ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
1731	donutey	1821
1732	Archelaus7	1821
1733	Jaime Diaz	1821
1734	jon2	1821
1735	Devang3105	1821
1736	krishnakaushik04	1821
1737	schmidter2	1821
1738	ThKo2000	1821
1739	pollab2016	1821
1740	DamienMc	1821

last week

Highest Elo gains

Ayaansh1115 (+36.0)
BlueStrikers (+31.0)
Juncanssi (+17.9)

Most active users

sivamurugan (19)
BlueStrikers (17)
Ayaansh1115 (11)

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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.