Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. d4 Qxd4 6. Qxd4 Nxd4 7. Be3 e5 8.
Bd3 Be7 9. Ne2 Nc6 10. O-O Be6 11. b3 O-O 12. Nbc3 Rad8 13. Rad1 Ng4 14. Bc1
Nd4 15. Nxd4 exd4 16. Nb5 a6 17. Nc7 Bc8 18. Be4 Bd6 19. Nd5 Bxh2+ 20. Kh1 Bb8
21. Rxd4 Nf6 22. Nxf6+ gxf6 23. Rxd8 Rxd8 24. Bb2 Be5 25. Ba3 Rd2 26. f4 Bd6
27. Bxd6 Rxd6 28. Bd5 b5 29. Re1 Be6 30. Bxe6 fxe6 31. cxb5 axb5 32. Re2 Kf7
33. Kh2 h6 34. Kg3 Kg6 35. Kg4 f5+ 36. Kh4 Rc6 37. g3 h5 38. Re5 Rb6 39. b4 Ra6
40. Rxb5 Rxa2 41. Rb6 *
Position (FEN): 8/8/1R2p1k1/5p1p/1P3P1K/6P1/r7/8 b - - 1 41
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 400
Best move: Rh2#