ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
20372	USER_4SRttRNUau	1800
28360	USER_4STPOhQWmR	1800
15055	USER_4Su44wqOv6	1800
12697	USER_4Sy0I6rNf7	1800
6102	USER_4szwwfbO4k	1800
5675	USER_4t0UvyO1By	1800
7505	USER_4Ta39VJ81X	1800
6124	USER_4tCPRtsask	1800
23412	USER_4tcUS4zC3o	1800
27367	USER_4TGHI0xouR	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.