Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nf3 Nc6 3. c3 Bg4 4. e3 e5 5. dxe5 Nxe5 6. Qa4+ c6 *
Position (FEN): r2qkbnr/pp3ppp/2p5/3pn3/Q5b1/2P1PN2/PP3PPP/RNB1KB1R w KQkq - 0 7
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 866
Best move: Nxe5