ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
11021	USER_iq58mTe2le	1800
11022	USER_KMSkyylbaQ	1800
11023	USER_Ypop11a55m	1800
11024	USER_dsJt4S7pWF	1800
11025	USER_N3P9QqywO8	1800
11026	USER_pz7O5uIFRK	1800
11027	USER_472s2tXuZ2	1800
11028	USER_J4igvd8Jco	1800
11029	USER_hZM142LW1T	1800
11030	USER_jV9xygdng9	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.