ChessWorld.net - Play Online ChessChessWorld.net, founded in 2000, is an online chess site.
If you would like to play relaxed, friendly online chess, then...
or

πŸ“š Chess Courses – Openings, Tactics, Middlegame, Endgames

Chess Topics & Training Tools – The Complete Player's Guide

Discover a complete library of chess topics, guides, and training tools designed to help players of every level. Navigate the full lifecycle of a gameβ€”from opening preparation to post-game analysisβ€”and explore deep theory, famous matches, and the modern world of online chess technology.

Chess strategy and training guide concept
πŸ“˜ Essential Chess Glossary

Clear explanations of the most important chess terms, tactics, and ideas β€” from pins, forks, and discovered attacks to zugzwang, prophylaxis, and endgame concepts.

Explore the glossary
⭐ Essential Chess Skills

A complete skills hub covering tactics, calculation, visualization, strategy, endgames, psychology, and more β€” start here to build a solid all-round foundation.

Open skills hub
⚑ Tactics & Combinations

Learn key tactical concepts and patterns used in real games β€” from forks and pins to discovered attacks, deflections and more.

Explore tactics guides
β™Ÿ Chess Openings Explained

Learn sound opening principles, model games, and solid repertoires instead of memorising endless theory.

Study openings
πŸ›‘ Avoiding Blunders

Practical methods to reduce blunders, improve board vision, and make your chess more reliable at every time control.

Reduce blunders

πŸš€ Start Here: What Should I Study?

🧠 Chess Training Tools (Interactive)

Interactive chess training and calculation tools

Welcome to the Chess Brain Gym – stop passively reading and train by doing. Use these interactive tools to sharpen visualization, practice prophylaxis, or play full games against a modern AI engine.

Open All Training Tools »

πŸ“š The Reference Library (Glossaries & Dictionaries)

Comprehensive definitions, patterns, and lists for quick lookup while you study or analyse games.

Chess glossary and reference library

πŸ”„ The Game Lifecycle: Preparation, Play & Analysis

Master every stage of the chess encounter – before, during, and after your games.

The three phases of a chess game: opening, middlegame, endgame

Phase 1: Before the Game (Preparation)

Phase 2: During the Game (Execution)

Phase 3: After the Game (Growth)

πŸ“– Deep Theory & Masterpieces

Deep chess strategy, classic games, and master-level ideas

Dive into the deeper layers of chess strategy, structure, and immortal games.

🌍 The Modern Chess World

Understand ratings, titles, online play, and how engines changed the game.

Global online chess and technology

πŸŽ“ Advanced Strategic Concepts

Level up your positional understanding and long-term planning.

Advanced strategic concepts in chess

β™Ÿ Chess for Different Players

Chess guidance for different players and situations

Chess is experienced very differently depending on who you are, your background, and your goals. Pick the guide that best fits your situation.

⏱ Chess by Time Control

Chess strategies for rapid, blitz, bullet and correspondence time controls

Strategy, psychology, and mistakes change dramatically depending on how much time you have on the clock.

No matter your style or situation, ChessWorld aims to meet you where you are β€” and help you move forward with clarity and confidence.

πŸŽ“ Courses & Resources

Turn structured guidance into steady improvement.