ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
569	zwikir78	1874
33727	Zwerk	1790
20134	zvtzhuKB'%20OR%20731=(SELECT%20731%20FROM%20PG_SLEEP(15))--	1800
34122	Zverre55	1788
38426	zuzubolin	1725
7740	Zuzanna10	1800
4658	zuui	1800
906	Zurubang2	1846
38879	Zurubang	1691
33458	Zurie	1791

last week

Highest Elo gains

dessenne (+109.6)
IMCG (+105.5)
Rafael de Sousa Assis (+34.7)

Most active users

RIDHAM SHAH (75)
Flamer (63)
IMCG (55)

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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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