Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. g3 c6 3. Bg2 Bf5 4. Nd2 Nd7 5. e4 dxe4 6. Bxe4 Bxe4 7. Nxe4 Ngf6 8.
Nxf6+ Nxf6 9. Nf3 e6 10. Bg5 Be7 11. Bxf6 Bxf6 12. c3 Qb6 13. O-O Rb8 14. b3
Qa5 15. Qd3 h5 16. b4 Qb6 17. a3 h4 18. g4 g5 19. h3 Qc7 20. Rfe1 Ke7 21. Ne5
Rh6 22. a4 Rd8 23. Re2 Bxe5 24. Re4 Bf4 25. Kg2 Kf8 26. a5 a6 27. Rae1 Kg7 28.
Qe2 Rf6 29. Qb2 Qd6 30. Qc2 Qc7 31. Qb2 b5 32. axb6 Qxb6 33. Qa2 Ra8 34. Re5
Bxe5 35. Rxe5 Rg6 36. Qc2 a5 37. Qa4 Ra6 38. bxa5 Qb2 39. Qc4 Qb7 40. Qc5 Kh6
41. c4 Qa7 42. Qa3 Qxd4 43. Qf8+ Rg7 44. Qh8+ Rh7 *
Position (FEN): 7Q/5p1r/r1p1p2k/P3R1p1/2Pq2Pp/7P/5PK1/8 w - - 4 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1333
Best move: Qf6#