%eval 0.27] [%clk 0:13:59] } 9... Nc5 { [%eval 0.21] [%clk 0:14:49] } 10. Bc2 { [%eval 0.18] [%clk 0:13:57] } 10... Bxe3 { [%eval 0.21] [%clk 0:14:43] } 11. Qxe3 { [%eval 0.1] [%clk 0:14:01] } 11... Bd7 { [%eval 0.12] [%clk 0:14:47] } 12. Nge2 { [%eval 0.13] [%clk 0:13:01] } 12... Nh6 { [%eval 0.26] [%clk 0:14:50] } 13. f3 { [%eval 0.2] [%clk 0:11:55] } 13... Kf8 { [%eval 0.63] [%clk 0:14:44] } 14. Nc1 { [%eval 0.18] [%clk 0:11:34] } 14... Kg7 { [%eval 0.26] [%clk 0:14:36] } 15. Nd3 { [%eval 0.58] [%clk 0:11:21] } 15... b6 { [%eval 0.37] [%clk 0:14:45] } 16. Nf2 { [%eval 0.22] [%clk 0:09:14] } 16... f5 { [%eval 0.12] [%clk 0:13:08] } 17. exf5? { [%eval -1.04] } { Mistake. O-O-O was best. } { [%clk 0:08:58] } 17... Bxf5?! { [%eval -0.11] } { Inaccuracy. Nxf5 was best. } { [%clk 0:13:06] } 18. Nce4?! { [%eval -0.65] } { Inaccuracy. Nfe4 was best. } { [%clk 0:08:04] } 18... Bxe4 { [%eval -0.29] [%clk 0:12:55] } 19. Bxe4?! { [%eval -1.12] } { Inaccuracy. Nxe4 was best. } { [%clk 0:07:54] } 19... Rf8 { [%eval -1.25] [%clk 0:11:38] } 20. O-O-O { [%eval -1.43] [%clk 0:06:57] } 20... Qf6 { [%eval -1.22] [%clk 0:11:15] } 21. Kb1 { [%eval -1.68] [%clk 0:06:17] } 21... a4?! { [%eval -1.07] } { Inaccuracy. Nf5 was best. } { [%clk 0:09:03] } 22. Rdg1 { [%eval -1.13] [%clk 0:03:13] } 22... Nf5 { [%eval -0.94] [%clk 0:08:34] } 23. Qe1 { [%eval -0.96] [%clk 0:02:38] } 23... Nxh4 { [%eval -0.63] [%clk 0:04:22] } 24. Bc2?? { [%eval -2.42] } { Blunder. Rh3 was best. } { [%clk 0:00:48] } 24... Rh8?? { [%eval -0.45] } { Blunder. Nf5 was best. } { [%clk 0:03:13] } 25. Ne4 { [%eval -0.55] [%clk 0:00:29] } 25... Nxe4 { [%eval -0.62] [%clk 0:03:20] } 26. Qxe4 { [%eval -0.91] [%clk 0:00:24] } 26... Nf5?! { [%eval -0.28] } { Inaccuracy. g5 was best. } { [%clk 0:03:02] } 27. g4 { [%eval 0.0] [%clk 0:00:20] } 27... hxg4 { [%eval -0.34] [%clk 0:03:12] } 28. Rxh8? { [%eval -1.67] } { Mistake. Qxg4 was best. } { [%clk 0:00:19] } 28... Rxh8 { [%eval -1.76] [%clk 0:03:11] } 29. fxg4?? { [%eval -5.12] } { Blunder. Qxg4 was best. } { [%clk 0:00:26] } 29... Nd4 { [%eval -4.84] [%clk 0:02:41] } 30. Bd3?! { [%eval -6.62] } { Inaccuracy. Bxa4 was best. } { [%clk 0:00:22] } 30... Qg5 { [%eval -5.85] [%clk 0:01:56] } 31. Rf1 { [%eval -6.56] [%clk 0:00:14] } 31... a3 { [%eval -5.91] [%clk 0:02:02] } 32. bxa3 { [%eval -5.28] [%clk 0:00:14] } 32... Rh2 { [%eval -4.27] [%clk 0:01:27] } 33. Qe1?! { [%eval -5.96] } { Inaccuracy. c5 was best. } { [%clk 0:00:14] } 33... Qd2 { [%eval -5.35] [%clk 0:01:08] } 34. Qxd2 { [%eval -5.37] [%clk 0:00:25] } 34... Rxd2 { [%eval -5.57] [%clk 0:01:18] } 35. Be4 { [%eval -5.32] [%clk 0:00:23] } 35... Re2 { [%eval -5.49] [%clk 0:01:29] } 36. Bh1 { [%eval -6.4] [%clk 0:00:11] } 36... Nc2 { [%eval -6.12] [%clk 0:01:29] } 37. Bf3 { [%eval -6.14] [%clk 0:00:12] } 37... Nxa3+ { [%eval -6.09] [%clk 0:01:20] } 38. Ka1 { [%eval -5.95] [%clk 0:00:23] } 38... Rd2 { [%eval -6.02] [%clk 0:00:52] } 39. g5 { [%eval -5.87] [%clk 0:00:18] } 39... Nc2+ { [%eval -5.92] [%clk 0:00:43] } 40. Kb1 { [%eval -6.16] [%clk 0:00:26] } 40... Na3+ { [%eval -6.09] [%clk 0:00:56] } 41. Ka1 { [%eval -5.84] [%clk 0:00:34] } 41... Rd4 { [%eval -5.24] [%clk 0:00:48] } 42. Be2 { [%eval -5.31] [%clk 0:00:27] } 42... Nc2+ { [%eval -5.52] [%clk 0:00:37] } 43. Kb1 { [%eval -5.05] [%clk 0:00:33] } 43... Rd2 { [%eval -5.65] [%clk 0:00:38] } 44. Bg4 { [%eval -4.85] [%clk 0:00:15] } 44... Ne3 { [%eval -5.77] [%clk 0:00:31] } 45. Rg1 { [%eval -5.82] [%clk 0:00:26] } 45... Nxc4 { [%eval -5.4] [%clk 0:00:18] } 46. Rc1 { [%eval -5.44] [%clk 0:00:20] } 46... b5 { [%eval -5.33] [%clk 0:00:16] } 47. Bd7 { [%eval -6.42] [%clk 0:00:27] } 47... Rxd5 { [%eval -6.48] [%clk 0:00:20] } 48. a4 { [%eval -6.95] [%clk 0:00:26] } 48... Rc5 { [%eval -6.56] [%clk 0:00:24] } 49. Rf1 { [%eval -10.96] [%clk 0:00:15] } 49... Nd2+ { [%eval -11.16] [%clk 0:00:32] } 0-1