Except that problem was H#2,5 and the tourney is for H#2 !
About the much discussed problem: I have suggested to Vlaicu that a 2-solution problem may be possible if a Black…
Problem no.762 (Geoff Foster) would have been a good thematic example for this tourney announcement. https://juliasfairies.com/problems/jf-2015-i/no-762/
see:http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1305859%27
see:http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1305745%27
If one of the POs is checked in the end, which one it would be?
What an amazing concept! Beautifully executed.
The solution by 856.1 is now (without transformation to LR): a) 1.b7-b8=LR Qc5-b5 2.LRb8*b5-b4+ Ke4*b4-a4#; b) wPb7-->e7 1.e7-e8=LR+ Qc5-e7 2.LRe8*e7-e6+…
You are right Georgy. Duals can also be avoided by using a black royal rook-hopper. But solution ((b) will not…
see:http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1305678%27