Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Nc6 4. d4 Bg4 5. dxe5 Nxe5 6. Be2 Nxf3+ 7. Bxf3 Bxf3
8. Qxf3 Nf6 9. O-O Be7 10. Re1 O-O 11. e5 dxe5 12. Rxe5 Bd6 13. Re1 c6 14. Bg5
h6 15. Bh4 Be7 16. Rad1 Qc7 17. Bg3 Qb6 18. Rxe7 Qxb2 19. Rb1 Qxc2 20. Rexb7
Rad8 21. R7b3 Rd3 22. Qxc6 Nd5 23. Be5 Nxc3 24. Bxc3 Rd1+ 25. Be1 Rxb1 26. Qxc2
*
Position (FEN): 5rk1/p4pp1/7p/8/8/1R6/P1Q2PPP/1r2B1K1 b - - 0 26
Black to move.
Themes: Hanging Piece Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 555
Best move: Rxe1#