ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
19383	USER_9Fv4N0E63K	1800
19765	USER_9FXwOP8Bnt	1800
9992	USER_9fz040R3MB	1800
23792	USER_9G01THqKvc	1800
27036	USER_9G0x3XUAf7	1800
26680	USER_9g2obYFNRd	1800
5696	USER_9G6767wSiD	1800
7720	USER_9G8bmAZjYN	1800
13848	USER_9g8hm622sM	1800
9565	USER_9gAM49yHw3	1800

last week

Highest Elo gains

BlueStrikers (+31.0)
Juncanssi (+17.9)
NicheGP (+11.2)

Most active users

nliju (142)
GMGiraffe (22)
sivamurugan (19)

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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.