Event: Round 4: Brandon Jacobson - Mahdi Gholami Orimi
Date: 2023-12-15
White: Brandon Jacobson
WhiteTitle: GM
WhiteElo: 2538
Black: Mahdi Gholami Orimi
BlackTitle: IM
BlackElo: 2442
Result: 1/2-1/2
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:36] } 1... Nf6 { [%eval 0.17] [%clk 1:30:38] } 2. c4 { [%eval 0.16] [%clk 1:28:59] } 2... e6 { [%eval 0.23] [%clk 1:30:45] } 3. Nc3 { [%eval 0.05] [%clk 1:28:41] } 3... Bb4 { [%eval 0.25] [%clk 1:30:54] } 4. a3?! { [%eval -0.33] } { Inaccuracy. Qc2 was best. } { [%clk 1:28:32] } 4... Bxc3+ { [%eval -0.17] [%clk 1:30:18] } 5. bxc3 { [%eval -0.14] [%clk 1:28:56] } 5... d6 { [%eval 0.0] [%clk 1:22:28] } 6. f3 { [%eval -0.43] } 6... c5 { [%eval -0.13] [%clk 1:14:33] } 7. e4 { [%eval -0.64] } 7... Nc6 { [%eval -0.22] [%clk 1:14:36] } 8. Ne2 { [%eval -0.2] [%clk 1:28:28] } 8... b6 { [%eval -0.29] [%clk 1:07:57] } 9. Ng3 { [%eval -0.33] } 9... Na5 { [%eval -0.06] [%clk 1:04:33] } 10. Be2 { [%eval -0.3] [%clk 1:28:13] } 10... Ba6 { [%eval -0.41] [%clk 0:58:26] } 11. O-O { [%eval -0.4] [%clk 1:28:32] } 11... Qd7?! { [%eval 0.58] } { Inaccuracy. O-O was best. } { [%clk 0:39:06] } 12. f4 { [%eval 0.24] [%clk 1:24:29] } 12... Bxc4 { [%eval 0.1] [%clk 0:34:46] } 13. e5 { [%eval -0.15] [%clk 1:16:37] } 13... Nd5 { [%eval -0.15] [%clk 0:34:59] } 14. Ne4?! { [%eval -0.74] } { Inaccuracy. Bxc4 was best. } { [%clk 0:34:37] } 14... O-O { [%eval -0.82] [%clk 0:30:16] } 15. Bxc4 { [%eval -0.77] [%clk 0:24:49] } 15... Nxc4 { [%eval -0.95] [%clk 0:30:43] } 16. Qd3 { [%eval -0.77] [%clk 0:25:15] } 16... b5 { [%eval -0.68] [%clk 0:30:19] } 17. dxc5?! { [%eval -1.56] } { Inaccuracy. Re1 was best. } { [%clk 0:20:32] } 17... dxc5?! { [%eval -0.61] } { Inaccuracy. dxe5 was best. } 18. a4 { [%eval -0.6] } 18... a6 { [%eval -0.54] } 19. Ng5 { [%eval -0.54] } 19... f5 { [%eval -0.48] [%clk 0:19:44] } 20. exf6 { [%eval -0.48] [%clk 0:15:37] } 20... gxf6 { [%eval -0.57] [%clk 0:13:53] } 21. Ne4 { [%eval -0.39] [%clk 0:16:02] } 21... Ndb6 { [%eval 0.05] [%clk 0:10:03] } 22. Qe2 { [%eval -0.27] [%clk 0:10:27] } 22... Rac8 { [%eval -0.01] [%clk 0:08:00] } 1/2-1/2