chess-analysis's People
chess-analysis's Issues
Run parallel process
Le prochain objectif est de lancer des processus de manière parallèle tel que :
Processus n -> Lit fichier n -> Analyse chacun des FEN -> Ecrit output n
release plans
Do you already have positions from all games in FEN format? Any plans of releasing them to public domain?
Are you planning to release the end result of your work (database of evaluated FEN positions) to public domain?
Get informations from database
From the conversation with Mathieu :
It is important to retrieve information from database.
- Can we calculate the score evolution curve ?
- Can we calculate the highest evolutions score (blunders ?) and sort them ?
- Can we get games with the highest fluctuations ?
Key numbers
Can we have key numbers from the analyse ?
- How many data are we analyzed ?
- How many times does it take ?
- How many jobs we have created ?
...
Clear database
- Enlever tous les FEN non uniques (en cours)
- Ajouter les index foreign key entre Move & FEN
Refactoring Code
- Supprimer code mort (spark, reporting)
- Réarranger le code pour qu'on puisse executer chacun des programmes
- Ajouter une propriété pour accéder au disque temporaire d'Igrida
- Supprimer les classes inutiles (Evaluation)
- Ajouter des commentaires ou javadoc avant la release
Better analyse options (depth, multipv)
What is the optimal best ratio depth/analysis time ?
We try to analyse 100 000 FEN with 100 cores with the depth 19 (singlepv) and that takes a little less than 1 hour. We get 270 Mo logs.
We think it's a good idea to analyse all the database with these options (depth 19, singlepv).
With our 270M FEN, that takes 270 000 hours in one core machine and produces 800 Go logs.
We will try to increase depth/pv if the results are not satisfying.
Analyse of FEN
Une analyse préalable des FEN est nécessaire. On se pose les questions suivantes :
- Combien de FEN uniques dans la base de donnée ?
- Combien de FEN identiques par numéro de coup ?
- Combien de FEN identiques concernant l'ECO ?
- Combien de FEN identiques ne concernant pas l'ECO ?
- Quel est le numéro de coup pour lequel il y a un FEN identique ?
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