my last - but very nice - sente against black group. black can answer B6 and i think also B8 as well - with B8 he gets eye space big enough, although his shape doesn't look very strong.
bad thing is that the sequence we just played hasn't solve my problems with the left-center:
$$Bcm1 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . . O . O . . . . . . . . . . |
$$ | . . . O . . X . . X . O . . . . X . . |
$$ | . . X O . . . X . . . X O . . . . . . |
$$ | . . X O . . O . . X . X O . . . . . . |
$$ | . . X 8 . . . . X . . . . . . . . . . |
$$ | . . . , . . X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . O X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . 9 . X X X . O . . . . X . . |
$$ | . . . . . O 7 . . O O . . . . X O . . |
$$ | . X X X 5 3 4 X X X O O O . . X O . . |
$$ | . X O X 1 O 6 . O O X X X O X X O . . |
$$ | . O O O 2 . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------
- Click Here To Show Diagram Code
[go]$$Bcm1 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . . O . O . . . . . . . . . . |
$$ | . . . O . . X . . X . O . . . . X . . |
$$ | . . X O . . . X . . . X O . . . . . . |
$$ | . . X O . . O . . X . X O . . . . . . |
$$ | . . X 8 . . . . X . . . . . . . . . . |
$$ | . . . , . . X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . O X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . 9 . X X X . O . . . . X . . |
$$ | . . . . . O 7 . . O O . . . . X O . . |
$$ | . X X X 5 3 4 X X X O O O . . X O . . |
$$ | . X O X 1 O 6 . O O X X X O X X O . . |
$$ | . O O O 2 . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
i hate this, because however both black groups are already alive, they are relatively weak and i could get many sente moves against them. if i let them connect, all of this potential will disappear.
resistance is futile:
$$Wcm8 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . 8 O . O . . . . . . . . . . |
$$ | . . . O . a X 9 . X . O . . . . X . . |
$$ | . . X O . . 0 X . . . X O . . . . . . |
$$ | . . X O 6 . O . . X . X O . . . . . . |
$$ | . . X 2 3 7 . . X . . . . . . . . . . |
$$ | . . . , 4 5 X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . O X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . 1 . X X X . O . . . . X . . |
$$ | . . . . . O B . . O O . . . . X O . . |
$$ | . X X X X X O X X X O O O . . X O . . |
$$ | . X O X X O O . O O X X X O X X O . . |
$$ | . O O O O . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------
- Click Here To Show Diagram Code
[go]$$Wcm8 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . 8 O . O . . . . . . . . . . |
$$ | . . . O . a X 9 . X . O . . . . X . . |
$$ | . . X O . . 0 X . . . X O . . . . . . |
$$ | . . X O 6 . O . . X . X O . . . . . . |
$$ | . . X 2 3 7 . . X . . . . . . . . . . |
$$ | . . . , 4 5 X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . O X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . 1 . X X X . O . . . . X . . |
$$ | . . . . . O B . . O O . . . . X O . . |
$$ | . X X X X X O X X X O O O . . X O . . |
$$ | . X O X X O O . O O X X X O X X O . . |
$$ | . O O O O . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
i can't cut at a, because black would connect his stone 6 and my whole left-center would die
this could work, with minimal damage:
$$Bcm1 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . . O . O . . . . . . . . . . |
$$ | . . . O . . X . . X . O . . . . X . . |
$$ | . . X O . . . X . . . X O . . . . . . |
$$ | . . X O . . O . . X . X O . . . . . . |
$$ | . . X b b . . . X . . . . . . . . . . |
$$ | . . . , b . X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . W X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . . 8 X X X . O . . . . X . . |
$$ | . . . . . O 7 a . O O . . . . X O . . |
$$ | . X X X 5 3 4 X X X O O O . . X O . . |
$$ | . X O X 1 O 6 . O O X X X O X X O . . |
$$ | . O O O 2 . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------
- Click Here To Show Diagram Code
[go]$$Bcm1 Diagram 1
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . . X O . X . . . . . . O . . . . . |
$$ | . . X . O X . . . O . O . . . X . . . |
$$ | . . X O . . O . O . . . . . . . . . . |
$$ | . . . O . . X . . X . O . . . . X . . |
$$ | . . X O . . . X . . . X O . . . . . . |
$$ | . . X O . . O . . X . X O . . . . . . |
$$ | . . X b b . . . X . . . . . . . . . . |
$$ | . . . , b . X . X O . O . . . X . . . |
$$ | . O O O . O X . X O . . . . . . . . . |
$$ | . . X O . . W X X O X X . . . . . . . |
$$ | . . X . . O . X O O O . . . . . X . . |
$$ | . X . X . . 8 X X X . O . . . . X . . |
$$ | . . . . . O 7 a . O O . . . . X O . . |
$$ | . X X X 5 3 4 X X X O O O . . X O . . |
$$ | . X O X 1 O 6 . O O X X X O X X O . . |
$$ | . O O O 2 . O . . . . . . X X O O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
this would allow me to connect with a or b, with only unavoidable sacrifice of the one marked stone.
you could ask why i just won't play once again to fix all of this annoying aji, but it would be gote and i want to stablize my right-center first and then play some good, big, sente moves, so i really want to find a sente way out of this. of course, i cannot forget the possibility that black just don't see this sequence so my worries are not neccessary and in such case i would be happiest than in any of the shown diagrams (and even another possibility, that my judgment is wrong and i don't have to worry about losing one stone or letting black connect)