The Screen Horse defense (屏风马) is the classic, rock-solid answer to the Central Cannon. Learn how two horses shield your center, absorb the attack, and set up counterplay against aggressive Xiangqi opponents.
When an opponent fires a Central Cannon at your palace, panic is the wrong response; preparation is the right one. The time-tested antidote is the Screen Horse defense, known in Chinese as 屏风马, which literally means folding-screen horses. The name captures the idea perfectly: two Horses stand side by side like panels of a screen, forming a protective wall in front of your General. It is the most trusted defense in Xiangqi (象棋) and Cờ Tướng, played at every level from beginners to grandmasters.
What makes the Screen Horse so enduring is its balance. It is solid without being passive, flexible without being loose. Rather than trying to out-attack the Central Cannon in a shootout, it calmly develops, neutralizes the central pressure, and waits for the aggressor to overextend. Then it strikes back. In this guide you will learn how to set up the formation, why it works, and how to transform a defensive stance into real attacking chances of your own.
How the Screen Horse Formation Works
The heart of the defense is developing both Horses to their natural central squares so they guard the vital crossing points in front of your palace. Together they form a screen that controls the middle and makes it very hard for the enemy cannon and chariots to crash straight through. Each Horse also defends the other's key squares, so the structure is mutually supporting rather than a collection of loose pieces.
A central Soldier is usually advanced one step to give the Horses stable support and to contest the center rather than surrendering it. Behind this wall, the Advisors and Elephants remain ready to reinforce the palace. The result is a compact, resilient shape. The attacker can push and probe, but every natural breakthrough square is covered at least once. This is the essence of good defense in Xiangqi: not blocking every threat individually, but building a structure where the threats never fully connect.
Absorbing the Attack and Staying Solid
The Central Cannon player wants to open lines and pile pieces toward your General. Your job with the Screen Horse is to keep those lines closed and those pieces frustrated. Avoid unnecessary pawn exchanges that hand your opponent open files for their Chariots. Every file you keep closed is an attacking road your opponent cannot use.
Coordination is critical. Because a cannon needs a screen to capture, be careful about which pieces you leave as convenient screens on dangerous files. Sometimes the best move is simply to remove a target or add a second defender to a key point. If your opponent commits their Chariots aggressively, look for chances to trade off their most active attacker; exchanging pieces relieves pressure and brings you closer to a comfortable middlegame where your sound structure begins to matter more than their fading initiative.
Turning Defense Into Counterattack
The Screen Horse is not just about survival. Once the attack is blunted, your well-placed Horses become excellent attacking pieces, jumping into the enemy position through the very squares you spent the opening controlling. A classic plan is to activate a Chariot along a file that opens as the attacker's pawns advance, then use your Horses to create threats against their exposed General.
Timing the counterattack is an art. Strike too early and you may loosen your own structure before it is safe; strike too late and you let the opponent regroup. The signal to counter is usually when the attacker has overextended, their pieces committed forward with no quick follow-up. At that moment your solid formation becomes a springboard. The screen that protected you now launches your Horses and Chariots into the gaps the overzealous attacker left behind, flipping the game in your favor.
Practical Advice for Screen Horse Players
Learn the formation as a whole, not as isolated moves. On each turn, check that your Horses still defend each other and that your central Soldier is not left weak. Keep your Advisors and Elephants coordinated so the palace never has a soft spot for a cannon to exploit. A single loose square is all a Central Cannon needs.
Resist the urge to grab material. Many Screen Horse mistakes come from snatching a pawn and opening a file for the opponent's Chariot in return. Structure is worth more than a single Soldier in these positions.
Finally, study complete games where strong players hold the Screen Horse and then counterattack. Seeing how masters absorb pressure and choose the right moment to strike will teach you the rhythm of the defense far better than memorizing variations, and it will make you a calmer, tougher opponent in every Xiangqi and Cờ Tướng game you play.