Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 Ne4 8.
Qc2 d5 9. e3 f5 10. Bd3 Bd7 11. O-O Be8 12. Nd2 Bg6 13. f3 Nxd2 14. Bxd2 e5 15.
cxd5 e4 16. fxe4 fxe4 17. Bxe4 Bxe4 18. Qxe4 Ne7 19. Qe6+ Kh8 20. e4 Ng6 21.
Bb4 Re8 22. Qf5 a5 23. Bc3 b5 24. Rae1 Rb8 25. Bxa5 Ra8 26. Bb4 Rc8 27. g3 c6
28. d6 Ra8 29. e5 Qb6 30. Qe4 Rad8 31. Bc5 Qa5 32. Qxc6 Qd2 33. d7 Rg8 34. e6
h6 35. e7 Nxe7 36. Rxe7 Rdf8 37. Rxf8 Rxf8 38. Re8 Qd1+ 39. Kg2 *
Position (FEN): 4Rr1k/3P2p1/2Q4p/1pB5/3P4/P5P1/1P4KP/3q4 b - - 3 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1335
Best move: Qf1#