Mastering Ruy Lopez and Sicilian Openings: A Guide to Win

The first few moves (~10 moves) of a chess game are what we normally consider the opening phase of a chess game. Having a good and solid opening repertoire with White and Black is important to get a good start to the game, and that would lead you to good playable positions in the middle

▷ Chess openers: Learn the most interesting #1 opening.

Best Chess Openings: Complete Guide - TheChessWorld

Winning Quickly at Chess: Catastrophes & Tactics in the Chess

Sicilian Defense - Choosing the Right Variation for You

Mastering the Sicilian Defense: A Step-by-Step Guide

Master the Sicilian Defense with RCA's New Chess Course! - Remote

The Modernized Open Ruy Lopez

What is the most complicated opening in chess? - Quora

Aggressive Line in the Ruy Lopez

Understanding Middlegame Strategies Vol 6 - Ruy Lopez Structures

Master the Ruy Lopez: The Ultimate Guide for Aspiring Chess

The Anti-Alapin Gambit: Death to the 2.c3 Sicilian (Opening Hacker