[Event "AFRICA ZONE 4.2 OPEN"] [White "Aikhoje,Odion"] [Black "Ortega Amarelle,Mariano"] [Site "LAGOS"] [Round "9"] [Annotator ""] [Result "0-1"] [Date "2025.04.08"] [WhiteElo "2274"] [BlackElo "2420"] [PlyCount "124"] 1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 Nh5 9. Nbd2 Nxf4 10. exf4 h6 11. Be2 g5 12. g3 gxf4 13. gxf4 O-O-O 14. Nf1 e6 15. Ng3 Bg6 16. Ne5 h5 17. Nxg6 fxg6 18. Bf1 Bh6 19. Bh3 Kb8 20. Qc2 Bxf4 21. Ne2 Bh6 22. f4 g5 23. O-O gxf4 24. Bxe6 Ne7 25. Bh3 Rdf8 26. Bg2 Nf5 27. Nxf4 Ne3 28. Nxd5 Nxc2 29. Nxb6 axb6 30. Rab1 Ne3 31. Rxf8+ Rxf8 32. Be4 Rf4 33. Bh1 h4 34. h3 Kc7 35. b3 Rf5 36. Be4 Rf4 37. Bh1 Rf8 38. Be4 Bg5 39. bxc4 Nxc4 40. Bd5 Ne3 41. Be4 Nc4 42. Bd5 Be3+ 43. Kh1 Nd2 44. Re1 Rf1+ 45. Rxf1 Nxf1 46. Kg2 Nd2 47. Bg8 b5 48. Bf7 Kb6 49. Bg8 Ka5 50. Bf7 b4 51. cxb4+ Kxb4 52. d5 Kc5 53. a4 b6 54. Be6 Kd6 55. Bf7 Ke5 56. Bg8 Bc5 57. Bf7 Ne4 58. Be8 Nf6 59. Bc6 Nxd5 60. Kf3 Nc3 61. Kg4 Be7 62. Be8 Bd8 0-1