Chess puzzle (Checkmate)
Opening: Englund_Gambit_Complex, Englund_Gambit_Complex_Englund_Gambit
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. Nxe5 Qxe5 6. e4 Bb4 7. Bd3 Nf6
8. Bd2 O-O 9. O-O d6 10. f4 Qc5+ 11. Kh1 Bg4 12. Qe1 Bd7 13. e5 dxe5 14. fxe5
Nd5 15. Nxd5 Bxd2 16. Nf6+ gxf6 17. Qxd2 Qxe5 18. Qh6 Qg5 *
Position (FEN): r4rk1/pppb1p1p/5p1Q/6q1/8/3B4/PPP3PP/R4R1K w - - 2 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 870
Best move: Qxh7#