Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 18
Site: Montesilvano, Italy
Date: 2023-11-20
White: Chen, Hongsen
WhiteElo: 2061
Black: Colbow, Collin
BlackTitle: FM
BlackElo: 2403
Result: 1/2-1/2
ECO: D50
Opening: Queen's Gambit Declined: Modern Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. c4 { [%eval 0.23] [%clk 1:30:45] } 1... e6 { [%eval 0.3] [%clk 1:30:44] } 2. Nc3 { [%eval 0.05] [%clk 1:30:57] } 2... d5 { [%eval 0.12] [%clk 1:30:39] } 3. d4 { [%eval 0.39] [%clk 1:31:20] } 3... Nf6 { [%eval 0.43] [%clk 1:29:57] } 4. Bg5 { [%eval -0.09] [%clk 1:31:39] } 4... dxc4 { [%eval 0.27] [%clk 1:29:04] } 5. e3 { [%eval 0.25] [%clk 1:30:10] } 5... c5 { [%eval 0.22] [%clk 1:28:37] } 6. dxc5 { [%eval -0.08] [%clk 1:27:09] } 6... Qxd1+ { [%eval 0.0] [%clk 1:28:57] } 7. Rxd1 { [%eval -0.17] [%clk 1:27:35] } 7... Bxc5 { [%eval -0.12] [%clk 1:27:57] } 8. Bxc4 { [%eval 0.0] [%clk 1:27:57] } 8... a6 { [%eval -0.14] [%clk 1:26:28] } 9. a4 { [%eval -0.57] [%clk 1:25:42] } 9... b6 { [%eval -0.19] [%clk 1:22:18] } 10. Be2 { [%eval -0.1] [%clk 1:11:20] } 10... Nbd7 { [%eval -0.19] [%clk 1:11:51] } 11. Bf3 { [%eval -0.34] [%clk 1:08:01] } 11... Ra7 { [%eval -0.43] [%clk 1:10:03] } 12. Ke2 { [%eval -0.75] [%clk 1:05:47] } 12... Ke7 { [%eval -0.7] [%clk 0:47:59] } 13. Bf4 { [%eval -1.03] [%clk 1:01:21] } 13... h6 { [%eval -0.79] [%clk 0:34:26] } 14. h4?! { [%eval -1.42] } { Inaccuracy. Bg3 was best. } { [%clk 1:00:42] } 14... a5?! { [%eval -0.44] } { Inaccuracy. e5 was best. } { [%clk 0:29:14] } 15. Bc6?! { [%eval -1.2] } { Inaccuracy. Nb5 was best. } { [%clk 0:50:31] } 15... Ba6+?! { [%eval -0.47] } { Inaccuracy. e5 was best. } { [%clk 0:27:50] } 16. Kf3? { [%eval -1.82] } { Mistake. Bb5 was best. } { [%clk 0:46:02] } 16... e5 { [%eval -1.68] [%clk 0:20:56] } 17. Bg3 { [%eval -1.68] [%clk 0:43:19] } 17... Rc8 { [%eval -1.25] [%clk 0:14:55] } 18. Bb5 { [%eval -1.24] [%clk 0:29:11] } 18... e4+ { [%eval -1.02] [%clk 0:04:02] } 19. Ke2 { [%eval -0.92] [%clk 0:29:30] } 19... Bb4 { [%eval -1.09] [%clk 0:04:02] } 20. Bxa6 { [%eval -1.02] [%clk 0:17:57] } 20... Rxa6 { [%eval -1.04] [%clk 0:04:31] } 21. Nh3 { [%eval -0.76] [%clk 0:18:19] } 21... Bxc3 { [%eval -1.02] [%clk 0:04:42] } 22. Bd6+ { [%eval -0.96] [%clk 0:18:45] } 22... Ke8 { [%eval -1.11] [%clk 0:01:39] } 23. bxc3 { [%eval -0.99] [%clk 0:19:07] } 23... Rxc3?! { [%eval -0.08] } { Inaccuracy. Rc4 was best. } { [%clk 0:01:57] } 24. Rc1 { [%eval -0.02] [%clk 0:18:40] } 24... Nd5 { [%eval 0.0] [%clk 0:02:10] } 25. Nf4 { [%eval 0.0] [%clk 0:17:13] } 25... Nxf4+ { [%eval 0.0] [%clk 0:00:36] } 26. exf4 { [%eval 0.0] [%clk 0:17:37] } 26... Rxc1 { [%eval 0.0] [%clk 0:01:03] } 27. Rxc1 { [%eval 0.0] [%clk 0:18:05] } 27... Ra8 { [%eval 0.22] [%clk 0:00:51] } 28. f5 { [%eval 0.06] [%clk 0:17:41] } 28... Rd8 { [%eval 0.36] [%clk 0:00:36] } 29. Rc4 { [%eval 0.0] [%clk 0:10:09] } 29... Nf6 { [%eval 0.0] [%clk 0:00:59] } 30. Be5 { [%eval 0.0] [%clk 0:10:33] } 30... Ke7 { [%eval 0.03] [%clk 0:00:33] } 31. Rc6 { [%eval 0.0] [%clk 0:06:49] } 31... Rd5 { [%eval 0.0] [%clk 0:00:40] } 32. Bxf6+ { [%eval 0.0] [%clk 0:06:46] } 32... gxf6 { [%eval 0.0] [%clk 0:01:09] } 33. Rxb6 { [%eval 0.0] [%clk 0:05:49] } 33... Rxf5 { [%eval 0.0] [%clk 0:01:23] } 34. Rb7+ { [%eval 0.0] [%clk 0:06:11] } 34... Ke6 { [%eval 0.0] [%clk 0:01:38] } 35. Rb6+ { [%eval 0.0] [%clk 0:06:32] } 35... Ke7 { [%eval 0.0] [%clk 0:01:08] } 36. Rb7+ { [%eval 0.0] [%clk 0:06:56] } 36... Ke6 { [%eval 0.0] [%clk 0:00:40] } 37. Rb6+ { [%eval 0.0] [%clk 0:07:21] } 37... Ke7 { [%eval 0.0] [%clk 0:00:49] } 38. Rb7+ { [%eval 0.0] [%clk 0:07:47] } 38... Ke6 { [%eval 0.0] [%clk 0:00:47] } 1/2-1/2