Event: European Hybrid World Cup Qualifier | Swiss Tiebreaker
Site: chess24.com
Date: 2021-05-30
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2652
Black: Cheparinov, Ivan
BlackTitle: GM
BlackElo: 2667
Result: 1-0
ECO: A33
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 0:10:03] } 1... c5 { [%eval 0.36] [%clk 0:10:01] } 2. c4 { [%eval 0.21] [%clk 0:10:04] } 2... Nc6 { [%eval 0.32] [%clk 0:10:03] } 3. d4 { [%eval 0.25] [%clk 0:10:05] } 3... cxd4 { [%eval 0.36] [%clk 0:10:04] } 4. Nxd4 { [%eval 0.13] [%clk 0:10:07] } 4... Nf6 { [%eval 0.25] [%clk 0:10:07] } 5. Nc3 { [%eval 0.13] [%clk 0:10:08] } 5... e6 { [%eval 0.13] [%clk 0:10:09] } 6. e4 { [%eval 0.0] [%clk 0:10:09] } 6... Bb4 { [%eval -0.12] [%clk 0:10:10] } 7. Nxc6 { [%eval 0.0] [%clk 0:10:11] } 7... bxc6 { [%eval 0.0] [%clk 0:10:13] } 8. Bd3 { [%eval 0.02] [%clk 0:10:12] } 8... e5 { [%eval 0.03] [%clk 0:10:15] } 9. O-O { [%eval 0.2] [%clk 0:10:14] } 9... O-O { [%eval 0.07] [%clk 0:10:17] } 10. h3 { [%eval 0.3] [%clk 0:10:16] } 10... Bc5 { [%eval 0.09] [%clk 0:10:03] } 11. Re1 { [%eval 0.19] [%clk 0:10:17] } 11... Re8 { [%eval 0.48] [%clk 0:09:42] } 12. Be3 { [%eval 0.48] [%clk 0:10:11] } 12... Bxe3?! { [%eval 1.03] } { Inaccuracy. d6 was best. } { [%clk 0:09:15] } 13. Rxe3 { [%eval 0.87] [%clk 0:10:12] } 13... Rb8 { [%eval 1.36] [%clk 0:09:17] } 14. Qd2?! { [%eval 0.61] } { Inaccuracy. b3 was best. } { [%clk 0:10:06] } 14... d6? { [%eval 1.76] } { Mistake. Nh5 was best. } { [%clk 0:08:52] } 15. Rd1 { [%eval 1.36] [%clk 0:09:59] } 15... Be6 { [%eval 0.85] [%clk 0:08:51] } 16. Be2 { [%eval 1.09] [%clk 0:09:50] } 16... Qc8? { [%eval 2.21] } { Mistake. Qa5 was best. } { [%clk 0:08:04] } 17. b3 { [%eval 2.39] [%clk 0:09:39] } 17... Rd8 { [%eval 2.11] [%clk 0:08:01] } 18. Rd3 { [%eval 1.9] [%clk 0:09:06] } 18... Ne8 { [%eval 1.75] [%clk 0:07:59] } 19. c5 { [%eval 1.9] [%clk 0:09:01] } 19... Rb7 { [%eval 1.82] [%clk 0:07:46] } 20. cxd6 { [%eval 2.12] [%clk 0:09:01] } 20... Rbd7 { [%eval 2.18] [%clk 0:07:47] } 21. Qe3 { [%eval 2.57] [%clk 0:08:01] } 21... f6?! { [%eval 4.0] } { Inaccuracy. Qb8 was best. } { [%clk 0:06:59] } 22. Na4 { [%eval 3.9] [%clk 0:07:44] } 22... Rxd6 { [%eval 3.76] [%clk 0:06:56] } 23. Qxa7 { [%eval 3.83] [%clk 0:07:28] } 23... Rxd3 { [%eval 