411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...c6/2. d4/2...d5/3. exd5/3...cxd5/4. Bd3/4...Nc6/5. c3/5...Qc7/6. h3
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Caro-Kann Exchange Variation Caro-Kann
Caro-Kann Exchange Variation
White prevents the black bishop from developing to g4. This presents a problem, as Black has to decide what to do with their light-squared bishop. 6...g6 is one way to respond, developing the bishop to f4 anyway, and fianchettoing the dark-squared bishop.
Theory table
6... Nf6 6... g6 6... e5 6... e6
References
Opening Repertiore: The Caro-Kann. 2015. Jovanka Houska 9781781942109
Caro-Kann