1. d4 Openings for Beginners (White)

The most popular alternative to 1.e4 is 1.d4. One of the main openings after d4 is the Queen's Gambit, which goes 1.d4 d5 2.c4 e6 (or c6). This will lead to the Queen's Gambit declined or the Slav defense.

Keep It Simple 1.d4 - A Solid and Straightforward Chess Opening Repertoire for White

A Complete Opening Repertoire For Black After 1.d4 Nf6 2.c4 E6! - Volume 1 - Nimzo-indian - By Swiercz (paperback) : Target

16 Best Chess Openings for White

FOXY OPENINGS - VOL 127 - Veresov's Opening

How To Analyse Chess Openings Like A GM - by GM Noël Studer

Chesslance 7 Best Openings for Beginners & Club players

Foxy Openings #53 Pseudo-Trompowski (DVD) - Lane – Chess House

Opening Repertoire: Strategic Play with 1 d4: Pavlovic, Milos: 9781781946268: : Books

Queen's Pawn Opening Strategy & Defense

A Complete Opening Repertoire for Black after 1.d4 Nf6 2.c4 e6! - Volume 2 by Dariusz Swiercz - Forward Chess

5 chess openings you should know – The Tosa Compass