A. Two Chariots and Horse Class: Standard Positions 9

A. Two Chariots and Horse Class: Standard Positions 9楚河 漢界俥帥俥車馬卒傌象士象士將

"A. Two Chariots and Horse Class: Standard Positions 9" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Horse mates. Red moves first and wins in 11 moves; the key first move is R2+9. 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 Horse. Black has a General, 2 Advisors, 2 Elephants, a Chariot, a Horse, a Soldier.

Solution move by move

  1. 1. Red R2+9 (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 forNo real drawback in this position.
    1. Black E5-7
    1楚河 漢界俥帥車馬卒傌士象士將象俥
    1. Black E5-7
  2. 2. Red R2=3 (captures the Elephant, check, threatens mate next move, 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.
    • Wins material: takes the Elephant.
    • Creates an immediate mating threat that must be answered.
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    2. Black A5-6 (threatens mate next move)
    2楚河 漢界俥帥車馬卒傌象士將士俥
    2. Black A5-6
  3. 3. Red R6+9 (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.
    3. Black K5=4 (captures the Chariot, threatens mate next move)
    3楚河 漢界帥車馬卒傌象將士俥
    3. Black K5=4
  4. 4. Red R3=4 (captures the Advisor, 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.
    • Wins material: takes the Advisor.
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    4. Black R5-8
    4楚河 漢界帥馬卒傌象將車俥
    4. Black R5-8
  5. 5. Red H7+8 (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 K4+1
    5楚河 漢界帥馬卒傌將象車俥
    5. Black K4+1
  6. 6. Red R4=5 (captures the Chariot)
    Why it works
    • Wins material: takes the Chariot.
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    6. Black H6+4 (check)
    6楚河 漢界帥馬卒傌將象俥
    6. Black H6+4
  7. 7. Red K4=5 (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 9 replies, so compare each one before playing it.
    7. Black H4-6 (check)
    7楚河 漢界帥馬卒傌將象俥
    7. Black H4-6
  8. 8. Red K5=4
    Why it works–
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    8. Black H6+4 (check)
    8楚河 漢界帥馬卒傌將象俥
    8. Black H6+4
  9. 9. Red K4=5 (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 9 replies, so compare each one before playing it.
    9. Black H4-5
    9楚河 漢界帥馬卒傌將象俥
    9. Black H4-5
  10. 10. Red H8-7 (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.
    10. Black K4+1
    10楚河 漢界帥馬卒傌將象俥
    10. Black K4+1
  11. 11. Red R5=6 (checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    What to watch out forNo real drawback in this position.
    11楚河 漢界帥馬卒傌將象俥
    11. Red R5=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 漢界帥馬卒傌將象俥

Red wins after 11 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "A. Two Chariots and Horse Class: Standard Positions 9"?

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

How many moves does the solution take?

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

What is the key move?

The first move R2+9 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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