Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 d6 6. Nf3 g6 7. h3 Bg7 8. Be2
O-O 9. O-O Nd5 10. Bh2 e5 11. Bc4 Nb6 12. Bb3 e4 13. Nfd2 d5 14. Na3 Qg5 15. f4
Qh4 16. Qe2 Nxd4 17. Qf2 Qxf2+ 18. Kxf2 Nf5 19. Kg1 h5 20. Rfe1 h4 21. Nb5 Be6
22. Rac1 a6 23. Nc7 Rac8 24. Nxe6 fxe6 25. Nxe4 dxe4 26. Bxe6+ Kh7 27. Bxc8
Rxc8 28. Rxe4 Nc4 29. Re2 Bf8 30. Rd1 Bc5+ 31. Kh1 Nce3 32. Rd7+ Kh6 33. g4
hxg3 34. Bg1 Re8 35. Rxb7 Bd6 36. Bxe3 Nxe3 37. Rb3 Bxf4 38. c4 Kg5 39. c5 Kf5
40. Kg1 Ke4 41. c6 Kf3 42. Re1 Rc8 43. Rf1+ Ke4 44. Rb4+ Kd3 45. Rfxf4 Rxc6 46.
Rfd4+ Ke2 47. Re4 *
Position (FEN): 8/8/p1r3p1/8/1R2R3/4n1pP/PP2k3/6K1 b - - 3 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 453
Best move: Rc1#