A. Two Chariots and Horse Class: Standard Positions 9
"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. Red R2+9Why it works
- Creates an immediate mating threat that must be answered.
- Takes away the General's escape squares.
What to watch out for1. Black E5-71. Black E5-7 - 2. Red R2=3Why 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 for2. Black A5-62. Black A5-6 - 3. Red R6+9Why 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=43. Black K5=4 - 4. Red R3=4Why 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 for4. Black R5-84. Black R5-8 - 5. Red H7+8Why 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 for5. Black K4+15. Black K4+1 - 6. Red R4=5Why 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+46. Black H6+4 - 7. Red K4=5Why 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 H4-67. Black H4-6 - 8. Red K5=4Why it worksWhat to watch out for
- Not forcing: the defender has 11 replies, so compare each one before playing it.
8. Black H6+48. Black H6+4 - 9. Red K4=5Why 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 H4-59. Black H4-5 - 10. Red H8-7Why it works
- Forcing: the opponent has only one reply, so the line cannot be avoided.
What to watch out for10. Black K4+110. Black K4+1 - 11. Red R5=6Why it works
- Ends the game: no legal reply remains.
What to watch out for11. 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.
- 1. Black E5-7
- If Black plays A5-6 instead: no immediate mate; the attack continues. Try it on the board
- 3. Black K5=4
- If Black plays K5+1 instead: Red mates immediately with R3-1. Try it on the board
- 6. Black H6+4
- If Black plays H6-8 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6+8 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-4 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-7 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-5 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6+7 instead: no immediate mate; the attack continues. Try it on the board
- 7. Black H4-6
- If Black plays H4+6 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4-2 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4+2 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4-5 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H4-3 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays P7+1 instead: Red mates immediately with R5=6. Try it on the board
- 8. Black H6+4
- If Black plays H6-8 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6+8 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-4 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-7 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6-5 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H6+7 instead: no immediate mate; the attack continues. Try it on the board
- 9. Black H4-5
- If Black plays H4-6 instead: no immediate mate; the attack continues. Try it on the board
- If Black plays H4+6 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4-2 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4+2 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays H4-3 instead: Red mates immediately with R5=6. Try it on the board
- If Black plays P7+1 instead: Red mates immediately with R5=6. Try it on the board
Final position
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.
Nearby puzzles
- B. Chariot and Two Horses Class, Game 04
- B. Chariot and Two Horses Class, Game 02
- B. Chariot and Two Horses Class, Game 01
- A. Two Chariots and Horse Class: Standard Positions 10
- A. Two Chariots and Horse Class: Standard Positions 8
- A. Two Chariots and Horse Class: Standard Positions 7
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