1000 reasons you lost a game
GET OUT
1021. You were in the middle of the chessgame and you told the official that you cheated, even though you didn't, so you are disqualified and your opponent gets a free win.
1022.
1023. You thought you were playing atomic so you did this:
And resigned from anger
1024. You were actually playing on a 32 by 32 board but you got tired to how long it takes so you just resign because your opponent doesn't accept the draw.
So what? That's fine
1031. You were in a position where the 50 move rule would have happened and there was no way to stop it but you decide to resign the game 49 moves after no captures or pawn moves.