ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
17369	USER_u4If1yT2SD	1800
18788	USER_U4i2FkZrcg	1800
15269	USER_u4Fb9mvUQR	1800
27300	USER_U4DeNToF5V	1800
9886	USER_u468qivWKC	1800
9829	USER_U4363E9Xgv	1800
21654	USER_U41M1md7x8	1800
4957	USER_U413z05M9E	1800
20919	USER_u3zD3mvTZO	1800
14443	USER_U3ZAi1YUcC	1800

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.