How we read players from real games. For study workflows and tournament prep, see the full study guide.
Attacks relentlessly and prefers sharp, tactical battles.
“Defend carefully in the opening — they will attack.”
Detected when: High aggression score, shorter games, and strong win rates in tactical positions.
Strengths
Weak spots
How to beat them: Stay solid, don't grab poisoned pawns, and let them overcommit.
Defensive-minded, hard to break down, often draws.
“Don't trade into simplified positions where they excel.”
Detected when: High draw rate and patient, low-risk move patterns.
Strengths
Weak spots
How to beat them: Keep tension, avoid mass trades, and squeeze with space.
Calculates precisely and punishes mistakes harshly.
“Don't hang pieces — one slip can end the game.”
Detected when: High accuracy when available and strong results in tactical games.
Strengths
Weak spots
How to beat them: Play clean, avoid tactics, and simplify if ahead.
Excels in long games and converts small advantages.
“Avoid trading into endgames where they excel.”
Detected when: Strong endgame conversion rates and longer average game length.
Strengths
Weak spots
How to beat them: Strike in the middlegame; don't liquidate when they're worse.
Well-prepared in the opening with a deep repertoire.
“Have anti-prep ready — they know their lines.”
Detected when: High win rates in repeated openings with many games in the same lines.
Strengths
Weak spots
How to beat them: Sidestep main lines or play lesser-known move orders.
Often gets into time trouble — the clock is a weapon against them.
“Make them think — time pressure is their weakness.”
Detected when: Frequent timeouts or very fast moves followed by long thinks.
Strengths
Weak spots
How to beat them: Play principled moves quickly yourself and force complex decisions.
Loves sacrifices and unconventional play.
“Decline gambits when unsure — development beats a pawn.”
Detected when: High aggression, many piece trades, and creative sacrifices.
Strengths
Weak spots
How to beat them: Return material when needed and develop — don't panic.
Consistent, avoids unnecessary risks.
“Outwork them in the middlegame — they won't self-destruct.”
Detected when: Balanced stats, low blunder rate, steady results.
Strengths
Weak spots
How to beat them: Build a long-term advantage; don't expect cheap tactics.
Emotional player who can crumble after setbacks.
“Survive early pressure — they may tilt after losses.”
Detected when: Quick rematches after defeats and loss streaks in the sample.
Strengths
Weak spots
How to beat them: Stay calm after winning; offer rematches if you want free points.
Active and improving — watch their progress.
“They're getting better fast — don't underestimate them.”
Detected when: High activity and improving accuracy or performance trends.
Strengths
Weak spots
How to beat them: Test them in unfamiliar structures before they outgrow you.
Lives for speed chess — reflexes and intuition over deep calculation.
“In blitz, play fast and principled — they'll flag or blunder first.”
Detected when: Most games in bullet/blitz with high volume.
Strengths
Weak spots
How to beat them: Switch to rapid if possible; in blitz, stay ahead on the clock.
Plays for beauty — sacrifices and attacks even when engines disagree.
“Accept sacrifices only when you've calculated — they play for drama.”
Detected when: High aggression with mixed accuracy — spectacular wins and losses.
Strengths
Weak spots
How to beat them: Keep calm, count material, and let the attack fizzle.