Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Chekhover_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qc3 a6 6. Qb3 Nf6 7. Ng5 e6 8. Nc3
Nd4 9. Qa4+ Nc6 10. Be3 b5 11. Nxb5 Bd7 12. Nxd6+ *
Position (FEN): r2qkb1r/3b1ppp/p1nNpn2/6N1/Q3P3/4B3/PPP2PPP/R3KB1R b KQkq - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1107
Best move: Bxd6