Opponent’s options: Bingos on row 14 (mISSHOD, DOSSInG, DOGfISH, SKIDOoS, etc.)
Candidate plays: ABOUT h11, TABULI h10, 4j LUNA, EAU, LUAU on row 13

Subgoal: Block the bingos on row 14.

Resolution: Just like any other position, preendgames require some play finding. Here, the best play is the difficult to spot LUAU, blocking row 14. While strategically clear, finding the play can be quite difficult. EAU at m11 also accomplishes this same goal (at a lower equity).  While there are still ways your opponent can win, it will require both incredible luck and play finding.