Analyze Your
Chess Career.

CheckSense turns your Chess.com games into clear insights about how you really play. No fluff. Just the data you need to improve.

Try: erik, hikaru, magnuscarlsen

Opening Stats

Discover your highest win-rate openings and which to avoid.

Accuracy Trends

Track your skill progression with monthly accuracy analysis.

Tilt Warning

Detect losing streaks and performance drops automatically.