[Event "NIGERIAN MASTERS JUNE 21 ARENA Arena"] [Site "https://lichess.org/bU8ZfwHo"] [Date "2021.06.09"] [White "opemilekan"] [Black "ABIMBOLA-OSUNFUYI"] [Result "1-0"] [UTCDate "2021.06.09"] [UTCTime "19:36:33"] [WhiteElo "2035"] [BlackElo "2375"] [WhiteRatingDiff "+51"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. g3 Nf6 4. Bg2? { (0.40 → -0.94) Mistake. Nc3 was best. } (4. Nc3 d6 5. Bg2 e6 6. d4 cxd4 7. Nxd4 Be7 8. O-O O-O) 4... e5? { (-0.94 → 0.48) Mistake. Nxe4 was best. } (4... Nxe4 5. d4 d5 6. c4 Be6 7. O-O g6 8. cxd5 Bxd5 9. dxc5) 5. d3 d6?! { (0.00 → 0.56) Inaccuracy. g6 was best. } (5... g6 6. O-O Bg7 7. c4 O-O 8. Bd2 d6 9. Nc3 a6 10. h3) 6. O-O Be7 7. c3 h5?! { (-0.03 → 0.92) Inaccuracy. O-O was best. } (7... O-O 8. c4 a6 9. Nc3 Rb8 10. b3 Bd7 11. h3 b5 12. Ne1) 8. Bg5 Bg4 9. Bh4?! { (0.80 → 0.25) Inaccuracy. Nbd2 was best. } (9. Nbd2) 9... Qd7 10. Nbd2 O-O-O?! { (-0.03 → 0.82) Inaccuracy. Ng8 was best. } (10... Ng8 11. Bxe7 Ngxe7 12. Nc4 f6 13. Ne3 O-O-O 14. Nxg4 hxg4 15. Nd2 g6 16. a3 f5 17. f3) 11. b4 cxb4 12. cxb4 Nxb4 13. Rc1+? { (1.03 → -0.47) Mistake. d4 was best. } (13. d4 Nc6) 13... Kb8 14. Qb3 Nc6 15. a4?! { (-0.29 → -1.04) Inaccuracy. d4 was best. } (15. d4 Nxd4) 15... Be6?! { (-1.04 → -0.29) Inaccuracy. Rc8 was best. } (15... Rc8 16. Qb2) 16. Nc4 Rc8 17. Qb5 Nd4?! { (-0.61 → 0.45) Inaccuracy. Ne8 was best. } (17... Ne8 18. Bxe7 Nxe7 19. Qb2 f6 20. a5 Bxc4 21. dxc4 Rc5 22. a6 b6 23. Ne1 Nc7 24. Nd3) 18. Nxd4 exd4 19. Qb2 Rhg8? { (0.75 → 2.48) Mistake. Bxc4 was best. } (19... Bxc4) 20. e5 dxe5?? { (2.88 → 7.08) Blunder. Bxc4 was best. } (20... Bxc4) 21. Nxe5 Qd6? { (7.07 → Mate in 1) Checkmate is now unavoidable. Qd5 was best. } (21... Qd5 22. Bxd5 Nxd5 23. Rb1 Bb4 24. Be7 Nxe7 25. Qxb4 Rc7 26. Rfe1 Ka8 27. Qxd4 Nc6 28. Qc5) 22. Qxb7# { White wins by checkmate. } 1-0