Building a live group on a quarter board where two sides are already black
This has been discussed a lot in Sensei's Library (http://senseis.xmp.net/?BiggestCorner and http://senseis.xmp.net/?10x10CornerGame1). The consensus seems to be that white dies with 8 free spaces, but can live with 9 free spaces using 3-3 point and some clever tesujis. I copied some variations from Sensei's to EidoGo for easier studying: http://eidogo.com/#1ZUwMVRaH