ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
8028	USER_87wJhsu9He	1800
25980	USER_87xYDf9Lta	1800
9615	USER_87zvqUB2vu	1800
9632	USER_8874Ej7Pza	1800
14474	USER_888TCTss7K	1800
29570	USER_889E5M052M	1800
22784	USER_88CMeXwX6Y	1800
28706	USER_88F5Mty5su	1800
17498	USER_88gnuYyX6U	1800
26017	USER_88jc6R8ms5	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.