Space advantage
Controlling more of the board with your pawns, giving your pieces more room than your opponent's.
A space advantage — usually from pawns advanced past the middle of the board — lets your pieces manoeuvre freely while the opponent's are cramped and step on each other. The classic guidance: the side with more space should avoid trades, the cramped side should seek them.
Space is only an asset if it can be held; overextended pawns become weaknesses if the opponent undermines them.
Recognising who has more space tells both sides their plan: expand and avoid trades, or trade pieces and strike at the pawn chain.
Grabbing space with pawns you can't defend, then watching the extended chain get chopped down at its base.
Related terms
See Space advantage in your own games
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