Chess puzzle (Crushing)
Opening: Zukertort_Opening, Zukertort_Opening_Grunfeld_Reversed
Moves: 1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O Nf6 6. c4 cxd4 7. Nxd4 Be7 8.
cxd5 exd5 9. Nc3 Be6 10. Be3 O-O 11. Rc1 Re8 12. Qb3 Qb6 13. Nxc6 bxc6 *
Position (FEN): r3r1k1/p3bppp/1qp1bn2/3p4/8/1QN1B1P1/PP2PPBP/2R2RK1 w - - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1039
Best move: Bxb6