Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Nbd7 4. Nf3 h6 5. Bd3 e6 6. c3 Bd6 7. Bg3 Bxg3 8.
hxg3 c5 9. Qc2 c4 10. Be2 b5 11. a4 Qa5 12. O-O b4 13. cxb4 Qxb4 14. Nbd2 Rb8
15. Rab1 Nb6 16. Ne5 Qxa4 17. Qc3 Qb5 18. b3 Qa6 19. bxc4 dxc4 20. Ndxc4 Nbd5
21. Qc2 Rxb1 22. Rxb1 O-O 23. Nxf7 Bd7 24. Nce5 Qa4 25. Qg6 Be8 26. Nxh6+ Kh8
27. Nef7+ Bxf7 28. Nxf7+ Kg8 29. Ne5 Nc3 30. Bc4 Qe8 31. Qxe8 Rxe8 32. Rb7 a5
33. Ra7 a4 34. Ra6 Nfd5 35. Bxd5 exd5 36. Kf1 Rb8 37. Ke1 Rb1+ 38. Kd2 Ne4+ 39.
Kc2 Rf1 40. Rxa4 Rxf2+ 41. Kd3 *
Position (FEN): 6k1/6p1/8/3pN3/R2Pn3/3KP1P1/5rP1/8 b - - 1 41
Black to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 969
Best move: Rd2#