Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. Nf3 d5 3. Bf4 Ne7 4. Nbd2 Qd7 5. e4 c6 6. c3 Ng6 7. Bg3 Bd6 8. e5
Be7 9. Bd3 f5 10. h4 O-O 11. h5 Nh8 12. Bh4 Nf7 13. Rg1 Nh6 14. Bg5 Bxg5 15.
Nxg5 Qe7 16. f4 b6 17. Qe2 a5 18. Ndf3 Ba6 19. Bxa6 Nxa6 20. Nh2 b5 21. g4 c5
22. gxf5 cxd4 23. f6 Qc5 24. Nxe6 Qb6 25. Rxg7+ Kh8 26. Nxd4 Rae8 27. Qg2 Rxf6
28. Ng4 Rxf4 29. Nxh6 Qxh6 30. Rg5 Re4+ 31. Ne2 R8xe5 *
Position (FEN): 7k/7p/n6q/pp1pr1RP/4r3/2P5/PP2N1Q1/R3K3 w Q - 0 32
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 883
Best move: Rg8#