For some children chess starts of as a bit of a mystery, and often remains that way. One of their early instincts is to simply move pawns forward, setting up a kind of zig zag pattern (a4,b3,c4,d3,e4,f3,g4,h3). Annoying as this is to see as a chess coach, breaking through such a setup is often beyond their opponents. I usually suggest developing pieces and occupying the empty squares, but for a group of kids whose main attacking idea is Bc4+Qh5, the payoff isn't always obvious.
So dipping into the well of "who really played this?" games, I have found an example that might be useful. Nepomniachtchi and Carlsen go for a similar zig-zag pawn structure on the kingside, and the unprotected squares provide a nice home for the knights. But instead of sitting on the position, Carlsen eventually tries to open the position with f5. If Nepo had captured with the e pawn it would have been fine for him, but he took with the g pawn, and after g4 he was suddenly lost!
Nepomniachtchi,Ian (2775) - Carlsen,Magnus (2875) [B30]
Croatia GCT 2019 Zagreb CRO (7.1), 03.07.2019
1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 g6 5. d3 h6 6. h4 d6 7. h5 g5 8. Nh2 Bg7 9. Ng4 Nge7 10. Ne3 O-O 11. Bd2 Kh8 12. g4 Rb8 13. a4 Nd4 14. Ncd5 Nxd5 15. Nxd5 Ne6 16. f3 Nf4 17. Qb1 Be6 18. Qa2 Qd7 19. Rg1 b6 20. Bc3 Bxd5 21. Bxd5 a6 22. Bd2 Qe7 23. Rf1 b5 24. axb5 axb5 25. Kf2 c4 26. Bxf4 exf4 27. Rad1 f5 28. gxf5 g4 29. d4 Qh4+ 30. Ke2 Qh2+ 31. Rf2 gxf3+ 0-1