Event: Tournament
Date: 2021-09-06
White: Gridnev, Selantiy
Black: Demidov, Mikhail
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Kingside Fianchetto
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:51] } 1... g6 { [%eval 0.48] [%clk 1:29:59] } 2. e4 { [%eval 0.5] [%clk 1:31:07] } 2... Bg7 { [%eval 0.32] [%clk 1:30:21] } 3. d4 { [%eval 0.61] [%clk 1:31:30] } 3... d6 { [%eval 0.62] [%clk 1:30:28] } 4. Bc4 { [%eval 0.3] [%clk 1:31:26] } 4... e6 { [%eval 0.44] [%clk 1:30:41] } 5. O-O { [%eval 0.21] [%clk 1:31:19] } 5... Ne7?! { [%eval 0.86] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:06] } 6. Re1 { [%eval 0.52] [%clk 1:31:39] } 6... a6 { [%eval 0.95] [%clk 1:31:28] } 7. a4 { [%eval 0.81] [%clk 1:31:46] } 7... b6 { [%eval 1.16] [%clk 1:31:52] } 8. c3 { [%eval 1.09] [%clk 1:32:09] } 8... Bb7 { [%eval 0.79] [%clk 1:32:16] } 9. Bf4 { [%eval 0.97] [%clk 1:32:10] } 9... h6 { [%eval 1.31] [%clk 1:32:12] } 10. h3 { [%eval 1.08] [%clk 1:32:10] } 10... Nd7 { [%eval 1.3] [%clk 1:32:08] } 11. Nbd2 { [%eval 1.36] [%clk 1:32:33] } 11... g5 { [%eval 1.64] [%clk 1:30:04] } 12. Bg3 { [%eval 1.51] [%clk 1:31:14] } 12... Ng6 { [%eval 1.49] [%clk 1:29:57] } 13. Bd3 { [%eval 0.96] [%clk 1:28:47] } 13... Nf4?! { [%eval 1.9] } { Inaccuracy. e5 was best. } { [%clk 1:26:34] } 14. Bxf4 { [%eval 1.82] [%clk 1:10:55] } 14... gxf4 { [%eval 1.87] [%clk 1:25:02] } 15. Qb3?! { [%eval 1.31] } { Inaccuracy. a5 was best. } { [%clk 1:09:43] } 15... O-O { [%eval 0.76] [%clk 1:20:20] } 16. a5 { [%eval 0.65] [%clk 1:05:55] } 16... b5?! { [%eval 1.45] } { Inaccuracy. c5 was best. } { [%clk 1:20:18] } 17. c4 { [%eval 1.6] [%clk 1:04:46] } 17... c6 { [%eval 1.36] [%clk 1:16:07] } 18. Qa3 { [%eval 1.41] [%clk 0:58:54] } 18... Qb8 { [%eval 1.46] [%clk 1:15:12] } 19. Rac1 { [%eval 1.3] [%clk 0:51:17] } 19... Rd8 { [%eval 1.61] [%clk 1:15:12] } 20. b4 { [%eval 1.59] [%clk 0:44:50] } 20... e5 { [%eval 1.67] [%clk 1:11:40] } 21. d5?! { [%eval 0.97] } { Inaccuracy. Nb3 was best. } { [%clk 0:42:21] } 21... bxc4? { [%eval 2.59] } { Mistake. cxd5 was best. } { [%clk 1:03:45] } 22. dxc6 { [%eval 2.35] [%clk 0:41:23] } 22... Bxc6 { [%eval 1.98] [%clk 1:03:47] } 23. Bxc4 { [%eval 2.24] [%clk 0:40:57] } 23... Bb5 { [%eval 2.5] [%clk 1:03:38] } 24. Ba2? { [%eval 1.3] } { Mistake. Bd5 