Chess puzzle (Checkmate)
Opening: Catalan_Opening, Catalan_Opening_Closed
Moves: 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 Nbd7 7. O-O O-O 8. Nbd2
Re8 9. e4 dxe4 10. Nxe4 Nf8 11. Bf4 Ng6 12. Be3 Rb8 13. Rad1 b6 14. h4 h5 15.
Nfg5 Bb7 16. Nxf6+ Bxf6 17. Be4 Nf8 18. Bh7+ Kh8 *
Position (FEN): 1r1qrn1k/pb3ppB/1pp1pb2/6Np/2PP3P/4B1P1/PPQ2P2/3R1RK1 w - - 4 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 693
Best move: Nxf7#