Event: Round 9: Chasin, Nico - Zeng, Chongsheng
Date: 2025-04-25
White: Chasin, Nico
WhiteTitle: IM
WhiteElo: 2404
Black: Zeng, Chongsheng
BlackTitle: GM
BlackElo: 2467
Result: 1-0
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. Bf4 { [%eval 0.05] [%clk 0:03:04] } 2... d5 { [%eval 0.12] [%clk 0:03:03] } 3. e3 { [%eval 0.04] [%clk 0:03:05] } 3... c5 { [%eval 0.0] [%clk 0:03:04] } 4. Nd2 { [%eval 0.1] [%clk 0:03:04] } 4... Nc6 { [%eval 0.15] [%clk 0:03:01] } 5. c3 { [%eval 0.0] [%clk 0:03:05] } 5... Qb6 { [%eval 0.1] [%clk 0:03:01] } 6. Qb3 { [%eval 0.03] [%clk 0:03:02] } 6... g6 { [%eval 0.06] [%clk 0:03:02] } 7. Ngf3 { [%eval 0.0] [%clk 0:03:01] } 7... c4 { [%eval 0.0] [%clk 0:03:03] } 8. Qc2 { [%eval -0.22] [%clk 0:02:54] } 8... Bf5 { [%eval -0.16] [%clk 0:03:04] } 9. Qc1 { [%eval -0.25] [%clk 0:02:55] } 9... Nh5 { [%eval -0.24] [%clk 0:03:02] } 10. Bg5 { [%eval -0.74] [%clk 0:02:51] } 10... h6 { [%eval -0.42] [%clk 0:03:03] } 11. Bh4 { [%eval -0.39] [%clk 0:02:52] } 11... g5 { [%eval -0.5] [%clk 0:03:03] } 12. Bg3 { [%eval -0.51] [%clk 0:02:53] } 12... Nxg3 { [%eval -0.4] [%clk 0:03:02] } 13. hxg3 { [%eval -0.47] [%clk 0:02:54] } 13... Bg7 { [%eval -0.33] [%clk 0:03:03] } 14. e4 { [%eval -0.64] [%clk 0:02:41] } 14... dxe4 { [%eval -0.56] [%clk 0:02:44] } 15. Nxc4 { [%eval -0.63] [%clk 0:02:42] } 15... Qc7 { [%eval -0.61] [%clk 0:02:46] } 16. Ne3 { [%eval -0.53] [%clk 0:02:37] } 16... Bg6 { [%eval -0.61] [%clk 0:02:43] } 17. Nd2 { [%eval -0.61] [%clk 0:02:33] } 17... O-O { [%eval -0.6] [%clk 0:02:36] } 18. Bc4 { [%eval -0.61] [%clk 0:02:18] } 18... e5?? { [%eval 1.08] } { Blunder. Rad8 was best. } { [%clk 0:02:15] } 19. d5 { [%eval 1.01] [%clk 0:02:13] } 19... Na5?! { [%eval 1.67] } { Inaccuracy. Nb8 was best. } { [%clk 0:01:12] } 20. g4 { [%eval 1.62] [%clk 0:02:01] } 20... Nxc4 { [%eval 1.74] [%clk 0:01:11] } 21. Ndxc4 { [%eval 1.8] [%clk 0:02:02] } 21... b5 { [%eval 2.35] [%clk 0:01:07] } 22. Nd2 { [%eval 2.51] [%clk 0:02:03] } 22... Rad8 { [%eval 2.49] [%clk 0:01:04] } 23. Qc2 { [%eval 2.44] [%clk 0:02:00] } 23... Qb7 { [%eval 2.76] [%clk 0:00:08] } 24. Nxe4 { [%eval 2.76] [%clk 0:01:50] } 24... Rxd5 { [%eval 2.85] [%clk 0:00:08] } 25. Nxd5 { [%eval 2.71] [%clk 0:01:37] } 25... Qxd5 { [%eval 2.79] [%clk 0:00:09] } 26. f3 { [%eval 2.84] [%clk 0:01:38] } 26... Qc4 { [%eval 3.0] [%clk 0:00:04] } 27. Qe2 { [%eval 2.99] [%clk 0:01:37] } 27... Qc6 { [%eval 3.16] [%clk 0:00:04] } 28. Rd1 { [%eval 3.06] [%clk 0:01:35] } 28... a5 { [%eval 3.61] [%clk 0:00:04] } 29. O-O { [%eval 3.26] [%clk 0:01:25] } 29... Qc7 { [%eval 3.67] [%clk 0:00:03] } 30. Qxb5 { [%eval 3.52] [%clk 0:01:19] } 30... f5?! { [%eval 5.03] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:04] } 31. Rd7 { [%eval 4.76] [%clk 0:01:16] } 31... Qc8?! { [%eval 6.42] } { Inaccuracy. Qb8 was best. } { [%clk 0:00:05] } 32. Nd6 { [%eval 5.92] [%clk 0:01:10] } 32... Qa8 { [%eval 6.53] [%clk 0:00:03] } 33. Nxf5 { [%eval 5.4] [%clk 0:01:09] } 1-0