H. G. Muller wrote on Sat, Apr 25, 2020 01:48 PM EDT:
No, this is not what Fergus said. He said the King could not go to h3 because h2 was attacked. h3 is not attacked. And what Fergus says contradicts what you say: according to Fergus the black Knight is actually considered to attack the black Bishop, a piece of its own color that he cannot capture. While you said: "Pieces are never attacking friendly pieces...".
This is not obvious, one can argue both ways. Therefore I think it should be clarified in the rules what exactly "attacked" means.
No, this is not what Fergus said. He said the King could not go to h3 because h2 was attacked. h3 is not attacked. And what Fergus says contradicts what you say: according to Fergus the black Knight is actually considered to attack the black Bishop, a piece of its own color that he cannot capture. While you said: "Pieces are never attacking friendly pieces...".
This is not obvious, one can argue both ways. Therefore I think it should be clarified in the rules what exactly "attacked" means.