Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-5/fngP1QIh/BPEI2TML
White: Chetverikov, Semen Ser
WhiteElo: 0
Black: Wang, Zongyu
BlackElo: 1607
Result: 1/2-1/2
ECO: B17
Opening: Caro-Kann Defense: Karpov Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:59:57] } 1... c6 { [%eval 0.23] [%clk 1:00:59] } 2. d4 { [%eval 0.24] [%clk 1:00:14] } 2... d5 { [%eval 0.24] [%clk 1:01:25] } 3. Nc3 { [%eval 0.23] [%clk 1:00:35] } 3... dxe4 { [%eval 0.18] [%clk 1:01:49] } 4. Nxe4 { [%eval 0.28] [%clk 1:00:42] } 4... Nd7 { [%eval 0.22] [%clk 1:02:15] } 5. Nf3 { [%eval 0.33] [%clk 1:00:47] } 5... Ngf6 { [%eval 0.35] [%clk 1:02:41] } 6. Bd3 { [%eval 0.17] [%clk 1:00:50] } 6... Nxe4 { [%eval 0.18] [%clk 1:03:03] } 7. Bxe4 { [%eval 0.18] [%clk 1:01:14] } 7... Nf6 { [%eval 0.17] [%clk 1:03:31] } 8. Bd3 { [%eval 0.09] [%clk 1:01:21] } 8... Bg4 { [%eval 0.19] [%clk 1:03:55] } 9. c3 { [%eval 0.16] [%clk 1:01:23] } 9... e6 { [%eval 0.16] [%clk 1:02:23] } 10. O-O { [%eval 0.13] [%clk 1:00:04] } 10... h6 { [%eval 0.41] [%clk 1:02:17] } 11. h3 { [%eval 0.39] [%clk 1:00:04] } 11... Bh5? { [%eval 1.96] } { Mistake. Bxf3 was best. } { [%clk 1:02:43] } 12. Be3? { [%eval 0.56] } { Mistake. g4 was best. } { [%clk 0:55:52] } 12... Bd6?! { [%eval 1.21] } { Inaccuracy. Bxf3 was best. } { [%clk 1:02:06] } 13. Be2? { [%eval -0.06] } { Mistake. g4 was best. } { [%clk 0:55:16] } 13... Qc7 { [%eval 0.08] [%clk 1:01:04] } 14. Qd2 { [%eval -0.18] [%clk 0:55:24] } 14... Ne4 { [%eval 0.09] [%clk 0:56:01] } 15. Qc2 { [%eval 0.09] [%clk 0:55:19] } 15... Nf6 { [%eval 0.07] [%clk 0:54:25] } 16. Qb3 { [%eval -0.07] [%clk 0:53:20] } 16... O-O { [%eval 0.0] [%clk 0:53:55] } 17. Rac1 { [%eval -0.15] [%clk 0:51:21] } 17... Rab8 { [%eval 0.08] [%clk 0:52:59] } 18. Rfd1 { [%eval -0.23] [%clk 0:50:47] } 18... Rfd8 { [%eval 0.03] [%clk 0:46:35] } 19. a4 { [%eval -0.5] [%clk 0:48:51] } 19... b5 { [%eval -0.39] [%clk 0:43:13] } 20. axb5 { [%eval -0.38] [%clk 0:48:36] } 20... cxb5 { [%eval -0.47] [%clk 0:42:56] } 21. Qc2 { [%eval -0.47] [%clk 0:47:56] } 21... Rdc8 { [%eval -0.46] [%clk 0:36:13] } 22. b3 { [%eval -0.45] [%clk 0:45:36] } 22... Qe7 { [%eval -0.09] [%clk 0:34:16] } 23. Ra1 { [%eval -0.36] [%clk 0:44:03] } 23... Rc7 { [%eval 0.0] [%clk 0:33:13] } 24. c4 { [%eval -0.02] [%clk 0:43:49] } 24... bxc4 { [%eval -0.02] [%clk 0:30:59] } 25. bxc4 { [%eval 0.0] [%clk 0:44:04] } 25... Bb4?! { [%eval 0.59] } { Inaccuracy. Rcb7 was best. } { [%clk 0:30:41] } 26. Bf4 { [%eval 0.54] [%clk 0:42:20] } 26... Bd6 { [%eval 0.55] [%clk 0:30:37] } 27. Be3 { [%eval 0.03] [%clk 0:40:45] } 27... Bb4?! { [%eval 0.6] } { Inaccuracy. Rcb7 was best. } { [%clk 0:29:25] } 28. Bf4 { [%eval 0.61] [%clk 0:40:04] } 28... Bd6 { [%eval 0.63] [%clk 0:29:49] } 29. Bxd6 { [%eval 0.36] [%clk 0:40:33] } 29... Qxd6 { [%eval 0.38] [%clk 0:30:11] } 30. c5 { [%eval 0.29] [%clk 0:38:34] } 30... Qe7 { [%eval 0.56] [%clk 0:29:39] } 31. Rab1 { [%eval 0.24] [%clk 0:38:11] } 31... Rbc8 { [%eval 0.35] [%clk 0:26:13] } 32. Ne5 { [%eval 0.43] [%clk 0:37:28] } 32... Bxe2 { [%eval 0.44] [%clk 0:26:33] } 33. Qxe2 { [%eval 0.35] [%clk 0:37:48] } 33... Nd5 { [%eval 0.56] [%clk 0:26:54] } 34. Rbc1 { [%eval 0.2] [%clk 0:37:37] } 34... Nf4 { [%eval 0.29] [%clk 0:25:14] } 35. Qg4 { [%eval 0.1] [%clk 0:37:13] } 35... Qg5 { [%eval 0.27] [%clk 0:24:53] } 36. Qxg5 { [%eval 0.1] [%clk 0:36:56] } 36... hxg5 { [%eval 0.0] [%clk 0:25:12] } 37. Kf1 { [%eval 0.0] [%clk 0:37:15] } 37... f6 { [%eval 0.08] [%clk 0:24:41] } 38. Nc4 { [%eval 0.13] [%clk 0:36:43] } 38... Rb8 { [%eval 0.17] [%clk 0:23:35] } 39. Rb1 { [%eval 0.01] [%clk 0:36:51] } 39... Rcb7 { [%eval 0.16] [%clk 0:22:11] } 40. Rxb7 { [%eval 0.0] [%clk 0:36:58] } 40... Rxb7 { [%eval 0.04] [%clk 0:22:36] } 41. Nd6 { [%eval 0.07] [%clk 0:35:58] } 41... Re7? { [%eval 1.61] } { Mistake. Rb4 was best. } { [%clk 0:21:45] } 42. Ra1? { [%eval 0.09] } { Mistake. g3 was best. } { [%clk 0:36:02] } 42... e5 { [%eval 0.25] [%clk 0:20:18] } 43. g3 { [%eval 0.1] [%clk 0:35:21] } 43... Ne6 { [%eval 0.1] [%clk 0:20:25] } 1/2-1/2