ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
2639	Prathmesh321	1811
2871	PrathyushS	1808
35782	pratiktambi	1778
36357	pratiktambi2013	1772
686	Pratyaksh Goel	1862
38692	Pratyaksh Goel 2006	1713
36937	Pratyush_Bhatt_WCC	1764
32321	pratyush22	1798
25857	Pratyushsingh	1800
38305	praveen_patro	1732

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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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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