Extending your stone
This time, you are the attacker.
You touched the white stone at and then white
attacked back with .
What is the best next move?
static
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . X . . . .
. . . . . . . . .
. . . . . . . . .
. . . . X T . . .
. . . . S . . . .
. . . . . . . . .
---
white: [S, T]
triangle: T
square: S
When you extend from the stone at by playing
, you strengthen the stones by increasing your
liberties from 2 to 4.
static
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . X . . . .
. . . . . . . . .
. . . . . . . . .
. . . S T O . . .
. . . . O . . . .
. . . . . . . . .
---
black: [S, T]
triangle: T
square: S
You can also extend toward the bottom as below. Which direction you should
extend depends on the situation. You don't have to think about it for now but
just remember to "extend".
static
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . X . . . .
. . . . . . . . .
. . . . X . . . .
. . . . X O . . .
. . . . O . . . .
. . . . . . . . .
If black didn't extend, what would happen?
Probably, white will attack the stone at . You
should have kept attacking white after you played ,
touching .
static
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . X . . . .
. . X . . . . . .
. . . . . . . . .
. . . O T O . . .
. . . . S . . . .
. . . . . . . . .
---
black: T
white: S
triangle: T
square: S
Now practice. Extend your stone after touching and being slapped. There are
two right answers. Find both of them!
problem
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . . A . . .
. . . . B X O . .
. . . . . O . . .
. . . . . . . . .
. . . . . . . . .
---
solutions:
- A
- B
Please remember that an extension move can protect your stones.