Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+
8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. O-O O-O 12. Ne5 c6 13. Rfe1 Qb6 14.
Ndf3 Qxb3 15. Bxb3 Rd8 16. Rad1 Bf5 17. a3 Rd6 18. Nc4 Rdd8 19. Na5 Rab8 20.
Ne5 Be6 21. g3 Nc7 22. Bc2 Nb5 23. Nb3 Rd6 24. Rd2 Rbd8 25. Red1 f6 26. Nf3 Bg4
27. Kg2 Nf5 28. Bxf5 Bxf5 29. Nc5 Bc8 30. a4 Nc7 31. h3 Nd5 32. Ne4 R6d7 33.
Nc3 b6 34. Re1 Kf7 35. Rde2 Nxc3 36. bxc3 Ba6 37. Re3 Bc4 38. Nd2 Bd5+ 39. Kg1
b5 40. a5 a6 41. Ne4 Bxe4 42. Rxe4 Rc8 43. R1e3 c5 44. dxc5 Rxc5 45. Kg2 Rdc7
46. Rh4 h6 47. Rb4 Rxc3 48. Re2 R3c4 49. Rbb2 Ra4 50. Rbd2 Rxa5 51. Rd6 Ra4 52.
h4 a5 53. h5 b4 54. Rb6 Ra3 55. Rb8 Rac3 56. Ree8 b3 57. Rf8+ Ke6 58. Rbe8+ Kf5
59. f3 Rc2+ 60. Kh3 b2 61. Re4 b1=Q 62. g4+ Kg5 *
Position (FEN): 5R2/2r3p1/5p1p/p5kP/4R1P1/5P1K/2r5/1q6 w - - 1 63
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 925
Best move: f4#