Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Damiano_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qf3 Qf6 *
Position (FEN): rnb1kb1r/pppp1ppp/5q2/4N3/4n3/5Q2/PPPP1PPP/RNB1KB1R w KQkq - 2 5
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1066
Best move: Qxe4