Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Be2 g6 4. d3 Bg7 5. c3 Nf6 6. Na3 Bd7 7. Nc2 Qb6 8. Ne3
Nc6 9. O-O h5 10. Nc4 Qc7 11. Bf4 b5 12. Nxd6+ *
Position (FEN): r3k2r/p1qbppb1/2nN1np1/1pp4p/4PB2/2PP1N2/PP2BPPP/R2Q1RK1 b kq - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1174
Best move: exd6