Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Canal_Attack
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c3 Ngf6 6. Qc2 e6 7. d4 Be7 8.
e5 dxe5 9. dxe5 Nd5 10. O-O O-O 11. c4 N5b6 12. Rd1 Qc7 13. b3 Nb8 14. Na3 Nc6
15. Nb5 Qc8 16. Nd6 Qb8 17. Bg5 Bxg5 *
Position (FEN): rq3rk1/pp3ppp/1nnNp3/2p1P1b1/2P5/1P3N2/P1Q2PPP/R2R2K1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1193
Best move: Nxg5