https://www.youtube.com/watch?v=NU-xpGBs0SA&t=36s
This instructive game is an excellent example of how to play when you have the queenside majoirty in Alapin.I like this theme a lotI mentioned two rules in this video which are written in bottom.1.When you have the space advantage then try to keep pieces on the board.The point it the more you have space the more you will play with your pieces.I meant it will give your pieces more mobility.Mobility in chess means that your pieces have more squares to go to and when you have space and your opponent feel lack space then the chances of making mistakes are higher from his side,2.When you have the queenside majority then try to exchange pieces so you will be able to make a passed pawn from that majority.I hope you will llike mine video and if yes then click on the subscribe button.Thanks everyone for their support ,see you around chess.com.