Matthen, 1/5, 13. Jun '26 M Matthen 13. Jun '26# 2 8/8/8/2ppp3/2pkp3/2p1R3/2P1P3/2B1K3 w - - 0 18/8/8/2ppp3/2pkp3/2p1R3/2P1P3/2B1K3 w - - 0 1Matthias Hentschel2010 "Deutsches Ärzteblatt"Matt in 3 Zügen