Does +back require sv_cheats?

No, +back does not require sv_cheats. You can use it freely in any game mode, including competitive matchmaking and official Valve servers.

Can I use +back in competitive?

Yes, +back works in competitive matchmaking and all other game modes. It is a client-side command that does not require sv_cheats.

+back

🏃 Movement Multiplayer Safe

Description Move backward (default: S)

sv_cheats Not required

+back <value>

Open the developer console by pressing the tilde key ~. If it does not open, enable it in Settings → Game → Enable Developer Console.

Type +back into the console and press Enter.

Move backward (default: S). This command works in all game modes including competitive.

Related Resources: All Console Commands Movement Movement Guide Practice Config All Tools

What does +back do in CS2?: Move backward (default: S)
Does +back require sv_cheats?: No, +back does not require sv_cheats. You can use it freely in any game mode, including competitive matchmaking and official Valve servers.
Can I use +back in competitive?: Yes, +back works in competitive matchmaking and all other game modes. It is a client-side command that does not require sv_cheats.