Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 O-O 5. Nd2 d6 6. h4 h5 7. Ngf3 Nbd7 8. Nh2
c5 9. c3 Qb6 10. Qc1 Nd5 11. Bg5 f6 12. Bf4 Nxf4 13. exf4 cxd4 14. cxd4 Qxd4
15. Ndf3 Qb4+ 16. Qd2 Qxd2+ 17. Nxd2 f5 18. f3 Bxb2 19. Rb1 Bg7 20. g4 fxg4 21.
fxg4 hxg4 22. Nxg4 Rxf4 23. Rb3 Nf6 24. Nxf6+ Rxf6 25. h5 gxh5 26. Rxh5 Be6 27.
Rg3 Bxa2 28. Rhg5 Rf7 29. Bh5 Raf8 30. Bxf7+ Rxf7 31. Ne4 Kf8 32. Nc3 Bxc3+ 33.
Kd1 Be5 *
Position (FEN): 5k2/pp2pr2/3p4/4b1R1/8/6R1/b7/3K4 w - - 2 34
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 471
Best move: Rg8#