was best. } { [%clk 0:40:22] } 24... Nf6 { [%eval 1.85] [%clk 1:01:41] } 25. Nc4 { [%eval 2.29] [%clk 0:39:41] } 25... Ra7?! { [%eval 2.95] } { Inaccuracy. Bxc4 was best. } { [%clk 0:59:00] } 26. Nb6 { [%eval 2.94] [%clk 0:39:22] } 26... Rc7 { [%eval 2.97] [%clk 0:49:46] } 27. Nd2 { [%eval 2.66] [%clk 0:34:50] } 27... Bf8 { [%eval 2.56] [%clk 0:47:35] } 28. Rxc7 { [%eval 2.71] [%clk 0:31:06] } 28... Qxc7 { [%eval 2.41] [%clk 0:48:00] } 29. Rc1 { [%eval 2.71] [%clk 0:31:27] } 29... Qb8 { [%eval 2.64] [%clk 0:45:33] } 30. g3? { [%eval 0.95] } { Mistake. Qf3 was best. } { [%clk 0:23:19] } 30... d5 { [%eval 0.86] [%clk 0:43:38] } 31. Nxd5 { [%eval 0.8] [%clk 0:23:03] } 31... Nxd5 { [%eval 0.83] [%clk 0:36:12] } 32. Bxd5 { [%eval 0.94] [%clk 0:23:08] } 32... Rd6?! { [%eval 2.0] } { Inaccuracy. Rc8 was best. } { [%clk 0:35:45] } 33. Qc3 { [%eval 1.87] [%clk 0:22:21] } 33... Rg6? { [%eval 3.68] } { Mistake. Rf6 was best. } { [%clk 0:28:53] } 34. g4 { [%eval 3.85] [%clk 0:22:16] } 34... Be2 { [%eval 3.07] [%clk 0:25:51] } 35. Qc7 { [%eval 3.31] [%clk 0:22:17] } 35... Qxc7 { [%eval 3.2] [%clk 0:24:17] } 36. Rxc7 { [%eval 3.39] [%clk 0:22:41] } 36... Rf6?! { [%eval 4.56] } { Inaccuracy. Kh8 was best. } { [%clk 0:24:39] } 37. Rb7 { [%eval 4.89] [%clk 0:22:01] } 37... Bb5 { [%eval 5.12] [%clk 0:18:59] } 38. Nc4 { [%eval 5.12] [%clk 0:21:51] } 38... Bxb4 { [%eval 5.51] [%clk 0:17:19] } 39. Nxe5 { [%eval 5.5] [%clk 0:22:06] } 39... Bxa5 { [%eval 5.35] [%clk 0:17:46] } 40. Bxf7+ { [%eval 5.45] [%clk 0:21:41] } 40... Kf8 { [%eval 5.48] [%clk 0:17:26] } 41. Ng6+ { [%eval 5.57] [%clk 0:20:48] } 41... Kg7 { [%eval 5.6] [%clk 0:17:55] } 42. Be8+ { [%eval 5.69] [%clk 0:21:11] } 42... Kg8 { [%eval 5.4] [%clk 0:18:09] } 43. Bxb5?! { [%eval 3.51] } { Inaccuracy. Ne7+ was best. } { [%clk 0:21:29] } 43... Rxg6 { [%eval 3.34] [%clk 0:17:58] } 44. Bc4+ { [%eval 3.32] [%clk 0:17:52] } 44... Kh8 { [%eval 3.23] [%clk 0:18:17] } 45. Ra7?! { [%eval 2.45] } { Inaccuracy. Rf7 was best. } { [%clk 0:18:13] } 45... Rc6 { [%eval 2.61] [%clk 0:16:04] } 46. Rxa6?? { [%eval 0.08] } { Blunder. Bd5 was best. } { [%clk 0:18:30] } 46... Rc5?? { [%eval 4.29] } { Blunder. Rxa6 was best. } { [%clk 0:12:23] } 47. Rxh6+ { [%eval 4.16] [%clk 0:16:09] } 47... Kg7 { [%eval 4.33] [%clk 0:12:52] } 1/2-1/2