Chess Opening Variances: Queen’s Gambit Declined Eco Code D30 – D69

1. Click on the Pictures to Study the Variances on Chess Boards 2. Click on Notation to continue and Play the Openings Rated Guide D30 Queen’s Gambit Declined: Orthodox Defence 1. d4 d5 2. c4 e6 Study Games for Eco Code D30 Chess MicroBase Games D30 Anti-Noteboom Gambit Semi-Slav 1.d4...