Underpromotion Milestones – part two

['Harold Van Der Heijden', 'Harold Van Der Heijden Is A Dutch Composer Of Chess Endgame Studies', 'Having Published Well Over Of His Own Studies', 'Of Which Participated In Tourneys', 'Winning Prizes', 'Honourable Mentions', 'Commendations. His Collection Of Endgame Studies Is Considered To Be The Largest', 'The Most Comprehensive In The World', 'With', 'See Www.Hhdbvi.Nl . He Is Editor Of The Famous International Endgame Study Magazine Eg.'] Chess News 2024-11-06 00:00:00

Underpromotion Milestones in Endgame Study CompositionBy Harold van der HeijdenThe Babson taskThe American problem composer Joseph Ney Babson (1852-1929) is still well-know because in 1884 he proposed a task which became later known as the Babson task. Jan Rusinek (born 2nd December 1950) is the most prominent Polish endgame study composer of the last decades. Rusinek was endgame study editor of the composition magazine Szachy from 1971 to 1990. That is a very powerful tool to query the endgame study database of Harold van der Heijden (www.hhdbvi.nl) for anticipations. Here are both 75% Babson studies for you to replay and check:Both 75% Babson studies lacked the rook promotion.