Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 O-O 6. O-O c5 7. d5 Nbd7 8. Re1
Ne8 9. Qd3 f5 10. exf5 gxf5 11. Ng5 Nb6 12. Bb3 f4 *
Position (FEN): r1bqnrk1/pp2p1bp/1n1p4/2pP2N1/5p2/1BNQ4/PPP2PPP/R1B1R1K1 w - - 0 13
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 413
Best move: Qxh7#