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Read Jackhammer accuracy, time, and training results

Compare completed rounds and use the report to decide what to practice next.

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Step by step

  1. Open the set page after a round and review Your latest results.
  2. Read Right first time or First try as the share of puzzles solved without a wrong move. Skipped puzzles count as incorrect.
  3. Read Time spent as active solving time, excluding time while paused.
  4. Compare completed rounds on this same set. Time comparisons need at least two completed rounds, and puzzle difficulty and length affect the results.
  5. Open Explore patterns, charts & practice targets for the detailed Training report and theme insights.
  6. Use What to try next and Puzzles to review to plan the next session.

After you finish

You can judge accuracy and time together rather than treating a faster pass as proof of stronger chess play.

Badges mark practice milestones. Practice targets and puzzle ratings are not your official chess rating.

Older screenshots or saved references may call sets batches and rounds cycles; the current trainer uses set and round.

If you get stuck