Chess puzzle (Advantage)
Opening: Reti_Opening, Reti_Opening_Other_variations
Moves: 1. Nf3 d5 2. c4 Bf5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 Bg4 6. e5 a6 7. Qa4+ Nc6 *
Position (FEN): r2qkbnr/1pp1pppp/p1n5/4P3/Q5b1/2N2N2/PP1P1PPP/R1B1KB1R w KQkq - 2 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1527
Best move: Qxg4