40 Kyu Problems¶
When you are 40 kyu, you should be able to solve problems that are more difficult.
Good luck!
Capture 3 white stones.
problem
. . . . . . . . .
. . . . . . . . .
. . . . F . . . .
. . . C O E . . .
. . X B A D X . .
. . X O O O X . .
. . . X X X . . .
. . . . . . . . .
. . . . . . . . .
---
sequences:
- .>A
- A>B>.>C
- A>B>C>D>.>E
- A>B>C>D>E>A>.>F
solutions:
- A>B>C>D>E>A>F
This is a famous shape called the "Crane's nest". It can be really exciting if you manage to play it in a game :)
Are the black stones surrounding or being surrounded?
Capture white before you get captured!
problem
. . . . . . . . .
. . O O O O O O O
. . O X X X X X O
. O X O O O O X O
. O X O A B O X O
. O X O O O X X C
. O X X X X X D O
. . O O O O O O .
. . . . . . . . .
---
sequences:
- .>C>.>D
- D>C
- C>D
- A>C>.>D
- B>C>.>D
solutions:
- A>C>B
- B>C>A
Note that this is a capturing race!