Chess puzzle (Crushing)
Moves: 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. e3 Nc6 8. d4
cxd4 9. exd4 a6 10. h3 Re8 11. Be3 b6 12. a3 Bb7 13. Rc1 Rc8 14. Qb3 d5 15.
cxd5 Na5 16. Qb4 Nxd5 17. Nxd5 Bxd5 18. Rxc8 Qxc8 19. Qxb6 Nc4 20. Qxa6 *
Position (FEN): 2q1r1k1/4ppbp/Q5p1/3b4/2nP4/P3BNPP/1P3PB1/5RK1 b - - 0 20
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1195
Best move: Qxa6