Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Bb5 Qh4+ 4. Kf1 Bc5 5. d4 Bb6 6. Nc3 h6 7. Nd5 Nc6 8.
Nf3 Qd8 9. Bxf4 Nge7 10. c3 Nxd5 11. exd5 Ne7 12. Qe2 O-O 13. c4 c6 14. d6 Nf5
15. c5 cxb5 16. cxb6 axb6 17. a3 Qf6 18. Be5 Qe6 19. Qxb5 Nxd6 20. Bxd6 Qxd6
21. Rd1 Qc6 22. Qxc6 bxc6 23. Kf2 d5 24. Rhe1 Bg4 25. Rd3 Rae8 26. Rc1 Re6 27.
h3 Bxf3 28. gxf3 Rfe8 29. Rc2 g6 30. Rdc3 Re1 31. Rxc6 Rh1 32. Kg2 Ree1 33.
Rxb6 Reg1+ 34. Kf2 Rg5 35. Rc8+ Kg7 36. a4 Rxh3 37. a5 Rh2+ 38. Ke3 Rh1 39. a6
Re1+ 40. Kf2 Ra1 41. Rc7 Rgg1 42. a7 Raf1+ 43. Ke2 Re1+ 44. Kd2 Rd1+ 45. Ke2
Rge1+ 46. Kf2 Rf1+ 47. Kg2 Rg1+ 48. Kh3 Rg5 49. a8=Q *
Position (FEN): Q7/2R2pk1/1R4pp/3p2r1/3P4/5P1K/1P6/3r4 b - - 0 49
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1089
Best move: Rh1#