[Event "National Chess Championships Opens Cate"] [Site "Orchid Lekki Chess Club, Lago"] [Date "2023.10.05"] [Round "1"] [White "Evbuomwan, Henry Oghogho"] [Black "Ogunsanya, Tobiloba"] [Result "0-1"] [GameId "LTw4b7Qg"] [WhiteElo "1569"] [BlackElo "1885"] [Variant "Standard"] [TimeControl "-"] [ECO "D48"] [Opening "Semi-Slav Defense: Meran Variation"] [Termination "Unknown"] [Annotator "adjva4.dpdns.org"] 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 a6 { D48 Semi-Slav Defense: Meran Variation } 9. O-O Bb7 10. b3 c5 11. Re1 cxd4 12. exd4 Bb4 13. Bb2 Nd5 14. Rc1 Rc8 15. Qd2 Qa5 16. Rc2 Bxc3 17. Bxc3 Rxc3 18. Be4 b4 19. Rxc3 bxc3 20. Qg5 O-O 21. Rc1 N7f6 22. Bc2 Qa3 23. Ra1 h6 24. Qc1 Qxc1+ 25. Rxc1 Nb4 26. a3 Nxc2 27. Rxc2 Rc8 28. Ne5 Be4 29. Rc1 c2 30. Nc4 Rd8 31. f3 Bh7 32. Ne3 Nd5 33. Kf2 Rb8 34. b4 Rc8 35. Nxd5 exd5 36. Ke2 Rc3 37. a4 Rb3 38. Kd2 Rxb4 39. Kc3 Rb1 40. Kd2 Kf8 41. a5 Ke7 42. g4 h5 43. gxh5 Kf6 44. f4 Be4 45. h3 Kf5 46. h6 gxh6 47. h4 Kxf4 48. h5 Rxc1 49. Kxc1 Ke3 50. Kb2 Kd2 51. Kb3 c1=Q 52. Kb4 Qc3+ 53. Ka4 Bc2# { Black wins. } 0-1