What does it mean when only the general is left on one side in xiangqi?
These answers restate the rules implemented by our open-source engine, which follows the WXF laws for movement, checkmate and both repetition rulings: a side that forces a repetition by perpetual check or perpetual chase loses rather than drawing. The chase half has not been validated against the official casebook. Where an answer refers to a specific position, that position lives on the linked reference page, where the build verifies it before publishing.
Direct answer
It means that side is down to its bare general and nothing else, and the outcome now depends entirely on what the opponent still has. Against a chariot or a lone horse, the position is lost outright, and against a lone soldier it is usually lost too. Against a lone cannon, it is a draw, since a cannon with nothing to jump cannot force mate.
Why the specific remaining material decides everything
This is the point where the insufficient-material rules matter most directly: a chariot or a horse forces mate against a bare general with only its own general's help, and so does a soldier unless it has already reached the last rank, while a lone cannon cannot, no matter how skilfully it is played. Knowing this list can tell you instantly whether a simplified position is resignable or defensible.
Playing on with just a general
A bare general still has real legal moves within its nine points and can sometimes shuffle long enough to reach the sixty-move rule if the opponent's technique is imprecise, though against accurate play that rarely changes a genuinely lost result.
Related questions
Is a bare general automatically a loss?
No, it depends on what's left on the other side; some material combinations cannot force mate at all.
Should I resign immediately if reduced to a bare general?
Only if the opponent's remaining material is actually sufficient to win; otherwise it may still be a draw worth playing out.