Event: Round 8: Santos, Luther - Miguel, Sergio
Site: https://lichess.org/broadcast/zone-45-africa-chess-championships-angola-2025--open/round-8/12ziR8aa/DwG7sjx6
Date: 2025-10-30
White: Santos, Luther
WhiteElo: 2116
Black: Miguel, Sergio
BlackTitle: FM
BlackElo: 2277
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:26:09] } 2. c4 { [%eval 0.18] [%clk 1:30:49] } 2... e6 { [%eval 0.14] [%clk 1:26:32] } 3. Nc3 { [%eval 0.09] [%clk 1:31:16] } 3... Bb4 { [%eval 0.15] [%clk 1:26:55] } 4. Bd2 { [%eval 0.0] [%clk 1:31:38] } 4... c5 { [%eval 0.05] [%clk 1:26:04] } 5. e3 { [%eval 0.0] [%clk 1:29:45] } 5... O-O { [%eval 0.05] [%clk 1:26:12] } 6. Bd3 { [%eval -0.04] [%clk 1:29:35] } 6... d6 { [%eval 0.34] [%clk 1:23:57] } 7. Nge2 { [%eval 0.25] [%clk 1:28:26] } 7... Nc6 { [%eval 0.33] [%clk 1:21:07] } 8. O-O { [%eval 0.51] [%clk 1:27:20] } 8... cxd4 { [%eval 0.5] [%clk 1:20:55] } 9. exd4 { [%eval 0.59] [%clk 1:27:40] } 9... e5 { [%eval 0.68] [%clk 1:21:17] } 10. d5 { [%eval 0.81] [%clk 1:25:20] } 10... Ne7 { [%eval 0.76] [%clk 1:20:47] } 11. a3 { [%eval 0.72] [%clk 1:25:36] } 11... Ba5 { [%eval 0.7] [%clk 1:17:21] } 12. b4 { [%eval 0.9] [%clk 1:25:04] } 12... Bb6 { [%eval 0.94] [%clk 1:17:27] } 13. Qc2 { [%eval 0.63] [%clk 1:25:28] } 13... h6 { [%eval 0.64] [%clk 1:06:50] } 14. Na4 { [%eval 0.71] [%clk 1:22:39] } 14... Bc7 { [%eval 0.68] [%clk 1:06:44] } 15. f4?! { [%eval -0.39] } { Inaccuracy. Nac3 was best. } { [%clk 1:22:35] } 15... b5 { [%eval -0.42] [%clk 1:02:32] } 16. cxb5 { [%eval -0.66] [%clk 1:19:26] } 16... Nexd5 { [%eval -0.75] [%clk 1:01:00] } 17. h3 { [%eval -1.04] [%clk 1:17:13] } 17... Bb6+? { [%eval 0.18] } { Mistake. Be6 was best. } { [%clk 0:59:21] } 18. Nxb6 { [%eval 0.31] [%clk 1:17:20] } 18... Qxb6+ { [%eval 0.32] [%clk 0:59:48] } 19. Kh2 { [%eval 0.4] [%clk 1:17:37] } 19... Bd7 { [%eval 0.57] [%clk 0:56:52] } 20. a4 { [%eval 0.58] [%clk 1:17:28] } 20... Ne3 { [%eval 1.03] [%clk 0:51:57] } 21. Bxe3 { [%eval 0.92] [%clk 1:17:30] } 21... Qxe3 { [%eval 1.05] [%clk 0:52:25] } 22. Rf3 { [%eval 1.04] [%clk 1:14:42] } 22... Qb6 { [%eval 0.9] [%clk 0:52:43] } 23. Raf1 { [%eval 0.77] [%clk 1:09:42] } 23... Rac8 { [%eval 0.66] [%clk 0:51:35] } 24. Qb1 { [%eval 0.69] [%clk 1:10:06] } 24... Rfe8 { [%eval 0.71] [%clk 0:43:54] } 25. fxe5 { [%eval 0.68] [%clk 1:02:10] } 25... Rxe5 { [%eval 1.01] [%clk 0:43:47] } 26. Ng3 { [%eval 0.49] [%clk 1:02:01] } 26... d5 { [%eval 0.39] [%clk 0:41:56] } 27. Bf5?! { [%eval -0.39] } { Inaccuracy. Qb2 was best. } { [%clk 1:01:39] } 27... Bxf5 { [%eval -0.46] [%clk 0:39:17] } 28. Nxf5 { [%eval -0.56] [%clk 1:01:59] } 28... Ne4 { [%eval -0.4] [%clk 0:36:43] } 29. Qb2 { [%eval -0.37] [%clk 1:00:11] } 29... Qb8 { [%eval -0.29] [%clk 0:34:04] } 30. Kg1 { [%eval -0.27] [%clk 0:53:11] } 30... Qb6+ { [%eval -0.32] [%clk 0:34:05] } 31. Kh2 { [%eval -0.4] [%clk 0:53:26] } 31... Qb8 { [%eval -0.32] [%clk 0:34:28] } 32. Kg1 { [%eval -0.36] [%clk 0:52:36] } 32... Qb6+ { [%eval 0.0] [%clk 0:33:15] } 33. Kh2 { [%eval -0.58] [%clk 0:52:46] } 33... Rce8?! { [%eval 0.0] } { Inaccuracy. f6 was best. } { [%clk 0:31:09] } 1/2-1/2