1k6/1P6/K2Q4/8/8/8/8/8
h#0.5
Lese Majeste condition

Popeye v4.85 via Olive v1.3

Popeye Windows-64Bit v4.85 (1024 KB)
1...Qd6-d8 #
solution finished. Time = 0.012 s

Missing 1...Ka6-b6 #

A hypothesis it's not picking up "waiting move" mates, but only those where the checking unit moves?

Thanks for all your kind work - much appreciated,