B. Two Chariots and Horse Class, Game 19

B. Two Chariots and Horse Class, Game 19楚河 漢界相帥砲馬車卒仕相傌象俥俥馬將士象士

"B. Two Chariots and Horse Class, Game 19" is a Xiangqi (Chinese Chess) puzzle from the collection Chariot & Horse mates. Red moves first and wins in 9 moves; the key first move is R5=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 Advisor, 2 Elephants, 2 Chariots, a Horse. Black has a General, 2 Advisors, 2 Elephants, a Chariot, 2 Horses, a Cannon, a Soldier.

Solution move by move

  1. 1. Red R5=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.
    1. Black K6=5
    1楚河 漢界相帥砲馬車卒仕相傌象俥俥馬將士象士
    1. Black K6=5
  2. 2. Red R6=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.
    2. Black K5=4
    2楚河 漢界相帥砲馬車卒仕相傌象俥俥馬將士象士
    2. Black K5=4
  3. 3. Red R5+1 (check, sacrifices the Chariot)
    Why it works–
    What to watch out for
    • Gives up the Chariot; the follow-up must be exact or the sacrifice is wasted.
    3. Black K4=5 (captures the Chariot)
    3楚河 漢界相帥砲馬車卒仕相傌象俥馬將士象士
    3. Black K4=5
  4. 4. Red H8+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.
    4. Black K5=4
    4楚河 漢界相帥砲馬車卒仕相傌象俥馬將士象士
    4. Black K5=4
  5. 5. Red R4=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.
    5. Black K4=5
    5楚河 漢界相帥砲馬車卒仕相傌象俥馬將士象士
    5. Black K4=5
  6. 6. Red R6=8 (check, threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out forNo real drawback in this position.
    6. Black K5=4
    6楚河 漢界相帥砲馬車卒仕相傌象俥馬將士象士
    6. Black K5=4
  7. 7. Red H6+4 (check)
    7. Black K4=5
    7楚河 漢界相帥砲馬車卒仕相象俥傌馬將士象士
    7. Black K4=5
  8. 8. Red R8+1 (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.
    8. Black A5+4
    8楚河 漢界相帥砲馬車卒仕相象傌馬俥士將象士
    8. Black A5+4
  9. 9. Red R8=6 (captures the Advisor, checkmate)
    Why it works
    • Ends the game: no legal reply remains.
    • Wins material: takes the Advisor.
    What to watch out forNo real drawback in this position.
    9楚河 漢界相帥砲馬車卒仕相象傌馬俥將象士
    9. Red R8=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 漢界相帥砲馬車卒仕相象傌馬俥將象士

Red wins after 9 moves. The General has no legal move.

Questions about this puzzle

Who moves first in "B. Two Chariots and Horse Class, Game 19"?

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

How many moves does the solution take?

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

What is the key move?

The first move R5=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.

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