On open ground, win the race for position.

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Today’s Sun Tzu
“With regard to accessible ground, be before the enemy in occupying the raised and sunny spots, and carefully guard your line of supplies.”
Sun Tzu · The Art of War · Chapter 10: Terrain
Ink wash painting: Riders claiming the sunny rise above an open crossroads, supply wagons filing in behind.
What it means

When both can move freely, the one who seizes the better spot and protects supply wins; speed and logistics.

Where this sits in the chapter

Chapter 10’s first ground rule: on accessible ground, be before the enemy in occupying the raised and sunny spots, and carefully guard your line of supplies. Open ground is egalitarian — anyone can go anywhere — so advantage comes entirely from two acts: getting to the good spot first, and keeping yourself fed while there. The verse pairs the visible race with the unglamorous logistics.

A modern example

A new category opens up — accessible ground, every vendor can enter. Two entrants race: one grabs the visible high spots (conference keynotes, category-defining content, the flagship customers) while quietly signing exclusive capacity with the two suppliers who matter. The rival matches the visibility but not the supply line, and its growth chokes in year two when component allocation tightens. Same ground, same speed; one guarded the line of supplies.

The common misreading

Guarding supply is not defensive hedging — on open ground it is the aggressive move, because the race is won by whoever can stay, and staying is logistics. The misreading chases position alone and treats the supply line as operations’ problem, discovering at the moment of victory that the prize goes to whoever can still ship.

Use it todayRace to the better position and secure your supply line first.
Today’s questionAm I securing the position and the supply, or just rushing in?
Play the principle

Bring the Army Home

Three strongholds stand between you and home — storm them or bypass them, and every choice is paid for in soldiers. Assault the winnable, bypass the stronger, and match the campaign’s par.

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Filed under:Sun Tzu on CompetitionSun Tzu on PositioningSun Tzu for BusinessChapter 10: Terrain

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