ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
4371	player cyj	1800
4372	ErikvBr	1800
4373	logitex	1800
4374	laklom53	1800
4375	neuku	1800
4376	abdulrahman4321	1800
4377	Hitcher	1800
4378	andrew585	1800
4379	joao pedro	1800
4380	Attila71	1800

last week

Highest Elo gains

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

Most active users

nliju (140)
LTPug (29)
GMGiraffe (24)

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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.