411 REFERENCE · Wikibooks
Chess Opening Theory/1. d4/1...d5/2. Nf3/2...c5/3. g3
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Krause Variation
White plans to fianchetto the light-squared bishop. Black usually responds with /3...cxd4/ or /3...Nc6/.