Event: Round 4: Zhang, Hongya - Bach, Kenny Horasino
Date: 2025-07-22
White: Zhang, Hongya
WhiteElo: 2029
Black: Bach, Kenny Horasino
BlackElo: 1907
Result: 1/2-1/2
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation, Rubinstein Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c6 { [%eval 0.23] [%clk 1:30:51] } 2. d4 { [%eval 0.24] [%clk 1:31:23] } 2... d5 { [%eval 0.24] [%clk 1:31:17] } 3. exd5 { [%eval 0.08] [%clk 1:31:44] } 3... cxd5 { [%eval 0.18] [%clk 1:31:41] } 4. Bd3 { [%eval 0.1] [%clk 1:32:13] } 4... Nc6 { [%eval 0.12] [%clk 1:32:00] } 5. c3 { [%eval 0.19] [%clk 1:32:31] } 5... Nf6 { [%eval 0.14] [%clk 1:31:51] } 6. Bf4 { [%eval 0.1] [%clk 1:32:54] } 6... Bg4 { [%eval 0.14] [%clk 1:32:13] } 7. Qb3 { [%eval 0.14] [%clk 1:33:20] } 7... e5 { [%eval 0.22] [%clk 1:21:39] } 8. Qxb7 { [%eval 0.15] [%clk 1:33:11] } 8... exf4 { [%eval 0.13] [%clk 1:17:55] } 9. Qxc6+ { [%eval 0.1] [%clk 1:33:33] } 9... Bd7 { [%eval 0.18] [%clk 1:18:18] } 10. Qa6 { [%eval 0.21] [%clk 1:34:00] } 10... Qb8 { [%eval 0.25] [%clk 1:18:40] } 11. b4 { [%eval 0.35] [%clk 1:34:22] } 11... Bd6 { [%eval 0.29] [%clk 1:19:01] } 12. Nf3 { [%eval 0.33] [%clk 1:34:17] } 12... O-O { [%eval 0.14] [%clk 1:17:33] } 13. O-O { [%eval 0.17] [%clk 1:34:36] } 13... Rc8 { [%eval 0.23] [%clk 1:14:27] } 14. Re1 { [%eval 0.3] [%clk 1:25:11] } 14... Ne4 { [%eval 0.63] [%clk 1:05:01] } 15. Rxe4 { [%eval 0.12] [%clk 1:18:57] } 15... dxe4 { [%eval 0.18] [%clk 1:05:14] } 16. Bxe4 { [%eval 0.2] [%clk 1:19:25] } 16... Bb5? { [%eval 1.66] } { Mistake. Bxb4 was best. } { [%clk 1:05:36] } 17. Qb7 { [%eval 1.4] [%clk 1:19:51] } 17... Qxb7 { [%eval 1.33] [%clk 1:04:20] } 18. Bxb7 { [%eval 1.35] [%clk 1:20:20] } 18... Bc6?! { [%eval 2.18] } { Inaccuracy. Rab8 was best. } { [%clk 1:04:42] } 19. Bxc8 { [%eval 2.22] [%clk 1:17:51] } 19... Rxc8 { [%eval 2.15] [%clk 1:05:09] } 20. Nbd2?! { [%eval 1.21] } { Inaccuracy. Nfd2 was best. } { [%clk 1:11:06] } 20... Bd5 { [%eval 1.0] [%clk 1:02:31] } 21. Rc1 { [%eval 0.88] [%clk 1:01:30] } 21... Bxb4 { [%eval 0.78] [%clk 1:02:32] } 22. c4 { [%eval 0.73] [%clk 1:01:27] } 22... f6 { [%eval 1.04] [%clk 0:54:55] } 23. Rb1?! { [%eval 0.27] } { Inaccuracy. a3 was best. } { [%clk 0:36:49] } 23... Bxd2 { [%eval 0.27] [%clk 0:54:43] } 24. cxd5 { [%eval 0.28] [%clk 0:37:10] } 24... Ba5 { [%eval 0.19] [%clk 0:53:34] } 25. Kf1 { [%eval 0.18] [%clk 0:37:29] } 25... Bb6 { [%eval 0.2] [%clk 0:52:16] } 26. a4 { [%eval 0.02] [%clk 0:36:43] } 26... Kf7 { [%eval 0.12] [%clk 0:42:38] } 27. Rb5 { [%eval 0.0] [%clk 0:36:27] } 27... Rc1+ { [%eval 0.0] [%clk 0:42:36] } 28. Ke2 { [%eval 0.0] [%clk 0:36:50] } 28... Ra1 { [%eval 0.0] [%clk 0:42:50] } 29. Rb4 { [%eval 0.0] [%clk 0:32:25] } 29... Ra2+ { [%eval 0.32] [%clk 0:43:15] } 30. Kd3 { [%eval 0.31] [%clk 0:32:28] } 30... Ke7 { [%eval 0.43] [%clk 0:41:37] } 31. Nd2 { [%eval 0.73] [%clk 0:31:26] } 31... Rxd2+?? { [%eval 4.36] } { Blunder. Kd6 was best. } { [%clk 0:42:04] } 32. Kxd2 { [%eval 4.1] [%clk 0:31:55] } 32... Ba5 { [%eval 4.47] } 33. Kc3 { [%eval 4.31] [%clk 0:32:24] } 33... Kd6 { [%eval 4.12] [%clk 0:41:37] } 34. Kc4 { [%eval 3.85] [%clk 0:30:58] } 1/2-1/2