411 REFERENCE · Wiktionary
Colle System
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
tright pl pl bl pl nl pl pl pl pl pl rl nl bl ql kl rl Basic Colle System structure for White. Common continuations include Nbd2 and 0-0.
Etymology
Named after Belgian chess master Edgard Colle.
Noun
Colle System -
A Closed Game system in chess, characterized by white developing the center pawns to d4 and e3, king's knight is to f3, the king's bishop to d3, and the queen's bishop's pawn to c3.
Further reading
en Chess openings
en English eponyms