Chess puzzle (Checkmate)
Moves: 1. Nf3 e6 2. d4 Nf6 3. g3 d5 4. c3 Bd7 5. Qb3 b6 6. Bg2 a5 7. O-O Bd6 8. Re1
O-O 9. Nfd2 Qe7 10. e4 a4 11. Qc2 dxe4 12. Nxe4 Nxe4 13. Bxe4 c6 14. Bxh7+ Kh8
15. Be4 f5 16. Bg2 Kg8 17. d5 e5 18. Nd2 b5 19. c4 e4 20. f3 Bc5+ 21. Kh1 e3
22. Nf1 Na6 23. cxb5 Nb4 24. Qc4 cxb5 25. d6+ Qf7 26. Qxc5 Nd5 27. Nxe3 Rac8
28. Qxd5 Be6 29. Qxb5 Rfe8 30. Rd1 Bd7 31. Qd5 Qxd5 32. Nxd5 Rc2 33. Bg5 Ree2
34. Rg1 Kf7 35. Rac1 Rxb2 36. Rge1 Rxg2 37. Re7+ Kg6 38. Rxd7 Rxh2+ 39. Kg1
Rhg2+ 40. Kf1 Rgf2+ 41. Ke1 Rfe2+ 42. Kd1 Kxg5 43. f4+ Kh6 44. Re7 *
Position (FEN): 8/4R1p1/3P3k/3N1p2/p4P2/6P1/Pr2r3/2RK4 b - - 2 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1144
Best move: Rbd2#