Event: Round 3.2: Jason Wang - Steven Zierk
Date: 2021-06-21
White: Jason Wang
Black: Steven Zierk
BlackTitle: GM
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:03:02] } 1... c5 { [%eval 0.32] [%clk 0:03:03] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:03:04] } 3. d4 { [%eval 0.32] [%clk 0:03:03] } 3... cxd4 { [%eval 0.15] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.23] [%clk 0:03:04] } 4... a6 { [%eval 0.19] [%clk 0:03:06] } 5. c4 { [%eval 0.27] [%clk 0:03:03] } 5... Nf6 { [%eval 0.18] [%clk 0:03:06] } 6. Nc3 { [%eval 0.13] [%clk 0:03:03] } 6... Bb4 { [%eval 0.4] [%clk 0:03:07] } 7. Qd3 { [%eval 0.25] [%clk 0:02:58] } 7... O-O { [%eval 0.16] [%clk 0:03:07] } 8. e5 { [%eval 0.8] [%clk 0:02:50] } 8... Ne8 { [%eval 0.67] [%clk 0:03:08] } 9. a3 { [%eval 0.48] [%clk 0:02:51] } 9... Bxc3+ { [%eval 0.46] [%clk 0:03:04] } 10. Qxc3 { [%eval 0.55] [%clk 0:02:52] } 10... d6 { [%eval 0.54] [%clk 0:03:03] } 11. exd6 { [%eval 0.35] [%clk 0:02:46] } 11... Nxd6 { [%eval 0.27] [%clk 0:03:03] } 12. Be3 { [%eval 0.55] [%clk 0:02:44] } 12... Qc7 { [%eval 0.36] [%clk 0:02:35] } 13. Be2 { [%eval 0.32] [%clk 0:02:41] } 13... Nd7 { [%eval 0.61] [%clk 0:02:34] } 14. O-O { [%eval 0.67] [%clk 0:02:39] } 14... b6?! { [%eval 1.24] } { Inaccuracy. e5 was best. } { [%clk 0:02:34] } 15. Rfd1 { [%eval 1.32] [%clk 0:02:34] } 15... Bb7? { [%eval 3.14] } { Mistake. e5 was best. } { [%clk 0:02:28] } 16. Nxe6?? { [%eval 1.27] } { Blunder. Qd2 was best. } { [%clk 0:02:04] } 16... fxe6 { [%eval 1.31] [%clk 0:02:17] } 17. Qd3 { [%eval 1.53] [%clk 0:02:05] } 17... Qc6 { [%eval 1.28] [%clk 0:01:39] } 18. Bf1 { [%eval 1.31] [%clk 0:02:05] } 18... Nf5 { [%eval 1.35] [%clk 0:01:18] } 19. Qxd7 { [%eval 1.27] [%clk 0:02:05] } 19... Qe4?? { [%eval 4.59] } { Blunder. Nxe3 was best. } { [%clk 0:01:02] } 20. Bxb6 { [%eval 4.41] [%clk 0:01:32] } 20... Bc6?! { [%eval 6.43] } { Inaccuracy. Nh4 was best. } { [%clk 0:01:00] } 21. f3 { [%eval 6.87] [%clk 0:01:17] } 21... Qe3+ { [%eval 6.55] [%clk 0:00:28] } 22. Bxe3 { [%eval 6.52] [%clk 0:01:17] } 22... Bxd7 { [%eval 6.39] [%clk 0:00:29] } 23. Rxd7 { [%eval 6.83] [%clk 0:01:14] } 23... Nxe3 { [%eval 7.0] [%clk 0:00:30] } 24. Re1 { [%eval 6.75] [%clk 0:01:15] } 24... Nxf1 { [%eval 6.7] [%clk 0:00:24] } 25. Kxf1 { [%eval 6.73] [%clk 0:01:15] } 25... Rfe8 { [%eval 7.83] [%clk 0:00:25] } 26. b4 { [%eval 7.87] [%clk 0:01:12] } 26... a5 { [%eval 8.35] [%clk 0:00:25] } 27. b5 { [%eval 8.53] [%clk 0:01:06] } 27... Rac8 { [%eval 8.46] [%clk 0:00:17] } 28. Re4 { [%eval 7.79] [%clk 0:01:04] } 28... Rc5 { [%eval 8.94] [%clk 0:00:19] } 29. b6 { [%eval 9.08] [%clk 0:01:04] } 29... Rc6 { [%eval 9.21] [%clk 0:00:15] } 30. b7 { [%eval 9.08] [%clk 0:01:04] } 30... Rb8 { [%eval 9.31] [%clk 0:00:13] } 31. Red4 { [%eval 9.4] [%clk 0:01:03] } 1-0