Event: Round 4: Joshua Posthuma - Zachary Dukic
Date: 2023-03-14
White: Joshua Posthuma
WhiteTitle: IM
Black: Zachary Dukic
BlackTitle: FM
Result: 1-0
ECO: A07
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:54] } 1... d5 { [%eval 0.34] [%clk 1:30:51] } 2. g3 { [%eval 0.12] [%clk 1:30:00] } 2... Nd7 { [%eval 0.4] [%clk 1:30:35] } 3. d4 { [%eval 0.32] [%clk 1:27:57] } 3... Nb6 { [%eval 0.41] [%clk 1:30:55] } 4. Bg2 { [%eval 0.36] [%clk 1:27:10] } 4... Bf5 { [%eval 0.31] [%clk 1:30:50] } 5. Nh4 { [%eval 0.25] [%clk 1:18:02] } 5... e6 { [%eval 0.7] [%clk 1:13:40] } 6. Nxf5 { [%eval 0.74] [%clk 1:15:08] } 6... exf5 { [%eval 0.78] [%clk 1:14:00] } 7. Nd2 { [%eval 0.38] [%clk 1:13:01] } 7... c6 { [%eval 0.47] [%clk 1:13:37] } 8. c4?! { [%eval -0.14] } { Inaccuracy. O-O was best. } { [%clk 1:06:22] } 8... Bb4?! { [%eval 0.82] } { Inaccuracy. dxc4 was best. } { [%clk 0:54:41] } 9. cxd5 { [%eval 0.85] [%clk 1:04:49] } 9... cxd5?! { [%eval 1.77] } { Inaccuracy. Nxd5 was best. } { [%clk 0:53:32] } 10. O-O { [%eval 1.68] [%clk 1:03:42] } 10... Ne7 { [%eval 1.8] [%clk 0:52:35] } 11. Nb3 { [%eval 1.92] [%clk 0:57:53] } 11... Rc8?! { [%eval 3.1] } { Inaccuracy. Na4 was best. } { [%clk 0:49:32] } 12. Nc5 { [%eval 3.03] [%clk 0:57:41] } 12... O-O { [%eval 3.05] [%clk 0:39:22] } 13. Nxb7 { [%eval 3.0] [%clk 0:55:33] } 13... Qd7 { [%eval 2.94] [%clk 0:38:54] } 14. Bd2 { [%eval 2.78] [%clk 0:44:25] } 14... Bxd2 { [%eval 2.87] [%clk 0:33:54] } 15. Nc5 { [%eval 2.75] [%clk 0:44:10] } 15... Rxc5 { [%eval 3.14] [%clk 0:19:12] } 16. dxc5 { [%eval 2.64] [%clk 0:44:12] } 16... Nc4 { [%eval 2.83] [%clk 0:19:35] } 17. b3 { [%eval 3.21] [%clk 0:44:08] } 17... Bc3 { [%eval 2.92] [%clk 0:19:58] } 18. bxc4 { [%eval 3.2] [%clk 0:44:02] } 18... Bxa1 { [%eval 2.93] [%clk 0:20:20] } 19. Qxa1 { [%eval 3.14] [%clk 0:44:10] } 19... dxc4 { [%eval 3.09] [%clk 0:20:41] } 20. Rc1 { [%eval 2.26] [%clk 0:37:53] } 20... Rd8 { [%eval 3.5] [%clk 0:07:54] } 21. Rxc4 { [%eval 3.02] [%clk 0:29:44] } 21... Qd1+ { [%eval 3.0] [%clk 0:08:16] } 22. Qxd1 { [%eval 3.19] [%clk 0:30:09] } 22... Rxd1+ { [%eval 3.39] [%clk 0:08:38] } 23. Bf1 { [%eval 3.25] [%clk 0:30:38] } 23... Nc6 { [%eval 3.73] [%clk 0:09:07] } 24. f4 { [%eval 3.62] [%clk 0:25:19] } 24... Kf8 { [%eval 3.5] [%clk 0:02:14] } 25. Kf2 { [%eval 3.38] [%clk 0:25:20] } 25... Ke7?! { [%eval 4.57] } { Inaccuracy. Rd7 was best. } { [%clk 0:01:35] } 26. Bg2 { [%eval 3.87] [%clk 0:23:42] } 26... Rd4 { [%eval 4.38] [%clk 0:00:51] } 27. Rc3 { [%eval 4.12] [%clk 0:23:43] } 27... Kd7 { [%eval 4.7] [%clk 0:01:00] } 28. Rd3 { [%eval 4.8] [%clk 0:15:05] } 28... Rxd3 { [%eval 4.48] [%clk 0:01:01] } 29. exd3 { [%eval 4.56] [%clk 0:14:56] } 29... Nb4 { [%eval 4.27] [%clk 0:01:02] } 30. Ke3 { [%eval 4.44] [%clk 0:15:13] } 30... Nxa2 { [%eval 4.49] [%clk 0:01:12] } 31. Bd5 { [%eval 4.77] [%clk 0:15:14] } 31... Nb4 { [%eval 4.85] [%clk 0:00:50] } 32. Bxf7 { [%eval 4.82] [%clk 0:15:39] } 32... Kc6 { [%eval 5.05] [%clk 0:01:06] } 33. Kd4 { [%eval 5.19] [%clk 0:11:40] } 33... Nc2+ { [%eval 5.12] [%clk 0:01:20] } 34. Kc3 { [%eval 5.27] [%clk 0:12:07] } 34... Ne3 { [%eval 4.99] [%clk 0:01:25] } 35. d4 { [%eval 4.82] [%clk 0:11:56] } 35... a5 { [%eval 6.0] [%clk 0:01:21] } 36. Kd3?! { [%eval 4.72] } { Inaccuracy. Be8+ was best. } { [%clk 0:06:48] } 36... Nf1 { [%eval 4.63] [%clk 0:01:21] } 37. Be6 { [%eval 4.23] [%clk 0:06:33] } 37... a4?! { [%eval 5.32] } { Inaccuracy. g6 was best. } { [%clk 0:00:51] } 38. Bxf5 { [%eval 5.32] [%clk 0:06:23] } 38... a3 { [%eval 5.77] [%clk 0:00:42] } 39. Kc3 { [%eval 5.57] [%clk 0:04:42] } 39... h6 { [%eval 5.65] [%clk 0:00:34] } 40. Be4+ { [%eval 6.46] [%clk 0:04:17] } 40... Kd7 { [%eval 6.48] [%clk 0:00:32] } 41. Bd3?! { [%eval 5.0] } { Inaccuracy. d5 was best. } { [%clk 0:03:23] } 41... Nxh2?! { [%eval 7.17] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:32] } 42. Be2 { [%eval 7.46] [%clk 0:03:21] } 42... h5 { [%eval 8.12] [%clk 0:00:40] } 43. Kb3 { [%eval 8.11] [%clk 0:03:24] } 1-0