Tactics theme
Hanging pieces
Most “tactics losses” start as a free piece. Train the scan until unprotected units light up before you move.
The idea in one minute
A hanging piece can be taken safely. Your job is not shame — it’s a boring pre-move checklist that becomes automatic.
Pair with the pillar
This theme is the drill lane. For the full habit system, use the piece-safety pillar, then bring real games into review.
Who it suits
Anyone under ~1200 — and anyone who “knows better” on move 30.