Event: Round 8: Mnguni, Jacob Dumisani - Miguel, Sergio
Date: 2025-04-30
White: Mnguni, Jacob Dumisani
WhiteElo: 2175
Black: Miguel, Sergio
BlackTitle: FM
BlackElo: 2257
Result: 0-1
ECO: A15
Opening: English Opening: Anglo-Indian Defense
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:19:27] } 1... Nf6 { [%eval 0.14] [%clk 1:29:28] } 2. g3 { [%eval 0.11] [%clk 1:19:31] } 2... h5 { [%eval 0.44] [%clk 1:29:27] } 3. h4 { [%eval 0.11] [%clk 1:19:40] } 3... c5 { [%eval 0.18] [%clk 1:28:19] } 4. Bg2 { [%eval 0.13] [%clk 1:19:25] } 4... Nc6 { [%eval 0.18] [%clk 1:28:10] } 5. Nc3 { [%eval 0.11] [%clk 1:19:31] } 5... g6 { [%eval 0.21] [%clk 1:27:17] } 6. Nh3 { [%eval 0.12] [%clk 1:19:43] } 6... Bg7 { [%eval 0.18] [%clk 1:26:55] } 7. O-O { [%eval 0.04] [%clk 1:20:00] } 7... d6 { [%eval 0.16] [%clk 1:26:10] } 8. Rb1 { [%eval 0.1] [%clk 1:19:41] } 8... O-O { [%eval 0.1] [%clk 1:24:38] } 9. Nf4 { [%eval 0.03] [%clk 1:17:30] } 9... Bd7 { [%eval 0.03] [%clk 1:22:12] } 10. b4?! { [%eval -1.06] } { Inaccuracy. a3 was best. } { [%clk 1:17:36] } 10... cxb4 { [%eval -1.13] [%clk 1:21:44] } 11. Ncd5 { [%eval -1.05] [%clk 1:15:46] } 11... a5 { [%eval -1.05] [%clk 1:20:27] } 12. a3?! { [%eval -1.75] } { Inaccuracy. Nxf6+ was best. } { [%clk 1:16:06] } 12... Nxd5 { [%eval -1.66] [%clk 1:18:09] } 13. Nxd5 { [%eval -1.71] [%clk 1:15:24] } 13... e6 { [%eval -1.73] [%clk 1:16:02] } 14. Nf4 { [%eval -1.78] [%clk 1:15:42] } 14... Qc7?! { [%eval -0.91] } { Inaccuracy. a4 was best. } { [%clk 1:15:01] } 15. d3?! { [%eval -1.69] } { Inaccuracy. axb4 was best. } { [%clk 1:15:50] } 15... Rfb8?! { [%eval -0.99] } { Inaccuracy. a4 was best. } { [%clk 1:14:33] } 16. axb4 { [%eval -0.94] [%clk 1:15:28] } 16... Nxb4 { [%eval -0.91] [%clk 1:13:38] } 17. Bb2 { [%eval -1.3] [%clk 1:15:49] } 17... Bxb2 { [%eval -1.1] [%clk 1:12:43] } 18. Rxb2 { [%eval -1.27] [%clk 1:16:14] } 18... e5 { [%eval -1.29] [%clk 1:12:23] } 19. Nd5 { [%eval -1.28] [%clk 1:16:32] } 19... Nxd5 { [%eval -1.11] [%clk 1:12:51] } 20. Bxd5 { [%eval -1.02] [%clk 1:16:38] } 20... Bc6 { [%eval -1.22] [%clk 1:13:09] } 21. e4?! { [%eval -1.81] } { Inaccuracy. Bxc6 was best. } { [%clk 1:16:52] } 21... Bxd5 { [%eval -1.64] [%clk 1:12:55] } 22. exd5 { [%eval -1.65] [%clk 1:17:17] } 22... b6? { [%eval -0.44] } { Mistake. a4 was best. } { [%clk 1:10:27] } 23. Qa4 { [%eval -0.58] [%clk 1:17:16] } 23... Qc5 { [%eval -0.37] [%clk 1:07:49] } 24. Kg2? { [%eval -1.65] } { Mistake. Rfb1 was best. } { [%clk 1:16:14] } 24... Qd4 { [%eval -1.45] [%clk 1:06:02] } 25. Rb3 { [%eval -1.36] [%clk 1:16:17] } 25... e4 { [%eval -0.83] [%clk 1:00:57] } 26. dxe4 { [%eval -0.8] [%clk 1:16:41] } 26... Qxe4+ { [%eval -0.9] [%clk 1:00:52] } 27. Kh2 { [%eval -1.22] [%clk 1:17:03] } 27... Rc8 { [%eval -1.11] [%clk 0:59:55] } 28. Re3 { [%eval -1.27] [%clk 1:17:18] } 28... Qd4 { [%eval -1.16] [%clk 0:58:39] } 29. Rfe1?? { [%eval -3.98] } { Blunder. Rd1 was best. } { [%clk 1:17:31] } 29... Rxc4 { [%eval -4.26] [%clk 0:57:55] } 30. Re8+?! { [%eval -5.37] } { Inaccuracy. Qb5 was best. } { [%clk 1:17:55] } 30... Kg7?! { [%eval -4.19] } { Inaccuracy. Rxe8 was best. } { [%clk 0:57:53] } 31. Qa2?! { [%eval -5.52] } { Inaccuracy. Qxc4 was best. } { [%clk 1:17:37] } 31... Rxe8 { [%eval -5.44] [%clk 0:58:06] } 32. Rxe8 { [%eval -5.42] [%clk 1:18:01] } 32... Qxd5 { [%eval -5.13] [%clk 0:57:57] } 0-1