Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qe5+ 5. Be2 g6 6. Nf3 Qf6 7. Rb1 Bg4 8.
h3 Bxf3 9. Bxf3 Nc6 10. Nb5 O-O-O 11. O-O Ne5 12. Nxa7+ Kb8 13. Bb2 Nxf3+ 14.
Kh1 Qd6 15. g3 Nxd2 16. Nb5 Qxb4 17. Bxh8 Nxb1 *
Position (FEN): 1k1r1bnB/1pp1pp1p/6p1/1N6/1q6/6PP/P1P2P2/1n1Q1R1K w - - 0 18
White to move.
Themes: Hanging Piece, Queenside Attack Middlegame Mate in 1 
Puzzle rating: 434
Best move: Qxd8#