Chess Puzzle Practice

Pawn promotion

Almost always a queen. The test asks precisely when it isn't.

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When a pawn reaches the far side of the board it must immediately become a queen, rook, bishop or knight. It can never stay a pawn and never becomes a king. You can have more than one queen.

Why the test asks

If the answer were always "queen," there would be no question. So when the UIL Chess Puzzle test asks which piece to promote to, look hard for one of these two reasons to choose something else:

1. The queen causes stalemate

A new queen covers so many squares that the enemy king can end up with no legal move while not being in check — stalemate, which is a draw. Promoting to a rook instead often delivers checkmate or keeps a winning position. Before promoting, always look at the enemy king's escape squares.

2. A knight arrives with check

A knight reaches squares a queen cannot. Promoting to a knight with check — especially one that forks the king and queen — can win where a new queen would simply be captured.

Worked examples

Puzzle 1 · White to move

To which piece should White promote the pawn?

Promote to a Queen. It is the strongest piece, and here it does not stalemate Black, so there is no reason to take less.

Puzzle 2 · White to move

To which piece should White promote the pawn?

Promote to a Queen. It is the strongest piece, and here it does not stalemate Black, so there is no reason to take less.

Puzzle 3 · White to move

To which piece should White promote the pawn?

Promote to a Queen. It is the strongest piece, and here it does not stalemate Black, so there is no reason to take less.

Common questions

What can a pawn promote to?

A queen, rook, bishop or knight. It cannot remain a pawn and cannot become a king. A player may have more than one queen.

Why would you promote to a rook instead of a queen?

Because a new queen can leave the enemy king with no legal move while not in check, which is stalemate and a draw. A rook avoids that and often mates instead.

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The stalemate trapWhy the queen is sometimes wrongEn passantThe other pawn rule on the testFree practice test16 questions in the real format