Worksheet: Pawn Promotion

Topic: endgame | Level: 3

Reach the last rank, choose the right new piece, and remember that a queen is strong but not always the best choice.

Why This Matters

When a pawn reaches the last rank, it must become a queen, rook, bishop, or knight of the same color.
A queen is the usual choice because it is the strongest piece, but the board still decides what is best.
Before promoting, quickly check for stalemate tricks and ask whether another piece would work better.

Practice Tasks

List the four pieces a pawn may promote to.
Why is “always make a queen” a good habit most of the time but not a perfect rule?
Solve the promotion positions and mark the underpromotions with a star.

Board Evolution (One Step per Board)

Step 0: Starting Position

Step 1: g8=Q+

Step 2: Kb7

Step 3: Qxa2

Step 4: Kc6

Step 5: Kf6

Step 6: Kb5

Practice Positions

Find each move on paper, then check the Answer Key at the end.

Practice 1

Your pawn reached the last rank. Promote to the strongest piece and finish the game.

Practice 2

A queen here would freeze the game by stalemate. Choose the promotion that keeps winning chances.

Practice 3

This time a queen would also stalemate. Pick a different promotion that still keeps control.

Practice 4

Both sides have a pawn close to promotion. Promote first so your new piece can handle the race.

Mini-Game

Play this with a partner. Each side should talk out loud before every pawn race: “Do I promote now? Which piece do I choose? What happens if I pick a queen?”

Answer Key

Queen, rook, bishop, or knight.
A queen is usually strongest, but sometimes another piece is needed to avoid stalemate or to give a special kind of check.
The second and third practice positions are underpromotions; the others use the usual queen promotion.

Practice Position Solutions

Practice 1: a8=Q# — Most of the time a queen is best. Here a8=Q# is immediate mate because the king and queen cover every escape square.
Practice 2: b8=N — Promoting to a knight keeps the game going. A queen or rook would leave Black with no legal move and no check: stalemate. White's spare rook means either underpromotion keeps enough material to win.
Practice 3: b8=R — b8=R keeps one legal move for Black, so the game continues. Underpromotion is rare, but you must know it exists.
Practice 4: g8=Q+ — Promoting first gives White a brand-new queen before Black’s pawn can become dangerous.