Jörg Knappen wrote on Tue, Apr 19, 2016 01:48 PM UTC:
Bugs in implementation?
I played this game against the computer using Firefox under Linux and I found the following strange behavious:
1. Sometimes, the computer moved its King to the centre of the board and the game ended. I see reasons for the computer to resign in the concrete situation (and it does not resign in really lost postions). I noticed that castling was a promising move for the computer.
2. When I get a pawn through to promotion, I cannot choose a piece to promote it to. I get a white band over the middle files of the boards, but cannot click on anything. There is a (x) mark, but it does not close the white band either.