Event: Round 7: Miguel, Sergio - Paiva, Donaldo
Site: https://lichess.org/broadcast/zone-45-africa-chess-championships-angola-2025--open/round-7/egH03L22/AKmI0OMy
Date: 2025-10-26
White: Miguel, Sergio
WhiteTitle: FM
WhiteElo: 2277
Black: Paiva, Donaldo
BlackTitle: FM
BlackElo: 2171
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:22:29] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. Nf3 { [%eval 0.11] [%clk 1:22:35] } 2... b6 { [%eval 0.32] [%clk 1:29:05] } 3. c4 { [%eval 0.22] [%clk 1:19:54] } 3... e6 { [%eval 0.23] [%clk 1:29:24] } 4. g3 { [%eval 0.19] [%clk 1:20:10] } 4... Bb4+ { [%eval 0.28] [%clk 1:25:59] } 5. Bd2 { [%eval 0.2] [%clk 1:19:19] } 5... a5 { [%eval 0.35] [%clk 1:24:36] } 6. Bg2 { [%eval 0.35] [%clk 1:16:48] } 6... Ba6 { [%eval 0.54] [%clk 1:24:49] } 7. Qb3 { [%eval 0.46] [%clk 1:10:29] } 7... c5 { [%eval 0.64] [%clk 1:12:48] } 8. O-O { [%eval 0.69] [%clk 1:04:25] } 8... Bxd2 { [%eval 1.2] [%clk 1:12:55] } 9. Nfxd2 { [%eval 1.2] [%clk 1:04:13] } 9... Ra7 { [%eval 1.23] [%clk 1:11:06] } 10. dxc5 { [%eval 1.15] [%clk 1:03:55] } 10... bxc5 { [%eval 1.16] [%clk 1:11:28] } 11. Nc3 { [%eval 1.04] [%clk 1:04:02] } 11... d6 { [%eval 1.17] [%clk 1:11:10] } 12. Rfd1 { [%eval 1.0] [%clk 0:45:21] } 12... O-O { [%eval 1.06] [%clk 1:10:58] } 13. Nde4 { [%eval 1.11] [%clk 0:43:38] } 13... Nxe4 { [%eval 0.99] [%clk 1:11:16] } 14. Bxe4 { [%eval 0.84] [%clk 0:43:08] } 14... Rd7?! { [%eval 1.62] } { Inaccuracy. Qe7 was best. } { [%clk 1:11:12] } 15. a4? { [%eval 0.43] } { Mistake. Rd2 was best. } { [%clk 0:41:46] } 15... Qc7 { [%eval 0.9] [%clk 1:09:15] } 16. Nb5 { [%eval 0.91] [%clk 0:41:45] } 16... Qb6 { [%eval 0.95] [%clk 1:09:40] } 17. Qc3?! { [%eval 0.2] } { Inaccuracy. Qf3 was best. } { [%clk 0:40:42] } 17... Rfd8 { [%eval 0.2] [%clk 1:09:13] } 18. b3 { [%eval 0.06] [%clk 0:28:04] } 18... Bc8 { [%eval 0.33] [%clk 0:59:12] } 19. Qf3 { [%eval 0.0] [%clk 0:25:16] } 19... d5?! { [%eval 1.05] } { Inaccuracy. f5 was best. } { [%clk 0:34:43] } 20. cxd5 { [%eval 1.23] [%clk 0:21:11] } 20... f5 { [%eval 1.38] [%clk 0:32:46] } 21. Bd3 { [%eval 1.34] [%clk 0:19:43] } 21... Rxd5 { [%eval 1.24] [%clk 0:32:37] } 22. Nc3?! { [%eval 0.37] } { Inaccuracy. e4 was best. } { [%clk 0:18:25] } 