You learn the technique through the courses, practise it under pressure in the training games, then your profile tells you exactly what to work on next.
Learn the endgame techniques that actually decide games — pawn endings, rook endings, the Lucena and Philidor positions, minor-piece endings, and more — one step at a time.
See the courses →Put what you learned under pressure: convert a winning position, hold a drawn one, mate a defending king, spot a blunder, solve puzzles against the clock.
See the training modes →Every course and every run feeds your profile. It tells you exactly which technique is costing you games, and builds a training pack to fix it.
See your profile →Every test and pressure-mode run feeds your profile. ConvertChess tracks your accuracy across pawn, rook, minor-piece and queen endings, finds your weakest technique, and builds a training pack to fix it — no guessing about what to practise next.
See your weakest endgame →