Although there is no official episode, that goes by the name of Bar Wars IV, they did however make the episode. In Cheers Season 9, Episode 2, "Cheers Fouls Out", the Cheers gang plays Gary's in a game of Basketball.
Check here for a summary of the episode:
http://www.imdb.com/title/tt0539710/
----
Hope that helped you,
Mike.
boston
John Ratzenberger appeared as Major Derlin. Star Wars Episode V: The Empire Strikes Back was released in 1980, two years before "Cheers" began. Ratzenberger went on to be well known as bar-patron and little-known-fact bearer Cliff Clavin, appearing in 268 of the 270 episodes of the sitcom.
Mos Eisley Cantina
Uh, Cheers.
It was conveniently called "Cheers" as well.
A bar
Set in the Cheers bar in Boston Mass.
boston
Boston
Cheers Oodles ROCK!
John Ratzenberger appeared as Major Derlin. Star Wars Episode V: The Empire Strikes Back was released in 1980, two years before "Cheers" began. Ratzenberger went on to be well known as bar-patron and little-known-fact bearer Cliff Clavin, appearing in 268 of the 270 episodes of the sitcom.
Cheers - 1982 Bar Wars 6-23 was released on: USA: 31 March 1988 Netherlands: 3 June 1989
The creators of Cheers needed to choose a location. Early discussions centered on Barstow, California, then Kansas City, Missouri. They eventually turned to the East Coast and finally Boston.
Chalmun's Cantina
The Cheers bar was in the US city of Boston.
Mos Eisley Cantina
In the 11th season episode "It's a Mad, Mad, Mad, Mad Bar", Robin Colcord announces that he hid a money belt filled with cash somewhere in the bar, causing everyone to tear the place apart looking for it.