Tree path 6 levels French Defense › Normal Variation › French Defense › Paulsen Variation › French Defense: Rubinstein Variation › Fort Knox Variation
C10

French Defense: Rubinstein Variation, Fort Knox Variation

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Overview

French Defense: Rubinstein Variation, Fort Knox Variation is a named branch in the Open Games group of chess theory, classified under ECO C10.

The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.

It begins with 10 plies and takes 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 to reach the canonical position.

In the opening tree, this line branches off from French Defense: Rubinstein Variation, part of the broader French Defense system.

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ECO code
C10
Group
Open Games (C)
Plies
10
Parent
French Defense: Rubinstein Variation

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