RTG Problem 31
RTG Problem 31
![[Diagram]](../../diagrams/34/4ad312eec70098c84cf2d571f747814b.png)
dia. [0]: bad hane leads to this position: Status?
What is Black's, resp. White's status after ?
/Attempts?
/Solution?
![[Diagram]](../../diagrams/26/f5db5eba423a60fb265d48aeba0b4c0f.png)
dia. [1]: A common fuseki/joseki
Tderz: For most of us this development is a common, resp. well-known invasion sequence.
and
are not important for my forthcoming question, nor whether 3-3 should be played so early in the game.
![[Diagram]](../../diagrams/24/770b0c5a9a15b816e070441009d68917.png)
dia. [2]: White ends in sente, Black has very good shape.
is good shape.
Sometimes however,
Black wants more ...
and gets less ...
![[Diagram]](../../diagrams/10/c4d377ac5b00fea8b93e7a69250d75e2.png)
dia. [3]: bad hane - hane bad
Ok - one precondition - ladders to lower left corner should work for White.
is preventing the ladder ...
![[Diagram]](../../diagrams/14/d215d558abd3731db1570922146a9626.png)
dia. [4]: bad hane - hane bad
prevents again against the ladder.
Here comes the problem:
What will it be after ?
1) Black will be captured, or
2) Seki, or
3) White will be captured, or
4) some if's, depending on
- something on the board
- wishes of the players
I wish all Senseis happy holidays!