---
title: "Is Chasing a Piece Always Illegal to Repeat in Xiangqi? · Xiangqi Master"
description: "No. Only a genuine, real threat to capture counts as a chase under the rules. Repeating a position with no actual profitable capture available is not adjudicated the same way."
url: https://xiangqimaster.com/blog/is-chasing-a-piece-always-illegal-to-repeat
updated: 2026-09-22
source: Xiangqi Master (https://xiangqimaster.com)
license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
---

# Is chasing a piece always illegal to repeat in xiangqi?

These answers restate the rules implemented by our open-source engine, which follows the WXF laws and is regression-tested against the official 110-diagram repetition casebook. Where an answer refers to a specific position, that position lives on the linked reference page, where the build verifies it against the engine before publishing.

> Direct answer
>
> **No.** Only a repeated, **genuine threat** to capture a specific piece counts as perpetual chase under the rules. If the supposed capture would not actually be profitable, or the piece is adequately protected in a way that makes the threat hollow, repeating the position is not automatically ruled against the chasing side.

## Why the word 'genuine' does most of the work

The rules are not concerned with the appearance of a threat, only with whether capturing would actually gain something. A repeated approach toward a heavily defended piece, where taking it would simply lose material back, is not the kind of chase the adjudication targets.

## Where the hard cases live

Whether chasing a soldier counts, whether a piece that could retreat to safety was really being chased, and how to rule when the chaser's own piece is also under threat are exactly the situations the [110-diagram casebook](https://xiangqimaster.com/blog/what-is-the-110-diagram-casebook) was built to settle, because no short verbal rule covers them cleanly.

## Related questions

Does chasing an undefended piece always count?

Generally yes, if the capture would be a genuine gain and the position truly repeats.

Can a player claim their repeated moves were not really chasing?

Yes, and it is adjudicated on the actual position, not on either player's claimed intention.

## Related xiangqi resources

Perpetual check and chase

Repetition is adjudicated, not automatically drawn

Editorial standards

How these answers are checked

Xiangqi rules

The complete reference, rule by rule

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