Vahome Magnetic Chess Board Set for Adults & Kids, 15

I am a beginner in the Caro-Kann and wanted to know why in the first diagram, bd3 is an inaccuracy while bd3 is the second most popular move in the second diagram.

I bought my first magnetic Chess board and book! Has anyone read this book or have any other recommendations? : r/chess

How To Teach Your Kids Chess (And Why It's A Great Idea)

Reddit's Chess Club

Why is this not checkmate???! : r/chessbeginners

first chess board : r/BeginnerWoodWorking

Why does white always go first in chess?

How to play checkers: Rules, starting strategies with pictures

We made a Chess Puzzles App. The board is simplified so that players focus on important pieces. We're trying to enable players to memorise chess patterns faster. We're not great at chess.

Chess Beginner, accidentally played my first brilliant move