Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Bxc6 Qxc6 5. d3 d6 6. O-O Nf6 7. Nc3 g6 8.
Ne1 Bg7 9. f4 e6 10. h3 O-O 11. Nf3 Nh5 12. Qe1 b6 13. g4 Nf6 14. Be3 Bb7 15.
Rb1 Nd7 16. Qh4 d5 17. Ng5 *
Position (FEN): r4rk1/pb1n1pbp/1pq1p1p1/2pp2N1/4PPPQ/2NPB2P/PPP5/1R3RK1 b - - 1 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1804
Best move: h6