ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
17706	USER_seZYug99NS	1800
27296	USER_SeUeXLajhS	1800
14201	USER_sEs75OXhY4	1800
9362	USER_SeRfqcec3k	1800
22189	USER_serehQ9lGZ	1800
30331	USER_sepJLaSgVM	1800
14883	USER_sePaaMyGk0	1800
28346	USER_SeOZm6wEgs	1800
8415	USER_Segk555Gxj	1800
16513	USER_sefis3B05N	1800

last week

Highest Elo gains

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

Most active users

nliju (140)
LTPug (29)
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.