Chess puzzle (Checkmate)
Opening: Englund_Gambit, Englund_Gambit_Other_variations
Moves: 1. d4 e5 2. dxe5 Qe7 3. Nc3 Nc6 4. e4 Nxe5 5. Nf3 Nf6 6. Bg5 h6 7. Nd5 Nxf3+ 8.
gxf3 Qe5 9. Bxf6 gxf6 10. Nc3 Bb4 11. Qd3 d6 12. O-O-O f5 13. Nd5 fxe4 14. fxe4
Ba5 15. Qb5+ c6 16. Qxa5 cxd5 17. Rxd5 Qxe4 18. Rxd6 Qxh1 *
Position (FEN): r1b1k2r/pp3p2/3R3p/Q7/8/8/PPP2P1P/2K2B1q w kq - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1102
Best move: Qd8#