ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
17959	USER_sUWxMEHrOq	1800
8042	USER_suVj2gs5aT	1800
7235	USER_sUv3BZickc	1800
28577	USER_sUV28Cm3ib	1800
16117	USER_SUUuATSKQj	1800
26891	USER_suTYcnYb8h	1800
16011	USER_SUt3K8maSm	1800
23094	USER_sUPLjMRolz	1800
14513	USER_SuPH84zTv4	1800
14571	USER_SUoxdonnMT	1800

last week

Highest Elo gains

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

Most active users

nliju (140)
Wonder_2014 (22)
GMGiraffe (22)

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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.