Chess puzzle (Checkmate)
Opening: Englund_Gambit_Complex, Englund_Gambit_Complex_Stockholm_Variation
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 Nb4 5. Qc4 b6 6. c3 Nc2+ 7. Kd1 Nxa1 8.
Bg5 Qe6 9. Qxc7 Qxa2 *
Position (FEN): r1b1kbnr/p1Qp1ppp/1p6/4P1B1/8/2P2N2/qP2PPPP/nN1K1B1R w kq - 0 10
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1110
Best move: Qd8#