Chess puzzle (Crushing)
Opening: Zukertort_Opening, Zukertort_Opening_Queens_Gambit_Invitation
Moves: 1. Nf3 e6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 Nf6 6. c4 O-O 7. Nc3 Nc6 8. cxd5
Nxd5 9. Nxd5 exd5 10. e3 Bg4 11. h3 Bf5 12. Bd2 Be4 13. Rc1 f5 14. Qb3 Qd7 *
Position (FEN): r4rk1/pppq2bp/2n3p1/3p1p2/3Pb3/1Q2PNPP/PP1B1PB1/2R2RK1 w - - 2 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1824
Best move: Qxb7