Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nc3 d5 3. Nf3 c6 4. Bf4 Bf5 5. e3 Qb6 6. Rb1 e6 7. Bd3 Ne4 8. O-O
Nd7 9. Nh4 g5 10. Bxe4 gxh4 11. Bxf5 exf5 12. Qh5 Be7 13. Qxf5 Nf6 14. Be5 c5
15. Bxf6 Qxf6 16. Qxd5 h3 17. Qe5 Qg6 18. Qg3 hxg2 19. Qxg6 gxf1=Q+ 20. Rxf1
hxg6 21. d5 Bd6 22. f4 O-O-O 23. Ne4 f5 24. Ng5 Rh5 25. c4 Kd7 26. Rf3 Rdh8 27.
h3 a6 28. Kg2 R8h7 29. Nxh7 Rxh7 30. Rg3 Rg7 31. Kf3 b5 32. b3 bxc4 33. bxc4
Ke7 34. Rg2 Kf6 35. Rb2 a5 36. Rb6 Rd7 37. Ra6 g5 38. Rxa5 gxf4 39. exf4 Kg6
40. Ra6 Kh5 41. Rc6 Kh4 42. a4 Be7 *
Position (FEN): 8/3rb3/2R5/2pP1p2/P1P2P1k/5K1P/8/8 w - - 1 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 506
Best move: Rh6#