Chess puzzle (Checkmate)
Opening: Englund_Gambit_Complex, Englund_Gambit_Complex_Felbecker_Gambit
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nf3 Bc5 4. e3 d6 5. exd6 Bxd6 6. Bd3 Bg4 7. O-O Nge7 8.
Nbd2 O-O 9. h3 Bd7 10. Ne4 Bb4 11. Nfg5 h6 12. Qh5 hxg5 13. Nf6+ gxf6 *
Position (FEN): r2q1rk1/pppbnp2/2n2p2/6pQ/1b6/3BP2P/PPP2PP1/R1B2RK1 w - - 0 14
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 866
Best move: Qh7#