Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nc3 Nf6 3. f4 g6 4. Nf3 Bg7 5. Be2 c5 6. O-O O-O 7. d3 Nc6 8. Qe1
a6 9. Nd1 b5 10. Nf2 e6 11. g4 Nd4 12. Bd1 e5 13. f5 gxf5 14. gxf5 Kh8 15. Kh1
Rg8 16. Ng5 Qe7 17. c3 Nc6 18. Bb3 c4 19. dxc4 Na5 20. cxb5 Nxb3 21. axb3 Bb7
22. bxa6 Rxa6 23. Rxa6 Bxa6 24. c4 Bb7 25. Qe2 Bh6 26. Nxf7+ Qxf7 27. Bxh6 Nxe4
28. Nxe4 d5 29. cxd5 Qxd5 30. Re1 Qxb3 31. f6 Rg6 32. Bg7+ Kg8 33. Rg1 Qb4 34.
Rxg6 hxg6 35. Qf3 Bxe4 36. f7+ Kxg7 37. f8=Q+ Qxf8 38. Qxe4 *
Position (FEN): 5q2/6k1/6p1/4p3/4Q3/8/1P5P/7K b - - 0 38
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1275
Best move: Qf1#