Colle Opening: Bogoljubov E vs Anderssen
Torre London and Colle SystemsTorre London and Colle SystemsMatoJelicintermediateOpeningTorre systemLondon systemColle systemSpectacular game by Chess Titans: A. Alekhine vs E.Bogoljubov 1914Spectacular game by Chess Titans: A. Alekhine vs E.Bogoljubov 1914MatoJelicintermediateMaster gamesRuy lopezClassical defenceAlekhine, alexanderBogoljubov, efim1914St petersburg tournament