ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
3561	Polo33400	1802
3562	perl2ruby	1802
3563	yefersonor	1802
3564	butterfly attack	1801
3565	acquagratis	1801
3566	promarks	1801
3567	salicus42	1801
3568	Tesu	1801
3569	GBA87	1801
3570	anvikap	1801

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.