Event: World Youth Cup 2021 O16-G12 - Open 16
Site: Tornelo INT
Date: 2021-08-16
White: Yang, Rocky Y
Black: Rousis, Chrysostomos
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:00] } 2. Nf3 { [%eval 0.0] [%clk 0:10:05] } 2... d6 { [%eval 0.0] [%clk 0:10:02] } 3. d4 { [%eval 0.15] [%clk 0:10:06] } 3... cxd4 { [%eval 0.13] [%clk 0:10:03] } 4. Nxd4 { [%eval 0.0] [%clk 0:10:08] } 4... Nf6 { [%eval 0.14] [%clk 0:10:04] } 5. Nc3 { [%eval 0.18] [%clk 0:10:10] } 5... a6 { [%eval 0.21] [%clk 0:10:05] } 6. f3 { [%eval 0.33] [%clk 0:10:05] } 6... e5 { [%eval 0.16] [%clk 0:10:05] } 7. Nb3 { [%eval 0.1] [%clk 0:10:02] } 7... Be6 { [%eval 0.22] [%clk 0:09:57] } 8. Be3 { [%eval 0.5] [%clk 0:10:03] } 8... Nbd7 { [%eval 0.38] [%clk 0:09:57] } 9. Qd2 { [%eval 0.34] [%clk 0:10:04] } 9... Rc8?! { [%eval 0.99] } { Inaccuracy. h5 was best. } { [%clk 0:09:55] } 10. Be2? { [%eval -0.11] } { Mistake. g4 was best. } { [%clk 0:10:00] } 10... b5?? { [%eval 1.85] } { Blunder. Be7 was best. } { [%clk 0:09:38] } 11. a3?? { [%eval -0.12] } { Blunder. a4 was best. } { [%clk 0:09:19] } 11... Nb6 { [%eval -0.22] [%clk 0:09:13] } 12. O-O?! { [%eval -0.75] } { Inaccuracy. Bxb6 was best. } { [%clk 0:08:39] } 12... Be7 { [%eval -1.06] [%clk 0:09:06] } 13. f4 { [%eval -1.07] [%clk 0:08:38] } 13... exf4?! { [%eval -0.37] } { Inaccuracy. O-O was best. } { [%clk 0:08:27] } 14. Bxf4 { [%eval -0.29] [%clk 0:08:40] } 14... Nc4 { [%eval -0.29] [%clk 0:08:17] } 15. Bxc4 { [%eval -0.12] [%clk 0:08:33] } 15... Rxc4 { [%eval -0.22] [%clk 0:08:14] } 16. Rad1 { [%eval -0.23] [%clk 0:08:31] } 16... Nxe4 { [%eval -0.32] [%clk 0:06:55] } 17. Nxe4 { [%eval -0.34] [%clk 0:08:32] } 17... Rxe4 { [%eval -0.38] [%clk 0:06:56] } 18. Bxd6 { [%eval -0.23] [%clk 0:07:57] } 18... Qb6+? { [%eval 0.79] } { Mistake. Bxd6 was best. } { [%clk 0:06:25] } 19. Kh1? { [%eval -0.46] } { Mistake. Nc5 was best. } { [%clk 0:07:47] } 19... Bxb3 { [%eval -0.31] [%clk 0:05:17] } 20. Bxe7 { [%eval -0.33] [%clk 0:07:30] } 20... Rxe7 { [%eval -0.33] [%clk 0:05:17] } 21. cxb3 { [%eval -0.37] [%clk 0:07:31] } 21... O-O { [%eval -0.28] [%clk 0:05:14] } 22. Rf3 { [%eval -0.42] [%clk 0:06:30] } 22... h6 { [%eval -0.46] [%clk 0:04:44] } 23. h3 { [%eval -0.44] [%clk 0:06:11] } 23... Rfe8 { [%eval -0.37] [%clk 0:04:40] } 24. Rd3 { [%eval -0.43] [%clk 0:06:03] } 24... Re2 { [%eval -0.42] [%clk 0:04:33] } 25. Qc3?? { [%eval -5.71] } { Blunder. Rd8 was best. } { [%clk 0:04:40] } 25... Qf2 { [%eval -5.54] [%clk 0:04:12] } 26. Rg1 { [%eval -5.49] [%clk 0:04:27] } 26... Re1 { [%eval -6.08] [%clk 0:03:11] } 27. Rd1 { [%clk 0:03:47] } 27... Qxg1# { [%clk 0:03:10] } 0-1