$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 2 3 X . X O . .
$$ | . . 1 b . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 2 3 X . X O . .
$$ | . . 1 b . . . . . . .
$$ | ---------------------[/go]
That's the books answer. It works, if White plays that way since 'a' and 'b' are Miai.
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O b c X . X O . .
$$ | . . 1 2 d . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O b c X . X O . .
$$ | . . 1 2 d . . . . . .
$$ | ---------------------[/go]
But what about this move? Black could follow with 'a' to 'd'.
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 1 O O X . O . .
$$ | . X O . . X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 1 O O X . O . .
$$ | . X O . . X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------[/go]

is pretty much a standard response in such situations but can Black connect his stones with this move?
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 1 O O X . O . .
$$ | . X O . 2 X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 1 O O X . O . .
$$ | . X O . 2 X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------[/go]
I think it does not work since White can simply play

and give up two stones while seperating Black.
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O 1 . X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O 1 . X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------[/go]
What if Black plays 'b' here?
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 1 b X . X O . .
$$ | . 2 B O . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 1 b X . X O . .
$$ | . 2 B O . . . . . . .
$$ | ---------------------[/go]
White captures the marked stone and 'a' and 'b' are Miai, aren't they?
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 2 O O X . O . .
$$ | . X O X . X . X O . .
$$ | . O . O 1 . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 2 O O X . O . .
$$ | . X O X . X . X O . .
$$ | . O . O 1 . . . . . .
$$ | ---------------------[/go]
Still Black has this move to start a Ko. Better than the book's solution for White?
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 2 O O X . O . .
$$ | . X O . 1 X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O 2 O O X . O . .
$$ | . X O . 1 X . X O . .
$$ | . . X O . . . . . . .
$$ | ---------------------[/go]
Choice 'c' is a short one. White plays

and it's over.
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 2 b X . X O . .
$$ | . . X O 1 . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O a O O X . O . .
$$ | . X O 2 b X . X O . .
$$ | . . X O 1 . . . . . .
$$ | ---------------------[/go]
Black's trickiest response is 'd', I think. But when White plays

it seems to be over again - 'a' and 'b' are Miai again, right?
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O O 1 X . X O . .
$$ | . . X O X . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O O 1 X . X O . .
$$ | . . X O X . . . . . .
$$ | ---------------------[/go]
Wrong, White is in a shortage of liberties and can't connect.
$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O 3 . X . X O . .
$$ | . 2 B O 1 . . . . . .
$$ | ---------------------
- Click Here To Show Diagram Code
[go]$$Bc 1.28: Black to connect, I guess
$$ | . . X , . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . . . . . . . . . .
$$ | . . X . . . . . . . .
$$ | . . X O . . . . . . .
$$ | . . . . O . O O . . .
$$ | . . X X . . X . . , .
$$ | . X O . O O X . O . .
$$ | . X O 3 . X . X O . .
$$ | . 2 B O 1 . . . . . .
$$ | ---------------------[/go]
So White has to take the marked stones and it becomes Ko again.