Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Chen, Youlin
Black: Tavares, Tahir
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:59] } 2. Nf3 { [%eval 0.0] [%clk 0:10:01] } 2... d6 { [%eval 0.0] [%clk 0:09:59] } 3. d4 { [%eval 0.15] [%clk 0:10:01] } 3... cxd4 { [%eval 0.13] [%clk 0:10:00] } 4. Nxd4 { [%eval 0.0] [%clk 0:09:59] } 4... Nf6 { [%eval 0.14] [%clk 0:09:59] } 5. Nc3 { [%eval 0.18] [%clk 0:09:58] } 5... a6 { [%eval 0.21] [%clk 0:10:00] } 6. Bg5 { [%eval 0.0] [%clk 0:09:55] } 6... e6 { [%eval 0.0] [%clk 0:09:58] } 7. f4 { [%eval 0.0] [%clk 0:09:53] } 7... b5?! { [%eval 0.85] } { Inaccuracy. Qb6 was best. } { [%clk 0:09:56] } 8. e5 { [%eval 0.3] [%clk 0:09:36] } 8... dxe5 { [%eval 0.35] [%clk 0:09:53] } 9. fxe5 { [%eval 0.43] [%clk 0:09:37] } 9... h6? { [%eval 1.84] } { Mistake. Qc7 was best. } { [%clk 0:09:51] } 10. exf6?? { [%eval -2.07] } { Blunder. Bh4 was best. } { [%clk 0:08:59] } 10... hxg5 { [%eval -2.16] [%clk 0:09:48] } 11. fxg7?! { [%eval -3.06] } { Inaccuracy. Qf3 was best. } { [%clk 0:08:57] } 11... Bxg7 { [%eval -2.53] [%clk 0:09:46] } 12. Nf3?! { [%eval -3.56] } { Inaccuracy. Nb3 was best. } { [%clk 0:07:50] } 12... b4? { [%eval -1.8] } { Mistake. Qxd1+ was best. } { [%clk 0:09:32] } 13. Qxd8+?! { [%eval -2.47] } { Inaccuracy. Ne4 was best. } { [%clk 0:07:44] } 13... Kxd8 { [%eval -2.72] [%clk 0:09:33] } 14. Nd1 { [%eval -2.81] [%clk 0:07:20] } 14... Bb7?! { [%eval -1.79] } { Inaccuracy. g4 was best. } { [%clk 0:09:20] } 15. Be2? { [%eval -3.36] } { Mistake. Nxg5 was best. } { [%clk 0:06:22] } 15... g4 { [%eval -3.01] [%clk 0:09:09] } 16. Nd2?! { [%eval -4.53] } { Inaccuracy. Ng5 was best. } { [%clk 0:06:03] } 16... f5 { [%eval -4.71] [%clk 0:09:04] } 17. O-O { [%eval -4.76] [%clk 0:05:57] } 17... Be5 { [%eval -4.92] [%clk 0:08:52] } 18. g3 { [%eval -5.07] [%clk 0:05:31] } 18... Nd7?! { [%eval -3.71] } { Inaccuracy. Bd4+ was best. } { [%clk 0:08:48] } 19. Nc4 { [%eval -4.14] [%clk 0:05:17] } 19... Bc7 { [%eval -3.42] [%clk 0:08:40] } 20. Nde3 { [%eval -3.21] [%clk 0:04:53] } 20... Nf6 { [%eval -2.62] [%clk 0:08:28] } 21. Rad1+ { [%eval -3.16] [%clk 0:04:51] } 21... Ke7 { [%eval -3.36] [%clk 0:08:30] } 22. Rfe1?! { [%eval -5.23] } { Inaccuracy. Rde1 was best. } { [%clk 0:03:49] } 22... Ne4?? { [%eval -2.34] } { Blunder. f4 was best. } { [%clk 0:07:44] } 23. Bf1?! { [%eval -3.66] } { Inaccuracy. Bd3 was best. } { [%clk 0:02:59] } 23... f4 { [%eval -3.71] [%clk 0:06:16] } 24. gxf4 { [%eval -3.58] [%clk 0:02:40] } 24... Bxf4 { [%eval -3.37] [%clk 0:05:40] } 25. Nxg4 { [%eval -3.7] [%clk 0:02:11] } 25... Nf6 { [%eval -3.15] [%clk 0:05:15] } 26. Nce5? { [%eval -5.22] } { Mistake. Bg2 was best. } { [%clk 0:01:10] } 26... Rag8 { [%eval -5.17] [%clk 0:05:01] } 27. h3 { [%eval -5.32] [%clk 0:00:35] } 27... Nxg4 { [%eval -5.06] [%clk 0:04:58] } 28. Nxg4 { [%eval -5.55] [%clk 0:00:19] } 28... Rxg4+ { [%eval -5.23] [%clk 0:04:36] } 29. hxg4 { [%eval -5.16] [%clk 0:00:11] } 29... Bg3? { [%eval -3.27] } { Mistake. Rh1+ was best. } { [%clk 0:04:31] } 30. Re2 { [%clk 0:00:10] } 30... Rh1# { [%clk 0:04:31] } 0-1