ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
5568	USER_4Iz38VfdtX	1800
16647	USER_4iZjsepsWM	1800
9452	USER_4J5lR8LARB	1800
10947	USER_4j5P2mUqM5	1800
7958	USER_4jcnC9ssb9	1800
16037	USER_4jD2drlOwQ	1800
16918	USER_4jDd64bhOK	1800
19877	USER_4jEX8KiuC3	1800
10141	USER_4Jg20Pt4fz	1800
28584	USER_4jK2LVQ62s	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.