Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. c4 Qa5 6. Qb3 Qb6 7. Qc3 c6 8.
a4 a6 9. a5 Qc7 10. b4 Nbd7 11. Bb2 e6 12. Qe3 Be7 13. Qg5 Rg8 14. Bxf6 Nxf6
15. c5 h6 16. Qh4 O-O-O 17. Nc3 Bxf3 18. Bxf3 Nd5 19. Qg3 Nxc3 20. Qxc7+ Kxc7
21. dxc3 Rd3 22. c4 Rgd8 23. O-O Rd2 24. b5 Bxc5 25. bxc6 bxc6 26. Rab1 Ra2 27.
Rb3 Rdd2 28. Rfb1 Rxf2 29. Rb7+ Kd6 30. Kh1 Rxa5 31. Rxf7 g5 32. Rf6 Raa2 33.
h3 h5 34. Rg6 g4 35. hxg4 hxg4 36. Rxg4 Rfc2 37. Re4 Ra4 38. Rbe1 Raxc4 39.
Rxe6+ Kc7 40. Rxc6+ Kd8 41. Rxa6 *
Position (FEN): 3k4/8/R7/2b5/2r5/5B2/2r3P1/4R2K b - - 0 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 978
Best move: Rh4#