Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Double_Spanish
Moves: 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Bb4 5. Nd5 Bc5 6. Bxc6 dxc6 7. Nxf6+ Qxf6
8. d3 h6 9. b3 Be6 10. Bb2 Bb4+ 11. Ke2 g5 12. Bxe5 Qg6 13. Bxh8 f6 14. Nd4 Bd7
15. a3 Bc3 16. Rb1 *
Position (FEN): r3k2B/pppb4/2p2pqp/6p1/3NP3/PPbP4/2P1KPPP/1R1Q3R b q - 2 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1661
Best move: Bxd4