In this case, the best play is actually a setup: ONE 13h (11), setting up ZIGS 14f and ZIG 14j. If your opponent blocks with REAL 12j, you can go out by playing ZINGS g10, winning by two. In this case, NEIGH (from endgame 20) no longer works because of n10 plays, leaving you no good outplay after SOZ n13 is blocked.