Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Bd3 c5 4. c3 Nc6 5. Ne2 cxd4 6. cxd4 Nb4 7. Qa4+ Bd7 8.
Bb5 a6 9. Bxd7+ Qxd7 10. Qxd7+ Kxd7 11. Kd2 dxe4 12. Nbc3 Nf6 13. Ng3 Nd3 14.
Ngxe4 Nf4 15. Nxf6+ gxf6 16. g3 Nd5 17. Nxd5 exd5 18. Kd3 h5 19. Bf4 h4 20.
Rhc1 Bd6 21. Bxd6 Kxd6 22. Rc5 hxg3 23. hxg3 Rae8 24. Rac1 Rh2 25. R1c2 Re4 26.
Rc8 Rh1 27. Rd8+ Ke6 28. Rb8 Rd1+ 29. Kc3 Rexd4 30. Rxb7 *
Position (FEN): 8/1R3p2/p3kp2/3p4/3r4/2K3P1/PPR2P2/3r4 b - - 0 30
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1418
Best move: R1d3#