Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Nxe5 13. dxe5 Qxd1+ 14. Rxd1 Nd5
15. Ne4 Bb4+ 16. Ke2 a5 17. h4 c3 18. bxc3 Nxc3+ 19. Nxc3 Bxc3 20. Bf6 Rh6 21.
g4 Rxf6 22. exf6 Bxf6 23. g5 Be5 24. h5 Ke7 25. Ke3 b4 26. f4 Bc3 27. Be4 a4
28. h6 b3 29. axb3 a3 30. h7 a2 31. Ra1 f5 32. gxf6+ Bxf6 33. b4 Bxa1 34. Rxa1
Kf6 35. Kd4 Kg7 36. Kc5 Ra3 37. Rg1+ Kh8 *
Position (FEN): 7k/1b5P/2p1p3/2K5/1P2BP2/r7/p7/6R1 w - - 7 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 876
Best move: Rg8#