Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 e5 6. d3 O-O 7. O-O Nc6 8. c4
Bf5 9. Nbd2 Ne7 10. Nh4 Bg4 11. h3 Be6 12. Bxb7 Rb8 13. Bg2 Qd7 14. Kh2 Ne8 15.
f4 exf4 16. Bxg7 Kxg7 17. gxf4 Nf6 18. d4 c6 19. e4 Nh5 20. d5 cxd5 21. cxd5
Bxd5 22. exd5 Rb4 23. Nc4 Qd8 24. Qe1 Rb5 25. f5 Nxd5 26. Bxd5 Rxd5 27. fxg6
hxg6 28. Ng2 Rg5 29. h4 Rg3 30. Qd2 Kh7 31. Qxd6 Qa8 32. Rf2 Qc8 33. Raf1 Rh3+
34. Kg1 f6 35. Qe7+ Kh6 36. Nd6 Qg4 37. Nf7+ Rxf7 38. Qxf7 Ng3 39. Qxf6 *
Position (FEN): 8/p7/5Qpk/8/6qP/1P4nr/P4RN1/5RK1 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 988
Best move: Rh1#