Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 h5 7. Nf2 Nc6 8. d3
d5 9. Bxf4 Bd6 10. Bg5 O-O 11. Nc3 Bb4 12. Qf3 Nd4 13. Qxf6 Qxf6 14. Bxf6 Nxc2+
15. Kd2 Nxa1 16. Be2 dxe4 17. Nxe4 Nb3+ 18. axb3 Bg4 19. Bxg4 hxg4 20. h5 Kh7
21. h6 Rg8 22. Kc2 c6 23. Ne2 Rae8 24. Nf4 a6 25. Bc3 Be7 26. Nf6+ Bxf6 27.
Bxf6 a5 28. Kd2 b5 29. Ne2 Rg6 30. Bg7 Rd6 31. Rh4 c5 32. Rxg4 Red8 33. Nc1 Re8
34. Rf4 Rg6 35. g4 f5 36. gxf5 Rg2+ 37. Kc3 Re1 38. Na2 Ra1 39. f6 Rxa2 40. f7
Rgxb2 41. d4 Rd2 42. dxc5 *
Position (FEN): 8/5PBk/7P/ppP5/5R2/1PK5/r2r4/8 b - - 0 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1513
Best move: Rac2#