ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
5070	USER_4utqy6TLD7	1800
25087	USER_4utY8roJZ4	1800
11755	USER_4UYcAPw2KK	1800
27813	USER_4uyFD6thxE	1800
8552	USER_4UYPypjNlA	1800
28316	USER_4v2c0bb5ev	1800
20930	USER_4v7kTyY42c	1800
18015	USER_4v9k4eNXxa	1800
25197	USER_4VcL1v6eA9	1800
25065	USER_4vczw2Qq4D	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.