Joachim's Ko-Semeai - Putting the Cart
Before the Horse (2013 - 2015)
E4d - White's Centre Group has Three Liberties
///:
|
|
|
|
One challenge, however, remains for Black: Without White's co-operation, he can not reach the situation presented here. |
|
///:
|
|
|
|
|
If we assume the exchange of |
|
///:
|
|
|
|
On the left side of the board, there is no move available, with which White could pre-empt all Black options for further ko-threats. |
Black has valid ko-threats in the nakade, only if White's |
|