ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
22672	USER_99O6m8L58y	1800
25361	USER_99R0fm3l2U	1800
7580	USER_99sYSh5aj8	1800
16298	USER_99ukYk4RH2	1800
6261	USER_99vUvsF6tN	1800
25390	USER_99ws3zMP22	1800
15851	USER_9a3B0apmm2	1800
25966	USER_9A3KohcN8k	1800
6707	USER_9A627AMxfs	1800
5586	USER_9A8GLz9AJy	1800

last week

Highest Elo gains

BlueStrikers (+31.0)
Juncanssi (+17.9)
NicheGP (+11.2)

Most active users

nliju (142)
GMGiraffe (22)
sivamurugan (19)

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ChessBase '26 - Mega Package

Expand your Chess Horizon The perfect equipment for 2026 with the latest ChessBase program '26, Mega Database, ChessBase Magazine and Premium-Account!

€349.90

London System Powerbase 2026

London System Powerbase 2026 is a database and contains in all 11 285 games from Mega 2026 and the Correspondence Database 2026, of which 282 are annotated.

€9.90

The London System Powerbook 2026 is based on more than 410 000 games or game fragments from different opening moves and ECO codes; what they all have in common is that White plays d4 and Bf4 but does not play c4.