Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 Nc6 8. Nf3
f5 9. exf6 Qxf6 10. Bxe4 dxe4 11. Qxe4 e5 12. dxe5 Bf5 13. Qd5+ Qe6 14. O-O
Bxc3 15. bxc3 Rad8 16. Qxe6+ Bxe6 17. Ba3 Rfe8 18. Rfe1 Bxc4 19. Bc1 Bd5 20.
Bg5 Rc8 21. Bf4 Rf8 22. Bg3 Bxf3 23. gxf3 Rxf3 24. Rad1 Rxc3 25. e6 Ne7 26. Rd7
Kf8 27. Be5 Rc5 28. Bxg7+ Kxg7 29. Rxe7+ Kh6 30. Re3 Rg8+ 31. Kf1 Rc1+ 32. Ke2
Rc2+ 33. Kd3 Rxf2 34. Rh3+ Kg6 35. Rexh7 Rd8+ 36. Ke3 Rfd2 37. R3h6+ Kf5 38. e7
*
Position (FEN): 3r4/ppp1P2R/7R/5k2/8/4K3/P2r3P/8 b - - 0 38
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1239
Best move: R8d3#