411 REFERENCE · Wikibooks
Chess Opening Theory/1. d4/1...d5/2. Nf3/2...c5/3. g3/3...Nc6
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Krause Variation
As planned, White is going to play /4. Bg2/, which transposes to the Reversed Grünfeld.