Event: American Cup Blitz
Site: Saint Louis, United States
Date: 2022-04-29
White: Oparin, Grigoriy
WhiteElo: 2674
Black: Xiong, Jeffery
BlackElo: 2727
Result: 1/2-1/2
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Main Line
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.21] [%clk 0:03:03] } 1... d5 { [%eval 0.35] [%clk 0:03:03] } 2. c4 { [%eval 0.36] [%clk 0:03:04] } 2... e6 { [%eval 0.3] [%clk 0:03:04] } 3. Nf3 { [%eval 0.0] [%clk 0:03:04] } 3... dxc4 { [%eval 0.25] [%clk 0:03:04] } 4. e3 { [%eval 0.13] [%clk 0:03:04] } 4... a6 { [%eval 0.4] [%clk 0:03:05] } 5. Bxc4 { [%eval 0.25] [%clk 0:03:04] } 5... Nf6 { [%eval 0.2] [%clk 0:03:06] } 6. O-O { [%eval 0.17] [%clk 0:03:03] } 6... c5 { [%eval 0.36] [%clk 0:03:07] } 7. Re1 { [%eval 0.27] [%clk 0:03:02] } 7... Nc6 { [%eval 0.4] [%clk 0:02:52] } 8. Nc3 { [%eval 0.29] [%clk 0:02:56] } 8... h6 { [%eval 0.6] [%clk 0:02:43] } 9. d5 { [%eval 0.43] [%clk 0:02:36] } 9... exd5 { [%eval 0.54] [%clk 0:02:43] } 10. Nxd5 { [%eval 0.6] [%clk 0:02:36] } 10... Ne4 { [%eval 0.97] [%clk 0:02:44] } 11. Nd2?! { [%eval 0.4] } { Inaccuracy. Qc2 was best. } { [%clk 0:01:56] } 11... Nxf2?? { [%eval 2.01] } { Blunder. Nxd2 was best. } { [%clk 0:02:16] } 12. Kxf2 { [%eval 2.2] [%clk 0:01:55] } 12... b5 { [%eval 1.98] [%clk 0:02:17] } 13. Bb3?? { [%eval 0.21] } { Blunder. e4 was best. } { [%clk 0:01:24] } 13... c4 { [%eval 0.12] [%clk 0:02:18] } 14. Nxc4 { [%eval 0.22] [%clk 0:01:24] } 14... bxc4 { [%eval 0.19] [%clk 0:02:19] } 15. Ba4 { [%eval 0.12] [%clk 0:01:25] } 15... Bd7?! { [%eval 0.71] } { Inaccuracy. Bb7 was best. } { [%clk 0:02:15] } 16. Kg1?! { [%eval 0.08] } { Inaccuracy. Bd2 was best. } { [%clk 0:01:11] } 16... Bd6 { [%eval 0.32] [%clk 0:02:09] } 17. Nf4?! { [%eval -0.23] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:42] } 17... Be5?! { [%eval 0.67] } { Inaccuracy. Qe7 was best. } { [%clk 0:01:23] } 18. Qd5 { [%eval 0.39] [%clk 0:00:20] } 18... Qa5? { [%eval 1.67] } { Mistake. Qc7 was best. } { [%clk 0:01:24] } 19. Qxa5?! { [%eval 0.72] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:15] } 19... Nxa5 { [%eval 0.78] [%clk 0:01:25] } 20. Bxd7+ { [%eval 0.53] [%clk 0:00:12] } 20... Kxd7 { [%eval 0.81] [%clk 0:01:25] } 21. Bd2?! { [%eval 0.0] } { Inaccuracy. Rd1+ was best. } { [%clk 0:00:13] } 21... Nc6 { [%eval 0.23] [%clk 0:01:23] } 22. Rad1 { [%eval 0.0] [%clk 0:00:13] } 22... Rab8 { [%eval 0.0] [%clk 0:01:01] } 23. Bc3+ { [%eval 0.0] [%clk 0:00:13] } 23... Ke7 { [%eval -0.07] [%clk 0:01:02] } 24. Nd5+ { [%eval -0.05] [%clk 0:00:13] } 24... Ke6 { [%eval -0.07] [%clk 0:01:03] } 25. Nf4+ { [%eval -0.07] [%clk 0:00:12] } 25... Ke7 { [%eval 0.0] [%clk 0:00:53] } 26. Nd5+ { [%eval -0.07] [%clk 0:00:13] } 26... Ke6 { [%eval -0.07] [%clk 0:00:53] } 27. Nf4+ { [%eval 0.0] [%clk 0:00:13] } 27... Ke7 { [%eval 0.0] } 1/2-1/2