Event: Round 2: Jacobson, Brandon - Krivenko, Dion
Date: 2025-06-28
White: Jacobson, Brandon
WhiteTitle: GM
WhiteElo: 2582
Black: Krivenko, Dion
BlackTitle: FM
BlackElo: 2243
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:33] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... g6 { [%eval 0.28] [%clk 1:30:59] } 3. Nc3 { [%eval 0.18] [%clk 1:31:31] } 3... Bg7 { [%eval 0.51] [%clk 1:31:22] } 4. e4 { [%eval 0.4] [%clk 1:31:54] } 4... d6 { [%eval 0.55] [%clk 1:31:45] } 5. Nf3 { [%eval 0.36] [%clk 1:31:31] } 5... O-O { [%eval 0.44] [%clk 1:32:05] } 6. Bd3 { [%eval 0.32] [%clk 1:31:56] } 6... Bg4 { [%eval 0.38] [%clk 1:19:54] } 7. Be2 { [%eval 0.38] [%clk 1:32:19] } 7... e5 { [%eval 0.5] [%clk 1:19:16] } 8. d5 { [%eval 0.66] [%clk 1:32:37] } 8... c6 { [%eval 0.91] [%clk 1:10:50] } 9. Be3 { [%eval 0.94] [%clk 1:32:28] } 9... Na6 { [%eval 0.86] [%clk 1:03:09] } 10. a3 { [%eval 0.63] [%clk 1:28:58] } 10... Nc5 { [%eval 0.58] [%clk 0:56:45] } 11. h3 { [%eval 0.64] [%clk 1:28:03] } 11... Bxf3 { [%eval 0.74] [%clk 0:54:58] } 12. Bxf3 { [%eval 0.78] [%clk 1:28:26] } 12... a5 { [%eval 0.68] [%clk 0:53:17] } 13. O-O { [%eval 0.77] [%clk 1:26:35] } 13... Qb8 { [%eval 1.05] [%clk 0:48:26] } 14. Rb1 { [%eval 0.89] [%clk 1:22:13] } 14... a4 { [%eval 0.94] [%clk 0:31:00] } 15. Bxc5 { [%eval 0.85] [%clk 1:15:55] } 15... dxc5 { [%eval 0.94] [%clk 0:31:26] } 16. Nxa4 { [%eval 0.94] [%clk 1:16:21] } 16... Qa7 { [%eval 1.09] [%clk 0:29:32] } 17. Nc3 { [%eval 1.12] [%clk 1:16:46] } 17... Rfd8 { [%eval 1.56] [%clk 0:28:00] } 18. Qc2 { [%eval 1.19] [%clk 1:14:25] } 18... Ne8 { [%eval 1.74] [%clk 0:27:56] } 19. Rfd1 { [%eval 1.53] [%clk 1:14:06] } 19... Nd6 { [%eval 2.01] [%clk 0:28:16] } 20. Be2 { [%eval 2.16] [%clk 1:14:29] } 20... f5 { [%eval 2.34] [%clk 0:26:25] } 21. Bf3 { [%eval 2.06] [%clk 1:10:15] } 21... Qa6 { [%eval 2.67] [%clk 0:22:43] } 22. b3?! { [%eval 1.98] } { Inaccuracy. b4 was best. } { [%clk 1:07:06] } 22... Qxa3 { [%eval 2.18] [%clk 0:19:12] } 23. exf5 { [%eval 2.33] [%clk 0:46:41] } 23... Nxf5?! { [%eval 3.34] } { Inaccuracy. e4 was best. } { [%clk 0:17:38] } 24. dxc6 { [%eval 3.24] [%clk 0:45:38] } 24... bxc6 { [%eval 3.05] [%clk 0:16:05] } 25. Bxc6 { [%eval 3.36] [%clk 0:45:35] } 25... Rxd1+ { [%eval 3.17] [%clk 0:13:02] } 26. Qxd1 { [%eval 3.32] [%clk 0:44:38] } 26... Rf8 { [%eval 3.43] [%clk 0:13:01] } 27. Ne4 { [%eval 3.22] [%clk 0:41:51] } 27... Nd4 { [%eval 3.09] [%clk 0:12:16] } 28. Bd5+ { [%eval 3.11] [%clk 0:42:16] } 28... Kh8 { [%eval 3.2] [%clk 0:12:42] } 29. Qd2 { [%eval 3.2] [%clk 0:42:36] } 29... h6 { [%eval 3.31] [%clk 0:06:29] } 30. Kh2 { [%eval 3.52] [%clk 0:40:02] } 30... Rb8 { [%eval 3.47] [%clk 0:04:23] } 31. Qc3 { [%eval 3.44] [%clk 0:34:54] } 31... g5?! { [%eval 4.71] } { Inaccuracy. Rxb3 was best. } { [%clk 0:00:57] } 32. Ra1 { [%eval 4.72] [%clk 0:33:33] } 32... Qb4 { [%eval 4.84] [%clk 0:00:58] } 33. Qxb4 { [%eval 4.71] [%clk 0:33:52] } 33... cxb4 { [%eval 4.67] [%clk 0:01:21] } 34. c5 { [%eval 4.3] [%clk 0:34:18] } 34... Ne2?! { [%eval 5.57] } { Inaccuracy. Bf8 was best. } { [%clk 0:00:59] } 35. c6 { [%eval 5.49] [%clk 0:34:25] } 35... Nc3?? { [%eval #24] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 0:00:58] } 36. c7 { [%eval #25] [%clk 0:34:43] } 36... Rf8 { [%eval 12.83] [%clk 0:01:15] } 37. Ra8 { [%eval 10.26] [%clk 0:35:04] } 1-0