Event: 37th Annual GM Arnold Denker National
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-02
White: Amburgy, Ryan
WhiteTitle: NM
WhiteElo: 2030
Black: Peng, Shunkai
BlackTitle: FM
BlackElo: 2281
Result: 0-1
ECO: A09
Opening: Réti Opening: Advance Variation
Variant: Standard
TimeControl: 5400+30

1. Nf3 { [%eval 0.13] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:40] } 2. c4 { [%eval 0.0] [%clk 1:31:22] } 2... d4 { [%eval 0.1] [%clk 1:28:14] } 3. b4 { [%eval 0.0] [%clk 1:31:33] } 3... g6 { [%eval 0.49] [%clk 1:25:53] } 4. Bb2 { [%eval 0.13] [%clk 1:23:37] } 4... Bg7 { [%eval 0.01] [%clk 1:26:05] } 5. Qa4+ { [%eval -0.41] [%clk 1:23:32] } 5... c6 { [%eval -0.3] [%clk 1:23:41] } 6. d3 { [%eval -0.04] [%clk 1:19:49] } 6... e5 { [%eval 0.0] [%clk 1:18:07] } 7. Nbd2 { [%eval -0.24] [%clk 1:17:43] } 7... Ne7 { [%eval -0.17] [%clk 1:10:14] } 8. c5? { [%eval -1.28] } { Mistake. g3 was best. } { [%clk 1:12:50] } 8... Be6 { [%eval -1.11] [%clk 1:08:05] } 9. g3 { [%eval -1.43] [%clk 1:05:59] } 9... O-O { [%eval -1.45] [%clk 1:04:15] } 10. Bg2 { [%eval -1.24] [%clk 1:04:51] } 10... Nd7 { [%eval -1.36] [%clk 1:01:58] } 11. Rc1 { [%eval -1.66] [%clk 0:51:50] } 11... h6?! { [%eval -1.05] } { Inaccuracy. b5 was best. } { [%clk 0:59:18] } 12. O-O { [%eval -1.13] [%clk 0:47:51] } 12... Nd5 { [%eval -1.06] [%clk 0:55:37] } 13. Ne4? { [%eval -2.33] } { Mistake. Nb3 was best. } { [%clk 0:44:59] } 13... b5 { [%eval -2.79] [%clk 0:52:25] } 14. cxb6 { [%eval -2.91] [%clk 0:43:25] } 14... axb6 { [%eval -2.62] [%clk 0:48:21] } 15. Qxc6 { [%eval -2.81] [%clk 0:43:43] } 15... Rxa2 { [%eval -2.35] [%clk 0:48:06] } 16. Rb1 { [%eval -2.74] [%clk 0:42:31] } 16... Nxb4?! { [%eval -1.82] } { Inaccuracy. Qa8 was best. } { [%clk 0:43:48] } 17. Qd6?? { [%eval -3.87] } { Blunder. Qb5 was best. } { [%clk 0:39:35] } 17... Nc5?! { [%eval -2.51] } { Inaccuracy. Nd5 was best. } { [%clk 0:42:19] } 18. Qxd8 { [%eval -2.77] [%clk 0:32:21] } 18... Rxd8 { [%eval -2.61] [%clk 0:39:18] } 19. Bxd4 { [%eval -2.94] [%clk 0:32:47] } 19... exd4 { [%eval -2.75] [%clk 0:36:19] } 20. Rxb4 { [%eval -2.96] [%clk 0:33:14] } 20... Rxe2 { [%eval -2.75] [%clk 0:35:27] } 21. Ne1? { [%eval -5.12] } { Mistake. Rd1 was best. } { [%clk 0:31:52] } 21... Rxe1 { [%eval -5.02] [%clk 0:35:01] } 22. Rxe1 { [%eval -4.76] [%clk 0:32:21] } 22... Nxd3 { [%eval -5.18] [%clk 0:35:30] } 23. Reb1 { [%eval -5.11] [%clk 0:32:29] } 23... Nxb4 { [%eval -5.15] [%clk 0:35:51] } 24. Rxb4 { [%eval -5.25] [%clk 0:32:58] } 24... d3 { [%eval -5.15] [%clk 0:35:38] } 25. Bf3?! { [%eval -6.91] } { Inaccuracy. Rxb6 was best. } { [%clk 0:32:50] } 25... d2 { [%eval -5.64] [%clk 0:26:56] } 26. Bd1 { [%eval -6.09] [%clk 0:33:03] } 26... Rc8?! { [%eval -4.54] } { Inaccuracy. Bh3 was best. } { [%clk 0:27:16] } 27. f3?! { [%eval -7.37] } { Inaccuracy. Nxd2 was best. } { [%clk 0:31:26] } 27... Rc1 { [%eval -7.39] [%clk 0:27:04] } 28. Nf2 { [%eval -9.3] [%clk 0:31:55] } 28... Bc3 { [%eval -8.83] [%clk 0:27:18] } 29. Re4 { [%eval -10.75] [%clk 0:30:12] } 29... Bb3 { [%eval -11.07] [%clk 0:27:29] } 30. Re8+ { [%eval -11.23] [%clk 0:30:38] } 30... Kg7 { [%eval -11.39] [%clk 0:27:49] } 0-1