Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bb5 Be6 7. Ne5 Ne7 8. Qa4
a6 9. Bxc6+ bxc6 10. Nxc6 *
Position (FEN): r2qkb1r/4nppp/p1N1b3/2pp4/Q2P4/2P5/PP3PPP/RNB1K2R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1977
Best move: Qd7