White develops the Knight
Attacking the Knight
1. If Black retreats
White should move this pawn forward
And gain more space in the centre
Then moves this pawn forward
To prevent this annoying pin
Brings the Bishop here
And castles Kingside
To protect the King
2. If Black takes the Knight
White should take the Knight
Move the Bishop here
Then put his Queen here
And castle Queenside
To protect the King