ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
1136	Python_Jedi	1836
37735	Python45	1749
34820	pzi	1785
34806	Q8iSumerian	1785
17856	q8k0Xfav'%20OR%20476=(SELECT%20476%20FROM%20PG_SLEEP(15))--	1800
36521	QAli	1770
14395	Qazder2020	1800
7041	qdinus	1800
35034	qDuna	1783
32979	QEDemonstrandum	1794

last week

Highest Elo gains

dessenne (+109.6)
Rafael de Sousa Assis (+34.7)
RIDHAM SHAH (+27.0)

Most active users

RIDHAM SHAH (75)
dessenne (31)
Ricardo Calvo Carbonell (28)

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YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.

€69.90

Petroff Defence Powerbook 2026

The major part of the material on which the Petroff Defence Powerbook 2026 is based comes from the engine room of playchess.com: 357 000 games. This imposing number is supplemented by another 17 000 from Mega and from correspondence chess.

€9.90

Petroff Defence Powerbase 2026

Petroff Defence Powerbase 2026 is a database which contains 6475 high class games from Mega 2026 and the Correspondence Database 2026, of which 682 annotated.

€9.90

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