Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. d3 Nf6 5. Nf3 exf4 6. Bxf4 d6 7. Be2 g6 8. O-O
Bg7 9. e5 dxe5 10. Nxe5 O-O 11. Nxc6 bxc6 12. Be3 Qb6 13. Na4 Qb4 14. Bxc5 *
Position (FEN): r1b2rk1/p4pbp/2p2np1/2B5/Nq6/3P4/PPP1B1PP/R2Q1RK1 b - - 0 14
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1167
Best move: Qxa4