Die Schwalbe
The search command is not correct.
COMMENTDATE>=20220810 AND G='Retro' AND K='En passant' AND S='L'Echiquier de Paris'
atomic expression must have form 'field = value' [( COMMENTDATE >= $$NUMBER0 AND G = $$STRING1 AND K = $$STRING2 AND S = $$STRING3 ECHIQUIER DE PARIS $$STRING4]