Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Bd6 7. b3 O-O 8.
Bb2 Re8 9. h3 Bxf3 10. Nxf3 Bb4+ 11. c3 Bc5 12. O-O Qd7 13. b4 Bb6 14. Qc2 c5
15. a3 Qc6 16. Rad1 c4 17. dxc4 Qxc4 18. a4 a6 19. a5 Ba7 20. Rfe1 c5 21. Nd2
Qb5 22. Ba3 cxb4 23. Bxb4 Rac8 24. Qb3 Bc5 25. Rb1 Rcd8 26. Bxc5 Qxc5 27. Nc4
Rc8 28. Nb6 Rc7 29. Rbc1 Qxa5 30. Nd5 Nxd5 31. exd5 f6 32. d6+ Rf7 33. d7 Rd8
34. Red1 b5 35. Rd6 Kf8 36. Rcd1 Qc7 37. Qb4 Kg8 38. Rxa6 Rfxd7 39. Rxd7 Rxd7
40. Qb3+ Kh8 41. Ra8+ Rd8 42. Rxd8+ Qxd8 43. Qxb5 h6 44. c4 Kg8 45. c5 Kf8 46.
c6 Qc7 *
Position (FEN): 5k2/2q3p1/2P2p1p/1Q2p3/8/7P/5PP1/6K1 w - - 1 47
White to move.
Themes:  Endgame, Queen Endgame  
Puzzle rating: 1620
Best move: Qb7