With over 10 million games the Mega Database 2024 is the indispensable chess database for every chess player, for preparation or chess training in all conceivable facets - now available in the updated 2024 edition, also as Big Database without annotated games and update service. Also new: the Corr Database 2024 Correspondence Chess Database with 80,000 tournaments and 2.3 million correspondence games - for players who want to know even more.