Event: Round 4: Lobognon Anderson Olivier Mambe - Bator Sambuev
Date: 2023-07-05
White: Lobognon Anderson Olivier Mambe
Black: Bator Sambuev
Result: 0-1
ECO: D56
Opening: Queen's Gambit Declined: Lasker Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:05:05] } 1... Nf6 { [%eval 0.28] [%clk 0:05:05] } 2. Nf3 { [%eval 0.12] [%clk 0:05:06] } 2... e6 { [%eval 0.38] [%clk 0:05:07] } 3. c4 { [%eval 0.0] [%clk 0:05:08] } 3... d5 { [%eval 0.17] [%clk 0:05:09] } 4. Nc3 { [%eval 0.0] [%clk 0:05:10] } 4... Be7 { [%eval 0.0] [%clk 0:05:11] } 5. Bg5 { [%eval 0.0] [%clk 0:05:12] } 5... O-O { [%eval 0.17] [%clk 0:05:11] } 6. e3 { [%eval 0.03] } 6... h6 { [%eval 0.28] [%clk 0:05:12] } 7. Bh4 { [%eval 0.0] [%clk 0:05:15] } 7... Ne4 { [%eval 0.26] [%clk 0:05:13] } 8. Bg3 { [%eval -0.08] [%clk 0:05:09] } 8... c5 { [%eval -0.01] [%clk 0:05:05] } 9. Nxe4?? { [%eval -2.89] } { Blunder. cxd5 was best. } { [%clk 0:05:07] } 9... dxe4 { [%eval -2.95] [%clk 0:05:06] } 10. Nd2 { [%eval -2.83] [%clk 0:05:09] } 10... cxd4 { [%eval -2.82] [%clk 0:05:06] } 11. exd4 { [%eval -3.2] [%clk 0:04:52] } 11... Qxd4 { [%eval -2.52] [%clk 0:05:05] } 12. b3?? { [%eval -5.24] } { Blunder. Qc2 was best. } { [%clk 0:04:51] } 12... Bb4?! { [%eval -3.53] } { Inaccuracy. Bg5 was best. } { [%clk 0:05:03] } 13. Bf4 { [%eval -3.43] [%clk 0:04:47] } 13... Rd8 { [%eval -3.46] [%clk 0:05:00] } 14. Rc1 { [%eval -4.21] [%clk 0:04:45] } 14... f5 { [%eval -4.03] [%clk 0:04:45] } 15. Rc2 { [%eval -4.39] [%clk 0:04:44] } 15... Nc6 { [%eval -4.09] [%clk 0:04:44] } 16. Be2 { [%eval -4.64] [%clk 0:04:36] } 16... Qf6 { [%eval -4.46] [%clk 0:04:41] } 17. O-O { [%eval -4.41] [%clk 0:04:29] } 17... e5 { [%eval -4.3] [%clk 0:04:38] } 18. Bg3 { [%eval -5.36] [%clk 0:04:02] } 18... Nd4 { [%eval -5.19] [%clk 0:04:38] } 19. Rb2 { [%eval -5.52] [%clk 0:03:45] } 19... Bc3 { [%eval -5.53] [%clk 0:04:39] } 20. Rb1 { [%eval -6.64] [%clk 0:03:34] } 20... Bxd2 { [%eval -6.7] [%clk 0:04:40] } 21. f3 { [%eval -6.59] [%clk 0:03:10] } 21... e3 { [%eval -6.69] [%clk 0:04:16] } 22. f4 { [%eval -6.77] [%clk 0:02:57] } 22... exf4 { [%eval -6.83] [%clk 0:04:17] } 23. Rxf4 { [%eval -6.6] [%clk 0:02:44] } 23... g5 { [%eval -6.81] [%clk 0:04:18] } 24. Rf1 { [%eval -7.17] [%clk 0:02:33] } 24... f4 { [%eval -7.07] [%clk 0:04:19] } 25. Be1 { [%eval -7.29] [%clk 0:02:32] } 25... Bf5 { [%eval -7.33] [%clk 0:04:19] } 26. Bxd2 { [%eval -7.34] [%clk 0:02:16] } 26... Nxe2+ { [%eval -8.63] [%clk 0:04:19] } 27. Qxe2 { [%eval -8.55] [%clk 0:02:12] } 27... Rxd2 { [%eval -8.9] [%clk 0:04:20] } 28. Qf3 { [%eval -9.47] [%clk 0:02:10] } 28... Bxb1 { [%eval -7.63] [%clk 0:04:21] } 29. Rxb1 { [%eval -8.75] [%clk 0:02:12] } 29... Rad8 { [%eval -7.79] [%clk 0:04:21] } 30. h3 { [%eval -10.43] [%clk 0:02:13] } 30... Qc6 { [%eval -11.85] [%clk 0:04:14] } 31. Qg4 { [%eval -13.46] [%clk 0:02:06] } 31... Rxa2 { [%eval #-9] [%clk 0:04:13] } 32. h4 { [%eval #-6] [%clk 0:02:05] } 32... Rdd2 { [%eval #-5] [%clk 0:04:14] } 0-1