a 9x9 go problem,updated

     as presented at https://online-go.com/puzzle/1337

Francisa says the solution begins with E7 (or on the flipped board E3, or on the 90 degree rotated board G5).  Is this a real solution?



























Not real.  The real solution begins actually with  E8 (or on flipped board E2  on the 90 degree rotated board H5)--which kills the 4 stone attacking group.    But how?  Here:

This E8 is best.

black in big trouble. 

 If h5 here, then white just cuts off the 2 weak ones:

and whitte wins.  

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  But we should look at other starting moves for black:

 Even if white gives up a5 and b5, the game is his.
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It's important for white to push in--this kills.

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This one is similar to the last one:

       black dies in race to capture.
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An empty board and stones for go study online is here:  http://eidogo.com/#blank-9
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