Dogtanian and the Three Muskehounds

Dogtanian can compete for membership in the Musketeers. But his opponent Widimer can use any trick he can think of to knock him out. But the friends Athos, Portos and Aramis intervene and defeat Widimer. Dogtanian wins and is to be made Musketeer. Cardinal Richelieu and Widimer object that Dogtanian was allegedly assisted in the competitions.