Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O O-O 8. c3
d6 9. h3 Ba7 10. d4 Bb7 11. Re1 Re8 12. Bc2 h6 13. dxe5 dxe5 14. Be3 Qxd1 15.
Bxd1 Rad8 16. Bc2 Na5 *
Position (FEN): 3rr1k1/bbp2pp1/p4n1p/np2p3/4P3/2P1BN1P/PPB2PP1/RN2R1K1 w - - 3 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1046
Best move: Bxa7