ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
1491	hinni	1826
1492	Rudi Ratlos	1826
1493	abhijitkm2016	1826
1494	Immel	1826
1495	Ethan Pu	1826
1496	Cres23072	1826
1497	ArsenArshakyan	1826
1498	Luftwaffe1958	1826
1499	ANN212	1826
1500	nane98	1826

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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.