Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nd7 3. Nc3 e5 4. dxe5 Ne7 5. Nxd5 Nxd5 6. Qxd5 c6 7. Qd3 Qe7 8.
Nf3 Qb4+ 9. Qc3 *
Position (FEN): r1b1kb1r/pp1n1ppp/2p5/4P3/1q3B2/2Q2N2/PPP1PPPP/R3KB1R b KQkq - 5 9
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1324
Best move: Qxf4