Chess puzzle (Checkmate)
Moves: 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. d4 O-O 6. b3 d6 7. Bb2 e5 8. dxe5
Ne4 9. Nbd2 Nc6 10. Nxe4 fxe4 11. Nd2 Nxe5 12. Nxe4 Bf5 13. c4 Qe7 14. Qd2 Rae8
15. Nc3 Nc6 16. e4 Bd7 17. Nd5 Qf7 18. Nxc7 Rd8 19. Nd5 Kh8 20. f4 h5 21. Rae1
Ne7 22. Nxe7 Qxe7 23. Bxg7+ Qxg7 24. Rd1 Bc6 25. Qd4 a5 26. Qxg7+ Kxg7 27. Rd4
Rfe8 28. Rfd1 Kf7 29. Kf2 Ke7 30. e5 Bxg2 31. exd6+ Kd7 32. Kxg2 Re2+ 33. Kf3
Rde8 34. R1d2 *
Position (FEN): 4r3/1p1k4/3P2p1/p6p/2PR1P2/1P3KP1/P2Rr2P/8 b - - 4 34
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1257
Best move: R8e3#