411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...c6/2. d4/2...d5/3. f3/3...dxe4/4. fxe4/4...e5/5. Nf3/5...Bg4/6. Bc4/6...Nd7
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Caro–Kann Defence: Fantasy Variation Tartakower VariationMaróczy Variation
6...Nd7 · Fantasy Variation
White usually castles here, to maintain the pressure on f7. 7. c3 is also commonly played, aiming for a different threat, Qb3, directed at both f7 and b7.
Theory table
7. O-O 7. c3
References