Castle and develop the other knight: Sicilian Defense line

Repeat the Dragon setup. Castle and develop your queenside knight while White prepares queenside castling.

1. e4
2. c5
3. Nf3
4. d6
5. d4
6. cxd4
7. Nxd4
8. Nf6
9. Nc3
10. g6
11. Be3
12. Bg7
13. f3
14. O-O
15. Qd2
16. Nc6