A. Two Chariots and Two Cannons Class: Standard Positions 2

A. Two Chariots and Two Cannons Class: Standard Positions 2楚河 漢界車相馬帥仕相炮炮砲馬俥卒象俥士將

"A. Two Chariots and Two Cannons Class: Standard Positions 2" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Cannon mates. Red moves first and wins in 4 moves; the key first move is +R=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, a Advisor, 2 Elephants, 2 Chariots, 2 Cannons. Black has a General, a Advisor, a Elephant, a Chariot, 2 Horses, a Cannon, a Soldier.

Solution move by move

  1. 1. Red +R=5 (captures the Advisor, check, sacrifices the Chariot)
    Why it works
    • Wins material: takes the Advisor.
    What to watch out for
    • Gives up the Chariot; the follow-up must be exact or the sacrifice is wasted.
    1. Black K5+1 (captures the Chariot)
    1楚河 漢界車相馬帥仕相炮炮砲馬俥卒象將
    1. Black K5+1
  2. 2. Red C9=5 (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.
    2. Black K5=6
    2楚河 漢界車相馬帥仕相炮炮砲馬俥卒象將
    2. Black K5=6
  3. 3. Red C2=4 (check, threatens mate next move, the General has no escape square)
    Why it works
    • Creates an immediate mating threat that must be answered.
    • Takes away the General's escape squares.
    What to watch out for
    • The Cannon stands where it can be captured.
    3. Black C6=7
    3楚河 漢界車相馬帥仕相炮炮砲馬俥卒象將
    3. Black C6=7
  4. 4. Red R6=4 (checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    What to watch out forNo real drawback in this position.
    4楚河 漢界車相馬帥仕相炮炮砲馬俥卒象將
    4. Red R6=4

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 漢界車相馬帥仕相炮炮砲馬俥卒象將

Red wins after 4 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "A. Two Chariots and Two Cannons Class: Standard Positions 2"?

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

How many moves does the solution take?

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

What is the key move?

The first move +R=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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