$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O 4 . . |
$$ | . . X . . O . 3 . |
$$ | . . , X O . 1 . . |
$$ | . . . . 2 . 5 . . |
$$ | . . . . . . . . . |
$$ +-------------------+
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O 4 . . |
$$ | . . X . . O . 3 . |
$$ | . . , X O . 1 . . |
$$ | . . . . 2 . 5 . . |
$$ | . . . . . . . . . |
$$ +-------------------+
- Click Here To Show Diagram Code
[go]$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O 4 . . |
$$ | . . X . . O . 3 . |
$$ | . . , X O . 1 . . |
$$ | . . . . 2 . 5 . . |
$$ | . . . . . . . . . |
$$ +-------------------+[/go]
$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O . 1 . . |
$$ | . . . . 4 3 2 5 . |
$$ | . . . . . . . . . |
$$ +-------------------+
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O . 1 . . |
$$ | . . . . 4 3 2 5 . |
$$ | . . . . . . . . . |
$$ +-------------------+
- Click Here To Show Diagram Code
[go]$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X . . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O . 1 . . |
$$ | . . . . 4 3 2 5 . |
$$ | . . . . . . . . . |
$$ +-------------------+[/go]
1) White kills black's invasion outright, and black resigns
2) Black lives inside, and white's group dies
3) Black lives inside, but white lives also; I think black will win in this case, but it depends on white's damage
4) Black dies inside, but gains enough forcing moves around the edge to win anyway, for example something like:
$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 7 . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O 4 1 6 . |
$$ | . . . . 5 3 2 . . |
$$ | . . . . . . . . . |
$$ +-------------------+
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 7 . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O 4 1 6 . |
$$ | . . . . 5 3 2 . . |
$$ | . . . . . . . . . |
$$ +-------------------+
- Click Here To Show Diagram Code
[go]$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 7 . |
$$ | . O X . X X O O . |
$$ | . X , . X O , . . |
$$ | . . X . . O . . . |
$$ | . . , X O 4 1 6 . |
$$ | . . . . 5 3 2 . . |
$$ | . . . . . . . . . |
$$ +-------------------+[/go]
$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 1 9 |
$$ | . O X . X X O O 5 |
$$ | . X , . X O , 6 7 |
$$ | . . X . . O . 0 8 |
$$ | . . , X O . . . . |
$$ | . . 3 2 4 . . . . |
$$ | . . . . . . . . . |
$$ +-------------------+
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 1 9 |
$$ | . O X . X X O O 5 |
$$ | . X , . X O , 6 7 |
$$ | . . X . . O . 0 8 |
$$ | . . , X O . . . . |
$$ | . . 3 2 4 . . . . |
$$ | . . . . . . . . . |
$$ +-------------------+
- Click Here To Show Diagram Code
[go]$$Bcm1
$$ +-------------------+
$$ | . . . . . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X 1 9 |
$$ | . O X . X X O O 5 |
$$ | . X , . X O , 6 7 |
$$ | . . X . . O . 0 8 |
$$ | . . , X O . . . . |
$$ | . . 3 2 4 . . . . |
$$ | . . . . . . . . . |
$$ +-------------------+[/go]
$$Bcm1
$$ +-------------------+
$$ | . 4 3 5 . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X X X |
$$ | 2 O X . X X O O X |
$$ | 1 X , . X O , O X |
$$ | . . X B 0 O . O O |
$$ | . . , X O . . . . |
$$ | . 9 X O O . . . . |
$$ | . 7 6 8 . . . . . |
$$ +-------------------+
$$ +-------------------+
$$ | . 4 3 5 . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X X X |
$$ | 2 O X . X X O O X |
$$ | 1 X , . X O , O X |
$$ | . . X B 0 O . O O |
$$ | . . , X O . . . . |
$$ | . 9 X O O . . . . |
$$ | . 7 6 8 . . . . . |
$$ +-------------------+
- Click Here To Show Diagram Code
[go]$$Bcm1
$$ +-------------------+
$$ | . 4 3 5 . . . . . |
$$ | . O O X . . . . . |
$$ | O . O X , . X X X |
$$ | 2 O X . X X O O X |
$$ | 1 X , . X O , O X |
$$ | . . X B 0 O . O O |
$$ | . . , X O . . . . |
$$ | . 9 X O O . . . . |
$$ | . 7 6 8 . . . . . |
$$ +-------------------+[/go]
