center, centre; central point / the centre, the moderate political parties / the Centre Party, a Catholic political party in pre-war Germany / the centre of a group, ring, Lie algebra, etc. / the spaces d4, d5, e4, e5 on a chessboard

genitive singular of Zentrum

(chess) central pawn

genitive/dative/accusative singular of Zentrumsbauer / plural of Zentrumsbauer