Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bd6 5. d4 Nxd4 6. Nxd4 exd4 7. Qxd4 c5 8.
Qe3 Be7 9. e5 Nd5 10. Qe4 Nb6 11. a4 a6 12. Bd3 d6 13. a5 Nd7 14. exd6 Nf6 15.
Qxe7+ Qxe7 16. dxe7 Kxe7 17. Bg5 h6 18. Re1+ Kd7 19. Bf5+ Kc6 20. Bxf6 gxf6 21.
Be4+ Kc7 22. Nc3 Be6 23. Nd5+ Bxd5 24. Bxd5 Rad8 25. Bxf7 Rd7 26. Bc4 Rd4 27.
b3 Kb8 28. g3 Rd2 29. Re6 Rf8 30. c3 h5 31. h4 f5 32. Rae1 Ka7 33. Rh6 f4 34.
Rxh5 fxg3 35. fxg3 Rff2 36. Rhe5 Rg2+ 37. Kf1 *
Position (FEN): 8/kp6/p7/P1p1R3/2B4P/1PP3P1/3r2r1/4RK2 b - - 4 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 969
Best move: Rdf2#