Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. O-O Nc6 6. d3 h6 7. h3 Be6 8. Nd5
O-O 9. c3 Ne7 *
Position (FEN): r2q1rk1/ppp1npp1/3pbn1p/2bNp3/2B1P3/2PP1N1P/PP3PP1/R1BQ1RK1 w - - 1 10
White to move.
Themes: Kingside Attack Opening  
Puzzle rating: 1395
Best move: Nxf6+