The in-between move, better known by its German name zwischenzug, is a strong and often forced move (a check, a capture, a mating threat) played inside a sequence of exchanges instead of the “automatic” recapture everyone expects. Instead of recapturing right away, you take the time to insert a move that gains a tempo, wins extra material, or both, before finishing the exchange.

Why this move changes everything

In a normal exchange, each side recaptures the piece that just fell immediately. A zwischenzug breaks that rhythm: instead of recapturing, you first play a move that forces your opponent to react. If it’s a check, the opponent has no choice at all: they must answer it before they can recapture anything. That forced detour often lets you win material, improve a piece’s position, or both.

Example: a check before recapturing

Instead of recapturing the knight on d5 right away, White inserts 1.Bb5+. After 1...Kd8, the diagonal opens for 2.Qxd5+.

White could recapture the knight on d5 directly, but instead plays the zwischenzug 1.Bb5+. Black’s king has no choice; it must move: 1…Kd8. That detour clears the bishop’s diagonal and lets the queen recapture the knight with an extra check: 2.Qxd5+. The material result is the same as a direct recapture, but White gained a valuable tempo and forced the black king off its starting square.

Spotting zwischenzug opportunities

Before playing the “obvious” recapture in an exchange, always ask yourself whether a stronger move is available elsewhere on the board, especially a check or a capture that gains a tempo. This simple habit prevents plenty of mistakes and often reveals tactical resources you wouldn’t have suspected, even in the most standard openings.

Frequently asked questions

Does a zwischenzug always have to be a check?

No, but a check is the most effective form because it fully forces the opponent’s response. A capture that threatens an important piece, or an imminent promotion, can also work as an in-between move, as long as the opponent doesn’t have time to recapture calmly.

Are zwischenzug and intermezzo the same thing?

Yes, they’re two names for the same idea: zwischenzug in German, intermezzo in Italian. Both terms describe the same move inserted into an exchange to squeeze out an extra advantage.

How do I train myself to spot zwischenzugs?

Before every recapture in a sequence of exchanges, get in the habit of scanning the whole board one more time to check that no stronger move is available. Tactics puzzles labeled specifically with this theme are excellent training, since they break the automatic-recapture reflex.