Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Bg3 c5 6. c3 Nc6 7. Bd3 a6 8. Nbd2
b5 9. O-O O-O 10. Ne5 Bb7 11. Ndf3 c4 12. Bc2 Qc7 13. Re1 Ne4 14. Nxc6 Nxg3 15.
Nce5 Ne4 16. Qb1 f6 17. Ng4 h5 18. Nh4 hxg4 19. f3 Bxh2+ 20. Kf1 gxf3 21. gxf3
Qg3 22. fxe4 Qxh4 23. exd5 exd5 24. Re2 Bc8 25. Bf5 Bxf5 26. Qxf5 Rae8 27.
Qxd5+ Rf7 28. Kg2 Qg3+ 29. Kh1 Qd6 30. Qg2 Qg3 31. Qxh2 Qxh2+ 32. Kxh2 Rfe7 33.
Rae1 f5 34. Kg2 g5 35. Kf3 Kf7 36. e4 f4 37. e5 Kg6 38. Kg4 Rh8 39. d5 Rh4+ 40.
Kf3 Kf5 41. e6 g4+ 42. Kf2 Rh2+ 43. Kf1 Rxe2 44. Rxe2 f3 45. Re3 Kf4 46. d6 Rh7
47. Rxf3+ Kxf3 48. Kg1 g3 49. e7 g2 50. e8=Q *
Position (FEN): 4Q3/7r/p2P4/1p6/2p5/2P2k2/PP4p1/6K1 b - - 0 50
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 479
Best move: Rh1#