ChessBase - Chess Quiz

Highscores

Rank	Name	Quiz Elo
223	Rubinstone	1933
36843	Rubirov	1729
31622	Ruchiraj	1793
1502	RuchirNSB	1825
20836	Ruchisingh	1800
25323	Rudhran05	1800
1489	Rudi Ratlos	1826
256	Rudolf	1923
30686	Rudolf Rijnveld	1800
4706	Rudolf Sielaff	1800

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ChessBase '26 - Mega Package

Expand your Chess Horizon The perfect equipment for 2026 with the latest ChessBase program '26, Mega Database, ChessBase Magazine and Premium-Account!

€349.90

The surprising 5.Bf4 in the Carlsbad

The Queen’s Gambit Declined Exchange Variation with 5.Bf4 has a great balance between positional play and sharp pawn pushes; and will be a surprise for your opponents while being easy to learn for you, as the key patterns are familiar.

€9.90

A Surprise Weapon in the Open Sicilian with 4.Qxd4 & 6.Qd3

After 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Qd3, White sidesteps mainline theory and steers the game into less explored, strategically rich positions.