Eight Tribes Offer Tribute

Eight Tribes Offer Tribute楚河 漢界傌帥仕相卒車馬砲砲卒兵炮傌俥卒馬象兵兵將象

"Eight Tribes Offer Tribute" is a Xiangqi (Chinese Chess) puzzle from the collection Hundred Game Manual. Red moves first and wins in 12 moves; the key first move is P5=6. 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 Horses, a Cannon, 3 Soldiers. Black has a General, 2 Elephants, a Chariot, 2 Horses, 2 Cannons, 3 Soldiers.

Solution move by move

  1. 1. Red P5=6 (check, threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out for
    • The Soldier stands where it can be captured.
    1. Black K4=5 (threatens mate next move)
    1楚河 漢界傌帥仕相卒車馬砲砲卒兵炮傌俥卒馬象兵兵將象
    1. Black K4=5
  2. 2. Red P4=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 (threatens mate next move)
    2楚河 漢界傌帥仕相卒車馬砲砲卒兵炮傌俥卒馬象兵兵將象
    2. Black K5=6
  3. 3. Red R2=4 (check, sacrifices the Chariot, 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.
    • Creates an immediate mating threat that must be answered.
    • Takes away the General's escape squares.
    What to watch out for
    • Gives up the Chariot; the follow-up must be exact or the sacrifice is wasted.
    3. Black H5+6 (captures the Chariot, threatens mate next move)
    3楚河 漢界傌帥仕相卒車馬砲砲卒兵炮傌馬卒象兵兵將象
    3. Black H5+6
  4. 4. Red C2=4 (check, the General has no escape square)
    Why it works
    • Takes away the General's escape squares.
    What to watch out for
    • Not forcing: the defender has 6 replies, so compare each one before playing it.
    4. Black H6-8 (threatens mate next move)
    4楚河 漢界傌帥仕相卒車馬砲砲卒兵炮傌馬卒象兵兵將象
    4. Black H6-8
  5. 5. Red C4-2 (captures the Chariot, check, the General has no escape square)
    Why it works
    • Wins material: takes the Chariot.
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    5. Black H8-6
    5楚河 漢界傌帥仕相卒炮馬砲砲卒兵傌卒馬象兵兵將象
    5. Black H8-6
  6. 6. Red H7+8
    Why it works–
    What to watch out for
    • Not forcing: the defender has 20 replies, so compare each one before playing it.
    6. Black C6-1
    6楚河 漢界帥仕相卒炮馬傌砲卒兵砲傌卒馬象兵兵將象
    6. Black C6-1
  7. 7. Red -H-6 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 21 replies, so compare each one before playing it.
    7. Black P7=6
    7楚河 漢界帥仕相傌炮馬砲卒兵砲傌卒馬象兵兵將象
    7. Black P7=6
  8. 8. Red H6+4 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 34 replies, so compare each one before playing it.
    8. Black C6+2 (captures the Cannon)
    8楚河 漢界帥仕相砲馬砲傌兵傌卒馬象兵兵將象
    8. Black C6+2
  9. 9. Red K5+1
    Why it works–
    What to watch out for
    • Not forcing: the defender has 24 replies, so compare each one before playing it.
    9. Black C5-6 (captures the Soldier, check)
    9楚河 漢界仕相帥砲馬傌兵傌卒馬象兵砲將象
    9. Black C5-6
  10. 10. Red P6=5 (captures the Cannon, sacrifices the Soldier)
    Why it works
    • Wins material: takes the Cannon.
    What to watch out for
    • Not forcing: the defender has 16 replies, so compare each one before playing it.
    10. Black H6-5 (captures the Soldier)
    10楚河 漢界仕相帥砲馬傌兵傌卒象馬將象
    10. Black H6-5
  11. 11. Red K5=4 (captures the Cannon)
    Why it works
    • Wins material: takes the Cannon.
    What to watch out for
    • Not forcing: the defender has 14 replies, so compare each one before playing it.
    11. Black H7-8
    11楚河 漢界仕相帥傌兵馬傌卒象馬將象
    11. Black H7-8
  12. 12. Red H8-6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 16 replies, so compare each one before playing it.
    12楚河 漢界仕相帥傌兵傌馬卒象馬將象
    12. Red H8-6

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 漢界仕相帥傌兵傌馬卒象馬將象

The record ends here.

Questions about this puzzle

Who moves first in "Eight Tribes Offer Tribute"?

Red moves first, as in every puzzle of Hundred Game Manual.

How many moves does the solution take?

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

What is the key move?

The first move P5=6 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.

Nearby puzzles

More from Hundred Game Manual →

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