fun game, but on 65... why B4?! You could have had it all!

Did a quick review:

Click Here To Show Diagram Code

[go]$$Bcm59 W64 connects
$$ | . . . . . . . . . .
$$ | . . . . . O . . . .
$$ | . . O , O X . . . ,
$$ | . . . . O X O . . .
$$ | . . X X X O O . . .
$$ | . . X O O X X X . .
$$ | . . X X O O O X . .
$$ | . . . O X 4 O X . .
$$ | . 7 . O O X O X . ,
$$ | . 0 . O X X O 1 . O
$$ | a . O X . X 2 3 . .
$$ | . 8 . 9 X . 5 . . .
$$ +---------------------[/go]

After W68 B69 at a captures the big white group. W cannot play W62 at 63 because B's connection at 62 next prevents w's atari due to a shortage of liberties ( damezumari ).