ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
27862	USER_9gwcjLKjtG	1800
17848	USER_9gWq8vMtKg	1800
27948	USER_9H537kNM9N	1800
21195	USER_9H5zVTsY8D	1800
26869	USER_9HA2i93jqW	1800
25276	USER_9HCG1hNlxe	1800
10257	USER_9hdMMXXY39	1800
20906	USER_9hE2XUoJRm	1800
25341	USER_9He6sWH18f	1800
30602	USER_9HIR98iVs7	1800

last week

Highest Elo gains

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

Most active users

nliju (142)
GMGiraffe (22)
sivamurugan (19)

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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.