4.0] [%clk 0:06:54] } 24. Rxd3 { [%eval 3.76] [%clk 0:07:29] } 24... Rxd3 { [%eval 4.01] [%clk 0:06:55] } 25. Bxd3 { [%eval 3.99] [%clk 0:07:30] } 25... Qd8?! { [%eval 5.13] } { Inaccuracy. Qc7 was best. } { [%clk 0:06:57] } 26. Nc5 { [%eval 5.25] [%clk 0:07:06] } 26... Bf7 { [%eval 5.04] [%clk 0:06:58] } 27. Qd7?! { [%eval 3.58] } { Inaccuracy. Bf1 was best. } { [%clk 0:05:36] } 27... Qxd7 { [%eval 3.66] [%clk 0:06:55] } 28. Nxd7 { [%eval 3.35] [%clk 0:05:38] } 28... Nd6 { [%eval 3.65] [%clk 0:06:57] } 29. Kf1 { [%eval 3.68] [%clk 0:04:57] } 29... Bg6 { [%eval 3.8] [%clk 0:06:56] } 30. Nc5 { [%eval 3.98] [%clk 0:04:55] } 30... Kf7 { [%eval 3.81] [%clk 0:06:54] } 31. a4 { [%eval 3.97] [%clk 0:04:51] } 31... Ke7 { [%eval 3.9] [%clk 0:06:56] } 32. a5 { [%eval 4.18] [%clk 0:04:51] } 32... Bf7 { [%eval 4.2] [%clk 0:06:49] } 33. Ke2 { [%eval 4.14] [%clk 0:04:39] } 33... Nc8 { [%eval 3.71] [%clk 0:06:47] } 34. b4 { [%eval 4.15] [%clk 0:04:37] } 34... Kd6 { [%eval 3.84] [%clk 0:06:45] } 35. Kd2 { [%eval 4.09] [%clk 0:04:33] } 35... Na7 { [%eval 3.87] [%clk 0:06:44] } 36. h4 { [%eval 3.95] [%clk 0:04:30] } 36... Kc7 { [%eval 4.25] [%clk 0:06:36] } 37. Ba6 { [%eval 3.57] [%clk 0:04:19] } 37... Nb5?! { [%eval 5.1] } { Inaccuracy. g5 was best. } { [%clk 0:05:51] } 38. Bxb5 { [%eval 4.91] [%clk 0:04:19] } 38... cxb5 { [%eval 4.64] [%clk 0:05:54] } 39. g3 { [%eval 5.13] [%clk 0:04:18] } 39... Kc6 { [%eval 5.02] [%clk 0:05:51] } 40. Ke3 { [%eval 5.35] [%clk 0:04:18] } 40... Kc7 { [%eval 5.62] [%clk 0:05:50] } 41. f4 { [%eval 5.56] [%clk 0:04:17] } 41... Bc4?! { [%eval 8.1] } { Inaccuracy. Kc6 was best. } { [%clk 0:05:48] } 42. fxe5 { [%eval 6.75] [%clk 0:04:03] } 42... fxe5 { [%eval 5.96] [%clk 0:05:49] } 43. a6 { [%eval 5.87] [%clk 0:03:59] } 43... Kb6 { [%eval 5.89] [%clk 0:05:46] } 44. Nd7+ { [%eval 5.76] [%clk 0:04:01] } 44... Kxa6 { [%eval 6.12] [%clk 0:05:48] } 45. Nxe5 { [%eval 5.93] [%clk 0:04:03] } 45... Be6 { [%eval 6.38] [%clk 0:05:48] } 46. Kd4 { [%eval 6.34] [%clk 0:04:01] } 46... Kb6 { [%eval 6.56] [%clk 0:05:50] } 47. Nf3 { [%eval 5.96] [%clk 0:03:57] } 47... Kc6 { [%eval 6.35] [%clk 0:05:47] } 48. Ke5 { [%eval 6.53] [%clk 0:03:59] } 48... Bc4 { [%eval 6.28] [%clk 0:05:49] } 49. Ng5 { [%eval 7.4] [%clk 0:03:55] } 1-0