Chess puzzle (Crushing)
Moves: 1. c4 e5 2. e3 Nc6 3. d4 exd4 4. exd4 Bb4+ 5. Bd2 Nf6 6. d5 Bxd2+ 7. Qxd2 Ne7
8. b3 O-O 9. Bd3 Re8 10. Nf3 Nexd5+ 11. Be2 Nb6 12. O-O d6 13. h3 Bd7 14. Bd3
Bc6 15. Ng5 Qd7 16. Qc2 g6 17. Nd2 Qe7 18. Rfe1 Qd7 19. Qc3 Nh5 20. Be2 Nf4 21.
Bg4 Qd8 22. Ndf3 Bxf3 23. Nxf3 c5 24. Rxe8+ Qxe8 25. Re1 Qc6 26. Qf6 Nd3 27.
Re7 Rf8 28. Ng5 Ne5 29. f4 Nbd7 30. Bxd7 Nxd7 31. Qc3 d5 32. cxd5 Qxd5 33. Qe3
Nf6 34. Re5 Qc6 35. Rxc5 Qa6 36. a4 Qb6 37. Re5 Qc6 38. f5 Nd5 39. Qf3 Qc1+ 40.
Kh2 Nf6 41. fxg6 fxg6 42. Qxb7 *
Position (FEN): 5rk1/pQ5p/5np1/4R1N1/P7/1P5P/6PK/2q5 b - - 0 42
Black to move.
Themes:  Endgame  
Puzzle rating: 1477
Best move: Qf4+