codex · nerf

Perfect Defense

You can't make any move that leaves one of your pieces (other than the king) standing on a square the enemy attacks, even if it is defended.

At a glance

Type
Nerf
Tier
VIII. UnhingedUnhinged: the highest tier, a game-defining moment.
Focus
King, Positioning
Collection
Wild
Appears in
Nerf mode
How it works
Passive and secret: it is always on, and your opponent cannot see it.

How it works

Perfect Defenseis one of Nerf Chess's secret handicaps. In Nerf mode you choose one of two nerfs before the first move, in secret, and carry it for the whole game.

The board quietly enforces it: any move it forbids is simply never offered, so you cannot break it by accident. Your opponent never sees which nerf you took until the game ends, so every move you make is also a clue they are trying to read.

Not a single soldier in the crosshairs.

History

  1. July 7, 2026Added with the Wild expansion nerfs.

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