Knightmare was created on 1987-09-07.
The duration of Knightmare is -1440.0 seconds.
Knightmare ended on 1994-11-11.
Lithuanian Chess Championship was created in 1929.
CHESS magazine was created in 1935.
The Week in Chess was created in 1994.
Chess Oscar was created in 1967.
Battle Chess was created in 1988.
Chess Informant was created in 1966.
Chess - musical - was created in 1984.
The Chess Monthly was created in 1857.
Colossus Chess was created in 1986.