ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
10918	mgcortegano	1800
15591	mgidron	1800
20140	MgKJrxzK	1800
1651	mgold	1823
16683	mgospic	1800
34622	mgschachspieler	1786
37840	mguinefolleau	1745
17869	MH1973	1800
35969	Mhamadhanon	1775
38725	mhan625	1707

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Highest Elo gains

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

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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.

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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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