Ds is interested in learning chess. Dh taught him how to move the pieces and has played a few games with him. I have no idea how to play. Ds is interested in really diving in and learning more and is very self-motivated. Are there any resources for teaching chess to yourself? Books? Computer games? Solitaire board games? I've seen a few things available, but I have no idea about whether they would be recommended products. Any recommendations for us?