Event: World Youth Cup 2021 O12-G16 - Girls 16
Date: 2021-08-06
White: Rozmanec, Pia
Black: Ong, Zhiwei
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:01] } 2. Nf3 { [%eval 0.0] [%clk 0:10:04] } 2... d6 { [%eval 0.0] [%clk 0:10:02] } 3. d4 { [%eval 0.15] [%clk 0:10:05] } 3... cxd4 { [%eval 0.13] [%clk 0:10:04] } 4. Nxd4 { [%eval 0.0] [%clk 0:10:07] } 4... Nf6 { [%eval 0.14] [%clk 0:10:06] } 5. Nc3 { [%eval 0.18] [%clk 0:10:08] } 5... a6 { [%eval 0.21] [%clk 0:10:07] } 6. f3 { [%eval 0.33] [%clk 0:09:38] } 6... e5 { [%eval 0.16] [%clk 0:10:05] } 7. Nb3 { [%eval 0.1] [%clk 0:09:39] } 7... Be6 { [%eval 0.22] [%clk 0:10:05] } 8. Be3 { [%eval 0.5] [%clk 0:09:40] } 8... h5 { [%eval 0.45] [%clk 0:10:05] } 9. Qd2 { [%eval 0.53] [%clk 0:09:42] } 9... Nbd7 { [%eval 0.35] [%clk 0:10:06] } 10. O-O-O { [%eval 0.32] [%clk 0:09:42] } 10... Be7 { [%eval 0.24] [%clk 0:10:06] } 11. Kb1 { [%eval 0.13] [%clk 0:09:37] } 11... Rc8 { [%eval 0.34] [%clk 0:10:07] } 12. f4 { [%eval 0.12] [%clk 0:08:57] } 12... Qc7 { [%eval 0.23] [%clk 0:09:26] } 13. f5 { [%eval 0.22] [%clk 0:08:14] } 13... Bc4 { [%eval 0.87] [%clk 0:09:22] } 14. h3? { [%eval -0.14] } { Mistake. Bxc4 was best. } { [%clk 0:07:28] } 14... b5 { [%eval -0.17] [%clk 0:08:28] } 15. Qf2? { [%eval -1.46] } { Mistake. a3 was best. } { [%clk 0:06:50] } 15... b4 { [%eval -1.6] [%clk 0:07:52] } 16. Bxc4 { [%eval -1.5] [%clk 0:05:05] } 16... Qxc4 { [%eval -1.87] [%clk 0:07:45] } 17. Nd5 { [%eval -2.07] [%clk 0:05:03] } 17... Nxe4 { [%eval -1.33] [%clk 0:05:43] } 18. Qe1 { [%eval -1.83] [%clk 0:04:57] } 18... Rb8?? { [%eval 2.37] } { Blunder. Nef6 was best. } { [%clk 0:04:19] } 19. Na5 { [%eval 2.48] [%clk 0:04:11] } 19... Qc8 { [%eval 2.47] [%clk 0:04:12] } 20. Nxb4?? { [%eval -1.69] } { Blunder. Ba7 was best. } { [%clk 0:03:44] } 20... Rb5?? { [%eval 1.45] } { Blunder. Bh4 was best. } { [%clk 0:03:15] } 21. Nac6 { [%eval 1.3] [%clk 0:03:34] } 21... a5? { [%eval 2.91] } { Mistake. Ndf6 was best. } { [%clk 0:02:44] } 22. Na7 { [%eval 2.52] [%clk 0:03:19] } 22... Qb7 { [%eval 3.2] [%clk 0:02:45] } 23. Nxb5 { [%eval 3.09] [%clk 0:03:19] } 23... Qxb5? { [%eval 4.92] } { Mistake. axb4 was best. } { [%clk 0:02:47] } 24. Nd5 { [%eval 4.79] [%clk 0:03:18] } 24... Ndc5? { [%eval 13.69] } { Mistake. Qa4 was best. } { [%clk 0:02:32] } 25. Nc7+ { [%eval 13.64] [%clk 0:03:19] } 25... Kd7 { [%eval 13.85] [%clk 0:02:32] } 26. Nxb5 { [%clk 0:03:20] } 1-0