Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Bb4 5. Bxc4 Bxc3+ 6. bxc3 Nc6 7. e4 Nf6 8.
d5 Na5 9. Qa4+ Bd7 *
Position (FEN): r2qk2r/pppb1ppp/4pn2/n2P4/Q1B1P3/2P5/P4PPP/R1B1K1NR w KQkq - 3 10
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1526
Best move: Qxa5