ChessWorld.net - Play Online Chess
ChessWorld.net, founded in 2000, is an online chess site. Play relaxed, friendly correspondence-style chess β€” with online daily, turn-based games β€” at your own pace.
πŸ“š Chess Courses – Openings, Tactics, Middlegame, Endgames

Chess Calculation Training

Chess calculation is the ability to accurately analyze future positions by visualizing move sequences in your head. Strong calculation combines logic, pattern recognition, visualization, and discipline. It is a core skill that separates casual players from strong competitors.

πŸ”₯ Visualization insight: You can't calculate what you can't see. Blind spots in your mind's eye lead to blunders on the board. Train your calculation to see variations clearly and accurately.
πŸ”₯ Get Chess Course Discounts
🧠 Essential Chess Skills Guide
This page is part of the Essential Chess Skills Guide β€” Build the core chess skills that transfer to every position — from fundamentals and calculation to tactical vision, planning, and endgame technique.
⚡ Chess Tactics Guide
This page is part of the Chess Tactics Guide β€” Learn chess tactics through core patterns and practical training — from forks, pins, and skewers to discovered attacks, deflection, and mating ideas.