Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 e6 4. Nf3 a6 5. Nc3 Nc6 6. Qd1 Bb4 7. Bd2 Nge7 8.
Bd3 d5 9. exd5 exd5 10. O-O Be6 11. a3 Ba5 12. b4 Bb6 13. Re1 O-O 14. Ne2 Ng6
15. Ng3 Bg4 16. h3 Be6 17. Bg5 Qc7 18. Rc1 *
Position (FEN): r4rk1/1pq2ppp/pbn1b1n1/3p2B1/1P6/P2B1NNP/2P2PP1/2RQR1K1 b - - 4 18
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1537
Best move: Qxg3