Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Other_variations
Moves: 1. f4 e6 2. Nf3 Nf6 3. d3 d5 4. e3 Ng4 5. Be2 Nxe3 *
Position (FEN): rnbqkb1r/ppp2ppp/4p3/3p4/5P2/3PnN2/PPP1B1PP/RNBQK2R w KQkq - 0 6
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1007
Best move: Bxe3