ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
4861	DemSieHuldigen	1800
4862	nimzogambit	1800
4863	karreman	1800
4864	SchaakEnMat	1800
4865	cambridgegambit	1800
4866	bsaschess	1800
4867	dogayilmaz	1800
4868	jay2	1800
4869	PUVACROM	1800
4870	ehsanjan	1800

last week

Highest Elo gains

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

Most active users

nliju (142)
sivamurugan (19)
BlueStrikers (17)

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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.