ECO codes met zetten
ECO codes met zetten
http://www.chessopolis.com/ecolong.htm
Chess Publishing
Chess opening theory, latest annotated chess games, featuring top international authors and grandmasters, all chess openings, over 60 downloadable chess ebooks, opening theory updated monthly.
http://www.chesspublishing.com/
Bucknell openingen
Bucknell openingen
http://www.orgs.bucknell.edu/chessclub/openings/
Adam's Chess Openings
Website containing games, programs and word lists for use in scrabble, crosswords and other word spelletjes as well as chess puzzles and opening theory.
http://homepage.ntlworld.com/adam.bozon/
Gambit Chess
Gambit Chess
http://www.gambitchess.com/
Gambiteers Guild
Gambiteers Guild
http://home.tiscali.dk/kfyhn/championsleague/gambiteersguild.htm
Opening Tricks
Chess tricks.
http://www.angelfire.com/nf/chess/tricks.html
Opening Lanes
Opening Lanes
http://www.chesscafe.com/lane/lane.htm
Opening Explorer
Free, searchable chess game database and community.
http://www.chessgames.com/perl/explorer
Unorthodox openings
Unorthodox openings
http://www.asigc.it/teoria/quaderno.htm