Plain-English Definition
Space is useful when it improves piece mobility and restricts the opponent. It is harmful when advanced pawns become targets.
Why It Matters
Space is one side of harmony: room for you, restriction for them.
Common Signs in Games
- Your pawns restrict enemy pieces.
- You can switch play across the board.
- Pawn breaks can convert space into lines.
Common Mistakes
- Pushing more pawns without a break plan.
- Leaving holes behind advanced pawns.
- Trading pieces when cramped opponent wants relief.