Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 d6 5. Nd5 dxe5 6. Nxb4 Nxe4 7. d3 Nd6 8.
Be2 O-O 9. O-O Be6 10. c3 a5 11. Nc2 Nc6 12. f4 exf4 13. Bxf4 Bd5 14. c4 Be6
15. Ne3 Nd4 16. Bg4 Re8 17. Be5 f6 *
Position (FEN): r2qr1k1/1pp3pp/3nbp2/p3B3/2Pn2B1/3PN3/PP4PP/R2Q1RK1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1922
Best move: Bxd4