B. Chariot and Two Cannons Class, Game 01

B. Chariot and Two Cannons Class, Game 01楚河 漢界帥卒仕馬相炮俥卒車象士炮將士象

"B. Chariot and Two Cannons Class, Game 01" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Cannon mates. Red moves first and wins in 5 moves; the key first move is R8+4. 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 Advisor, a Elephant, a Chariot, 2 Cannons. Black has a General, 2 Advisors, 2 Elephants, a Chariot, a Horse, 2 Soldiers.

Solution move by move

  1. 1. Red R8+4 (check, the General has no escape square)
    Why it works
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    1. Black A5-4
    1楚河 漢界帥卒仕馬相炮卒車象炮俥士將士象
    1. Black A5-4
  2. 2. Red R8-2 (check)
    2. Black A4+5
    2楚河 漢界帥卒仕馬相炮卒俥車象士炮將士象
    2. Black A4+5
  3. 3. Red +C=8 (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 25 replies, so compare each one before playing it.
    3. Black K5=4 (threatens mate next move)
    3楚河 漢界帥卒仕馬相炮卒俥車象士炮將士象
    3. Black K5=4
  4. 4. Red C9+4 (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.
    4. Black K4+1 (threatens mate next move)
    4楚河 漢界帥卒仕馬相卒俥車象將士炮炮士象
    4. Black K4+1
  5. 5. Red R8+1 (checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    What to watch out forNo real drawback in this position.
    5楚河 漢界帥卒仕馬相卒車象俥將士炮炮士象
    5. Red R8+1

Variations and alternative defences

What if Black defends differently? The alternatives below were checked with the rules engine; lines marked with a mating move lose at once, the others are worth trying on the analysis board.

Final position

Final position楚河 漢界帥卒仕馬相卒車象俥將士炮炮士象

Red wins after 5 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "B. Chariot and Two Cannons Class, Game 01"?

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

How many moves does the solution take?

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

What is the key move?

The first move R8+4 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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