Event: Round 9: Jacob Chiang - Roberto Calderin
Date: 2023-12-31
White: Jacob Chiang
Black: Roberto Calderin
BlackTitle: IM
Result: 0-1
ECO: D32
Opening: Queen's Gambit Declined: Tarrasch Defense
Variant: Standard

1. c4 { [%eval 0.15] } 1... e6 { [%eval 0.3] [%clk 1:30:37] } 2. Nc3 { [%eval 0.05] [%clk 1:31:26] } 2... d5 { [%eval 0.12] } 3. d4 { [%eval 0.39] [%clk 1:31:54] } 3... c5 { [%eval 0.63] [%clk 1:31:25] } 4. cxd5 { [%eval 0.42] [%clk 1:32:16] } 4... exd5 { [%eval 0.53] [%clk 1:31:53] } 5. g3?! { [%eval -0.34] } { Inaccuracy. Nf3 was best. } { [%clk 1:32:15] } 5... cxd4 { [%eval -0.13] [%clk 1:30:15] } 6. Qxd4 { [%eval -0.61] [%clk 1:32:34] } 6... Nf6 { [%eval -0.39] [%clk 1:30:35] } 7. Nf3?! { [%eval -0.97] } { Inaccuracy. Be3 was best. } { [%clk 1:32:19] } 7... Nc6 { [%eval -0.73] [%clk 1:30:20] } 8. Qd3?! { [%eval -1.49] } { Inaccuracy. Qe3+ was best. } { [%clk 1:32:42] } 8... d4 { [%eval -0.95] [%clk 1:29:16] } 9. Ne4 { [%eval -1.17] [%clk 1:32:12] } 9... Nb4 { [%eval -1.19] [%clk 1:16:00] } 10. Qb5+?? { [%eval -3.71] } { Blunder. Nxf6+ was best. } { [%clk 1:29:02] } 10... Bd7 { [%eval -3.64] [%clk 1:13:58] } 11. Qe5+ { [%eval -3.48] [%clk 1:29:20] } 11... Be7 { [%eval -3.57] [%clk 1:14:03] } 12. Nd6+ { [%eval -3.69] [%clk 1:17:42] } 12... Kf8 { [%eval -3.67] [%clk 1:14:11] } 13. Ng5?! { [%eval -5.72] } { Inaccuracy. Qc5 was best. } { [%clk 1:17:51] } 13... Nc2+ { [%eval -5.74] [%clk 1:11:18] } 14. Kd1 { [%eval -5.9] [%clk 1:17:52] } 14... Nxa1 { [%eval -5.88] [%clk 1:11:41] } 15. Nf5 { [%eval -6.0] [%clk 1:15:42] } 15... Rc8 { [%eval -6.13] [%clk 1:08:57] } 16. Bg2?! { [%eval -13.12] } { Inaccuracy. Qxe7+ was best. } { [%clk 1:13:48] } 16... Ba4+ { [%eval -12.39] [%clk 1:07:06] } 17. b3 { [%eval -13.26] [%clk 1:14:09] } 17... Nxb3 { [%eval -13.28] [%clk 1:07:26] } 18. Bf4 { [%eval -8.75] [%clk 1:12:11] } 18... Nc1+ { [%eval -6.42] [%clk 1:05:09] } 19. Ke1 { [%eval -6.36] [%clk 1:12:28] } 19... d3 { [%eval -6.57] [%clk 1:05:30] } 20. Bd5?! { [%eval -10.29] } { Inaccuracy. Bd2 was best. } { [%clk 1:11:47] } 20... Bb4+ { [%eval -10.3] [%clk 1:05:36] } 21. Kf1 { [%eval -10.53] [%clk 1:11:50] } 21... Qxd5 { [%eval -10.21] [%clk 1:05:44] } 22. Nxh7+ { [%eval -13.03] [%clk 1:10:15] } 22... Rxh7 { [%eval -13.85] [%clk 1:05:56] } 0-1