PCT is a chess training software, developed by GM Gilberto Milos, based on memorization of key concepts and positions, which is essential and the most powerful way to become a strong player. Blending method with a software technology, it become dynamic and fast. Tha's why PCT has been specially indicated for chess players who want to make progress in Tactics, Strategies and Endgames, but have little time for studying. There are more than 6,000 patterns, distributed between themes and levels, to you: - Improve your combinatory vision - Improve your ability in identifying tactical resources - Dominate more than 1,000 different endgames techniques - Learn when and how to apply basic concepts and advanced strategy - Improve and accelerate your ability to calculate variables in a quick and precise manner - Develop your intuition.