Lone Chariot and Fine Horse

Lone Chariot and Fine Horse楚河 漢界帥卒車卒傌將俥

"Lone Chariot and Fine Horse" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Horse mates. Red moves first and wins in 7 moves; the key first move is R8=2. Below you will find the full solution, what each move achieves, where it could go wrong, and the alternative defences.

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Pieces on the board

Red has a General, a Chariot, a Horse. Black has a General, a Chariot, 2 Soldiers.

Solution move by move

  1. 1. Red R8=2 (threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out for
    • Not forcing: the defender has 20 replies, so compare each one before playing it.
    1. Black R9-6
    1楚河 漢界帥卒卒傌將車俥
    1. Black R9-6
  2. 2. Red R2-4
    Why it works–
    What to watch out for
    • Not forcing: the defender has 20 replies, so compare each one before playing it.
    2. Black P4=5
    2楚河 漢界帥卒卒俥傌將車
    2. Black P4=5
  3. 3. Red R2=6 (check, the only legal reply)
    Why it works
    • Forcing: the opponent has only one reply, so the line cannot be avoided.
    What to watch out forNo real drawback in this position.
    3. Black K4=5 (threatens mate next move)
    3楚河 漢界帥卒卒俥傌將車
    3. Black K4=5
  4. 4. Red R6=5 (check)
    4. Black K5=6 (threatens mate next move)
    4楚河 漢界帥卒卒俥傌將車
    4. Black K5=6
  5. 5. Red H8-6 (check, threatens mate next move, the only legal reply)
    Why it works
    • Forcing: the opponent has only one reply, so the line cannot be avoided.
    • Creates an immediate mating threat that must be answered.
    What to watch out forNo real drawback in this position.
    5. Black K6-1 (threatens mate next move)
    5楚河 漢界帥卒卒俥傌車將
    5. Black K6-1
  6. 6. Red R5=4 (check, the only legal reply, the General has no escape square)
    Why it works
    • Forcing: the opponent has only one reply, so the line cannot be avoided.
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    6. Black R9=6
    6楚河 漢界帥卒卒俥傌車將
    6. Black R9=6
  7. 7. Red R4+2 (captures the Chariot, checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    • Wins material: takes the Chariot.
    What to watch out forNo real drawback in this position.
    7楚河 漢界帥卒卒傌俥將
    7. Red R4+2

Variations and alternative defences

The source manual records 3 variations. Each branch starts from the move number shown.

Final position

Final position楚河 漢界帥卒卒傌俥將

Red wins after 7 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "Lone Chariot and Fine Horse"?

Red moves first, as in every puzzle of Chariot & Horse mates.

How many moves does the solution take?

7 moves. The main line is shown above; alternative defences are covered in the variations section.

What is the key move?

The first move R8=2 starts the combination. Everything that follows depends on it.

Can I play this position myself?

Yes. Open it on ChessZing, where the board checks your moves and shows the solution if you get stuck.

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