A few days ago, @stone68 and I were playing a correspondence game (https://online-go.com/game/20251770). During that game, I ended up having a central wall (see column H - white).
How could I have had used that wall efficiently ? playing somewhere around the O 13 point ? What is your opinion on this ?
Well, let’s examine the position at Move 75. The OGS Leela suggests the natural move N4, pressing down on Black’s low group to take influence and build a moyo. This could be combined with a shoulderhit at Q9.