WAIT!!! I'm still working on it. I haven't had much time to concetrate on this for more than a few minutes at a time, and I've made some progress. But I'm free for a while now.
And the pawn captures were, of course, the first things I considered.
Originally posted by ElFantasma Ok, I'm at my work now, and can't try it on a real board, but I think the white King must have been on e1, d1, g4, h3, g2 and f1 where it is now.
I think I can prove it, but I'll wait to see if I'm correct, and in case I am, I don't want to spoil the fun for Jirakon or any other.
If you PM me with your proof, I can tell you whether it's correct or not without spoiling things for others.
Originally posted by SwissGambit If you PM me with your proof, I can tell you whether it's correct or not without spoiling things for others.
Ok. But it'll take me a while to write down. I'll send you a PM with some general tips, to see if I'm ok, and maybe tomorrow I'll try to write the whole proof.
Originally posted by ElFantasma Ok. But it'll take me a while to write down. I'll send you a PM with some general tips, to see if I'm ok, and maybe tomorrow I'll try to write the whole proof.
Well, I'm still working on this one. I'm not so sure about my previous answer now. Specificaly, White king could have been on d1 or not, since it could have castled queenside avoiding that square. Also not sure again about g4.
Still thinking, though... I have another issue to avoid giving Mate to black king. Except for that, I can create a whole game to this final position.