Event: Open
Site: Warsaw, Poland
Date: 2021-12-30
White: Cheparinov, Ivan
WhiteElo: 2594
Black: Riazantsev, Alexander
BlackElo: 2520
Result: 1-0
ECO: E10
Opening: Indian Defense: Dzindzi-Indian Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:03:03] } 1... Nf6 { [%eval 0.22] [%clk 0:03:03] } 2. c4 { [%eval 0.23] [%clk 0:03:04] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. Nf3 { [%eval 0.0] [%clk 0:03:05] } 3... a6 { [%eval 0.32] [%clk 0:03:06] } 4. Nc3 { [%eval 0.34] [%clk 0:03:00] } 4... d5 { [%eval 0.39] [%clk 0:03:07] } 5. c5 { [%eval 0.16] [%clk 0:03:01] } 5... b6 { [%eval 0.27] [%clk 0:03:07] } 6. cxb6 { [%eval 0.2] [%clk 0:03:01] } 6... cxb6 { [%eval 0.17] [%clk 0:03:08] } 7. Bf4 { [%eval 0.27] [%clk 0:03:01] } 7... Bd6 { [%eval 0.27] [%clk 0:03:09] } 8. e3 { [%eval 0.37] [%clk 0:02:59] } 8... Bb7 { [%eval 0.13] [%clk 0:03:06] } 9. Bd3 { [%eval 0.56] [%clk 0:02:59] } 9... O-O { [%eval 0.38] [%clk 0:03:06] } 10. O-O { [%eval 0.42] [%clk 0:02:54] } 10... Bxf4 { [%eval 0.56] [%clk 0:02:53] } 11. exf4 { [%eval 0.36] [%clk 0:02:54] } 11... Qd6 { [%eval 0.27] [%clk 0:02:48] } 12. Ne5 { [%eval 0.29] [%clk 0:02:43] } 12... Nc6 { [%eval 0.42] [%clk 0:02:49] } 13. a3 { [%eval 0.25] [%clk 0:02:35] } 13... h6 { [%eval 0.5] [%clk 0:02:32] } 14. Bc2 { [%eval 0.35] [%clk 0:02:26] } 14... b5 { [%eval 0.26] [%clk 0:01:31] } 15. Re1 { [%eval 0.31] [%clk 0:02:18] } 15... Rac8 { [%eval 0.31] [%clk 0:01:31] } 16. Re3 { [%eval -0.11] [%clk 0:02:01] } 16... b4?! { [%eval 0.53] } { Inaccuracy. Na5 was best. } { [%clk 0:01:32] } 17. axb4 { [%eval 0.51] [%clk 0:01:46] } 17... Nxb4 { [%eval 0.87] [%clk 0:01:33] } 18. Bb1 { [%eval 0.71] [%clk 0:01:41] } 18... Ne4 { [%eval 0.65] [%clk 0:01:31] } 19. f3 { [%eval 0.71] [%clk 0:01:21] } 19... Nf6 { [%eval 0.52] [%clk 0:01:05] } 20. Na4 { [%eval 0.49] [%clk 0:01:21] } 20... Bc6 { [%eval 0.62] [%clk 0:00:44] } 21. Nc5 { [%eval 0.87] [%clk 0:01:18] } 21... Bb5 { [%eval 0.77] [%clk 0:00:45] } 22. Rc3 { [%eval 0.95] [%clk 0:01:14] } 22... Rb8 { [%eval 1.06] [%clk 0:00:40] } 23. Qd2 { [%eval 1.01] [%clk 0:01:12] } 23... Rfc8 { [%eval 0.74] [%clk 0:00:35] } 24. Raa3 { [%eval 0.24] [%clk 0:01:11] } 24... Nc6?! { [%eval 1.11] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:35] } 25. Rc1 { [%eval 1.12] [%clk 0:01:05] } 25... Ne7 { [%eval 1.03] [%clk 0:00:28] } 26. Rac3?! { [%eval 0.15] } { Inaccuracy. g4 was best. } { [%clk 0:01:05] } 26... Ne8? { [%eval 1.69] } { Mistake. Nd7 was best. } { [%clk 0:00:12] } 27. h4 { [%eval 1.47] [%clk 0:00:58] } 27... h5 { [%eval 1.03] [%clk 0:00:13] } 28. g4 { [%eval 0.9] [%clk 0:00:56] } 28... f6? { [%eval 2.22] } { Mistake. Nf6 was best. } { [%clk 0:00:10] } 29. Ng6 { [%eval 1.87] [%clk 0:00:52] } 29... Nxg6 { [%eval 2.17] [%clk 0:00:10] } 30. Bxg6 { [%eval 2.0] [%clk 0:00:52] } 30... hxg4?! { [%eval 2.63] } { Inaccuracy. e5 was best. } { [%clk 0:00:11] } 31. fxg4 { [%eval 2.41] [%clk 0:00:52] } 31... e5 { [%eval 2.41] [%clk 0:00:10] } 32. fxe5 { [%eval 2.55] [%clk 0:00:42] } 32... fxe5 { [%eval 2.67] [%clk 0:00:11] } 33. Bf5 { [%eval 2.66] [%clk 0:00:37] } 33... Rd8?? { [%eval 7.63] } { Blunder. exd4 was best. } { [%clk 0:00:10] } 34. Be6+ { [%eval 7.37] [%clk 0:00:32] } 34... Kh8 { [%eval 7.79] [%clk 0:00:09] } 35. Qg5 { [%eval 7.69] [%clk 0:00:32] } 35... Nf6 { [%eval 7.52] [%clk 0:00:04] } 36. dxe5 { [%eval 7.75] [%clk 0:00:33] } 36... Nh7 { [%eval 10.46] [%clk 0:00:03] } 37. exd6 { [%eval 9.01] [%clk 0:00:32] } 37... Nxg5 { [%eval 9.29] [%clk 0:00:05] } 38. hxg5 { [%eval 9.28] [%clk 0:00:32] } 38... Rxd6? { [%eval #1] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:00:06] } 39. Rh3# { [%clk 0:00:33] } 1-0