Chess puzzle (Advantage)
Opening: Center_Game, Center_Game_Paulsen_Attack_Variation
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bc5 *
Position (FEN): r1bqk1nr/pppp1ppp/2n5/2b5/4P3/4Q3/PPP2PPP/RNB1KBNR w KQkq - 3 5
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 520
Best move: Qxc5