Chess.com vs Lichess Analysis: Which is Better?

November 14, 20256 min read

Overview

Both Chess.com and Lichess offer game analysis features, but they work quite differently. Let's break down what each platform offers and how chess.koz.tv provides a free alternative.

Chess.com Analysis

Free Tier

  • Limited to 1 game analysis per day
  • Basic accuracy score
  • Shows blunders and mistakes

Premium ($6.99+/month)

  • Unlimited game analysis
  • Deeper engine analysis (up to depth 26)
  • More detailed move classifications
  • Opening explorer integration

Pros

  • Clean, polished interface
  • Game report feature
  • Integrated into the platform

Cons

  • Most features require premium
  • Can be slow for complex positions
  • Limited free analysis

Lichess Analysis

Completely Free

  • Unlimited game analysis
  • Server-side Stockfish analysis
  • Depth varies based on position complexity
  • Full opening explorer

Pros

  • 100% free, no limitations
  • Fast cloud analysis
  • Open source
  • Great mobile experience

Cons

  • Less detailed move classifications
  • No batch analysis of multiple games
  • Interface less polished than Chess.com

chess.koz.tv: The Best of Both Worlds

We built chess.koz.tv to combine the best aspects of both platforms:

Free Like Lichess

  • No subscription required
  • No daily limits
  • Full analysis features for everyone

Features Like Chess.com Premium

  • Detailed move classifications (8 categories)
  • Accuracy ratings
  • Batch analysis across multiple games
  • Opening detection with ECO codes

Unique Features

  • Import from both Chess.com AND Lichess
  • PGN file support
  • Pattern detection across games
  • Chrome extension for one-click analysis

Accuracy Comparison

FeatureChess.com FreeChess.com PremiumLichesschess.koz.tv
Games per day1UnlimitedUnlimitedUnlimited
Engine depth~18~26~2215-20+
Move categories4848
Batch analysisNoYesNoYes
PriceFree$6.99+/moFreeFree

How Accuracy is Calculated

All three platforms use similar formulas based on centipawn loss, but with slight variations:

The Formula

Each move's centipawn loss is converted to win probability change, then averaged across the game.

Why Scores Differ

  • Different engine depths
  • Different averaging methods
  • Different position sampling

In practice, your accuracy on chess.koz.tv will be very close to Lichess and within a few percent of Chess.com.

Which Should You Use?

Use Chess.com Analysis If:

  • You're a Chess.com premium member
  • You want integrated platform experience
  • You only play on Chess.com

Use Lichess Analysis If:

  • You primarily play on Lichess
  • You want instant, in-platform analysis
  • You prefer open-source tools

Use chess.koz.tv If:

  • You play on multiple platforms
  • You want Chess.com-level features for free
  • You need batch analysis
  • You have PGN files from tournaments

Conclusion

There's no single "best" analysis tool - it depends on your needs. However, if you're looking for full-featured analysis without paying, chess.koz.tv offers premium-level features completely free.

Try chess.koz.tv now - import your games from either Chess.com or Lichess and see the difference.

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