Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nd4 5. Nxd4 cxd4 6. d3 Bd6 7. f4 Qb6 8.
Ba4 e5 9. f5 Nf6 10. Bg5 Be7 11. Nd2 Qxb2 12. Bb3 Qc3 *
Position (FEN): r1b1k2r/pp1pbppp/5n2/4pPB1/3pP3/1BqP4/P1PN2PP/R2Q1RK1 w kq - 2 13
White to move.
Themes:  Opening  
Puzzle rating: 1743
Best move: Nc4