Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 a6 6. Bf4 Nc6 7. e3 Bf5 8. Qb3
e6 9. Qxb7 Nb4 10. Ne5 Be7 11. Nc6 Nxc6 12. Qxc6+ Nd7 13. Bxa6 O-O 14. Bb5 Nf6
15. Qc7 Qxc7 16. Bxc7 Rfc8 17. Be5 Ne4 18. Nxe4 Bxe4 19. O-O Rc2 20. a4 Rxb2
21. Rfc1 f6 22. Bg3 Bb4 23. h4 h5 24. Bd7 Bf5 25. Rc6 Kf7 26. e4 dxe4 27. d5 e3
28. dxe6+ Kg6 29. fxe3 Be4 30. Bf2 Bxc6 31. Bxc6 Ra6 32. Be4+ Kh6 33. Bf5 Be7
34. e4 Ra5 35. Be3+ g5 36. hxg5+ fxg5 37. Rc1 Re2 38. Rc7 Rxe3 39. Rxe7 Re1+
40. Kh2 g4 41. Rf7 Kg5 42. e7 h4 43. Rg7+ Kf4 44. e8=Q g3+ 45. Kh3 *
Position (FEN): 4Q3/6R1/8/r4B2/P3Pk1p/6pK/6P1/4r3 b - - 1 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 777
Best move: Rh1#