Event: Round 6: Jacobson, Aaron - Bortnyk, Mykola
Date: 2024-12-15
White: Jacobson, Aaron
WhiteTitle: IM
WhiteElo: 2381
Black: Bortnyk, Mykola
BlackTitle: IM
BlackElo: 2400
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:12] } 1... d5 { [%eval 0.24] [%clk 1:08:37] } 2. c4 { [%eval 0.19] [%clk 1:30:33] } 2... e6 { [%eval 0.27] [%clk 1:08:22] } 3. Nf3 { [%eval 0.16] [%clk 1:30:23] } 3... Nf6 { [%eval 0.17] [%clk 1:08:08] } 4. Nc3 { [%eval 0.1] [%clk 1:30:45] } 4... h6 { [%eval 0.25] [%clk 1:07:40] } 5. g3 { [%eval 0.28] [%clk 1:29:38] } 5... Bb4 { [%eval 0.38] [%clk 1:07:38] } 6. Bg2 { [%eval 0.35] [%clk 1:25:02] } 6... O-O { [%eval 0.39] [%clk 1:06:29] } 7. O-O { [%eval 0.42] [%clk 1:21:11] } 7... dxc4 { [%eval 0.47] [%clk 1:00:12] } 8. Qa4 { [%eval 0.02] [%clk 1:04:16] } 8... a5 { [%eval 0.08] [%clk 0:59:06] } 9. a3 { [%eval -0.21] [%clk 0:59:47] } 9... Bd7 { [%eval -0.22] [%clk 0:57:40] } 10. Qc2 { [%eval -0.19] [%clk 0:59:46] } 10... Bxc3 { [%eval -0.2] [%clk 0:55:09] } 11. Qxc3 { [%eval -0.19] [%clk 0:56:31] } 11... Bc6 { [%eval 0.0] [%clk 0:54:13] } 12. Qxc4 { [%eval 0.0] [%clk 0:55:53] } 12... Bd5 { [%eval 0.0] [%clk 0:54:35] } 13. Qc3 { [%eval 0.0] [%clk 0:53:23] } 13... a4 { [%eval -0.02] [%clk 0:54:23] } 14. Bf4 { [%eval -0.09] [%clk 0:41:15] } 14... Nc6 { [%eval -0.03] [%clk 0:53:50] } 15. Rfd1 { [%eval -0.06] [%clk 0:40:07] } 15... Ra6 { [%eval -0.08] [%clk 0:49:58] } 16. Ne5 { [%eval -0.29] [%clk 0:36:45] } 16... Bxg2 { [%eval -0.33] [%clk 0:49:50] } 17. Kxg2 { [%eval -0.22] [%clk 0:37:09] } 17... Qd5+ { [%eval 0.06] [%clk 0:34:27] } 18. Kg1 { [%eval -0.16] [%clk 0:27:06] } 18... Rd8 { [%eval -0.15] [%clk 0:34:30] } 19. Nxc6 { [%eval -0.35] [%clk 0:24:40] } 19... Rxc6 { [%eval -0.52] [%clk 0:34:44] } 20. Qd3 { [%eval -0.47] [%clk 0:23:39] } 20... Qh5 { [%eval -0.42] [%clk 0:34:47] } 21. f3 { [%eval -0.4] [%clk 0:16:09] } 21... Nd5 { [%eval -0.44] [%clk 0:34:35] } 22. Be5 { [%eval -0.89] [%clk 0:13:36] } 22... f6 { [%eval -0.73] [%clk 0:33:58] } 23. Bf4 { [%eval -0.9] [%clk 0:10:44] } 23... Nxf4 { [%eval -0.94] [%clk 0:33:13] } 24. gxf4 { [%eval -1.0] [%clk 0:11:12] } 24... Qh4 { [%eval -1.19] [%clk 0:33:38] } 25. Qe4 { [%eval -1.23] [%clk 0:10:09] } 25... Rd5 { [%eval -1.41] [%clk 0:32:55] } 26. e3 { [%eval -1.92] [%clk 0:10:00] } 26... Qh3 { [%eval -1.91] [%clk 0:30:52] } 27. Rf1?! { [%eval -2.64] } { Inaccuracy. Rd2 was best. } { [%clk 0:07:53] } 27... f5 { [%eval -2.67] [%clk 0:31:13] } 28. Qd3 { [%eval -2.65] [%clk 0:07:57] } 28... e5 { [%eval -2.62] [%clk 0:31:38] } 29. Rf2 { [%eval -2.48] [%clk 0:05:50] } 29... exf4 { [%eval -2.59] [%clk 0:31:35] } 30. exf4 { [%eval -2.61] [%clk 0:05:28] } 30... Qh4 { [%eval -2.56] [%clk 0:31:10] } 31. Qe3 { [%eval -2.59] [%clk 0:05:08] } 31... Qf6 { [%eval -2.63] [%clk 0:31:34] } 32. Qe8+ { [%eval -2.86] [%clk 0:04:00] } 32... Kh7 { [%eval -2.6] [%clk 0:32:02] } 33. Qa8?? { [%eval -7.5] } { Blunder. Rg2 was best. } { [%clk 0:04:08] } 33... Qxd4 { [%eval -7.03] [%clk 0:32:08] } 34. Qxb7? { [%eval #-5] } { Checkmate is now unavoidable. Qe8 was best. } { [%clk 0:04:33] } 34... Rg6+ { [%eval #-4] [%clk 0:32:32] } 0-1