Is it time for a chess checkup?
A plain-English introduction to ChessCheckup.com, a principles-first chess habit check for beginner and intermediate players, powered by the Elo+Chess reporting engine.
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Elo+ Chess
مفت بیٹا مدت
سائن اِن پر واپس جائیں
تحقیق
شطرنج کے تجزیات، درجہ بندی کی نقشہ سازی، بینچ مارک کی تعمیر، اور Elo+Chess کے ذریعے استعمال ہونے والے ڈیٹا پر مبنی بہتری کے طریقوں پر تحقیقی نوٹ۔
Elo+Chess کے لیے Stratified Lichess بینچ مارک کروز بنانا
ایک طریقہ کار کا نوٹ جس میں بتایا گیا ہے کہ Elo+Chess کس طرح Lichess بینچ مارک منحنی خطوط، پلیئر ہسٹری پرسنٹائل اہداف، اور بڑے موو سٹیٹ اور پلیئر گیم کے نمونوں سے پروڈکشن رپورٹ گرافکس بناتا ہے۔
کاغذ پڑھیںموڈل ریگریشن کے ساتھ کراس پلیٹ فارم شطرنج کی درجہ بندی کا اندازہ لگانا
Elo+Chess ایک ہی صارف نام کی درجہ بندی-میپنگ اسٹڈی، موڈل فٹ موٹیویشن، فلٹرنگ کے معیار، اور گیم کی قسم کے لحاظ سے موجودہ Lichess-to-Chess.com تبدیلی کے تخمینے کو بیان کرنے والا طریقہ نوٹ۔
کاغذ پڑھیںA Very Large Scale Study of the Halloween Gambit
A Lichess.org study of the Halloween Gambit's frequency, practical success, played-versus-declined outcomes, and opening clock impact from January 2025 through May 2026.
Read articleWho let the cows out?
A Lichess.org study of tucked Cow setups, single-cow redeployments, and the full b/g-file knight shuffle from January 2025 through May 2026.
Read articleYour Chess Teacher Was Right: We Analyzed 1.3 Billion Games To Prove It
A public Medium article sharing Elo+Chess research observations and charts for a wider chess audience.
Read on MediumDoes Bullet and Blitz Hurt 10min Rapid Improvement on Lichess.org?
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Read articleDo Beginners Resign Too Early?
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Read articleA comparison of pieces remaining on-board for valid game endings across Elo buckets.
A Lichess study comparing how many pieces remain on the board at valid checkmate and engine-confirmed resignation-like endings across Bullet, Blitz, 10min Rapid, and >10min Rapid.
Read studyPawn Patience Gallery
Static research gallery showing the average move number before each original pawn is first touched, split by game type, color, pawn file, and Elo bucket.
Explore galleryf3/f6 Move Metrics
Static research gallery for White f3 and Black f6 rates, including before castling, before development completion, and associated win-rate views by Elo bucket.
Explore galleryPawn Capture and Promotion Outcomes
Static research gallery showing the average row where pawns are captured, how often promoted pieces are captured immediately, and how often captured promotions produce no net material gain.
Explore gallery