ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
23916	USER_4rJvMBMOI9	1800
17278	USER_4rNA08cY2T	1800
30101	USER_4rOs1B77T9	1800
14073	USER_4RTI6JXXUP	1800
6607	USER_4ruBwtR38v	1800
26300	USER_4RY1OAOHxz	1800
30286	USER_4RyhDsu5DT	1800
28661	USER_4RYi7bPILl	1800
13092	USER_4S0yhCyHE2	1800
21767	USER_4S37D0yyH4	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.