Actually a Bishop promotion is needed on f1 because 8.f1=Q? 9.Qfg2 ... 15.Qa8 16.Qe8, Kg7 17.Qe1!
The black Pawns must promote and move to the right, so that the black King can get to g8. The…
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1328214%27
oh... got it. It should have been given as variation.
2...POh8 3. POg6
Is it a no solution after 1...POg8 2.TRh4? POh8! 3.TRh3? POg8! 4.TRh8+?
In the given solution, the first line (with missing moves) is the threat. The full solution is: 1.POf6! POg8,POh7 2.TRh4…
I am sorry.... from h6 white is already in check.
black could have captured a white piece from h6 to h8.
hm... you are right. g5 is only used a block the black poseidon,so it can be pawn. perhaps the composer…