Chinese Chess

Rules quick reference

Chinese chess, or Xiangqi, is played on the intersections of a board with nine files and ten ranks. A river divides the two sides, and each end contains a three-by-three palace marked with diagonals. Red moves first. The goal is to checkmate the opposing general or leave the opponent without a legal move.

Pieces stand on points rather than inside squares. That small visual difference matters when counting lines for chariots and cannons. Before confirming any move, also check whether it exposes your own general. You may never make a move that leaves your general in check.

| Piece | How it moves | Restriction to remember | |---|---|---| | General | One point orthogonally | Must remain in the palace; may not face the other general on an open file | | Advisor | One point diagonally | Must remain in the palace | | Elephant | Exactly two points diagonally | Cannot cross the river; the middle “eye” must be empty | | Horse | One point orthogonally, then one diagonally outward | A piece on the first orthogonal point blocks the horse’s “leg” | | Chariot | Any distance orthogonally | Cannot jump over pieces | | Cannon | Moves like a chariot when not capturing | To capture, it must jump over exactly one intervening piece, called the screen | | Soldier | One point forward | After crossing the river it may also move sideways, but never backward |

The cannon rule causes the most early confusion. A cannon does not need a screen for an ordinary move. For a capture, there must be exactly one piece—of either colour—between cannon and target. With no screen or two screens, the capture is illegal.

The horse is also different from the knight in international chess. It does not jump. If a horse wants to move two points to the right and one up, the point immediately to its right must be empty. Blocking that first step is called stopping the horse’s leg, and it is a central defensive technique.

Check must be answered immediately by moving the general, capturing the checking piece, or blocking the attack when the line permits it. A general can remain inside the palace throughout an entire game; it is usually safer to improve the defenders around it than to march it unnecessarily.

Opening principles that survive real games

Beginners often look for a memorised sequence, but a sound Xiangqi opening is easier to understand as a race for useful lines. Your chariots begin trapped in the corners. Your horses have only a few paths. Your central cannon can create pressure immediately, yet pressure without developed support fades quickly.

Bring out the chariots

A chariot on an open file or rank influences many points and can switch wings in one move. Free at least one chariot early, commonly by developing the horse in front of it or moving the corresponding cannon. Leaving both chariots sealed behind your home rank for six or seven moves gives the opponent time to occupy the useful lanes.

Do not confuse development with a reckless chariot raid. A lone chariot that grabs a soldier on the opponent’s side may be chased by horses and cannons while the rest of your army remains asleep. Develop with a purpose: open a route, connect a defender, or contest an important file.

Choose a coherent cannon setup

The central cannon points directly toward the opposing general and is a natural aggressive opening. It is powerful because pieces on the central file can become screens, creating tactical captures. The screen horse defence answers by developing a horse toward the centre and building a compact formation. Other systems place a cannon on a flank or behind a soldier, but a beginner does not need a large opening catalogue.

Whichever setup you choose, ask what your cannon will use as a screen. A cannon with no useful screen is often only a restricted chariot. Conversely, an apparently harmless soldier may suddenly enable a check, so recalculate cannon lines after every move on the same rank or file.

Develop horses toward useful space

A central horse attacks more points, but it also needs clear legs. Move the soldiers that free your intended horse route, and avoid formations where your own advisor, elephant, or soldier blocks the first step. When the opponent has an active horse near your palace, look for a cheap leg block before spending a major piece to chase it.

Keep the centre closed only when it helps you

The two generals may not face each other. The piece between them is therefore doing a defensive job even if it appears idle. Moving that piece can be illegal, or can allow a forcing check. This creates a Xiangqi habit worth learning early: before moving any unit on the central file, trace the entire file from one general to the other.

Tactical patterns worth practising

Most casual games are decided by two or three forcing moves rather than a slow material count. Start each turn by examining checks, captures, and direct threats for both sides. Because the board is open, a move on one wing can change a cannon or chariot line all the way across the board.

Chariot and cannon batteries

A chariot can pin a defender in front of the general, while a cannon uses that defender as its screen. The order can also be reversed: a cannon gives check through a screen and the chariot controls the escape rank. When these pieces cooperate, capturing the “attacker” may fail because the second piece renews the same threat.

Defensively, identify the screen. Sometimes the best answer to a cannon check is not to flee but to remove your own screening piece, add a second screen, or move the screen so the line no longer works. Always confirm that the resulting move does not open the generals’ file.

Horse checks and blocked legs

Horse attacks are asymmetric. The square a horse attacks does not necessarily attack it back, and one small pawn can shut off two destinations by blocking a leg. A palace horse can cover the general’s limited escape points while a chariot checks along a rank. If you are attacked, inspect the horse’s first orthogonal step; blocking or occupying that point may neutralise several threats at once.

Discovered lines

Moving a screen can reveal a chariot attack, create a cannon capture, or expose the opposing general to the flying-general rule. These discovered attacks are strong because the moving piece can make a threat of its own. Before selecting a natural-looking capture, ask what line will exist after the captured piece disappears.

Trading when ahead

Material values are only guides, but a rough beginner scale is useful: chariot 9, cannon 4.5, horse 4, elephant and advisor 2, soldier 1 before the river and more after crossing. When ahead by a chariot or several minor pieces, exchanges usually reduce the opponent’s tactical chances. Trade attacking pieces, not necessarily every defender. When behind, preserve complexity and seek checks rather than swapping automatically.

Common mistakes and how to correct them

Moving the same piece repeatedly in the opening. A cannon or chariot may win one soldier while the opponent develops three units. Set a simple target: within the first several moves, create space for both horses and at least one chariot unless a forcing tactic demands attention.

Treating the horse like a jumping knight. Many combinations fail because a horse’s leg is occupied. Trace the first orthogonal step before counting its destination as defended. Do this for enemy horses too; a move that clears a leg can create an unexpected check.

Forgetting the cannon’s screen count. Players often see one piece between cannon and target, make an exchange elsewhere, and overlook that the exchange changes the count. Recount the complete line after every capture.

Opening the central file accidentally. A central soldier, cannon, or chariot may be the only piece separating the generals. If it moves away, the move may be illegal; if the opponent’s piece moves, a direct general capture may become possible. Make the general-to-general scan a fixed part of your turn.

Collecting material while ignoring tempo. A free elephant is not free if taking it allows repeated checks that force your army into a mating net. In Xiangqi, initiative is especially valuable because the palace gives the general so little room. When under attack, count forcing moves before counting points.

Defending only the checking piece. The first check may merely place your general on a worse point. Look one move beyond it: which escape points will remain, and what second piece joins the attack? Choose the reply that improves the whole defensive shape.

Resigning too early. Casual positions remain tactically unstable. Even when behind, perpetual-check ideas, fortress-like advisor and elephant formations, and counterattacks on an exposed general can change the result. Play until you can identify the opponent’s concrete finish; this is how tactical vision grows.

Frequently asked questions

Is Chinese chess harder than international chess?

Neither game is simply harder. Xiangqi has a more open board, faster contact between the armies, and special rules for cannons and blocked horses. Players who already know chess usually learn the moves quickly but need time to adjust to the pace.

Can the two generals face each other?

No. A move is illegal if it leaves the generals on the same file with no piece between them. The flying-general rule also means a general can capture the opposing general along that open file.

What happens when a player has no legal move?

That player loses. Unlike international chess, stalemate in standard Xiangqi is a win for the side that creates it.

Which piece should a beginner value most?

The chariot is normally the strongest mobile piece, but activity matters more than a fixed number. A trapped chariot may contribute less than a well-placed cannon and horse working together.