ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
9961	USER_sc6monVjwA	1800
15918	USER_Sc1eCe6R0G	1800
16812	USER_sByh04wFGN	1800
26843	USER_SByFH230c7	1800
8989	USER_SBWrhFl55z	1800
15294	USER_SBuGqD843P	1800
26725	USER_SBtqY99p2r	1800
30432	USER_sbtO40xzx1	1800
18781	USER_sBt98FI8jU	1800
8446	USER_SBSI2h3f46	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.