Iàkov Estrin: diferència entre les revisions

 

Estrin wrote several chess books and was an authority on the [[Two Knights Defense]]. His game with [[Hans Berliner]] in which Berliner played the Two Knights Defense and defeated Estrin is one of the most famous and important games in correspondence chess.<ref>{{Citation | last=Burgess | first=Graham | authorlink=Graham Burgess | last2=Nunn | first2=John | authorlink2=John Nunn | last3=Emms | first3=John | authorlink3=John Emms | title=The Mammoth Book of the World's Greatest Chess Games | year=2004 | publisher= [[Carroll & Graf]] | isbn=978-0-7867-1411-7 | pages=309–15 | url-access=registration | url= https://archive.org/details/mammothbookofwor0000burg }}</ref><ref>{{Citation

| title=Modern Chess Brilliancies

| year=1970 | publisher=Fireside