Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nce2 O-O 8.
f4 c5 9. c3 Nc6 10. Nf3 b6 11. Qc2 h6 12. g3 Ba6 13. O-O-O Na5 14. g4 Nc4 15.
Qd3 Ncxe5 16. Qxa6 Nxf3 17. h4 Nxh4 18. g5 hxg5 19. fxg5 Qxg5+ 20. Kb1 Nf5 21.
Qd3 Qe3 22. Qc2 Qe4 23. Qxe4 dxe4 24. dxc5 Nxc5 25. Bg2 Ne3 26. Rdg1 Nxg2 27.
Rxg2 f5 28. Nf4 Nd3 29. Nxe6 Rf6 *
Position (FEN): r5k1/p5p1/1p2Nr2/5p2/4p3/2Pn4/PP4R1/1K5R w - - 1 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1005
Best move: Rxg7#