Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Spanish_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nxe4 *
Position (FEN): r1bqkb1r/pppp1ppp/2n5/1B2p3/4n3/2N2N2/PPPP1PPP/R1BQK2R w KQkq - 0 5
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 998
Best move: Nxe4