Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2
O-O 9. O-O a6 10. Rc1 Qa5 11. f4 Rd8 12. f5 e6 13. fxe6 fxe6 14. Nb3 Qc7 15.
Qd2 Ne5 16. Na4 Qc6 17. Nc3 Nxc4 *
Position (FEN): r1br2k1/1p4bp/p1qppnp1/8/2n1P3/1NN1B3/PP1QB1PP/2R2RK1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1024
Best move: Bxc4