Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Nxc6 5. Nf3 exf4 6. d4 Bd6 7. Bd3 Bg4 8.
Qe2+ Nge7 9. c3 O-O 10. O-O Re8 11. Bxh7+ Kh8 12. Bc2 Nf5 13. Qf2 Nce7 14. Na3
Ng6 15. Nc4 Bc7 16. Bd2 Qd5 17. Bb3 Qxf3 18. Qxf3 Bxf3 19. Rxf3 Ngh4 20. Rh3 g5
21. Rf1 Re2 22. g3 fxg3 23. hxg3 Nxg3 24. Rxg3 Bxg3 25. Rxf7 Rae8 26. Bxg5 Re1+
27. Rf1 Rxf1+ 28. Kxf1 *
Position (FEN): 4r2k/pp6/8/6B1/2NP3n/1BP3b1/PP6/5K2 b - - 0 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 651
Best move: Re1#