History

The basic concept from 1979 to 1981 (jaroslav Pokojský)
Development of rules and game board from 2000 to 2003
Prototype of the board game from 2003 to 2005
The first board game under the name Mathematicus 2005
The first online version of the game under the name Abaku (Seznam/Geewa) 2008
The board game under the name Abaku (Efko, Mindok) 2012 - 2015
Development of the Abaku methodology and development of Abaku resources 2012 - 2023
Online national school league for secondary schools (Seznam, Mensa ČR, PedF UK Praha, Microsoft, Riganti) 2013
I. online national school league for primary and secondary schools (Seznam, Mensa ČR, PedF UK Praha, Microsoft, Riganti) 2013/14
II. online national school league for primary and secondary schools (Mensa ČR, PedF UK Praha, Riganti) 2014/15
III. online national school league for primary and secondary schools (Mensa ČR, PedF UK Praha, JČMF Praha, Dap Services) 2015/16
IV. online national school league for primary and secondary schools (Mensa ČR, PedF UK Praha, JČMF Praha, Dap Services) 2016/17
Development, concept and programming of the new Abaku Lab application (Abaku - Qest) 2018 - 2021
V. online national school league for primary schools (Mensa ČR, PedF UK Praha) 2017/18
VI. online national school league for primary schools (Mensa ČR, PedF UK Praha) 2018/19
VII. online national school league for primary schools / (without finale) 2019/20
VIII. online national school league for primary schools / (without finale) 2020/21
IX. online national school league for primary schools / (Mensa ČR, PedF UK Praha) 2021/22
X. online national school league for primary schools / (Mensa ČR, PedF UK Praha) 2022/23
XI. online national school league / (Mensa ČR, PedF UK Praha, Kellner Family Foundation) 2023/24
XII. online national school league / (Mensa ČR, PedF UK Praha, JČMF ČR, SUMA ČR, Matfyz UK Praha, Kellner Family Foundation) 2024/25