The Joseki
I'm actually an avid sanrensei player, so white approaching with the black D10 stone already present is a situation I'm pretty comfortable with. The situation in the two orthagonal corners and tengen is novel, though, so this will bear some thinking. Gonna throw a couple of ideas out there for starters:
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- Click Here To Show Diagram Code
[go]$$Wcm1
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$$ | . . 2 X 4 5 . . . , . . . . . , . . . |
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This joseki I believe is better for black (normally black now sacrifices 10 to wall white in). If the joseki is played normally, there is often a good endgame followup for white in this area, but we'll cross that bridge if we come to it. Despite my earlier hesitation to let black have the wall from the 3-3 invasion, I'm leaning towards this now.
$$Wcm1 A framework reducing joseki
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- Click Here To Show Diagram Code
[go]$$Wcm1 A framework reducing joseki
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This sort of path, white probably gets nothing and must fight for it, but it can hack away at what black gets too. I have a territorial lead, so I'm considering it. I worry that Tengen may help black's attack however. Hmmm. Also, black can generate a lot of influence from the bottom right joseki, and get something really big happening. It looks like I have to be careful about borrowing strength from H3. I don't think this is a great choice.
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- Click Here To Show Diagram Code
[go]$$Wcm1
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$$ | . . . X . . . 4 3 7 9 . . . . , . . . |
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I'm often told off in reviews for avoiding this joseki when it's the right choice, and I'm not sure if tengen makes it a bad choice or an interesting one. Here the 3-3 invasion is still open, the F10 cap or C8 invasion or something is possibly becoming interesting, and white might be able to do something interesting on the right side. I think black can aim at complications earlier, but hey, complications are interesting.
I'm going to go for choice #3, as it seems to leave more vulnerabilities in black's bottom left I can use to erode his points, and, by my current reading, I can get something dynamic happening with this joseki and my 3-3 if I keep pushing.