4-5 point 4-3 approach ogeima, main line
White often plays tenuki after . See: 4-5 point 4-3 approach ogeima tenuki
So perhaps this is not the main line. But it is 43 moves long, so I didn't know what else to call it. -Jared
at
Kogo's Joseki Dictionary say at
. Let's look at that: 4-5 point 4-3 approach ogeima, main line, hane at the head of six -Jared