Chess puzzle (Checkmate)
Opening: Zukertort_Opening, Zukertort_Opening_Lemberger_Gambit
Moves: 1. e4 Nf6 2. Nf3 Nxe4 3. d4 g6 4. Ne5 Bg7 5. Qf3 Nf6 6. Bc4 O-O 7. Bxf7+ Rxf7
8. Nxf7 Kxf7 9. O-O b6 10. Qh3 h5 11. Qg3 Bb7 12. c3 Nc6 13. f4 Ne4 14. Qe1 d5
15. Nd2 Nxd2 16. Bxd2 Qd6 17. f5 Rh8 18. fxg6+ Kxg6 *
Position (FEN): 7r/pbp1p1b1/1pnq2k1/3p3p/3P4/2P5/PP1B2PP/R3QRK1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1822
Best move: Qb1#