Die Schwalbe

Overview

The search command is not correct.
COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Illustrated London News' AND NOT S='Chess Enigma' AND NOT S='Chess Player's Chronicle'
atomic expression must have form 'field = value' [( COMMENTDATE >= $$NUMBER0 AND NOT K = $$STRING1 AND S = $$STRING2 AND NOT S = $$STRING3 AND NOT S = $$STRING4 S CHRONICLE $$STRING5]