ad JF94) http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1315168%27
ad) JF91 http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1315155%27
Indeed http://www.arves.org is an essential place to visit for ending study lovers.
Nice website ! Could you make a link to www.arves.org This site has a lot about endgame studies Thanks
You can use Scacchi Painter 2 to test your problem with popeye. you can find it at: http://www.accademiadelproblema.org/forumtopic.aspx?topic=747
ad JF90) http://pdb.dieschwalbe.de/search.jsp#%27P1315055%27
ad JF90) http://pdb.dieschwalbe.de/search.jsp#P1315055
ad 987) http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1315053%27 ad 988) http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1315054%27
Julia and the relevant judge may decide to which informal tourney the version belongs. But I think they can't decide…
Georgy, of course when the twins can be avoided this is always better, but in problem this looks impossible -…