Play 1. d4 d5 2. c4 e6!

A Black repertoire based on the Queens Gambit Declined. All the opening variations for Black have been chosen according to the latest fashion in the games of the top-class grandmasters.

Robert Ris' complete black repertoire against 1.d4 - A review

What makes the Queen's Gambit so good? : r/chessbeginners

ChessBase India - After the moves 1.d4 Nf6 2.c4 e6 3.Nf3

The Hidden Traps of the Queen's Gambit - Remote Chess Academy

Play Queen's Gambit Declined against 1.d4 Nf6 2.c4 e6 3.Nf3

Learn the Best Chess Openings for Black - 365Chess .com

Queens Gambit Declined – played by Grandmasters worldwide – Expert

The Ultimate Queen's Pawn Opening Guide - Chessable Blog

The Queen's Pawn Opening

The Tarrasch Defence to the Queen's Gambit, which arises after 1 d4 d5 2 c4 e6 3 Ne3 c5, is one ofthe most flexible systems at Black's disposa. He can

Play the Tarrasch

The Streatham & Brixton Chess Blog: A point of order

Keep It Simple: 1 d4 Chessable Course: An Honest Review - Chessentials