[Event "Isolani simul"] [Site "https://lichess.org/lVvOfevI"] [Date "2023.09.13"] [White "Seppo"] [Black "kaiwen2012"] [Result "1-0"] [UTCDate "2023.09.13"] [UTCTime "17:27:47"] [WhiteElo "2596"] [BlackElo "1856"] [WhiteTitle "IM"] [Variant "From Position"] [TimeControl "300+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqr1k1/1p2bpp1/p3pn1p/3nN3/P2P3B/1BN5/1P2QPPP/R3R1K1 w - - 0 14"] [SetUp "1"] [Annotator "lichess.org"] 14. Rad1 Nd7?? { (0.91 → 5.80) Blunder. Bd7 was best. } { Black offers draw } (14... Bd7 15. Bxf6) 15. Nxf7 Qb6?! { (5.53 → 7.75) Inaccuracy. Nf4 was best. } (15... Nf4 16. Qxe6 Nxe6 17. Nxd8 Bxh4 18. Nxe6 Kh8 19. Nf4 Rxe1+ 20. Rxe1 Kh7 21. Bc2+ g6 22. Nxg6) 16. Nxd5 Qxb3 17. Nxe7+ Kxf7 18. Rd3 Qb6?! { (10.11 → Mate in 16) Checkmate is now unavoidable. Qc4 was best. } (18... Qc4 19. Qh5+) 19. Rf3+? { (Mate in 16 → 7.79) Lost forced checkmate sequence. Qh5+ was best. } (19. Qh5+ Kf8 20. Rf3+ Nf6 21. Bxf6 Rxe7 22. Bxe7+ Kxe7 23. Rf7+ Kd8 24. Qh4+ g5 25. Qxh6 Bd7) 19... Nf6 20. Nd5 Qxd4 21. Nxf6 gxf6 22. Bxf6 Qxf6 23. Rxf6+ Kxf6 24. Qh5 Rh8?! { (6.62 → 42.08) Inaccuracy. Rf8 was best. } (24... Rf8 25. Qxh6+ Ke7 26. Rd1 Bd7 27. Qh7+ Rf7 28. Rxd7+ Kxd7 29. Qxf7+ Kd6 30. Qxb7 Rh8 31. Qa7) 25. Qe5+ { Black resigns. } 1-0