Event: Round 4: Alexander Bagrationi - Ruben Gideon Koellner
Date: 2023-06-27
White: Alexander Bagrationi
Black: Ruben Gideon Koellner
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... d5 { [%eval 0.27] [%clk 1:30:50] } 2. c4 { [%eval 0.29] [%clk 1:30:37] } 2... e6 { [%eval 0.3] [%clk 1:31:12] } 3. Nf3 { [%eval 0.0] [%clk 1:31:00] } 3... Nf6 { [%eval 0.17] [%clk 1:31:23] } 4. g3 { [%eval 0.2] [%clk 1:31:12] } 4... Bb4+ { [%eval 0.19] [%clk 1:31:45] } 5. Bd2 { [%eval 0.19] [%clk 1:30:02] } 5... Be7 { [%eval 0.15] [%clk 1:32:07] } 6. Bg2 { [%eval 0.17] [%clk 1:29:57] } 6... O-O { [%eval 0.15] [%clk 1:32:05] } 7. O-O { [%eval 0.12] [%clk 1:30:04] } 7... Nbd7 { [%eval 0.04] [%clk 1:31:43] } 8. Bf4 { [%eval 0.01] [%clk 1:26:17] } 8... c6 { [%eval 0.2] [%clk 1:29:01] } 9. Qc2 { [%eval 0.13] [%clk 1:18:26] } 9... b6 { [%eval 0.13] [%clk 1:28:50] } 10. Nbd2 { [%eval 0.21] [%clk 1:15:16] } 10... Ba6 { [%eval 0.19] [%clk 1:24:48] } 11. Rfe1 { [%eval 0.26] [%clk 1:13:44] } 11... c5 { [%eval 0.46] [%clk 1:05:39] } 12. Ne5 { [%eval -0.08] [%clk 1:01:09] } 12... cxd4 { [%eval 0.22] [%clk 0:49:36] } 13. Nc6 { [%eval 0.15] [%clk 0:57:19] } 13... Qe8 { [%eval 0.08] [%clk 0:49:56] } 14. cxd5 { [%eval 0.1] [%clk 0:56:30] } 14... Nxd5 { [%eval 0.16] [%clk 0:47:38] } 15. Bxd5 { [%eval -0.09] [%clk 0:53:18] } 15... exd5 { [%eval 0.08] [%clk 0:47:59] } 16. Nxd4 { [%eval -0.23] [%clk 0:53:35] } 16... Bf6 { [%eval -0.11] [%clk 0:44:54] } 17. N2f3 { [%eval -0.15] [%clk 0:51:40] } 17... Qe4 { [%eval -0.16] [%clk 0:43:57] } 18. Qd2 { [%eval -0.18] [%clk 0:50:56] } 18... Nc5 { [%eval -0.11] [%clk 0:41:02] } 19. Be3 { [%eval -0.34] [%clk 0:40:36] } 19... Ne6 { [%eval -0.09] [%clk 0:37:15] } 20. Rac1 { [%eval -0.52] [%clk 0:40:22] } 20... Rac8 { [%eval -0.46] [%clk 0:36:14] } 21. Rxc8 { [%eval -0.41] [%clk 0:28:38] } 21... Rxc8 { [%eval -0.54] [%clk 0:36:35] } 22. Rd1 { [%eval -0.46] [%clk 0:22:28] } 22... h6 { [%eval -0.37] [%clk 0:30:38] } 23. a3 { [%eval -0.54] [%clk 0:20:11] } 23... Re8 { [%eval -0.99] [%clk 0:18:11] } 24. Nc2?! { [%eval -1.66] } { Inaccuracy. Qe1 was best. } { [%clk 0:14:11] } 24... Bc4?! { [%eval -0.83] } { Inaccuracy. Bxb2 was best. } { [%clk 0:13:28] } 25. b4 { [%eval -1.26] [%clk 0:09:36] } 25... Bb3 { [%eval -1.09] [%clk 0:05:32] } 26. Rc1 { [%eval -1.15] [%clk 0:08:14] } 26... Rc8 { [%eval -1.39] [%clk 0:03:19] } 27. Nce1 { [%eval -1.17] [%clk 0:06:36] } 27... Rxc1 { [%eval -0.87] [%clk 0:03:21] } 28. Qxc1 { [%eval -1.16] [%clk 0:07:04] } 28... Ba4 { [%eval -1.3] [%clk 0:03:40] } 29. Nd2 { [%eval -1.22] [%clk 0:04:48] } 29... Qf5 { [%eval -1.25] [%clk 0:03:09] } 30. Qc8+ { [%eval -1.56] [%clk 0:02:09] } 30... Kh7 { [%eval -1.48] [%clk 0:03:31] } 31. Qa6 { [%eval -1.61] [%clk 0:02:09] } 31... Bd1 { [%eval -1.62] [%clk 0:03:38] } 32. Ndf3?! { [%eval -2.35] } { Inaccuracy. Ng2 was best. } { [%clk 0:02:08] } 32... d4 { [%eval -2.08] [%clk 0:03:39] } 33. Bd2 { [%eval -2.1] [%clk 0:02:36] } 33... b5 { [%eval -1.77] [%clk 0:03:46] } 34. Qxa7 { [%eval -1.96] [%clk 0:01:41] } 34... Bxe2 { [%eval -2.05] [%clk 0:04:10] } 35. Qxf7 { [%eval -1.87] [%clk 0:01:46] } 35... Qh3 { [%eval -2.16] [%clk 0:03:13] } 0-1