Fool's Mate
Easiest way for your opponent to checkmate you.Never play this! Have a close look at the variations, then I will tell you the best way to avoid it. This is known as fool's mate.
https://lichess.org/study/uncHWtf3
Dominate the centre. Develop your minor pieces. Follow the opening rules. Just don't push the pawns!
Thank you! ~ Elliot_Hooper