Overview
Jeson Mor (“Nine Horses”) is a traditional two-player strategy board game from Mongolia. Played on a 9x9 checkerboard, each player controls nine horse pieces that move like chess knights. The game combines territorial control of the central square with a capture objective, creating a dual-path victory system.
Components
- 1 nine-by-nine checkerboard
- 9 light horse pieces
- 9 dark horse pieces
Setup
Each player places their 9 horses on their first rank (the row closest to them) of the 9x9 board. Light horses go on one side, dark horses on the other.
Turn Structure
Players alternate turns, with the light horse player moving first. On each turn, a player must move exactly one of their horses.
Actions
Movement
- Each horse moves exactly like a chess knight: in an L-shape (two squares in one direction and one square perpendicular, or vice versa).
- Horses can jump over other pieces (both friendly and enemy).
Capture
- A horse captures an enemy horse by moving onto its square. The captured horse is removed from the board.
- An enemy horse on the central square can be captured normally – the center provides no special protection.
Central Square
- Moving a horse onto the central square (e5) is the first step toward one of the win conditions, but it must subsequently leave that square to win.
Scoring / Victory Conditions
A player wins by achieving either:
- Central square victory: Move one of your horses to the central square (e5), and then on a subsequent turn move that same horse off the central square, OR
- Capture victory: Capture all of the opponent’s horses.
Special Rules & Edge Cases
- Simply occupying the central square does not win the game – the horse must also leave it afterward.
- A horse on the central square is not immune to capture. If it is captured before it can move away, the central square victory is denied.
- If a player has no legal moves, they lose.
- The game requires balancing offense (pursuing the central square) with defense (preventing opponent captures and central square access).
Player Reference
| Key Concept |
Detail |
| Board size |
9x9 |
| Pieces per player |
9 horses |
| Movement |
Chess knight (L-shape) |
| Win condition 1 |
Occupy then leave center square |
| Win condition 2 |
Capture all enemy horses |
| First move |
Light horse player |