Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. Nf3 g6 4. h3 Bg7 5. Be2 Nc6 6. a3 Nf6 7. d3 Bd7 8. Be3
Ne5 9. Nxe5 dxe5 10. Bxc5 b6 11. Be3 O-O 12. Bf3 Rc8 13. O-O a6 14. Na4 *
Position (FEN): 2rq1rk1/3bppbp/pp3np1/4p3/N3P3/P2PBB1P/1PP2PP1/R2Q1RK1 b - - 1 14
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1172
Best move: Bxa4