ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
7881	USER_QzgbQUdSS9	1800
7882	USER_Xq8PXhul2i	1800
7883	cb18	1800
7884	USER_2s5xyhMnlh	1800
7885	baris1907	1800
7886	Cachoro	1800
7887	osot	1800
7888	mayapetraki	1800
7889	USER_ywl2VH9uxS	1800
7890	USER_JNG3BnF1WV	1800

last week

Highest Elo gains

BlueStrikers (+31.0)
Juncanssi (+17.9)
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Most active users

nliju (140)
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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.