Event: Round 5: Olivier Kenta Chiku-Ratte - Daniel Zhang
Date: 2023-03-12
White: Olivier Kenta Chiku-Ratte
WhiteTitle: IM
Black: Daniel Zhang
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:45] } 1... d5 { [%eval 0.34] [%clk 1:30:46] } 2. d4 { [%eval 0.28] [%clk 1:30:49] } 2... Nf6 { [%eval 0.25] [%clk 1:30:03] } 3. c4 { [%eval 0.16] [%clk 1:31:13] } 3... dxc4 { [%eval 0.32] [%clk 1:30:06] } 4. Nc3 { [%eval 0.0] [%clk 1:29:52] } 4... e6 { [%eval 0.17] } 5. e3 { [%eval 0.08] [%clk 1:29:28] } 5... c5 { [%eval 0.15] [%clk 1:28:54] } 6. Bxc4 { [%eval 0.1] [%clk 1:28:21] } 6... a6 { [%eval 0.25] [%clk 1:28:14] } 7. a4 { [%eval 0.14] [%clk 1:28:28] } 7... Nc6 { [%eval 0.05] [%clk 1:23:59] } 8. O-O { [%eval 0.31] [%clk 1:26:48] } 8... Be7 { [%eval 0.21] [%clk 1:19:51] } 9. Qe2 { [%eval 0.25] [%clk 1:22:01] } 9... O-O { [%eval 0.27] [%clk 1:11:57] } 10. Rd1 { [%eval 0.08] [%clk 1:21:07] } 10... Qb6 { [%eval 0.27] [%clk 1:04:42] } 11. h3 { [%eval 0.19] [%clk 0:59:32] } 11... Rd8 { [%eval 0.18] [%clk 0:57:37] } 12. Bd3 { [%eval -0.24] [%clk 0:45:12] } 12... h6 { [%eval 0.12] [%clk 0:39:41] } 13. Ne5?! { [%eval -0.47] } { Inaccuracy. dxc5 was best. } { [%clk 0:34:27] } 13... cxd4 { [%eval -0.47] [%clk 0:34:05] } 14. Nxc6 { [%eval -0.35] [%clk 0:29:00] } 14... Qxc6 { [%eval -0.44] [%clk 0:29:19] } 15. exd4 { [%eval -0.44] [%clk 0:28:41] } 15... Nd5? { [%eval 0.87] } { Mistake. b6 was best. } { [%clk 0:26:44] } 16. Nxd5 { [%eval 0.89] [%clk 0:23:35] } 16... Qxd5 { [%eval 0.79] [%clk 0:26:56] } 17. Be4 { [%eval 0.69] [%clk 0:23:51] } 17... Qd6 { [%eval 0.69] [%clk 0:25:56] } 18. a5 { [%eval 0.39] [%clk 0:21:59] } 18... e5 { [%eval 0.94] [%clk 0:21:35] } 19. Be3 { [%eval 1.22] [%clk 0:13:53] } 19... f5?! { [%eval 1.99] } { Inaccuracy. Qb4 was best. } { [%clk 0:18:57] } 20. dxe5 { [%eval 1.94] [%clk 0:13:48] } 20... Qxe5 { [%eval 2.05] [%clk 0:19:18] } 21. Bf3 { [%eval 1.98] [%clk 0:13:38] } 21... Bd6 { [%eval 2.53] [%clk 0:18:04] } 22. g3 { [%eval 2.46] [%clk 0:13:30] } 22... Qf6?! { [%eval 3.9] } { Inaccuracy. Kh7 was best. } { [%clk 0:16:56] } 23. Bd4?! { [%eval 3.08] } { Inaccuracy. Bb6 was best. } { [%clk 0:10:07] } 23... Qg6?! { [%eval 4.2] } { Inaccuracy. Qf8 was best. } { [%clk 0:14:37] } 24. Bb6 { [%eval 3.8] [%clk 0:08:00] } 24... Re8?! { [%eval 5.78] } { Inaccuracy. Rf8 was best. } { [%clk 0:13:25] } 25. Rxd6 { [%eval 1.29] [%clk 0:08:13] } 25... Rxe2 26. Rxg6 Rd2 27. Be3 Rd3 28. Rb6 g5 29. Bg2 Bd7 30. Bxb7 f4 31. Bxa8 fxe3 1-0