The British Chess Variants Society (or BCVS) was an association of chess variant players and developers active between 1997 and 2010. The Society took over publication of "Variant Chess", a chess variant magazine which had been published since 1990; the magazine ceased publication with the dissolution of the Society.
The BCVS members were all men over the age of 60.
( z1 man :mod ( z2 all ) :age ( z3 over :op ( z4 temporal-quantity :quant 60 :unit ( z5 year ) ) ) :domain ( z6 person :ARG0-of ( z7 have-org-role :ARG1 ( z8 organization :name ( z9 name :op "BCVS" ) ) :ARG2 ( z10 member ) ) ) )