Chess puzzle (Crushing)
Opening: Kings_Indian_Attack, Kings_Indian_Attack_French_Variation
Moves: 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O Bf5 5. d3 Nf6 6. Nbd2 g6 7. a3 Bg7 8. Nb3
c4 9. dxc4 dxc4 10. Nbd4 Nxd4 11. Nxd4 Qd7 12. Nxf5 Qxf5 13. c3 O-O 14. Qa4
Rac8 15. Qxa7 b5 16. Qb6 Ng4 17. Qxb5 *
Position (FEN): 2r2rk1/4ppbp/6p1/1Q3q2/2p3n1/P1P3P1/1P2PPBP/R1B2RK1 b - - 0 17
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1268
Best move: Qxb5