ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
13779	USER_R4n3cH31DJ	1800
6524	USER_R4leB8bXYE	1800
28702	USER_R4jUB6pk0i	1800
29771	USER_R4hF7OeuF4	1800
27191	USER_r4emIB7lxQ	1800
13382	USER_r4CFuegdho	1800
23047	USER_R495oMZpWI	1800
26936	USER_R48D9KiGQ9	1800
28368	USER_r46ExeyEl8	1800
5068	USER_R452w5C11y	1800

last week

Highest Elo gains

NicheGP (+11.2)
LTPug (+10.8)
rebellioness (+5.5)

Most active users

nliju (140)
LTPug (29)
GMGiraffe (24)

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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.