CHESS40 العربية

The opposition

When the kings face each other

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Step 1

The kings stand on the same file with one square between them. Neither may step forward, so the side to move must give way. The other side holds the opposition.

White: King e4. Black: King e6. Marked: e5.a8b7c6d5e4f3g2h1

Step 2

With king and pawn against king, the opposition often decides everything: the attacking king must get in front of its pawn and push the defender aside.

White: King f4, Pawn e3. Black: King e6.a8b7c6d5e4f3g2h1

Step 3

White to play: take the opposition.

White: King f4, Pawn e3. Black: King e6.a8b7c6d5e4f3g2h1

White to move.

Show the answer

Solution: 1. Ke4

Step 4

White to move here. Who holds the opposition?

White: King e4. Black: King e6.a8b7c6d5e4f3g2h1
  1. Black: the side that does not have to move
  2. White: the side to move
  3. Nobody
Show the answer

Answer: Black: the side that does not have to move

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