Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. h3 d6 6. d3 a6 7. a3 b5 8. Ba2 O-O
9. Bg5 h5 10. Nd5 Be6 11. Nxf6+ gxf6 12. Bh6 Re8 13. Bxe6 fxe6 14. g4 hxg4 *
Position (FEN): r2qr1k1/2p5/p1nppp1B/1pb1p3/4P1p1/P2P1N1P/1PP2P2/R2QK2R w KQ - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 2387
Best move: Nd4