Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be6 8. Bg2
Nbd7 9. O-O Be7 10. f4 Qb6+ 11. Kh1 Ng4 12. Qf3 h5 13. h3 Ndf6 14. f5 Bd7 15.
Nd5 Nxd5 16. exd5 Rc8 17. Qe2 *
Position (FEN): 2r1k2r/1p1bbpp1/pq1p4/3PpP1p/6n1/1N4PP/PPP1Q1B1/R1B2R1K b k - 2 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1426
Best move: Bb5