Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nd2 d5 5. e5 Nfd7 6. Bxe7 Qxe7 7. c3 c5 8. f4
Nc6 9. Ngf3 O-O 10. Bd3 h6 11. g4 cxd4 12. cxd4 Qb4 13. a3 Qxb2 14. Qb1 Qxb1+
15. Rxb1 Nb6 16. h4 Na5 17. h5 Bd7 18. g5 Rac8 19. Ke2 Rc3 20. Rhg1 Kh8 21.
gxh6 gxh6 22. Rbc1 Rfc8 23. Rxc3 Rxc3 24. Nh4 Nbc4 25. Ng6+ fxg6 26. Rxg6 Nxd2
27. Kxd2 Rxa3 28. Rxh6+ Kg8 29. Rg6+ Kf7 30. Rg3 Ra2+ 31. Ke1 Rh2 32. Bg6+ Kf8
33. Ra3 b6 34. Rc3 Nc6 35. Rd3 Kg7 36. Rg3 Kh6 37. Bf7 Nxd4 38. Rg6+ Kh7 39.
Rf6 b5 40. Bg6+ Kh6 41. Rf7 Be8 *
Position (FEN): 4b3/p4R2/4p1Bk/1p1pP2P/3n1P2/8/7r/4K3 w - - 4 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 508
Best move: Rh7#