Queen mate from the centre: squeeze, then step in

From Chess Fundamentals by José Raúl Capablanca (1921), Chapter 1 — First Principles, Example 4 (Queen and King against King) · Beginner · about 3 minutes.

The queen combines rook and bishop, so this is the easiest of the elementary mates — Capablanca expected it done in under ten moves from anywhere. His method from a central position: the queen moves first and simply takes squares away, no checks, until the king is pinned to the edge; only then does White's king walk over to help deliver the mate. Compare our earlier queen-mate lesson, which showed the knight's-distance box — two roads to the same finish.

Starting position (FEN): 8/8/8/4k3/8/8/8/4K2Q w - - 0 1

The line

• 1. Qc6 — One queen move erases most of the board: the 6th rank, the c-file, and two diagonals are all gone for the black king.
• 1... Kd4
• 2. Kd2 — After just two White moves the black king has hardly a square to stand on. Notice: still no checks.
• 2... Ke5
• 3. Ke3 — The king keeps pace — always ready to take the squares the queen can't.
• 3... Kf5
• 4. Qd6 — The squeeze continues. Each quiet queen move trims the box by a rank or a file.
• 4... Kg5
• 5. Qe6 — Careful play, not fast play: the one way to spoil this ending is to stalemate a king that has run out of squares.
• 5... Kh4
• 6. Qg6 — Now the box is just the h-file.
• 6... Kh3
• 7. Kf3 — With the king trapped on the edge, White's king takes the two squares the queen needs covered — and the mate appears by itself.
• 7... Kh4
• 8. Qg4# — Eight moves. The queen never checked until the mate itself.

Takeaway

With the queen: shrink first, check last. Quiet queen moves that steal squares beat checks that chase — and once the defending king is down to one or two squares, slow down and count them: stalemate is the only trap left.

Play this lesson move by move on the interactive board at https://www.brilliantknight.com/lessons/chess-fundamentals-first-principles/queen-mate-squeeze-then-step-in · All lessons