Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nd7 3. Nf3 h6 4. Nc3 c6 5. Bd3 Qc7 6. O-O e5 7. d5 Be7 8. Nd2
Ngf6 9. f4 Nf8 10. Ne2 Ng6 11. c4 h5 12. b3 h4 13. Bb2 h3 14. g3 exf4 15. gxf4
Bg4 16. Qe1 O-O-O 17. Nd4 Nh5 18. N2f3 Nhxf4 19. Bb1 Ng2 20. Qg3 Bxf3 21. Rxf3
Rdf8 22. Qg4+ Kb8 23. Rxh3 Rxh3 24. Qxh3 N2f4 25. Qf3 Qc8 26. Nf5 Rh8 27. Nxe7
Qc7 28. Nxg6 Qb6+ 29. Kh1 Nxg6 30. Bxg7 Rg8 31. Qxf7 Ne7 32. Qxe7 Qf2 33. Qxd6+
Kc8 34. Qe6+ Kc7 35. Be5+ Kb6 36. Bg3 *
Position (FEN): 6r1/pp6/1kp1Q3/3P4/2P1P3/1P4B1/P4q1P/RB5K b - - 6 36
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1245
Best move: Qf1#