ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
19053	USER_SB3602a0M6	1800
22194	USER_SB2qfszio4	1800
20614	USER_sB0Z6TM553	1800
7710	USER_SB0UG3UZm5	1800
22421	USER_saVkw1MrtI	1800
7811	USER_saUdqui9b0	1800
15879	USER_sau3rcKF55	1800
11262	USER_SaSQ4N66fM	1800
10866	USER_SARkfJG9u4	1800
5168	USER_SAQ0j47n5J	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.