ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
15480	USER_92vc4dF2SO	1800
19895	USER_92w8Zub3fZ	1800
8120	USER_92ZpjX6jzz	1800
22254	USER_932y5j4m91	1800
13347	USER_93371pK8Sg	1800
26059	USER_936S9KWSy3	1800
30480	USER_93bWxvFGeW	1800
12403	USER_93COno09Fn	1800
7485	USER_93Gq2TBmvS	1800
13645	USER_93HFiBnZ3a	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.