Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Nc6 6. O-O Bg4 7. d4 a6 8.
d5 O-O-O 9. h3 Bxf3 10. Qxf3 Nd4 11. Qe3 Nxc2 12. Qa7 Nxa1 13. Bg5 Nd7 14. Rxa1
Qb6 15. Be3 Qxa7 16. Bxa7 b6 *
Position (FEN): 2kr1b1r/B1pnpppp/pp6/3P4/2B5/2N4P/PP3PP1/R5K1 w - - 0 17
White to move.
Themes: Queenside Attack Middlegame Double Bishop Mate, Mate in 1 
Puzzle rating: 785
Best move: Bxa6#