Event: 2021 U.S. Open
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-04
White: Katz, Alexander
WhiteTitle: IM
WhiteElo: 2396
Black: Williams, Jermiah
BlackElo: 2019
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 40/6000+30:1800+30

1. e4 { [%eval 0.24] [%clk 1:35:34] } 1... c5 { [%eval 0.32] [%clk 1:40:55] } 2. Nf3 { [%eval 0.0] [%clk 1:35:37] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:41:23] } 3. c3 { [%eval 0.05] [%clk 1:36:01] } 3... Nf6 { [%eval 0.18] [%clk 1:41:47] } 4. e5 { [%eval 0.05] [%clk 1:36:26] } 4... Nd5 { [%eval 0.09] [%clk 1:42:08] } 5. Qe2 { [%eval -0.26] [%clk 1:35:46] } 5... Nc6 { [%eval 0.05] [%clk 1:38:33] } 6. Qe4?! { [%eval -0.87] } { Inaccuracy. g3 was best. } { [%clk 1:35:55] } 6... f5 { [%eval -0.53] [%clk 1:30:39] } 7. exf6?! { [%eval -1.08] } { Inaccuracy. Qe2 was best. } { [%clk 1:30:29] } 7... Nxf6 { [%eval -1.0] [%clk 1:30:58] } 8. Qh4 { [%eval -1.39] [%clk 1:30:30] } 8... Be7?! { [%eval -0.64] } { Inaccuracy. e5 was best. } { [%clk 1:31:08] } 9. d4 { [%eval -0.7] [%clk 1:27:42] } 9... d5 { [%eval -0.63] [%clk 1:25:52] } 10. Bd3 { [%eval -0.56] [%clk 1:25:33] } 10... Ne4?! { [%eval 0.04] } { Inaccuracy. O-O was best. } { [%clk 1:11:36] } 11. Qg4? { [%eval -1.14] } { Mistake. Qh5+ was best. } { [%clk 1:23:46] } 11... e5?? { [%eval 2.44] } { Blunder. O-O was best. } { [%clk 1:12:01] } 12. Qxg7 { [%eval 2.27] [%clk 1:23:50] } 12... Bf6 { [%eval 2.19] [%clk 1:12:29] } 13. Qh6 { [%eval 2.5] [%clk 1:24:01] } 13... Bf5 { [%eval 3.07] [%clk 1:08:15] } 14. dxe5 { [%eval 3.47] [%clk 1:23:11] } 14... Nxe5? { [%eval 7.15] } { Mistake. Be7 was best. } { [%clk 1:08:13] } 15. Nxe5 { [%eval 7.21] [%clk 1:22:41] } 15... Bxe5 { [%eval 7.3] [%clk 1:07:55] } 16. Qh5+ { [%eval 7.46] [%clk 1:22:52] } 16... Bg6 { [%eval 7.23] [%clk 1:06:11] } 17. Qxe5+ { [%eval 7.3] [%clk 1:23:14] } 17... Kf7 { [%eval 7.22] [%clk 1:06:37] } 18. O-O { [%eval 7.23] [%clk 1:21:02] } 18... Re8 { [%eval 7.45] [%clk 1:07:01] } 19. Qf4+ { [%eval 7.3] [%clk 1:21:15] } 19... Kg8 { [%eval 7.48] [%clk 1:07:21] } 20. Nd2 { [%eval 7.61] [%clk 1:20:37] } 20... Qb6 { [%eval 8.37] [%clk 1:07:20] } 21. Nxe4 { [%eval 8.53] [%clk 1:20:47] } 21... dxe4 { [%eval 9.3] [%clk 1:07:40] } 22. Bc4+ { [%eval 9.54] [%clk 1:21:04] } 22... Kh8 { [%eval 9.46] [%clk 1:05:17] } 23. Be3 { [%eval 9.2] [%clk 1:21:27] } 23... Re7 { [%eval 10.14] [%clk 1:01:11] } 24. Rad1 { [%eval 10.31] [%clk 1:21:48] } 24... Rc8 { [%clk 0:58:43] } 25. Rd6 { [%clk 1:22:04] } 1-0