Event: Rapid-Chess-Championship-Week-6
Site: Chess.com
Date: 2022-03-19
White: Cheparinov, Ivan
WhiteElo: 2544
Black: Demchenko, Anton
BlackElo: 2590
Result: 1-0
ECO: A55
Opening: Old Indian Defense: Normal Variation
Variant: Standard
TimeControl: 600

1. d4 { [%eval 0.3] [%clk 0:09:59] } 1... Nf6 { [%eval 0.23] [%clk 0:09:59] } 2. c4 { [%eval 0.27] [%clk 0:09:58] } 2... d6 { [%eval 0.51] [%clk 0:09:58] } 3. Nc3 { [%eval 0.65] [%clk 0:09:51] } 3... e5 { [%eval 0.58] [%clk 0:09:54] } 4. Nf3 { [%eval 0.75] [%clk 0:09:50] } 4... Nbd7 { [%eval 0.75] [%clk 0:09:54] } 5. e4 { [%eval 0.65] [%clk 0:09:48] } 5... Be7 { [%eval 1.08] [%clk 0:09:52] } 6. Be2 { [%eval 0.79] [%clk 0:09:48] } 6... c6 { [%eval 0.95] [%clk 0:09:51] } 7. O-O { [%eval 1.12] [%clk 0:09:46] } 7... Qc7 { [%eval 1.16] [%clk 0:09:51] } 8. Qc2 { [%eval 1.33] [%clk 0:09:42] } 8... Nf8 { [%eval 1.26] [%clk 0:09:50] } 9. d5 { [%eval 0.96] [%clk 0:09:31] } 9... Ng6 { [%eval 0.91] [%clk 0:09:42] } 10. Rd1 { [%eval 0.98] [%clk 0:09:25] } 10... O-O { [%eval 0.86] [%clk 0:09:41] } 11. Bd2 { [%eval 0.79] [%clk 0:08:50] } 11... c5 { [%eval 1.21] [%clk 0:09:33] } 12. g3 { [%eval 1.12] [%clk 0:08:32] } 12... h6 { [%eval 1.47] [%clk 0:09:26] } 13. Ne1 { [%eval 1.07] [%clk 0:08:23] } 13... Nh7 { [%eval 0.75] [%clk 0:09:23] } 14. h4 { [%eval 0.91] [%clk 0:08:15] } 14... Bd8?! { [%eval 1.48] } { Inaccuracy. f5 was best. } { [%clk 0:09:11] } 15. Ng2 { [%eval 1.37] [%clk 0:08:05] } 15... f5 { [%eval 1.49] [%clk 0:08:59] } 16. exf5?! { [%eval 0.73] } { Inaccuracy. h5 was best. } { [%clk 0:08:04] } 16... Bxf5 { [%eval 0.81] [%clk 0:08:58] } 17. Bd3 { [%eval 0.71] [%clk 0:08:03] } 17... Bxd3 { [%eval 0.94] [%clk 0:08:47] } 18. Qxd3 { [%eval 1.19] [%clk 0:08:01] } 18... Ne7 { [%eval 1.08] [%clk 0:08:00] } 19. Ne3 { [%eval 0.72] [%clk 0:07:47] } 19... Qd7 { [%eval 0.66] [%clk 0:07:57] } 20. Ne4 { [%eval 0.67] [%clk 0:07:45] } 20... Nf6 { [%eval 0.47] [%clk 0:07:37] } 21. Bc3 { [%eval 0.3] [%clk 0:07:35] } 21... Nxe4 { [%eval 0.23] [%clk 0:07:06] } 22. Qxe4 { [%eval 0.21] [%clk 0:07:35] } 22... b5?! { [%eval 0.77] } { Inaccuracy. Nf5 was best. } { [%clk 0:06:46] } 23. cxb5 { [%eval 0.87] [%clk 0:06:35] } 23... Qxb5 { [%eval 1.04] [%clk 0:06:45] } 24. a4 { [%eval 0.72] [%clk 0:06:35] } 24... Qd7 { [%eval 0.56] [%clk 0:06:40] } 25. a5 { [%eval 0.62] [%clk 0:06:32] } 25... Rb8 { [%eval 0.67] [%clk 0:06:19] } 26. Rd2?! { [%eval 0.07] } { Inaccuracy. b4 was best. } { [%clk 0:06:28] } 26... Kh8 { [%eval 0.31] [%clk 0:06:01] } 27. Kg2 { [%eval 0.15] [%clk 0:06:17] } 27... Ng8?! { [%eval 0.89] } { Inaccuracy. Nf5 was best. } { [%clk 0:05:59] } 28. Qg4?! { [%eval 0.34] } { Inaccuracy. Qg6 was best. } { [%clk 0:06:05] } 28... Qf7 { [%eval 0.34] [%clk 0:05:22] } 29. Ra4 { [%eval 0.28] [%clk 0:06:03] } 29... Qe8?! { [%eval 0.86] } { Inaccuracy. h5 was best. } { [%clk 0:05:12] } 30. Rc4 { [%eval 0.75] [%clk 0:05:48] } 30... Rb5?! { [%eval 1.75] } { Inaccuracy. h5 was best. } { [%clk 0:05:09] } 31. Qe6 { [%eval 1.79] [%clk 0:05:40] } 31... Be7?! { [%eval 2.67] } { Inaccuracy. Qe7 was best. } { [%clk 0:04:13] } 32. b4? { [%eval 1.4] } { Mistake. Nf5 was best. } { [%clk 0:05:11] } 32... cxb4 { [%eval 1.6] [%clk 0:03:58] } 33. Bxb4 { [%eval 1.48] [%clk 0:05:09] } 33... Rf6 { [%eval 2.0] [%clk 0:03:36] } 34. Rc8 { [%eval 1.69] [%clk 0:04:59] } 34... Rxe6 { [%eval 2.56] [%clk 0:02:56] } 35. Rxe8 { [%eval 1.93] [%clk 0:04:57] } 35... Rf6 { [%eval 1.87] [%clk 0:02:56] } 36. Rb2?! { [%eval 0.89] } { Inaccuracy. Rc2 was best. } { [%clk 0:04:35] } 36... Rf8 { [%eval 0.89] [%clk 0:02:43] } 37. Rxf8 { [%eval 1.0] [%clk 0:04:34] } 37... Bxf8 { [%eval 1.25] [%clk 0:02:42] } 38. Bc3 { [%eval 0.99] [%clk 0:04:22] } 38... Rxb2 { [%eval 1.26] [%clk 0:02:38] } 39. Bxb2 { [%eval 1.07] [%clk 0:04:21] } 39... a6 { [%eval 1.55] [%clk 0:02:33] } 40. Nc2 { [%eval 1.02] [%clk 0:04:11] } 40... Nf6?? { [%eval 3.02] } { Blunder. Be7 was best. } { [%clk 0:02:24] } 41. Nb4 { [%eval 2.95] [%clk 0:04:07] } 41... Kg8 { [%eval 3.57] [%clk 0:02:20] } 42. f4?! { [%eval 2.26] } { Inaccuracy. Nxa6 was best. } { [%clk 0:04:00] } 42... Kf7 { [%eval 2.75] [%clk 0:02:13] } 43. Nxa6 { [%eval 2.5] [%clk 0:03:52] } 43... Nxd5 { [%eval 2.59] [%clk 0:02:10] } 44. fxe5 { [%eval 2.72] [%clk 0:03:50] } 44... Ke6 { [%clk 0:02:02] } 45. exd6 { [%clk 0:03:43] } 45... Kxd6 { [%clk 0:01:53] } 46. Ba3+ { [%clk 0:03:41] } 1-0