[Retros] linguistic hole

[raosorio at fibertel.com.ar]

Hi Joost,

This link seems to be corrupted. Could you please check it?
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> Gianni Donati named this a 'Prenix' in the GC proofgame tourney (1st HM, 



> Andrei Frolkin). 



Oops, incomplete author, should be Andrei Frolkin & Kostas Prentos. 

For those interested in the award: http://www.alphasleuth.com/qctXweb4.pdf 

Joost