Chess puzzle (Advantage)
Opening: Center_Game, Center_Game_Normal_Variation
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Bg5 Be7 6. c3 Nxe4 *
Position (FEN): r1bqk2r/ppppbppp/2n5/6B1/Q3n3/2P5/PP3PPP/RN2KBNR w KQkq - 0 7
White to move.
Themes: Hanging Piece, Pin Opening  
Puzzle rating: 1054
Best move: Qxe4