situation:black win (NCTU6)
j10 i8 l9
After finding the key move Joseki1021 for Opening TX-H9, we know we will soon solve this opening since this opening will also use this key move.
In the early day of littlegolem.net, this is also a common opening. But, recently, players rarely used it.
situation:black win (NCTU6)
j10 i8 l9 i11 j12
When compared with Opening TX-H9, this opening has two pieces far away, far apart, and blocking no black pieces. Therefore, we surely want to play the strongest move like this. Joseki1021 < Key Move in This Opening >
situation:black win (NCTU6)
j10 h9 i8 k11 j12 j8 k8 i9 h8 g7 l12 i11 f11
This is the key to win. This move has been devised by I-Chen Wu in November, 2006. This move also helps solve another Opening.
This move is quite special. Although it has no live 3, it still can win. Due to this reason, this was verifiled, until NCTU6 has been improved in Feb, 2007.
The subsequent variations are quite complex. We simply list a couple. We will add more variations only when some questions are asked.
If there are any bugs, you are welcome to correct us. If there are other sure-wins, you are also welcome to post and discuss.
Variation 1 :Best defense by White
situation:black win (NCTU6)
j10 i8 l9 i11 j12 j8 k8
This game position is symmetric to Joseki 1007, Just refer to that position.
situation:black win (NCTU6)
j10 i8 l9 i11 j12 j8 h8
This is the second best defense for White,
Black still wins. However, if Black is careless, White can defend, as shown in the second variation.
This is the winning move by Black.
White's Live 5 is not useful.