Event: 16th Annual Philadelphia International
Date: 2023-06-24
White: Brandon Jacobson
WhiteTitle: GM
Black: Terry Luo
BlackTitle: FM
Result: 1/2-1/2
ECO: E97
Opening: King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. Nf3 { [%eval 0.36] [%clk 1:19:24] } 1... Nf6 { [%eval 0.29] [%clk 1:19:51] } 2. c4 { [%eval 0.29] [%clk 1:17:57] } 2... g6 { [%eval 0.23] [%clk 1:19:51] } 3. Nc3 { [%eval 0.29] [%clk 1:17:57] } 3... Bg7 { [%eval 0.68] [%clk 1:19:51] } 4. e4 { [%eval 0.58] [%clk 1:17:57] } 4... d6 { [%eval 0.61] [%clk 1:19:51] } 5. d4 { [%eval 0.57] [%clk 1:17:57] } 5... O-O { [%eval 0.48] [%clk 1:19:51] } 6. Be2 { [%eval 0.5] [%clk 1:17:54] } 6... e5 { [%eval 0.64] [%clk 1:19:51] } 7. O-O { [%eval 0.59] [%clk 1:17:54] } 7... Nc6 { [%eval 0.89] [%clk 1:19:51] } 8. d5 { [%eval 0.62] [%clk 1:17:54] } 8... Ne7 { [%eval 0.59] [%clk 1:19:51] } 9. b4 { [%eval 0.56] [%clk 1:17:54] } 9... Nh5 { [%eval 0.69] [%clk 1:19:48] } 10. Re1 { [%eval 0.75] [%clk 1:17:37] } 10... f5 { [%eval 0.78] [%clk 1:19:48] } 11. a4 { [%eval 0.81] [%clk 1:17:37] } 11... Nf6 { [%eval 0.9] [%clk 1:17:43] } 12. a5 { [%eval 0.91] [%clk 1:15:31] } 12... h6 { [%eval 0.91] [%clk 1:17:43] } 13. Nd2 { [%eval 0.95] [%clk 1:12:13] } 13... Kh7 { [%eval 0.92] [%clk 1:11:59] } 14. Bd3 { [%eval 0.97] [%clk 1:04:05] } 14... f4 { [%eval 1.11] [%clk 1:11:59] } 15. c5 { [%eval 0.85] [%clk 0:55:00] } 15... g5 { [%eval 0.96] [%clk 1:09:24] } 16. Ba3 { [%eval 0.89] [%clk 0:49:40] } 16... Ng6 { [%eval 1.07] [%clk 1:05:09] } 17. b5 { [%eval 0.94] [%clk 0:47:13] } 17... dxc5 { [%eval 1.17] [%clk 0:50:35] } 18. Bxc5 { [%eval 1.22] [%clk 0:47:13] } 18... Rf7 { [%eval 1.17] [%clk 0:50:35] } 19. Nc4 { [%eval 0.87] [%clk 0:45:11] } 19... Bf8 { [%eval 1.05] [%clk 0:39:44] } 20. Bxf8 { [%eval 1.13] [%clk 0:42:36] } 20... Qxf8 { [%eval 1.23] [%clk 0:39:44] } 21. b6 { [%eval 1.36] [%clk 0:42:36] } 21... g4 { [%eval 1.02] [%clk 0:35:59] } 22. g3 { [%eval 0.76] [%clk 0:39:44] } 22... fxg3 { [%eval 0.8] [%clk 0:28:43] } 23. hxg3 { [%eval 0.42] [%clk 0:39:44] } 23... Nh5 { [%eval 0.73] [%clk 0:28:43] } 24. bxc7 { [%eval 0.41] [%clk 0:18:12] } 24... Rxf2 { [%eval 0.63] [%clk 0:26:08] } 25. Rf1 { [%eval 0.68] [%clk 0:18:12] } 25... Rf3 { [%eval 0.78] [%clk 0:26:02] } 26. Rxf3 { [%eval 0.85] [%clk 0:12:15] } 26... gxf3 { [%eval 0.64] [%clk 0:26:02] } 27. Qe1?? { [%eval -2.21] } { Blunder. Kf2 was best. } { [%clk 0:12:02] } 27... Ngf4 { [%eval -2.48] [%clk 0:13:54] } 28. Bf1 { [%eval -3.12] [%clk 0:12:02] } 28... Qg7 { [%eval -3.33] [%clk 0:13:54] } 29. Kh2 { [%eval -3.0] [%clk 0:11:14] } 29... Bh3?? { [%eval -0.87] } { Blunder. Bd7 was best. } { [%clk 0:09:35] } 30. Bxh3 { [%eval -1.18] [%clk 0:02:07] } 30... Nxh3 { [%eval -1.0] [%clk 0:09:35] } 31. Nd6?! { [%eval -2.12] } { Inaccuracy. a6 was best. } { [%clk 0:01:09] } 31... Qg4? { [%eval -0.8] } { Mistake. Qxc7 was best. } { [%clk 0:08:20] } 32. c8=Q?? { [%eval -4.56] } { Blunder. Nf5 was best. } { [%clk 0:00:55] } 32... Rxc8 { [%eval -4.52] [%clk 0:08:20] } 33. Nxc8 { [%eval -4.83] [%clk 0:00:55] } 33... N3f4 { [%eval -5.24] [%clk 0:08:20] } 34. Qf2?? { [%eval #-8] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:00:12] } 34... Qh3+?? { [%eval -5.2] } { Lost forced checkmate sequence. Nd3 was best. } { [%clk 0:08:20] } 35. Kg1 { [%eval -5.17] [%clk 0:00:12] } 35... Nxg3?! { [%eval -3.36] } { Inaccuracy. Qg4 was best. } { [%clk 0:08:20] } 36. Qxf3 { [%eval -3.34] [%clk 0:00:12] } 36... Nge2+ { [%eval -3.23] [%clk 0:02:49] } 37. Kf2 { [%eval -2.86] [%clk 0:00:12] } 37... Qh2+?? { [%eval 0.0] } { Blunder. Qh4+ was best. } { [%clk 0:02:47] } 38. Ke3 { [%eval 0.0] [%clk 0:00:12] } 38... Nd4 { [%eval 0.0] [%clk 0:00:54] } 39. Qg4 { [%eval 0.0] [%clk 0:00:12] } 39... Nc2+ { [%eval 0.0] [%clk 0:00:39] } 40. Kf3 { [%eval 0.0] [%clk 0:00:12] } 40... Nd4+ { [%eval 0.0] [%clk 0:00:39] } 41. Ke3 { [%eval 0.0] [%clk 0:00:12] } 41... Nc2+ { [%eval 0.0] [%clk 0:16:35] } 42. Kf3 { [%eval 0.0] [%clk 0:30:12] } 42... Nd4+ { [%eval 0.0] } 1/2-1/2