ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
18541	USER_91hiFTifCb	1800
9543	USER_91N1h1wAnN	1800
21131	USER_91pIM2atMQ	1800
16431	USER_91Rz4dFJpw	1800
26383	USER_91RZBOb3Hw	1800
18503	USER_91th3awv85	1800
10200	USER_91xH6IZ8gI	1800
30521	USER_91XyooldyN	1800
26807	USER_91ZiJbGMNC	1800
9227	USER_924jm4Qz9j	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.