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 30-12-2019 Evgraf Zubov:
Zie https://toernooibase.kndb.nl/posities/opvraag/applet.php?taal=&idapplet=157461&telori=92&sel=1&pag=8&jaar2=&idee=2805#
 31-12-2019 Joost de Heer:
Endgame is dualistic, instead of 2-24, e.g. 30 or 35 also wins.
Fortunately there's a harakiri-strict variation (35) 47-24 (13/8) 5.