Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. f3 Be7 5. e3 d6 6. Bd3 O-O 7. Nge2 e5 8. dxe5
dxe5 9. e4 f4 10. O-O Nc6 11. a3 a5 12. Nd5 Bd6 13. Bd2 b6 14. Be1 Qe8 15. g3
Qg6 16. Kh1 fxg3 17. Bxg3 Nd4 18. Rc1 Nxe2 19. Qxe2 Nh5 20. Qe1 Bh3 21. Rg1
Rxf3 22. Be2 Qf7 23. Qd1 Nxg3+ 24. hxg3 Rf2 25. Bh5 Qd7 26. Qe1 Rff8 27. Qe2 g6
28. Bf3 Rf7 29. Bg2 Bxg2+ 30. Rxg2 Qh3+ 31. Kg1 Bc5+ 32. Ne3 Raf8 33. b4 Bxe3+
34. Qxe3 Rf3 35. Qe1 R8f7 36. c5 Rf1+ 37. Qxf1 Rxf1+ 38. Rxf1 Qg4 39. Re1 axb4
40. axb4 bxc5 41. bxc5 Qd7 42. Kh1 Qd3 43. Kh2 h6 44. Ree2 Qc4 45. Rgf2 Qxc5
46. Rc2 Qd6 47. Rfd2 Qe7 48. Rd5 h5 49. Rcd2 Qg5 50. Rd8+ Kh7 51. R2d7+ Kh6 *
Position (FEN): 3R4/2pR4/6pk/4p1qp/4P3/6P1/7K/8 w - - 6 52
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 672
Best move: Rh8#