3 ms·
Can it solve retrograde problems too? Let's ask it where the missing White King is in Smullyan's famous problem - - - - - - - - -
by tromp 4y ago
Can it solve retrograde problems too? Let's ask it where the missing White King is in Smullyan's famous problem
- - - -
- - - -
- - - -
- r - b - -
B - - - -
- - - -
- - - -
- - k - -
with White Ba4 and Black Kd1 Rb5 Bd5 and explain why.