Event: Round 4: Davis, Jr Zong - Zhang, Henry
Date: 2025-01-04
White: Davis, Jr Zong
WhiteTitle: FM
Black: Zhang, Henry
BlackElo: 2133
Result: 1/2-1/2
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:26:03] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:26:27] } 2... g6 { [%eval 0.19] [%clk 1:31:12] } 3. h4 { [%eval 0.15] [%clk 1:26:18] } 3... Bg7 { [%eval 0.22] [%clk 1:23:41] } 4. Nc3 { [%eval 0.16] [%clk 1:26:00] } 4... d6 { [%eval 0.18] [%clk 1:17:21] } 5. e4 { [%eval 0.21] [%clk 1:26:13] } 5... Nc6 { [%eval 0.35] [%clk 1:16:43] } 6. d5 { [%eval 0.25] [%clk 1:19:36] } 6... Ne5 { [%eval 0.23] [%clk 1:15:52] } 7. Be2 { [%eval 0.21] [%clk 1:19:25] } 7... h5 { [%eval 0.25] [%clk 1:09:28] } 8. Be3 { [%eval 0.16] [%clk 1:10:36] } 8... a6 { [%eval 0.35] [%clk 0:50:41] } 9. Rc1 { [%eval 0.15] [%clk 1:02:47] } 9... c5 { [%eval 0.16] [%clk 0:49:08] } 10. a3 { [%eval -0.37] [%clk 0:57:53] } 10... Bd7 { [%eval -0.09] [%clk 0:42:37] } 11. b4? { [%eval -1.25] } { Mistake. Nf3 was best. } { [%clk 0:46:47] } 11... Nfg4 { [%eval -1.31] [%clk 0:41:54] } 12. Bd2 { [%eval -1.11] [%clk 0:44:31] } 12... cxb4 { [%eval -1.28] [%clk 0:32:29] } 13. axb4 { [%eval -1.03] [%clk 0:44:49] } 13... Qb6 { [%eval -1.26] [%clk 0:31:17] } 14. c5 { [%eval -1.52] [%clk 0:39:07] } 14... dxc5?! { [%eval -0.75] } { Inaccuracy. Qxb4 was best. } { [%clk 0:27:35] } 15. Na4 { [%eval -0.71] [%clk 0:37:38] } 15... Qf6 { [%eval -0.84] [%clk 0:23:24] } 16. f3 { [%eval -1.18] [%clk 0:35:51] } 16... cxb4 { [%eval -0.82] [%clk 0:22:08] } 17. fxg4 { [%eval -1.33] [%clk 0:35:01] } 17... Nxg4?! { [%eval -0.46] } { Inaccuracy. hxg4 was best. } { [%clk 0:22:36] } 18. Nf3?! { [%eval -1.1] } { Inaccuracy. Bxg4 was best. } { [%clk 0:34:16] } 18... O-O { [%eval -1.06] [%clk 0:18:03] } 19. Nc5?! { [%eval -1.66] } { Inaccuracy. O-O was best. } { [%clk 0:33:25] } 19... Qd6 { [%eval -1.67] [%clk 0:17:22] } 20. Nd3 { [%eval -1.66] [%clk 0:31:07] } 20... f5?? { [%eval 1.54] } { Blunder. Qg3+ was best. } { [%clk 0:10:52] } 21. Bf4 { [%eval 1.09] [%clk 0:20:34] } 21... Qb6 { [%eval 1.07] [%clk 0:10:27] } 22. e5 { [%eval 0.96] [%clk 0:20:20] } 22... Rfc8?! { [%eval 1.87] } { Inaccuracy. b3 was best. } { [%clk 0:09:35] } 23. Rb1?? { [%eval -1.48] } { Blunder. Qb3 was best. } { [%clk 0:14:22] } 23... a5 { [%eval -1.31] [%clk 0:09:37] } 24. Qd2? { [%eval -2.85] } { Mistake. Qb3 was best. } { [%clk 0:13:01] } 24... Rc4 { [%eval -2.31] [%clk 0:08:03] } 25. Nh2?! { [%eval -3.01] } { Inaccuracy. Ng5 was best. } { [%clk 0:04:15] } 25... Nxh2?! { [%eval -2.21] } { Inaccuracy. Re4 was best. } { [%clk 0:07:44] } 26. Be3 { [%eval -2.42] [%clk 0:03:49] } 26... Qc7 { [%eval -2.36] [%clk 0:06:40] } 27. Rxh2 { [%eval -2.16] [%clk 0:03:51] } 27... Rc2?! { [%eval -1.48] } { Inaccuracy. Rc8 was best. } { [%clk 0:05:28] } 28. Rc1 { [%eval -1.53] [%clk 0:02:35] } 28... b3?! { [%eval -0.51] } { Inaccuracy. Rxc1+ was best. } { [%clk 0:04:01] } 29. Rxc2 { [%eval -0.53] [%clk 0:02:28] } 29... bxc2 { [%eval -0.55] [%clk 0:04:29] } 30. Kf2 { [%eval -0.59] [%clk 0:02:26] } 30... b5 { [%eval -0.95] [%clk 0:03:43] } 31. Bf4?! { [%eval -1.88] } { Inaccuracy. Rh1 was best. } { [%clk 0:02:11] } 31... b4 { [%eval -1.36] [%clk 0:02:24] } 32. e6 { [%eval -1.45] [%clk 0:02:01] } 32... Qa7+? { [%eval 0.0] } { Mistake. Qb6+ was best. } { [%clk 0:02:51] } 33. Kg3?? { [%eval -3.54] } { Blunder. Be3 was best. } { [%clk 0:01:36] } 33... Ba4 { [%eval -3.58] [%clk 0:02:57] } 34. Rh1 { [%eval -3.62] [%clk 0:01:28] } 34... b3 { [%eval -3.36] [%clk 0:03:14] } 35. Be5? { [%eval -5.7] } { Mistake. Bxh5 was best. } { [%clk 0:01:35] } 35... Bxe5+ { [%eval -5.22] [%clk 0:02:46] } 36. Nxe5 { [%eval -5.56] [%clk 0:02:04] } 36... Qc7 { [%eval -5.23] [%clk 0:01:59] } 37. Qd4 { [%eval -5.03] [%clk 0:02:12] } 37... Rc8 { [%eval -4.96] [%clk 0:01:01] } 38. Bc4 { [%eval -5.02] [%clk 0:02:27] } 38... Qb8?! { [%eval -3.74] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:50] } 39. Kh3 { [%eval -3.24] [%clk 0:02:08] } 39... b2?? { [%eval 0.0] } { Blunder. Be8 was best. } { [%clk 0:00:43] } 40. Nf7 { [%eval 0.0] [%clk 0:02:04] } 40... Kh7 { [%eval 0.0] [%clk 0:01:04] } 41. Ng5+ { [%eval 0.0] [%clk 0:02:20] } 41... Kg8 { [%eval 0.0] [%clk 0:00:57] } 42. Nf7 { [%eval 0.0] [%clk 0:01:42] } 42... Kh7 { [%eval 0.0] [%clk 0:01:25] } 43. Ng5+ { [%eval 0.0] [%clk 0:02:08] } 1/2-1/2