How I won with danger levels

The heck does 'TRON' mean?

What?

YOOOO I BEAT THE HOG RIDER

Why is Ke7 best here?

I see why Ne7 is a bad move, but can someone explain why Ke7 is *best*?

Noob here playing a friend who is advanced, what are my options? I’m white

Can someome explain how this is a good move?

Position in a game I just played. Can you find the mate in 2 for white?

Why was this Queen move a brilliant?

Looks like it’s just trading a queen and a bishop for a rook? Can’t see why this would be considered a brilliant move

Doing Puzzles and I don't understand a solution. Why couldn't black king just take on b7?

While black is somewhat winning with other moves, can you find the only move that truly solidifies a completely winning endgame for black?

Trouble understanding chess books

I understand chess notations but what is this? Why are the moves separated in 4 columns and why does it only have white moves? (Book : Pocket encyclopaedia of chess openings - Jon Speelman)