ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
27353	USER_925Fd75BOh	1800
23186	USER_925TdxHlrN	1800
29064	USER_926JS7d6cT	1800
10144	USER_926mprITl0	1800
17399	USER_928EcSbfxU	1800
9308	USER_92k4eN2hC9	1800
21048	USER_92L6Uertne	1800
23366	USER_92L7KMf6ZU	1800
24158	USER_92Njla58HH	1800
26553	USER_92rc1vkw2q	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.