Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Ranken_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 a6 5. Bxc6 dxc6 6. d4 exd4 7. Nxd4 Bc5 8.
Be3 Be6 *
Position (FEN): r2qk2r/1pp2ppp/p1p1bn2/2b5/3NP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 3 9
White to move.
Themes:  Opening  
Puzzle rating: 936
Best move: Nxe6