"Par skeptisku, kritisku un racionālu domāšanu "42""
Latvijas šaha attīstībai
Sīlis Matīss shares companies with 6 other people, including Lapiņš Edgars, Cāne Signe, Vaga Ernests, Mackevičs Raivis, Neikšāns Artūrs and 1 more.
Sīlis Matīss is linked to 2 active companies including "Par skeptisku, kritisku un racionālu domāšanu "42"", Latvijas šaha attīstībai.
Sīlis Matīss holds 2 officer positions across 2 companies.
The earliest known registry record for Sīlis Matīss is from 2006-04-06, when they were registered as Officer at Latvijas šaha attīstībai.