Chess puzzle (Checkmate)
Opening: Englund_Gambit, Englund_Gambit_Other_variations
Moves: 1. d4 e5 2. dxe5 Bc5 3. Nf3 d6 4. e3 Ne7 5. Bb5+ c6 6. Bd3 dxe5 7. Nxe5 O-O 8.
Bd2 f5 9. O-O Nd7 10. Bc4+ Kh8 11. Nf7+ Rxf7 12. Bxf7 Ne5 13. Bb3 N7g6 14. Nc3
Qg5 15. f4 Nxf4 16. Rxf4 Qxf4 17. Kh1 Bxe3 18. Bxe3 Qxe3 *
Position (FEN): r1b4k/pp4pp/2p5/4np2/8/1BN1q3/PPP3PP/R2Q3K w - - 0 19
White to move.
Themes:  Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 514
Best move: Qd8#