Seizing the Initiative

Seizing the Initiative楚河 漢界卒帥傌車將俥

"Seizing the Initiative" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Horse mates. Red moves first and wins in 15 moves; the key first move is H5+4. 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, a Horse. Black has a General, a Chariot, a Soldier.

Solution move by move

  1. 1. Red H5+4 (check)
    Why it works–
    What to watch out for
    • The Horse stands where it can be captured.
    1. Black K4=5
    1楚河 漢界卒帥傌車將俥
    1. Black K4=5
  2. 2. Red H4-6 (check)
    2. Black K5=4
    2楚河 漢界卒帥傌車將俥
    2. Black K5=4
  3. 3. Red R4-4
    Why it works–
    What to watch out for
    • Not forcing: the defender has 21 replies, so compare each one before playing it.
    3. Black K4-1
    3楚河 漢界卒帥俥傌車將
    3. Black K4-1
  4. 4. Red H6+4 (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 16 replies, so compare each one before playing it.
    • The Horse stands where it can be captured.
    4. Black R8+5 (check)
    4楚河 漢界卒帥車俥傌將
    4. Black R8+5
  5. 5. Red K4-1 (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 17 replies, so compare each one before playing it.
    5. Black K4-1
    5楚河 漢界帥卒車俥傌將
    5. Black K4-1
  6. 6. Red H4+6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 17 replies, so compare each one before playing it.
    6. Black R8=5
    6楚河 漢界帥卒車俥傌將
    6. Black R8=5
  7. 7. Red R4=6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 16 replies, so compare each one before playing it.
    7. Black P4=3
    7楚河 漢界帥卒車俥傌將
    7. Black P4=3
  8. 8. Red H6-4 (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.
    8. Black K4=5
    8楚河 漢界帥卒車俥傌將
    8. Black K4=5
  9. 9. Red R6=8 (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 18 replies, so compare each one before playing it.
    9. Black K5=4
    9楚河 漢界帥卒車俥傌將
    9. Black K5=4
  10. 10. Red H4-6
    Why it works–
    What to watch out for
    • Not forcing: the defender has 19 replies, so compare each one before playing it.
    10. Black R5=4
    10楚河 漢界帥卒車俥傌將
    10. Black R5=4
  11. 11. Red R8+5 (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.
    11. Black K4+1
    11楚河 漢界帥卒車傌將俥
    11. Black K4+1
  12. 12. Red R8-1 (check)
    12. Black K4+1
    12楚河 漢界帥卒車傌將俥
    12. Black K4+1
  13. 13. Red H6+4 (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.
    13. Black K4=5
    13楚河 漢界帥卒車傌將俥
    13. Black K4=5
  14. 14. Red R8-1 (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.
    • Takes away the General's escape squares.
    What to watch out forNo real drawback in this position.
    14. Black R4-6
    14楚河 漢界帥卒傌俥車將
    14. Black R4-6
  15. 15. Red R8=6 (captures the Chariot, checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    • Wins material: takes the Chariot.
    What to watch out forNo real drawback in this position.
    15楚河 漢界帥卒傌俥將
    15. Red R8=6

Variations and alternative defences

The source manual records 3 variations. Each branch starts from the move number shown.

Final position

Final position楚河 漢界帥卒傌俥將

Red wins after 15 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "Seizing the Initiative"?

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

How many moves does the solution take?

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

What is the key move?

The first move H5+4 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

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