ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
2731	KubiXPL	1809
2732	adaml	1809
2733	AlphaWalker	1809
2734	hrwoyem	1809
2735	zoushenhh	1809
2736	Christian Coutu	1809
2737	siddharth2003	1809
2738	tobyj1	1809
2739	yefiw0227	1809
2740	DanielNaroditsky	1809

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.