Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c4 e6 3. Nc3 Be7 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nc6 7. g3 Bf6 8. Nxc6
bxc6 9. Bg2 Ne7 10. O-O Ba6 11. Qa4 Bb7 12. Re1 O-O 13. Qc2 Ng6 14. Kh1 Bd4 15.
Be3 c5 16. Nb5 e5 17. Nxd4 cxd4 18. Bd2 Qc7 19. Rac1 Ne7 20. f4 Qc6 21. fxe5
dxe5 22. Bb4 Rfe8 23. Rf1 Rab8 24. Ba3 Nc8 25. Qf2 Qg6 26. Qf5 Qxf5 27. Rxf5 f6
28. c5 Ne7 29. Rf2 Nc6 30. b4 Ba6 31. Bf1 d3 32. Rd2 Red8 33. Rc3 Nxb4 34. Bxb4
Rxb4 35. Bxd3 Rb1+ 36. Kg2 Bxd3 37. Rcxd3 Rxd3 38. Rxd3 Rc1 39. Rd8+ Kf7 40.
Rd7+ Kg6 41. Rxa7 Rxc5 42. a4 Kg5 43. a5 g6 44. a6 Ra5 45. Rxh7 Rxa6 46. h4+
Kg4 47. h5 gxh5 *
Position (FEN): 8/7R/r4p2/4p2p/4P1k1/6P1/6K1/8 w - - 0 48
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 792
Best move: Rg7#