It is even stranger than I thought. It thinks the Demon attacks h1 from d5, but not from e4, c6 or b7. After K-i2 it thinks the Demon attacks it from d7, but not from b8, and not even from f5, where it has a direct line of sight. And from d7 it thinks Q-h3 or even Ln-h3 will block the check; from e6 it thinks it is checks that cannot be blocked. This is all very erratic.
Also strange is that after loading the game, it highlights thw white pieces. But also the black +WB, and when I click it, it thinks it moves like a Pawn! I must do TakeBack and replay the WB promotion to make it understand the +WB is not a white Pawn.
It is even stranger than I thought. It thinks the Demon attacks h1 from d5, but not from e4, c6 or b7. After K-i2 it thinks the Demon attacks it from d7, but not from b8, and not even from f5, where it has a direct line of sight. And from d7 it thinks Q-h3 or even Ln-h3 will block the check; from e6 it thinks it is checks that cannot be blocked. This is all very erratic.
Also strange is that after loading the game, it highlights thw white pieces. But also the black +WB, and when I click it, it thinks it moves like a Pawn! I must do TakeBack and replay the WB promotion to make it understand the +WB is not a white Pawn.