In any single elimination pool tournament with an odd number of players or teams, a by is always neecssary. This is one reason double elimination can be slightly more "fair", or points are used.
Players or team are paired, 1 to 1, but with an odd number in any round, a player has no one to play. This player gets advanced to the next round as if he/she had a win, and this is called a "bye". The play should be arranged such that no player or team gets more than one bye.
Tilburg chess tournament was created in 1977.
Netanya chess tournament was created in 1961.
Aerosvit chess tournament was created in 2006.
Konex chess tournament was created in 1977.
Amber chess tournament was created in 1992.
Tilburg chess tournament ended in 1998.
Pearl Spring chess tournament was created in 2008.
Linares International Chess Tournament was created in 1978.
World Open chess tournament was created in 1973.
Acropolis International chess tournament was created in 1968.
Reggio Emilia chess tournament was created in 1958.
IBM international chess tournament was created in 1961.