The ChessAIThon project (2025-1-ES01-KA220-VET-000354329) is co-funded by the European Union. The views and opinions expressed in this publication are those of the author(s) only and do not necessarily reflect those of the European Union or the Spanish Service for the Internationalisation of Education (SEPIE). Neither the European Union nor the National Agency SEPIE can be held responsible for them.
Table of Contents
Chess can be understood as a structured sequence of increasingly complex problem-solving tasks set within a broader strategic framework, offering a demanding cognitive exercise for players at all levels.
Every move presents a distinct problem that requires evaluation, calculation, and decision-making.
At the tactical level, players identify immediate threats and opportunities—such as forks, pins, skewers, and discovered attacks—and calculate concrete variations to achieve short-term goals like gaining material, improving position, or delivering checkmate.
Engaging with tactical puzzles, both in training and competitive play, sharpens concentration, pattern recognition, anticipation, and the ability to perform accurately under pressure.