Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. dxe5 Nxe5 7. Nxe5 dxe5 8.
Bxd7+ Qxd7 9. Qxd7+ Nxd7 10. O-O Bc5 11. Nd5 O-O-O 12. Bg5 f6 13. Be3 Bxe3 14.
Nxe3 Nc5 15. f3 Rd2 16. b4 Na6 17. b5 Nb4 18. c3 Nc2 19. Nxc2 Rxc2 20. Rfc1
Rxc1+ 21. Rxc1 Rd8 22. c4 Rd2 23. a3 Ra2 24. Rc3 Ra1+ 25. Kf2 Ra2+ 26. Kg3 a6
27. bxa6 bxa6 28. f4 c5 29. fxe5 fxe5 30. Rf3 g6 31. h4 Kc7 32. Rf7+ Kd6 33.
Rxh7 Rxa3+ 34. Kg4 Ke6 35. Rh6 Kf7 36. Kg5 *
Position (FEN): 8/5k2/p5pR/2p1p1K1/2P1P2P/r7/6P1/8 b - - 5 36
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1024
Best move: Rg3#