Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. dxc5 e6 3. c3 Bxc5 4. Nf3 Nf6 5. g3 Ng4 6. e3 f5 7. Bg2 Nc6 8. O-O
O-O 9. Nbd2 d5 10. Nc4 b5 11. Ncd2 Bd7 12. Nd4 Nxd4 13. cxd4 Bd6 14. a3 Rc8 15.
b4 Qc7 16. Nb3 Qc2 17. Qxc2 Rxc2 18. Nc5 Rd8 19. h3 Nf6 20. Bf3 Kf7 21. Kg2 Ke7
22. Bd1 Rc4 23. Bb3 Bc6 24. Bxc4 dxc4+ 25. Kh2 Bxc5 26. bxc5 Ne4 27. Ra2 a5 28.
Rc2 Bd5 29. Bd2 Rb8 30. Bxa5 g5 31. Bb4 Kd7 32. g4 Kc6 33. f3 Nf6 34. Kg3 h5
35. Re2 Rh8 36. gxf5 exf5 37. e4 fxe4 38. fxe4 Nxe4+ 39. Rxe4 Bxe4 40. Rf6+ Kd5
*
Position (FEN): 7r/8/5R2/1pPk2pp/1BpPb3/P5KP/8/8 w - - 2 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 731
Best move: Rd6#