Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 Bd6
8. d4 Qe7+ 9. Qe2 Qxe2+ 10. Nxe2 Nxd5 11. O-O O-O 12. c4 Ne3 13. Bxe3 fxe3 14.
c5 Be7 15. Nc3 Rfe8 16. Nd5 Nf6 17. Nxe3 Bxc5 18. dxc5 Rxe3 19. b4 c6 20. Rfd1
Nd5 21. Kf2 Rae8 22. Nd4 Nxb4 23. Rab1 Nd3+ 24. Kg1 Nxc5 25. Rdc1 Nd3 26. Rc3
Re1+ 27. Rxe1 *
Position (FEN): 4r1k1/pp3ppp/2p5/8/3N4/2Rn4/P5PP/4R1K1 b - - 0 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1134
Best move: Rxe1#