Overheating kills motherboard 'issues'

I've got the new macbook air 11 inch (2014)
https://support.apple.com/kb/SP699?locale=en_US
Using this for gaming [Bootcamp];
- League Of Legends
- Guild Wars 2
- Starcraft 2

and macbook 12 inch (2015).
https://support.apple.com/kb/SP712?locale=en_US
Using this for work [Parallels];
- Open Office
- eMails
- Web Surfing

My question is, will these 2 laptops have overheating issues that will kill the motherboard with the way I'm using them? (Specially the macbook air 11...

Overheating kills motherboard 'issues'