Event: Round 1: Alberto, Manuel - Kayonde, Andrew
Site: https://lichess.org/broadcast/zone-45-africa-chess-championships-angola-2025--open/round-1/KjO8gaEW/UjWnfTtA
Date: 2025-10-26
White: Alberto, Manuel
WhiteTitle: FM
WhiteElo: 2068
Black: Kayonde, Andrew
BlackTitle: IM
BlackElo: 2307
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... d5 { [%eval 0.18] [%clk 1:30:32] } 2. Nf3 { [%eval 0.08] [%clk 1:30:56] } 2... Nf6 { [%eval 0.11] [%clk 1:29:58] } 3. g3 { [%eval 0.06] [%clk 1:30:40] } 3... c5 { [%eval 0.08] [%clk 1:29:54] } 4. Bg2 { [%eval 0.06] [%clk 1:30:25] } 4... cxd4 { [%eval 0.14] [%clk 1:30:16] } 5. Nxd4?! { [%eval -0.43] } { Inaccuracy. O-O was best. } { [%clk 1:30:33] } 5... e5 { [%eval -0.49] [%clk 1:30:18] } 6. Nb3 { [%eval -0.49] [%clk 1:28:54] } 6... h6 { [%eval -0.32] [%clk 1:30:30] } 7. c4 { [%eval -0.32] [%clk 1:27:28] } 7... Bb4+?! { [%eval 0.61] } { Inaccuracy. d4 was best. } { [%clk 1:28:42] } 8. Bd2 { [%eval 0.25] [%clk 1:26:31] } 8... dxc4?! { [%eval 0.89] } { Inaccuracy. Bxd2+ was best. } { [%clk 1:29:00] } 9. Bxb4 { [%eval 0.91] [%clk 1:26:34] } 9... Qxd1+ { [%eval 0.97] [%clk 1:29:24] } 10. Kxd1 { [%eval 0.95] [%clk 1:26:56] } 10... cxb3 { [%eval 0.9] [%clk 1:29:49] } 11. Nc3 { [%eval 0.54] [%clk 1:26:20] } 11... Nc6 { [%eval 0.66] [%clk 1:28:42] } 12. Bc5 { [%eval 0.12] [%clk 1:26:23] } 12... Be6 { [%eval 0.12] [%clk 1:28:23] } 13. Bxc6+ { [%eval 0.0] [%clk 1:26:16] } 13... bxc6 { [%eval 0.0] [%clk 1:28:44] } 14. axb3 { [%eval 0.0] [%clk 1:26:19] } 14... Bxb3+ { [%eval 0.0] [%clk 1:29:01] } 15. Ke1 { [%eval -0.12] [%clk 1:26:46] } 15... a5 { [%eval -0.16] [%clk 1:28:22] } 16. f3 { [%eval -0.26] [%clk 1:26:05] } 16... Kd7 { [%eval -0.18] [%clk 1:25:00] } 17. Kf2 { [%eval -0.25] [%clk 1:26:07] } 17... Rhb8 { [%eval -0.23] [%clk 1:16:49] } 18. e4?! { [%eval -0.96] } { Inaccuracy. Nb1 was best. } { [%clk 1:21:23] } 18... Ke6 { [%eval -0.71] [%clk 1:20:47] } 19. Rhc1 { [%eval -0.86] [%clk 1:20:11] } 19... Nd7 { [%eval -0.87] [%clk 1:20:23] } 20. Ne2? { [%eval -2.16] } { Mistake. Ba3 was best. } { [%clk 1:17:34] } 20... Nxc5 { [%eval -2.11] [%clk 1:15:49] } 21. Rxc5 { [%eval -2.07] [%clk 1:17:52] } 21... Kd6 { [%eval -2.15] [%clk 1:16:12] } 22. Rc3 { [%eval -2.09] [%clk 1:15:24] } 22... a4 { [%eval -2.13] [%clk 1:13:08] } 23. Rac1 { [%eval -2.2] [%clk 1:14:55] } 23... Ra6 { [%eval -2.21] [%clk 1:13:15] } 24. Rd3+ { [%eval -2.04] [%clk 1:14:56] } 24... Ke7 { [%eval -2.18] [%clk 1:13:30] } 25. f4 { [%eval -2.52] [%clk 1:08:42] } 25... f6 { [%eval -2.43] [%clk 1:09:05] } 26. Rcc3 { [%eval -2.91] [%clk 1:05:03] } 26... Rb4 { [%eval -2.75] [%clk 1:06:51] } 27. Ke3 { [%eval -2.73] [%clk 1:04:41] } 27... Ba2 { [%eval -2.57] [%clk 1:06:34] } 28. Rd2 { [%eval -2.63] [%clk 1:03:48] } 28... Bb1 { [%eval -2.37] [%clk 1:05:04] } 29. fxe5 { [%eval -2.6] [%clk 1:03:01] } 29... Rxe4+ { [%eval -2.57] [%clk 1:04:56] } 30. Kf3 { [%eval -3.25] [%clk 1:03:25] } 30... Rxe5 { [%eval -3.26] [%clk 1:05:08] } 31. Nf4 { [%eval -3.53] [%clk 1:02:32] } 31... g5 { [%eval -3.41] [%clk 1:04:40] } 32. Nd3 { [%eval -3.16] [%clk 1:02:41] } 32... Bxd3 { [%eval -3.72] [%clk 1:04:06] } 33. Rcxd3 { [%eval -3.52] [%clk 1:03:07] } 33... h5 { [%eval -3.59] [%clk 0:58:28] } 34. Rd7+ { [%eval -3.53] [%clk 1:02:56] } 34... Ke6 { [%eval -3.41] [%clk 0:58:53] } 35. g4? { [%eval -5.37] } { Mistake. R7d6+ was best. } { [%clk 0:55:51] } 35... hxg4+ { [%eval -5.37] [%clk 0:58:46] } 36. Kxg4 { [%eval -5.46] [%clk 0:56:18] } 36... Rd5 { [%eval -5.29] [%clk 0:58:37] } 37. R7xd5 { [%eval -5.25] [%clk 0:55:13] } 37... cxd5 { [%eval -5.02] [%clk 0:58:12] } 38. Re2+ { [%eval -5.45] [%clk 0:55:22] } 38... Kd6 { [%eval -5.21] [%clk 0:58:31] } 39. Kf5 { [%eval -5.56] [%clk 0:55:19] } 39... Kc5 { [%eval -5.68] [%clk 0:58:55] } 40. Rc2+ { [%eval -5.71] [%clk 0:55:32] } 40... Kd4 { [%eval -5.75] [%clk 0:59:08] } 41. Rd2+ { [%eval -5.87] [%clk 0:55:50] } 41... Kc4 { [%eval -5.69] [%clk 0:59:33] } 42. Rc2+ { [%eval -5.54] [%clk 0:56:02] } 42... Kd3 { [%eval -5.97] [%clk 0:59:23] } 43. Rc3+ { [%eval -5.86] [%clk 0:55:37] } 43... Ke2 { [%eval -5.61] [%clk 0:58:05] } 44. Ra3 { [%eval -7.01] [%clk 0:55:41] } 44... d4 { [%eval -6.8] [%clk 0:57:30] } 45. Ke4 { [%eval -7.38] [%clk 0:55:14] } 45... d3 { [%eval -6.93] [%clk 0:57:55] } 46. Rxd3?? { [%eval #-14] } { Checkmate is now unavoidable. b4 was best. } { [%clk 0:55:04] } 46... f5+ { [%eval #-13] [%clk 0:58:12] } 47. Kd4 { [%eval -15.81] [%clk 0:53:32] } 0-1