Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 f6 5. h3 Qc7 6. g4 Be4 7. Nc3 b6 8. exf6
exf6 9. Nxe4 dxe4 10. Qe2 Qe7 11. Nd2 Nd7 12. Nxe4 O-O-O 13. Bf4 g5 14. Bg3
Qb4+ 15. c3 Qa5 16. Qa6+ Qxa6 *
Position (FEN): 2kr1bnr/p2n3p/qpp2p2/6p1/3PN1P1/2P3BP/PP3P2/R3KB1R w KQ - 0 17
White to move.
Themes: Queenside Attack Middlegame Boden's Mate, Mate in 1 
Puzzle rating: 946
Best move: Bxa6#