Longest checkmate problem-290 move - Chess Forums - Page 4

Vaaelenko · 2011-01-22T13:39:44-08:00

Otto Blathy was born in Tata, Hungary on August 11, 1860 and he is credited for creating a mate in 290 moves. This problem is the longest checkmate problem and Blathy won a prize for this work in 1929. The position is not legal (easy retro analysis) and it is easy to convert it to a legal position,

winyou01

May 9, 2020

0

#61

Solved!

chessegoo

Aug 14, 2020

0

#62

It is so long! Congratulations to whoever solved it or whoever has time to. LOL

vikrantsupekar

Nov 21, 2021

0

#63

good blog

vikrantsupekar

Nov 21, 2021

0

#64

I have solved this puzzle

Arisktotle

Nov 23, 2021

0

#65

vikrantsupekar wrote:

I have solved this puzzle

I am not surprised. Your photograph reveals great digital skills!

polito134567

Nov 27, 2021

0

#66

I cant see the puzzle

Moremover

Dec 23, 2021

0

#67

At the moment is the worldrecord for longest legal mate-composition 555 moves and has a C+ from my friend in Kobe ( he used FUGAKU ) . Here is the notation :

https://www.youtube.com/watch?v=98LjJL5Awd8&ab_channel=LutzNeweklowsky

cheers Lutz