Event: World Junior Championship
Site: chess24.com
Date: 2022-10-20
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2511
Black: Kosakowski, Jakub
BlackTitle: IM
BlackElo: 2465
Result: 1/2-1/2
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:27] } 2. c4 { [%eval 0.29] [%clk 1:31:19] } 2... e6 { [%eval 0.23] [%clk 1:30:34] } 3. g3 { [%eval 0.3] [%clk 1:31:32] } 3... d5 { [%eval 0.09] [%clk 1:30:27] } 4. Bg2 { [%eval 0.2] [%clk 1:31:51] } 4... Be7 { [%eval 0.26] [%clk 1:30:16] } 5. Nf3 { [%eval 0.17] [%clk 1:31:48] } 5... O-O { [%eval 0.31] [%clk 1:30:21] } 6. O-O { [%eval 0.22] [%clk 1:32:12] } 6... c6 { [%eval 0.26] [%clk 1:29:59] } 7. Nc3 { [%eval 0.22] [%clk 1:32:26] } 7... a5 { [%eval 0.43] [%clk 1:29:21] } 8. Ne5 { [%eval 0.26] [%clk 1:32:16] } 8... Nfd7 { [%eval 0.05] [%clk 1:22:05] } 9. Be3 { [%eval 0.03] [%clk 1:32:25] } 9... Na6 { [%eval 0.48] [%clk 1:18:09] } 10. a3 { [%eval 0.05] [%clk 1:09:20] } 10... Nxe5 { [%eval 0.21] [%clk 1:09:37] } 11. dxe5 { [%eval 0.41] [%clk 1:09:43] } 11... Bd7 { [%eval 0.25] [%clk 1:09:54] } 12. Rc1 { [%eval -0.24] [%clk 1:03:39] } 12... b5 { [%eval 0.15] [%clk 1:06:03] } 13. cxb5 { [%eval 0.07] [%clk 1:01:56] } 13... cxb5 { [%eval 0.06] [%clk 1:06:18] } 14. Qd3?! { [%eval -0.86] } { Inaccuracy. Nxd5 was best. } { [%clk 0:43:05] } 14... Qb8 { [%eval -0.46] [%clk 0:53:39] } 15. Bd4 { [%eval -0.56] [%clk 0:36:50] } 15... b4 { [%eval -0.45] [%clk 0:51:11] } 16. axb4 { [%eval -0.62] [%clk 0:37:17] } 16... axb4 { [%eval -0.19] [%clk 0:41:41] } 17. Nb1 { [%eval -0.37] [%clk 0:37:43] } 17... Qb5 { [%eval -0.43] [%clk 0:41:17] } 18. Qe3 { [%eval -0.22] [%clk 0:35:33] } 18... Rac8 { [%eval -0.11] [%clk 0:38:06] } 19. Nd2 { [%eval -0.21] [%clk 0:35:11] } 19... Rxc1 { [%eval -0.07] [%clk 0:36:27] } 20. Rxc1 { [%eval -0.11] [%clk 0:35:36] } 20... Rc8 { [%eval 0.0] [%clk 0:36:38] } 21. Ra1 { [%eval -0.16] [%clk 0:33:52] } 21... Nb8 { [%eval -0.2] [%clk 0:35:49] } 22. Nb3 { [%eval -0.43] [%clk 0:15:13] } 22... Nc6 { [%eval -0.38] [%clk 0:31:50] } 23. h4 { [%eval -0.29] [%clk 0:12:35] } 23... h6 { [%eval -0.15] [%clk 0:30:34] } 24. Rc1 { [%eval -0.65] [%clk 0:08:27] } 24... Nxd4 { [%eval -0.38] [%clk 0:26:19] } 25. Nxd4 { [%eval -0.3] [%clk 0:08:47] } 25... Rxc1+ { [%eval -0.41] [%clk 0:24:59] } 26. Qxc1 { [%eval -0.33] [%clk 0:09:12] } 26... Qc4 { [%eval -0.33] [%clk 0:24:41] } 27. Qd2 { [%eval -0.55] [%clk 0:09:02] } 27... Bc5 { [%eval -0.34] [%clk 0:14:07] } 28. e3 { [%eval -0.39] [%clk 0:09:27] } 28... Bb5 { [%eval -0.07] [%clk 0:13:23] } 29. Qd1?? { [%eval -1.82] } { Blunder. Nxb5 was best. } { [%clk 0:05:31] } 29... Bxd4 { [%eval -1.48] [%clk 0:11:39] } 30. Qxd4 { [%eval -1.47] [%clk 0:05:36] } 30... Qxd4?? { [%eval 0.3] } { Blunder. b3 was best. } { [%clk 0:04:26] } 1/2-1/2