Chess DNA Features

1. AI Pattern Detection

Know exactly which mistake is costing you the most rating — and fix that one first.

Chess DNA reads every move in every game you import and groups your recurring mistakes into named patterns. The AI tells you which pattern is costing you the most rating, so you always know what to fix first.

The flagship patterns:

• TACTICS Hanging Pieces. Say you leave a bishop undefended in one of every four games; Chess DNA counts it and shows the rating it's costing you.
• TACTICS Missed Fork, the knight fork you walk past, or the one you keep walking into, week after week.
• TACTICS Back Rank Weakness, the mating net on the home rank you keep leaving open, counted across every game you have imported.
• ENDGAME Endgame Technique, winning positions you did not convert, like a rook endgame up two pawns that ends in a draw.

Chess DNA sorts your recurring mistakes into 9 named patterns across tactics, openings, middlegame and endgame play, ranked by how much rating each one is costing you. Free accounts see the ranked list. Pro unlocks the top 3, the ones costing you the most.

Which of these show up, and in what order, depends entirely on your own games. Pro unlocks your top 3

Chess DNA also tags positive patterns when you play them, including Brilliant Sacrifices, Promotions and Critical Defensive Resources, so your strengths show up too, not just your mistakes.

2. Replays

Replay. Learn. Get Better.

Every position where you went wrong is queued up for replay. You see the position, choose your move, and Chess DNA tells you whether it works. Hints, skips, and the engine's recommendation are all one tap away.

Replays are grouped by pattern, so you can tackle your worst weakness first, see your accuracy climb, and stop making the same mistake in new games.

3. Instant Game Analysis

Clear explanations, key moments, patterns you can act on.

Every game gets an analysis you can actually read. Chess DNA explains what your move did, why the engine prefers something else, and which pattern this mistake fits into.

Stats, Key Moments, and Pattern tags are all in one view. A 5-minute review actually teaches you something — not just centipawn numbers.

4. 8-Dimension Skill Radar

Track every part of your game and build a complete profile.

Chess DNA scores you across eight skill dimensions that cover every part of the game:

• Openings · Tactics · Defense · Positional
• Endgame · Calculation · Time Management · Resilience

Each dimension scores 0–99 and maps to a rank tier — Pawn, Knight, Bishop, Rook, Queen, or King. Your overall score becomes an ELO and a percentile across the Chess DNA player base.

5. Your Chess DNA Card

Share what makes your chess yours.

Your Skill Radar, ELO, percentile, rank tier, and worst patterns all live on a single shareable card. Post it, send it to friends, or use it to track your progress over months.