https://www.chess.com/article/view/the-principles-of-the-opening
https://www.chess.com/forum/view/general/video-on-openeings-for-beginners
Openings and "tricks" are the last thing you should be studying.
Opening Principles:
The objective of development is about improving the value of your pieces by increasing the importance of their roles (Piece Activity). Well-developed pieces have more fire-power than undeveloped pieces and they do more in helping you gain control.
Now we will look at 5 practical things you can do to help you achieve your development objective.
They are:
Don’t help your opponent develop.
There are 2 common mistakes whereby you will simply be helping your opponent to develop:
Pre Move Checklist:
Hello,
I am a beginner and I would like to learn about opening and basic skills.
I tried to play a quiz but still, it's not enough.
I don't have money to pay that could you recommend any free website I can see moves than pictures about opening and some tricks?
Thanks