Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bb5 Qb6 8. Bxc6
bxc6 9. O-O Ba6 10. Re1 cxd4 11. cxd4 c5 12. Nb3 cxd4 13. Nfxd4 Be7 14. Be3 Qd8
15. Qh5 O-O 16. Nc6 Qe8 17. Nxe7+ Qxe7 18. Rac1 Rac8 19. Nd4 Bd3 20. b3 Bg6 21.
Qg5 Qxg5 22. Bxg5 Rxc1 23. Rxc1 Nxe5 24. Rc7 h6 25. Be7 Rb8 26. b4 Nc4 27. Rxa7
Bd3 28. b5 e5 29. a4 exd4 30. Bc5 Nb2 31. Bxd4 Nxa4 32. Rxa4 Rxb5 33. Ra8+ Kh7
34. h3 Be4 35. Ra7 Kg6 36. f3 Bf5 37. g4 Be6 38. f4 f5 *
Position (FEN): 8/R5p1/4b1kp/1r1p1p2/3B1PP1/7P/8/6K1 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1040
Best move: Rxg7#