Chess puzzle (Crushing)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 c6 7. Bd3 dxc4 8. Bxc4
Nbd7 9. O-O b5 10. Bb3 Bb7 11. a3 a6 12. Ne5 Nxe5 13. dxe5 Nd5 14. Bxe7 Qxe7
15. Ne4 c5 16. Bxd5 Bxd5 17. Qg4 Bxe4 18. Qxe4 Rfd8 19. Rad1 Qc7 20. Rd6 a5 21.
Rfd1 b4 *
Position (FEN): r2r2k1/2q2ppp/3Rp3/p1p1P3/1p2Q3/P3P3/1P3PPP/3R2K1 w - - 0 22
White to move.
Themes:  Endgame  
Puzzle rating: 2396
Best move: Qb7