Es war schon korrekt in MAME =)
COMP( 1989, slc1, 0, 0, slc1, slc1, slc1_state, empty_init, "Dieter Scheuschner", "Schach- und Lerncomputer SLC 1", 0 )
Also in case it wasn't commonly known: The chess engine is a copy of Fidelity's Sensory Chess Challenger 8.

Change of topic, neue treiber von Sandro+Berger, Mephisto Mondial 68000XL: https://github.com/mamedev/mame/blob...mondial68k.cpp