Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Nbd7 8. Qd2
b6 9. Bh6 Nc5 10. f3 Nh5 11. Bxg7 Kxg7 12. h4 f5 13. g4 Ng3 14. Rh3 f4 15.
O-O-O a5 16. Nb5 Ba6 17. h5 Qd7 18. hxg6 hxg6 19. Bd3 Rh8 20. Qh2 Bxb5 21. cxb5
Nxd3+ 22. Rxd3 Qxb5 23. Rc3 Qf1+ 24. Kc2 Rxh3 25. Nxh3 Rh8 26. Rxc7+ Kf6 *
Position (FEN): 7r/2R5/1p1p1kp1/p2Pp3/4PpP1/5PnN/PPK4Q/5q2 w - - 1 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1242
Best move: g5#