21ac Half-century for opener as score changes game _ _ _ _O_S_
23ac Far-sightedness about diamonds I included in share calculation
L_NG/_I_I_ _ _N
26ac Restore order at midday, ignoring the odds T_D_
28ac Testing how pearl of wisdom may pass into posterity A_ _ _Y_N_
14dn Pull on line, in a manner of speaking D_A_ _
22dn Turning points, as sea, we hear, gets higher _ _ _ _ _ _