Event: 2022 Summer Classic - Group B
Site: Saint Louis, Missouri, United States
Date: 2022-06-04
White: Zhou, Jianchao
WhiteTitle: GM
WhiteElo: 2589
Black: Jacobson, Brandon
BlackTitle: GM
BlackElo: 2526
Result: 1/2-1/2
ECO: E94
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard
TimeControl: 40/90, SD/30, +30

1. d4 { [%eval 0.21] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:54] } 2. c4 { [%eval 0.2] [%clk 1:31:24] } 2... g6 { [%eval 0.3] [%clk 1:31:17] } 3. Nc3 { [%eval 0.31] [%clk 1:31:49] } 3... Bg7 { [%eval 0.7] [%clk 1:31:41] } 4. e4 { [%eval 0.67] [%clk 1:32:13] } 4... d6 { [%eval 0.54] [%clk 1:32:06] } 5. Be2 { [%eval 0.13] [%clk 1:32:40] } 5... O-O { [%eval 0.45] [%clk 1:32:23] } 6. Nf3 { [%eval 0.5] [%clk 1:33:03] } 6... e5 { [%eval 0.54] [%clk 1:32:44] } 7. O-O { [%eval 0.59] [%clk 1:33:23] } 7... Bg4 { [%eval 0.48] [%clk 1:32:48] } 8. d5 { [%eval 0.8] [%clk 1:33:37] } 8... a5 { [%eval 0.92] [%clk 1:32:54] } 9. h3 { [%eval 0.67] [%clk 1:33:41] } 9... Bxf3 { [%eval 0.88] [%clk 1:32:49] } 10. Bxf3 { [%eval 0.74] [%clk 1:34:00] } 10... Nbd7 { [%eval 0.62] [%clk 1:33:13] } 11. Rb1 { [%eval 0.56] [%clk 1:25:30] } 11... h5 { [%eval 0.67] [%clk 1:28:25] } 12. Bg5 { [%eval 0.62] [%clk 1:24:50] } 12... Qe8 { [%eval 0.75] [%clk 1:22:08] } 13. a3 { [%eval 0.63] [%clk 1:22:15] } 13... Nh7 { [%eval 0.54] [%clk 0:59:52] } 14. Bd2 { [%eval 0.41] [%clk 1:17:35] } 14... Qe7 { [%eval 0.55] [%clk 0:56:11] } 15. b4 { [%eval 0.3] [%clk 1:09:27] } 15... axb4 { [%eval 0.33] [%clk 0:54:16] } 16. axb4 { [%eval 0.25] [%clk 1:09:53] } 16... Bf6 { [%eval 0.3] [%clk 0:54:42] } 17. Qc2 { [%eval 0.2] [%clk 0:40:05] } 17... Bg5 { [%eval 0.14] [%clk 0:53:44] } 18. Ra1 { [%eval -0.13] [%clk 0:40:12] } 18... Bf4 { [%eval -0.11] [%clk 0:49:07] } 19. Rxa8 { [%eval 0.0] [%clk 0:36:08] } 19... Rxa8 { [%eval 0.0] [%clk 0:49:32] } 20. Rd1 { [%eval -0.21] [%clk 0:36:03] } 20... Ng5 { [%eval 0.02] [%clk 0:16:52] } 21. Be2 { [%eval 0.02] [%clk 0:36:16] } 21... h4 { [%eval 0.0] [%clk 0:17:19] } 22. Be1 { [%eval 0.0] [%clk 0:28:37] } 22... Nf6 { [%eval 0.0] [%clk 0:17:31] } 23. Bf1 { [%eval 0.0] [%clk 0:27:30] } 23... Ra3 { [%eval 0.35] [%clk 0:11:37] } 24. Qb2 { [%eval 0.0] [%clk 0:22:45] } 24... Ra8 { [%eval 0.0] [%clk 0:12:02] } 25. Qe2 { [%eval 0.0] [%clk 0:18:46] } 25... Nh5 { [%eval 0.0] [%clk 0:08:25] } 26. c5 { [%eval 0.0] [%clk 0:14:14] } 26... dxc5 { [%eval -0.05] [%clk 0:07:23] } 27. d6 { [%eval 0.02] [%clk 0:14:14] } 27... cxd6 { [%eval -0.02] [%clk 0:07:08] } 28. Nd5 { [%eval -0.22] [%clk 0:14:37] } 28... Qf8 { [%eval 0.11] [%clk 0:07:08] } 29. bxc5 { [%eval -0.19] [%clk 0:08:33] } 29... dxc5 { [%eval 0.0] [%clk 0:07:36] } 30. Qg4 { [%eval -0.06] [%clk 0:08:17] } 30... Nxe4 { [%eval 0.0] [%clk 0:05:05] } 31. Qxh4 { [%eval 0.0] [%clk 0:08:28] } 31... Qh6 { [%eval 0.5] [%clk 0:03:12] } 32. Qe7 { [%eval 0.59] [%clk 0:06:07] } 32... Rf8? { [%eval 2.17] } { Mistake. Qg5 was best. } { [%clk 0:01:25] } 33. Qxb7?? { [%eval 0.41] } { Blunder. g3 was best. } { [%clk 0:05:50] } 33... Nhf6 { [%eval 0.87] [%clk 0:00:35] } 34. Nxf6+ { [%eval 0.89] [%clk 0:05:33] } 34... Nxf6 { [%eval 0.82] [%clk 0:01:03] } 35. Qc6 { [%eval 0.44] [%clk 0:03:33] } 35... Qg5?! { [%eval 1.01] } { Inaccuracy. Qh5 was best. } { [%clk 0:00:39] } 36. g3 { [%eval 1.12] [%clk 0:02:18] } 36... e4 { [%eval 0.95] [%clk 0:00:58] } 37. h4?! { [%eval 0.0] } { Inaccuracy. Bc3 was best. } { [%clk 0:01:56] } 37... Qf5 { [%eval 0.0] [%clk 0:01:27] } 38. Bh3 { [%eval 0.0] [%clk 0:00:44] } 38... Qh5 { [%eval 0.0] [%clk 0:00:45] } 39. Rb1 { [%eval 0.0] [%clk 0:00:38] } 39... Be5 { [%eval 0.0] [%clk 0:00:41] } 40. Qxc5 { [%eval 0.0] [%clk 0:00:52] } 40... Re8 { [%eval 0.0] [%clk 0:00:38] } 41. Qe3 { [%eval -0.12] [%clk 0:22:30] } 41... Rd8 { [%eval 0.0] [%clk 0:28:05] } 42. Bf1 { [%eval -0.21] [%clk 0:15:15] } 1/2-1/2