Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bd6 4. Nf3 c6 5. Nc3 Bc7 6. d4 e4 7. Nxe4 d5 8. cxd5
cxd5 9. Nc3 h6 10. g3 Nf6 11. Bg2 O-O 12. O-O Re8 13. Bf4 Bxf4 14. gxf4 Nc6 15.
e3 Bg4 16. h3 Bh5 17. Qb3 Qb6 18. Qxb6 axb6 19. Ne5 Ne7 20. Rac1 b5 21. a3 b4
22. axb4 Ra6 23. Nb5 Rb6 24. Nc7 Rd8 25. b5 Nf5 26. Rc5 Ne7 27. Rfc1 Be2 28. f3
Nd7 29. Kf2 Bc4 30. Nxc4 dxc4 31. R5xc4 Nf5 32. e4 Nd6 33. Rc5 Nf8 34. e5 Nf5
35. d5 Nd4 36. R5c4 Nf5 37. d6 Ne6 38. Nd5 Rxb5 39. Ne7+ Nxe7 40. dxe7 Rd2+ 41.
Kg1 Rbxb2 42. e8=Q+ Kh7 43. Bf1 Nd4 44. Bd3+ Rxd3 45. Rxd4 Rxd4 46. Qxf7 Rd8
47. Qf5+ Kh8 48. e6 Re2 49. Rc7 *
Position (FEN): 3r3k/1pR3p1/4P2p/5Q2/5P2/5P1P/4r3/6K1 b - - 2 49
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 892
Best move: Rd1#