Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 d5 3. Nf3 dxe4 4. Nxe5 Nc6 5. Bc4 Nxe5 6. fxe5 Qd4 7. Bxf7+ Kxf7
8. Rf1+ Ke8 9. Qe2 Qxe5 10. d4 Qxh2 11. Qxe4+ Be7 12. Bf4 Nf6 13. Qd3 Qh4+ 14.
g3 Qg4 15. Nd2 Bf5 16. Qb5+ c6 17. Qxb7 Rd8 18. Qxc6+ Bd7 19. Qf3 Qxf3 20. Nxf3
Bb5 21. Rf2 Ne4 22. Rh2 g5 23. Nxg5 Nxg5 24. O-O-O Nf3 25. Rh5 Rxd4 26. Rxb5
Rxd1+ 27. Kxd1 Kf7 28. Kc1 Re8 29. g4 Kg8 30. a3 Bg5 31. Bxg5 *
Position (FEN): 4r1k1/p6p/8/1R4B1/6P1/P4n2/1PP5/2K5 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 872
Best move: Re1#