Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Nefedov, Mikhail
Black: Przybys, Bruno
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Exchange Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 0:10:03] } 1... c5 { [%eval 0.13] [%clk 0:09:59] } 2. e4 { [%eval 0.0] [%clk 0:09:59] } 2... Nc6 { [%eval 0.32] [%clk 0:10:00] } 3. d4 { [%eval 0.16] [%clk 0:09:58] } 3... cxd4 { [%eval 0.26] [%clk 0:10:00] } 4. Nxd4 { [%eval 0.0] [%clk 0:09:23] } 4... g6 { [%eval 0.4] [%clk 0:10:00] } 5. Nxc6 { [%eval 0.0] [%clk 0:09:18] } 5... bxc6 { [%eval 0.01] [%clk 0:10:00] } 6. Bc4 { [%eval 0.0] [%clk 0:09:18] } 6... Nf6 { [%eval 0.0] [%clk 0:09:56] } 7. e5?? { [%eval -2.03] } { Blunder. Nc3 was best. } { [%clk 0:08:54] } 7... Qa5+ { [%eval -2.46] [%clk 0:09:52] } 8. Bd2 { [%eval -2.7] [%clk 0:08:25] } 8... Qxe5+ { [%eval -2.9] [%clk 0:09:52] } 9. Be2 { [%eval -3.61] [%clk 0:07:49] } 9... Ba6? { [%eval -2.19] } { Mistake. Qxb2 was best. } { [%clk 0:09:45] } 10. Nc3?! { [%eval -2.88] } { Inaccuracy. Bc3 was best. } { [%clk 0:07:30] } 10... Bxe2?! { [%eval -2.17] } { Inaccuracy. Bg7 was best. } { [%clk 0:09:40] } 11. Nxe2?! { [%eval -2.99] } { Inaccuracy. Qxe2 was best. } { [%clk 0:07:28] } 11... Bg7 { [%eval -2.71] [%clk 0:09:33] } 12. Bc3 { [%eval -2.72] [%clk 0:07:26] } 12... Qc7 { [%eval -2.8] [%clk 0:09:24] } 13. Qd2?! { [%eval -3.62] } { Inaccuracy. O-O was best. } { [%clk 0:07:01] } 13... Ne4 { [%eval -3.46] [%clk 0:09:06] } 14. Qd3 { [%eval -3.5] [%clk 0:06:43] } 14... Nxc3 { [%eval -3.3] [%clk 0:09:06] } 15. bxc3 { [%eval -3.53] [%clk 0:06:36] } 15... Rd8 { [%eval -3.25] [%clk 0:08:58] } 16. O-O { [%eval -3.49] [%clk 0:06:35] } 16... O-O { [%eval -3.25] [%clk 0:08:53] } 17. Ng3 { [%eval -3.79] [%clk 0:06:26] } 17... d5 { [%eval -3.84] [%clk 0:08:53] } 18. Rad1 { [%eval -4.22] [%clk 0:06:15] } 18... e5 { [%eval -4.0] [%clk 0:08:53] } 19. c4 { [%eval -4.0] [%clk 0:06:07] } 19... e4 { [%eval -3.54] [%clk 0:08:51] } 20. Qb3 { [%eval -3.62] [%clk 0:06:03] } 20... Rb8 { [%eval -3.72] [%clk 0:08:36] } 21. Qe3 { [%eval -3.6] [%clk 0:05:33] } 21... Rfd8 { [%eval -3.75] [%clk 0:08:19] } 22. cxd5 { [%eval -4.01] [%clk 0:05:29] } 22... cxd5 { [%eval -4.5] [%clk 0:08:17] } 23. f3 { [%eval -4.63] [%clk 0:05:22] } 23... Qxc2 { [%eval -4.73] [%clk 0:07:59] } 24. Qe2?! { [%eval -7.26] } { Inaccuracy. fxe4 was best. } { [%clk 0:04:51] } 24... Qxe2 { [%eval -6.95] [%clk 0:07:35] } 25. Nxe2 { [%eval -6.99] [%clk 0:04:50] } 25... e3 { [%eval -7.18] [%clk 0:07:37] } 26. Nf4 { [%eval -7.65] [%clk 0:04:47] } 26... d4 { [%eval -7.25] [%clk 0:07:36] } 27. Rfe1 { [%eval -6.78] [%clk 0:04:46] } 27... Be5 { [%eval -6.46] [%clk 0:07:27] } 28. Nd3 { [%eval -6.11] [%clk 0:04:43] } 28... Bg7 { [%eval -5.09] [%clk 0:07:21] } 29. Nc5?! { [%eval -7.17] } { Inaccuracy. Kf1 was best. } { [%clk 0:04:34] } 29... Rbc8 { [%eval -7.21] [%clk 0:07:22] } 30. Ne4 { [%eval -8.36] [%clk 0:04:25] } 30... Rc2 { [%eval -6.67] [%clk 0:07:14] } 31. Ra1 { [%eval -10.69] [%clk 0:04:21] } 31... e2 { [%eval -9.67] [%clk 0:07:08] } 32. Ng3 { [%eval -13.42] [%clk 0:04:16] } 32... d3 { [%eval -13.25] [%clk 0:07:09] } 33. Rab1 { [%eval -14.79] [%clk 0:04:13] } 33... Bc3 { [%eval -11.69] [%clk 0:06:57] } 34. Rec1 { [%eval -37.7] [%clk 0:04:11] } 34... Rxc1+ { [%eval -61.31] [%clk 0:06:49] } 35. Rxc1 { [%eval -32.8] [%clk 0:04:11] } 35... e1=Q+ { [%eval -13.51] [%clk 0:06:33] } 36. Rxe1 { [%eval -12.85] [%clk 0:04:11] } 36... Bxe1 { [%eval -13.39] [%clk 0:06:35] } 37. Ne4 { [%eval -13.51] [%clk 0:04:10] } 37... d2 { [%eval -13.74] [%clk 0:06:37] } 38. Nxd2 { [%eval -14.14] [%clk 0:04:11] } 38... Rxd2 { [%eval -14.06] [%clk 0:06:39] } 39. Kf1 { [%eval -14.02] [%clk 0:04:10] } 39... Bh4 { [%eval -13.18] [%clk 0:06:37] } 40. g3 { [%eval -14.69] [%clk 0:04:10] } 40... Bf6 { [%eval -15.57] [%clk 0:06:37] } 41. f4 { [%eval -64.5] [%clk 0:04:11] } 41... Rxh2 { [%eval -62.09] [%clk 0:06:38] } 0-1