B. Two Chariots and Cannon Class, Game 17

B. Two Chariots and Cannon Class, Game 17楚河 漢界車馬帥卒俥卒俥象馬將士象炮

"B. Two Chariots and Cannon Class, Game 17" 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+5. 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, 2 Chariots, a Cannon. Black has a General, a Advisor, 2 Elephants, a Chariot, 2 Horses, 2 Soldiers.

Solution move by move

  1. 1. Red R8+5 (check)
    1. Black K4+1
    1楚河 漢界車馬帥卒卒俥象馬將俥士象炮
    1. Black K4+1
  2. 2. Red R4+2 (check)
    2. Black H7-5
    2楚河 漢界車馬帥卒卒象將馬俥俥士象炮
    2. Black H7-5
  3. 3. Red R8=6 (check, sacrifices the Chariot, 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 for
    • Gives up the Chariot; the follow-up must be exact or the sacrifice is wasted.
    3. Black K4-1 (captures the Chariot)
    3楚河 漢界車馬帥卒卒象馬俥將士象炮
    3. Black K4-1
  4. 4. Red R4+1 (captures the Advisor, 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.
    • Wins material: takes the Advisor.
    • Creates an immediate mating threat that must be answered.
    What to watch out forNo real drawback in this position.
    4. Black K4+1
    4楚河 漢界車馬帥卒卒象將馬俥象炮
    4. Black K4+1
  5. 5. Red R4=6 (checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    What to watch out forNo real drawback in this position.
    5楚河 漢界車馬帥卒卒象將馬俥象炮
    5. Red R4=6

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 漢界車馬帥卒卒象將馬俥象炮

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

Questions about this puzzle

Who moves first in "B. Two Chariots and Cannon Class, Game 17"?

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+5 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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