Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Qa5+ 6. N1c3 a6 7. Nd6+ Bxd6
8. Qxd6 Qb4 9. Qc7 d6 10. Bd3 Bd7 11. O-O Rc8 12. Qxd7+ *
Position (FEN): 2r1k1nr/1p1Q1ppp/p1np4/4p3/1q2P3/2NB4/PPP2PPP/R1B2RK1 b k - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 600
Best move: Kxd7