Go games database (version 0.84) includes about 1 080 000 Go games records of strong (5 dan), very strong (6-7 dan) amateurs and professionals (more than 30 000 professional games part of which are anonymous for now (only players rank is given)). There are very few games of weak players. Handicap games also include in database
Fuseki database built from full the Game Database - about 2 400 000 000 variations
Fuseki for 3/4 board (full board without 8x8 corner) database
Fuseki for half board (19x11) database built from full the Game Database - more than 400 000 000 000 variations.
Joseki database for 12x12 corner built from full the Game Database - more than 2 000 000 000 000 variations.
Joseki database for 9x9 corner built from full the Game Database - more than 15 000 000 000 000 variations.
Subbases are subsets of full the Go Games Database:
Professional Go Games Subbase with Fuseki/Joseki Subbases
Pro & SemiPro Go Games Subbase with Fuseki/Joseki Subbases
User defined Custom Subbases
Personal Go Games Subbases of the best Japanese, Chinese and Korean Go players with Fuseki Subbases:
Cho Chikun (1383 games), Cho Hunhyun (1265 games), Fujisawa Hideyuki (514 games), Go Seigen (821 games), Kato Masao (1002 games), Kobayashi Koichi (980 games), Lee Changho (1075 games), Ma Xiaochun (718 games), Nie Weiping (545 games), O Rissei (510 games), Rin Kaiho (1117 games), Sakata Eio (731 games), Takemiya Masaki (753 games), Yoo Changhyuk (815 games), Otake Hideo (779 games) and many other.
Games of professional Go players was taken from about 50 Yearbooks (Japanese Kido, Korean Baduk and Chinese WeiQi), about 200 monthly Go magazines, other Go publications and from Internet are included in Professional Games Database.
There are continuous update of databases provided.
Montly updates of the Go Games Database are:
about 15 000 - 20 000 strong amateur games (generally from Internet Go Servers)
about 200-300 professional games (input manually and from Go web sites).