ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
14450	USER_4L3R253073	1800
23129	USER_4L44gni5Wx	1800
27588	USER_4L991MxSZF	1800
15559	USER_4L9xENi71d	1800
15947	USER_4lA0jb156d	1800
19939	USER_4LdtBp65AM	1800
10346	USER_4LJY77FciF	1800
16924	USER_4Lkz98aGbu	1800
8935	USER_4LL1Ij7IGz	1800
19091	USER_4LlnB67644	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.