Train smarter. Play stronger.

KayChess is a focused chess training platform with drills, and tools designed to build real improvement. Import easily and drill your opening repertoir.

Customizable Tactics

Rich Tactics / Visualisation Drills

Configure sessions by rating range, themes, time controls, and goals. Train your visualiastion with puzzles where you should visualise a number of moves before solving. Save presets for your favorite training setups. Warm up with easier puzzles before the real work begins. Create fixed sets ot puzzles to practice over and over again similar to the "Woodpecker" method.

Forcing Moves

Forcing Moves

A unique drill: given a position, find all checks, captures, and threats. Builds the habit of scanning for forcing moves before calculating — the single most impactful tactical skill building board vision.

Blunder Check

Blunder Check

You see a position and a candidate move. Is it a blunder or the best move? Train your defensive awareness and learn to spot what your opponent is hoping you'll miss.

Opening Builder

Opening Builder

Build and train your opening repertoire. Import PGN, organize by chapter, annotate, and drill lines until they're second nature using modern UI and science proven spaced repetition.

Detailed History

Detailed History

Review every session and every puzzle. See your rating progression, accuracy trends, and which themes give you trouble. Revisit past mistakes and turn them into strengths. Improvement graphs, replay wrong puzzles mode and more.

And more