Complex sentence: The tournament was first organised in 1976 and was initially a four-team competition; however, since 1991, with the exception of 1992, it was reduced to just a one-match tournament between Club Brugge and another team.
Split into simpler sentences: The tournament was first organised in 1976 as a four-team competition. However, since 1991, with the exception of 1992, it was reduced to just a one-match tournament between Club Brugge and another team.