Seeing Off and Welcoming

Seeing Off and Welcoming楚河 漢界卒帥砲車卒卒卒炮俥炮象馬兵馬兵將

"Seeing Off and Welcoming" is a Xiangqi (Chinese Chess) puzzle from the collection Xinwu Endgame Collection. Red moves first and wins in 22 moves; the key first move is R1+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 Chariot, 2 Cannons, 2 Soldiers. Black has a General, a Elephant, a Chariot, 2 Horses, a Cannon, 4 Soldiers.

Solution move by move

  1. 1. Red R1+5 (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.
    • 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 -H-8 (threatens mate next move)
    1楚河 漢界卒帥砲車卒卒卒炮炮象馬兵兵將馬俥
    1. Black -H-8
  2. 2. Red R1=2 (captures the Horse, check, threatens mate next move, the General has no escape square)
    Why it works
    • Wins material: takes the Horse.
    • 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 H6-7 (threatens mate next move)
    2楚河 漢界卒帥砲車卒卒卒炮炮象兵兵將馬俥
    2. Black H6-7
  3. 3. Red C2=6 (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 30 replies, so compare each one before playing it.
    3. Black C6-5 (check, threatens mate next move, the only legal reply, the General has no escape square)
    3楚河 漢界卒帥車卒卒卒炮砲炮象兵兵將馬俥
    3. Black C6-5
  4. 4. Red R2-9 (captures the Chariot, sacrifices the Chariot)
    Why it works
    • Wins material: takes the Chariot.
    What to watch out for
    • Not forcing: the defender has 31 replies, so compare each one before playing it.
    4. Black P9=8 (captures the Chariot)
    4楚河 漢界卒帥卒卒卒炮砲炮象兵兵將馬
    4. Black P9=8
  5. 5. Red C6+1 (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 29 replies, so compare each one before playing it.
    5. Black C6=5
    5楚河 漢界卒帥卒卒卒炮砲炮象兵兵將馬
    5. Black C6=5
  6. 6. Red C7=6 (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.
    6. Black K4=5
    6楚河 漢界卒帥卒卒卒炮砲炮象兵兵將馬
    6. Black K4=5
  7. 7. Red +C-5 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 22 replies, so compare each one before playing it.
    7. Black -P=3
    7楚河 漢界卒帥卒炮卒炮砲象兵兵將馬
    7. Black -P=3
  8. 8. Red -C-1
    Why it works–
    What to watch out for
    • Not forcing: the defender has 22 replies, so compare each one before playing it.
    8. Black P3=4
    8楚河 漢界卒炮帥卒卒炮砲象兵兵將馬
    8. Black P3=4
  9. 9. Red -C=2 (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.
    9. Black P4=5 (check)
    9楚河 漢界卒帥炮卒炮砲象兵兵將馬
    9. Black P4=5
  10. 10. Red K5=6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 23 replies, so compare each one before playing it.
    10. Black P5+1
    10楚河 漢界卒帥炮卒炮砲象兵兵將馬
    10. Black P5+1
  11. 11. Red C2=8 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 22 replies, so compare each one before playing it.
    11. Black C5-1
    11楚河 漢界炮帥卒炮砲象兵兵將馬
    11. Black C5-1
  12. 12. Red C8+8
    Why it works–
    What to watch out for
    • Not forcing: the defender has 24 replies, so compare each one before playing it.
    12. Black H7+6
    12楚河 漢界帥卒炮砲象馬炮兵兵將
    12. Black H7+6
  13. 13. Red C6+2
    Why it works–
    What to watch out for
    • Not forcing: the defender has 27 replies, so compare each one before playing it.
    13. Black C5=4
    13楚河 漢界帥卒砲象炮馬炮兵兵將
    13. Black C5=4
  14. 14. Red C6=5
    Why it works–
    What to watch out for
    • Not forcing: the defender has 27 replies, so compare each one before playing it.
    14. Black H6+7
    14楚河 漢界帥卒馬砲象炮炮兵兵將
    14. Black H6+7
  15. 15. Red P8=7
    Why it works–
    What to watch out for
    • Not forcing: the defender has 29 replies, so compare each one before playing it.
    15. Black H7+6 (threatens mate next move)
    15楚河 漢界帥卒馬砲象炮炮兵兵將
    15. Black H7+6
  16. 16. Red C5-4
    Why it works–
    What to watch out for
    • Not forcing: the defender has 24 replies, so compare each one before playing it.
    16. Black K5=6
    16楚河 漢界帥卒炮馬砲象炮兵兵將
    16. Black K5=6
  17. 17. Red -P=6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 24 replies, so compare each one before playing it.
    17. Black H6+8
    17楚河 漢界帥卒馬炮砲象炮兵兵將
    17. Black H6+8
  18. 18. Red P7=6 (sacrifices the Soldier)
    Why it works–
    What to watch out for
    • Gives up the Soldier; the follow-up must be exact or the sacrifice is wasted.
    • Not forcing: the defender has 25 replies, so compare each one before playing it.
    18. Black C4-3 (captures the Soldier, check, the General has no escape square)
    18楚河 漢界帥卒馬炮象炮兵砲將
    18. Black C4-3
  19. 19. Red P6+1 (captures the Cannon)
    Why it works
    • Wins material: takes the Cannon.
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    19. Black H8-7
    19楚河 漢界帥卒炮馬象炮兵將
    19. Black H8-7
  20. 20. Red C5-1
    Why it works–
    What to watch out for
    • Not forcing: the defender has 13 replies, so compare each one before playing it.
    20. Black H7+5 (threatens mate next move)
    20楚河 漢界帥卒炮馬象炮兵將
    20. Black H7+5
  21. 21. Red C8-7
    Why it works–
    What to watch out for
    • Not forcing: the defender has 12 replies, so compare each one before playing it.
    21. Black H5+3 (check, the only legal reply, the General has no escape square)
    21楚河 漢界帥炮卒馬炮象兵將
    21. Black H5+3
  22. 22. Red C8=7
    Why it works–
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    22楚河 漢界帥炮卒馬炮象兵將
    22. Red C8=7

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 漢界帥炮卒馬炮象兵將

The record ends here.

Questions about this puzzle

Who moves first in "Seeing Off and Welcoming"?

Red moves first, as in every puzzle of Xinwu Endgame Collection.

How many moves does the solution take?

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

What is the key move?

The first move R1+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.

Nearby puzzles

More from Xinwu Endgame Collection →

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