[Event "Titled Arena July '21"] [Site "https://lichess.org/xwFCmt1d"] [Date "2021.07.17"] [White "GustiFirmansyah"] [Black "Olaffo"] [Result "1-0"] [UTCDate "2021.07.17"] [UTCTime "19:34:53"] [WhiteElo "2207"] [BlackElo "2680"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-10"] [WhiteTitle "NM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Wing Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 b5 { B43 Sicilian Defense: Kan Variation, Wing Attack } 6. Be3 Bb7 7. Bd3 Qc7 8. a3 d6?! { (0.08 → 0.66) Inaccuracy. Nf6 was best. } (8... Nf6 9. f4) 9. O-O?! { (0.66 → -0.09) Inaccuracy. g4 was best. } (9. g4 Nd7) 9... Nf6 10. f4 Be7 11. Qf3 Nbd7 12. Kh1 Nc5 13. Qg3 g6 14. e5 Nh5 15. Qf2 O-O-O?? { (-0.97 → 2.77) Blunder. dxe5 was best. } (15... dxe5 16. fxe5 O-O 17. Bh6 Ng7 18. Qe3 Nxd3 19. cxd3 Rad8 20. Nce2 Rd5 21. Rac1 Qb8 22. Bxg7) 16. Rad1?? { (2.77 → -0.12) Blunder. b4 was best. } (16. b4 dxe5) 16... h6?? { (-0.12 → 3.35) Blunder. dxe5 was best. } (16... dxe5) 17. Bxb5?? { (3.35 → 1.25) Blunder. exd6 was best. } (17. exd6 Bxd6) 17... axb5?? { (1.25 → 6.13) Blunder. dxe5 was best. } (17... dxe5) 18. Ndxb5 Qc6 19. Na7+ Kb8 20. Nxc6+ Bxc6 21. exd6 Bxd6 22. Bxc5 Bxf4 23. Ba7+ Ka8 24. Qb6 Rc8 25. Qa5 Kb7 26. Bc5?! { (Mate in 7 → 19.83) Lost forced checkmate sequence. Rxf4 was best. } (26. Rxf4 Nxf4 27. Rd7+ Bxd7 28. Qb6+ Ka8 29. Bb8 Rc7 30. Bxc7 Bb5 31. Nxb5 Nh3 32. Qa6#) 26... Rc7 27. Nb5?! { (Mate in 9 → 20.93) Lost forced checkmate sequence. Rxf4 was best. } (27. Rxf4 Nxf4 28. Nb5 Bxg2+ 29. Kg1 Nh3+ 30. Kxg2 Nf4+ 31. Kf3 Nd5 32. Rxd5 Re7 33. Qb6+ Kc8) 27... Bxb5?! { (20.93 → Mate in 2) Checkmate is now unavoidable. Bf3 was best. } (27... Bf3 28. gxf3) 28. Qa7+ Kc8 29. Qa8# { White wins by checkmate. } 1-0