Chess puzzles

A tactics trainer that targets your blind spots

Random puzzles waste reps on tactics you already see. PawnPilot mines chess puzzles from the exact motifs you miss in your own games — so every solve fixes a real weakness.

Free diagnosis · no signup · works with Chess.com & Lichess

Tactics trainer

Chess puzzles drawn from your real mistakes

Blunder Buster turns the tactics you missed into targeted practice, while Storm and Streak keep your pattern recognition sharp under the clock.

Puzzles from your games

The trainer surfaces the motifs you actually miss — pins, forks, back-rank ideas — so reps go straight to your blind spots.

Storm mode

Race the clock through as many puzzles as you can, with high scores to chase. Pure pattern-recognition speed training.

Streak mode

Solve without slipping — one miss ends the run. Builds the accuracy that keeps you from throwing away won positions.

Spaced repetition

Missed motifs come back on a schedule tuned to memory, so the pattern sticks instead of fading by next week.

Adapts as you improve

As you close one gap, the trainer shifts to the next weakness your games reveal — the plan never goes stale.

Free diagnosis first

See which tactical motifs cost you the most rating before you commit — paste a username, no signup required.

How it works

From username to a plan in under a minute

  1. 01

    Paste your username

    Drop in your Chess.com or Lichess handle. No signup, no card — your recent games load instantly.

  2. 02

    Get your instant diagnosis

    Stockfish runs right in your browser and we cluster your mistakes into the patterns that actually cost you rating.

  3. 03

    Your coach builds the plan

    From there your coach remembers every session — drilling the habits behind your blunders and adapting week over week.

Chess puzzles, answered

Are the chess puzzles free?

Puzzle training is part of your subscription, which starts with a free 7-day trial. The pattern diagnosis that points you to the right puzzles is always free.

How is this different from a normal tactics trainer?

Ordinary tactics trainers serve random puzzles. PawnPilot mines puzzles from the exact motifs you miss in your own games, so reps target your real blind spots.

Is there a puzzle rush or streak mode?

Yes — timed Storm and Streak modes with high scores, alongside the targeted daily puzzles in your training plan.

Train the tactics you actually miss

Paste your username for a free diagnosis of your tactical blind spots.