Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Saduleto_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 c5 5. Nf3 cxd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8.
O-O Nc6 9. Nb5 O-O-O 10. N1c3 Bc5 11. Bg5 f6 12. Bh4 a6 13. Na3 b5 14. Be2 Nd4
15. Bg3 b4 *
Position (FEN): 2kr2nr/3b2pp/p3pp2/2b5/1p1nP3/N1N3B1/PP2BPPP/R4RK1 w - - 0 16
White to move.
Themes: Queenside Attack Middlegame Boden's Mate, Mate in 1 
Puzzle rating: 1076
Best move: Bxa6#