ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
12797	mohamedmoshref678	1800
11537	MOHAMEDxAHMED	1800
35145	Mohammad 7371	1783
20361	mohammadmehrizi	1800
2658	mohammahd	1811
17086	Mohammed0101	1800
26447	mohammeda3k	1800
37130	Mohammedboug	1760
10530	Mohammmad_N99	1800
1936	mohankp	1818

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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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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