ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
4691	andrewico35	1800
4692	okan16	1800
4693	mifsud	1800
4694	coolcolors	1800
4695	s909	1800
4696	Akureyri	1800
4697	Sleazy Rider	1800
4698	Saxifragus	1800
4699	ob00	1800
4700	john_turret	1800

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Highest Elo gains

BlueStrikers (+31.0)
Juncanssi (+17.9)
NicheGP (+11.2)

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nliju (140)
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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.