Event: World Youth Cup 2021 O14-G14 - Open 14
Site: Tornelo INT
Date: 2021-08-11
White: Okabe, Yuma
Black: Barja Viveros, Matias Ariel
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:59] } 2. Nc3 { [%eval 0.13] [%clk 0:09:58] } 2... Nc6 { [%eval 0.22] [%clk 0:10:00] } 3. f4 { [%eval -0.22] [%clk 0:09:59] } 3... g6 { [%eval 0.0] [%clk 0:10:01] } 4. Nf3 { [%eval -0.24] [%clk 0:09:59] } 4... Bg7 { [%eval -0.13] [%clk 0:10:02] } 5. Bb5 { [%eval -0.4] [%clk 0:09:59] } 5... a6? { [%eval 0.64] } { Mistake. Nd4 was best. } { [%clk 0:09:56] } 6. Bxc6 { [%eval 0.64] [%clk 0:09:56] } 6... bxc6 { [%eval 0.78] [%clk 0:09:55] } 7. O-O { [%eval 0.74] [%clk 0:09:48] } 7... Nf6 { [%eval 0.71] [%clk 0:09:55] } 8. d3 { [%eval 0.99] [%clk 0:08:25] } 8... O-O { [%eval 1.17] [%clk 0:09:49] } 9. b3?? { [%eval -0.96] } { Blunder. Qe1 was best. } { [%clk 0:08:05] } 9... Nxe4 { [%eval -0.84] [%clk 0:09:38] } 10. dxe4 { [%eval -0.96] [%clk 0:06:56] } 10... Bxc3 { [%eval -0.95] [%clk 0:09:36] } 11. Rb1 { [%eval -0.82] [%clk 0:06:58] } 11... Bg7 { [%eval -0.51] [%clk 0:09:37] } 12. Qe1 { [%eval -0.52] [%clk 0:06:54] } 12... d5 { [%eval -0.53] [%clk 0:09:36] } 13. e5 { [%eval -0.31] [%clk 0:06:42] } 13... Bg4 { [%eval -0.16] [%clk 0:09:36] } 14. Qh4? { [%eval -1.26] } { Mistake. Ba3 was best. } { [%clk 0:06:37] } 14... Bxf3?! { [%eval -0.64] } { Inaccuracy. Bf5 was best. } { [%clk 0:09:35] } 15. Rxf3 { [%eval -0.54] [%clk 0:06:40] } 15... e6 { [%eval -0.62] [%clk 0:09:34] } 16. Qg4?? { [%eval -2.53] } { Blunder. Qxd8 was best. } { [%clk 0:05:44] } 16... c4?! { [%eval -1.77] } { Inaccuracy. Qa5 was best. } { [%clk 0:08:39] } 17. Qg3? { [%eval -3.04] } { Mistake. bxc4 was best. } { [%clk 0:03:46] } 17... cxb3?! { [%eval -1.83] } { Inaccuracy. Qa5 was best. } { [%clk 0:08:33] } 18. Rbxb3?! { [%eval -2.87] } { Inaccuracy. Rfxb3 was best. } { [%clk 0:03:31] } 18... Rb8?? { [%eval -0.96] } { Blunder. c5 was best. } { [%clk 0:08:21] } 19. f5?? { [%eval -4.59] } { Blunder. Ba3 was best. } { [%clk 0:03:20] } 19... exf5 { [%eval -4.75] [%clk 0:08:08] } 20. Rxf5 { [%eval -5.26] [%clk 0:02:11] } 20... Rxb3 { [%eval -4.91] [%clk 0:07:57] } 21. axb3 { [%eval -5.04] [%clk 0:02:02] } 21... Qb6+?! { [%eval -3.67] } { Inaccuracy. Re8 was best. } { [%clk 0:07:30] } 22. Kh1?! { [%eval -5.06] } { Inaccuracy. Rf2 was best. } { [%clk 0:01:52] } 22... Qd4?! { [%eval -3.98] } { Inaccuracy. Re8 was best. } { [%clk 0:07:24] } 23. Rf1 { [%eval -4.41] [%clk 0:01:07] } 23... Qxe5 { [%eval -4.3] [%clk 0:07:19] } 24. Bf4 { [%eval -5.42] [%clk 0:01:05] } 24... Qe2 { [%eval -5.65] [%clk 0:07:05] } 25. Re1 { [%eval -6.1] [%clk 0:01:01] } 25... Qxc2 { [%eval -6.06] [%clk 0:07:05] } 26. Bd6 { [%eval -6.3] [%clk 0:00:59] } 26... Rc8 { [%eval -6.03] [%clk 0:06:39] } 27. Qg4 { [%eval -6.68] [%clk 0:00:45] } 27... Qf5 { [%eval -5.55] [%clk 0:06:38] } 28. Qa4 { [%eval -7.07] [%clk 0:00:30] } 28... Bc3 { [%eval -7.09] [%clk 0:06:06] } 29. Rc1 { [%eval -7.06] [%clk 0:00:22] } 29... a5 { [%eval -7.07] [%clk 0:05:43] } 30. Kg1 { [%eval -7.9] [%clk 0:00:13] } 30... Qd3 { [%eval -7.83] [%clk 0:05:08] } 31. Qg4? { [%eval #-9] } { Checkmate is now unavoidable. Bf4 was best. } { [%clk 0:00:07] } 31... Qe3+ { [%eval #-8] [%clk 0:05:05] } 32. Kf1 { [%eval #-8] [%clk 0:00:07] } 32... Qxc1+ { [%eval #-7] [%clk 0:05:05] } 33. Ke2 { [%eval #-5] [%clk 0:00:07] } 33... Re8+ { [%clk 0:05:02] } 34. Kd3 { [%clk 0:00:04] } 34... Qd2# { [%clk 0:05:03] } 0-1