Over 9.75 million high-quality games ranging from the year 1475 to late 2022.
Direct access to all World Championship matches and major historical tournaments from over 450 years of chess history. Mega Database 2023 Part5 rar
Enables users to find critical opening positions by clicking a reference button while a board position is active. Over 9
The "Part5.rar" extension indicates that the full database installer (which can be several gigabytes) was split into multiple parts to make downloading easier. Mega Database 2023 Part5 rar