Help with this opening
Thank you, @blueemu for the helpful board. (I don't know how you did that but it's very helpful!). I can see that moving the pawn (at white being -2) now lets the pawn attack e5 and c5 at once. But if the bishop takes the pawn, white is then at -3, and if the queen takes the bishop it's back only to 0. (Though at this point, white would be in a better position with more development, which perhaps is why this is a better move?)
Thank you again.
If you need help, please contact our Help and Support team.
I have scoured this for a while and can't see. Thank you in advance for any help. Apologies if this is a basic question, too. Hopefully this is the right spot to ask.