Who can compose a longer mate ?

http://www.youtube.com/watch?v=dhCni05-w_c

I say : no one can

kindly regards by moremover


and here is the longest chesscomposition of the world :

k7/n6r/1b6/7r/4nB2/1N6/1K1R1p2/Q2N4

White begins and mate

... but who can find out the solution ?


kindly regarfs be moremover

Well, over 550 moves is extreme . What about doing a video series showing the solution, maybe in portions of 50-100 moves per video ? Could be fun to watch...

My biggest concern would be that there could occur some unwanted shorter mates if there are sidelines, because it cannot be checked with an engine.

I remember a series of articles in a German Chess Journal about finding extremely long mates with the help of tablebases. If I remember right the longest mate published there was about 330 moves in a Bishop+2Knights versus Knight endgame, which however fails to the 50 moves rule

to zeitnotakrobat : ... and here are for example all moves of my mate in 550 :

http://www.youtube.com/watch?v=M_jEhgRAxoE

For the solution of the problem from Blathy ( hungarian technician ) with #257 you need only the human brain , for the solution of the 4 problems of my own ( german technician ) with - #267 - #530 - #550 - #551 you need a computer with a 7-men-endgame-tablebase ...

kindly regards from Germany
moremover

and here is the longest chesscomposition of the world :

k7/n6r/1b6/7r/4nB2/1N6/1K1R1p2/Q2N4

White begins and mate

... but who can find out the solution ?



kindly regards by moremover