Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Nf3 Ngf6 8.
Ne5 Nxe5 9. dxe5 Nd7 10. Bg3 Be7 11. Nd2 O-O 12. f4 g6 13. Nf3 Qb6 14. Qd2 Nc5
15. O-O Ne4 16. Qe2 Nxg3 17. hxg3 a5 18. Kf2 a4 19. Rh1 Kg7 20. Ng5 Bxg5 21.
fxg5 Qd8 22. Rh4 Qxg5 23. Rah1 Rh8 24. Qf3 Qxe5 25. g4 f5 26. g5 a3 27. b3 Qxc3
28. Qh3 h5 29. gxh6+ Kh7 30. Qg3 e5 31. Qg5 Rae8 32. Qf6 Qb2+ 33. Kg3 f4+ 34.
Kh2 Rhg8 35. Qf7+ Kh8 36. h7 Rgf8 37. Qxg6 fxe3 38. Rg4 e4 39. Qg8+ Rxg8 40.
hxg8=Q+ Rxg8 *
Position (FEN): 6rk/1p6/2p5/3p4/4p1R1/pP2p3/Pq4PK/7R w - - 0 41
White to move.
Themes: Discovered Attack Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1259
Best move: Kg1#