Event: Las Vegas National Open 2023
Date: 2023-06-18
White: Sean Senft
Black: Arman Mikaelyan
BlackTitle: GM
Result: 0-1
ECO: A54
Opening: Old Indian Defense: Ukrainian Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. d4 { [%eval 0.0] [%clk 1:25:18] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:25:38] } 2... d6 { [%eval 0.51] [%clk 1:31:16] } 3. Nc3 { [%eval 0.53] [%clk 1:25:39] } 3... e5 { [%eval 0.58] [%clk 1:31:41] } 4. dxe5?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 1:24:08] } 4... dxe5 { [%eval 0.0] [%clk 1:32:09] } 5. Qxd8+ { [%eval 0.0] [%clk 1:24:05] } 5... Kxd8 { [%eval 0.57] [%clk 1:32:36] } 6. Bg5? { [%eval -0.62] } { Mistake. Nf3 was best. } { [%clk 1:21:15] } 6... Be6 { [%eval -0.46] [%clk 1:32:04] } 7. O-O-O+ { [%eval -0.33] [%clk 1:12:51] } 7... Kc8 { [%eval -0.36] [%clk 1:32:14] } 8. e3 { [%eval -0.77] [%clk 1:01:33] } 8... Bb4? { [%eval 0.71] } { Mistake. Nfd7 was best. } { [%clk 1:32:31] } 9. Nd5?! { [%eval -0.16] } { Inaccuracy. Bxf6 was best. } { [%clk 0:59:01] } 9... Nxd5 { [%eval -0.04] [%clk 1:32:23] } 10. cxd5 { [%eval 0.02] [%clk 0:59:24] } 10... Bf5 { [%eval 0.24] [%clk 1:31:53] } 11. Bb5 { [%eval -0.11] [%clk 0:52:06] } 11... f6 { [%eval -0.09] [%clk 1:31:55] } 12. a3?! { [%eval -0.76] } { Inaccuracy. Bh4 was best. } { [%clk 0:49:48] } 12... Bd6 { [%eval -0.32] [%clk 0:45:15] } 13. Bd3?? { [%eval -4.53] } { Blunder. Bh4 was best. } { [%clk 1:30:37] } 13... e4 { [%eval -3.73] [%clk 1:31:05] } 14. Rd2?! { [%eval -5.06] } { Inaccuracy. Bxf6 was best. } { [%clk 0:33:14] } 14... b5?! { [%eval -3.4] } { Inaccuracy. exd3 was best. } { [%clk 1:26:13] } 15. f3?! { [%eval -4.9] } { Inaccuracy. Bxb5 was best. } { [%clk 0:22:17] } 15... a5?? { [%eval 0.46] } { Blunder. exd3 was best. } { [%clk 1:26:35] } 16. Kc2?? { [%eval -5.85] } { Blunder. fxe4 was best. } { [%clk 0:18:07] } 16... b4?? { [%eval -0.21] } { Blunder. exd3+ was best. } { [%clk 1:25:36] } 17. b3?? { [%eval -6.26] } { Blunder. fxe4 was best. } { [%clk 1:22:26] } 17... a4?! { [%eval -4.02] } { Inaccuracy. exd3+ was best. } { [%clk 0:14:35] } 18. Bf1?! { [%eval -6.05] } { Inaccuracy. fxe4 was best. } { [%clk 0:11:41] } 18... Rd8 { [%eval -5.26] [%clk 1:13:55] } 19. g3 { [%eval -6.35] [%clk 1:10:42] } 19... fxg5 { [%eval -6.14] [%clk 0:06:26] } 20. Bd3?! { [%eval -10.71] } { Inaccuracy. bxa4 was best. } { [%clk 0:03:38] } 20... g4?! { [%eval -6.14] } { Inaccuracy. axb3+ was best. } { [%clk 1:08:04] } 21. Kd1?! { [%eval -9.19] } { Inaccuracy. fxe4 was best. } { [%clk 0:02:29] } 21... h5?! { [%eval -6.02] } { Inaccuracy. exd3 was best. } { [%clk 0:01:17] } 22. h4?! { [%eval -8.72] } { Inaccuracy. fxe4 was best. } { [%clk 1:08:20] } 0-1