22... R5d6? { [%eval 1.86] } { Mistake. Rd4 was best. } { [%clk 0:31:17] } 23. Bc4 { [%eval 1.92] [%clk 0:18:12] } 23... Rxd1+ { [%eval 2.13] [%clk 0:31:07] } 24. Rxd1 { [%eval 2.23] [%clk 0:18:28] } 24... Rxd1+ { [%eval 2.11] [%clk 0:31:31] } 25. Nxd1 { [%eval 2.15] [%clk 0:18:50] } 25... Kh8 { [%eval 2.61] [%clk 0:23:07] } 26. Qa8 { [%eval 2.12] [%clk 0:15:49] } 26... Bd7 { [%eval 2.03] [%clk 0:22:57] } 27. Qf3 { [%eval 2.2] [%clk 0:15:17] } 27... Nc6 { [%eval 2.04] [%clk 0:22:19] } 28. Qf4 { [%eval 2.17] [%clk 0:11:26] } 28... Nd4 { [%eval 1.96] [%clk 0:22:15] } 29. Ne3?? { [%eval 0.0] } { Blunder. Qh4 was best. } { [%clk 0:11:22] } 29... h6 { [%eval 0.0] [%clk 0:22:11] } 30. g4 { [%eval -0.01] [%clk 0:10:58] } 30... Qxb3 { [%eval 8.08] [%clk 0:20:12] } 31. Qxd4 { [%eval -2.0] [%clk 0:09:52] } 31... cxd4 { [%eval -2.0] [%clk 0:20:36] } 32. Bxb3 { [%eval -8.34] [%clk 0:10:18] } 32... dxe3 { [%eval 8.3] [%clk 0:20:59] } 33. gxf5 { [%eval 5.36] [%clk 0:10:33] } 33... exf2+ { [%eval 5.63] [%clk 0:21:21] } 34. Kxf2 { [%eval 4.41] [%clk 0:10:52] } 34... exf5 { [%eval 4.05] [%clk 0:21:47] } 35. Ke3 { [%clk 0:10:32] } 35... g5 { [%clk 0:21:39] } 36. Kd4 { [%clk 0:10:57] } 36... f4 { [%clk 0:21:53] } 37. Ke5 { [%clk 0:07:45] } 37... Kg7 { [%clk 0:21:51] } 38. Bc2 { [%clk 0:07:39] } 38... Bh3 { [%clk 0:21:59] } 39. Bd3 { [%clk 0:07:08] } 39... Bf1 { [%clk 0:21:46] } 40. Bb5 { [%clk 0:07:27] } 40... Bh3 { [%clk 0:20:16] } 41. Bd3 { [%clk 0:07:33] } 41... Bd7 { [%clk 0:19:31] } 42. Bb5 { [%clk 0:07:55] } 42... Bc8 { [%clk 0:19:32] } 43. Bd3 { [%clk 0:08:14] } 43... Bb7 { [%clk 0:19:56] } 44. Bb5 { [%clk 0:08:19] } 44... Bc8 { [%clk 0:15:29] } 45. Bd3 { [%clk 0:06:41] } 45... Bh3 { [%clk 0:15:41] } 46. Bb5 { [%clk 0:07:09] } 46... h5 { [%clk 0:15:58] } 47. Bd3 { [%clk 0:05:03] } 47... h4 { [%clk 0:16:02] } 48. Bb5 { [%clk 0:04:04] } 48... Kh6 { [%clk 0:16:10] } 49. Be8 { [%clk 0:03:27] } 49... Bg2 { [%clk 0:15:09] } 50. Bd7 { [%clk 0:03:19] } 50... Bb7 { [%clk 0:14:31] } 51. Kd6 { [%clk 0:02:29] } 51... f3 { [%clk 0:11:33] } 52. exf3 { [%clk 0:02:42] } 52... Bxf3 { [%clk 0:11:57] } 53. Kc5 { [%clk 0:02:43] } 53... g4 { [%clk 0:12:01] } 54. Kb6 { [%clk 0:03:04] } 54... h3 { [%clk 0:12:14] } 0-1