Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qg5
8. Nd2 Nh6 9. Nf3 Qa5+ 10. b4 Qb6 11. Qxg7 Qxb4+ 12. c3 Qxe4+ 13. Be2 Rg8 14.
Qxh6 Rxg2 15. O-O-O d6 16. Bd3 Qxf3 17. Rhe1+ Be6 18. Rxe6+ fxe6 19. Qxe6+ Kf8
20. Qh6+ Rg7 21. Rg1 Qf7 22. Rg5 Re8 23. Rf5 Re1+ 24. Kb2 Re2+ 25. Kc1 Kg8 26.
Rxf7 *
Position (FEN): 6k1/ppp2Rrp/3p3Q/8/8/2PB4/P3rP1P/2K5 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1336
Best move: Rg1#