change log for P0003821 (close)

datetimeuserobjecttablefieldtypeoldnew
2017-12-45:37:03Alfred Pfeiffer P0003821 problems solution  update1. Lf8 0-0-0 2. Lb4 Sb1# oder 1. Kb2 0-0 2. Lc3 Tfb1# 1) 1. Lf8 0-0-0 2. Lb4 Sb1# 2) 1. Kb2 0-0 2. Lc3 Tfb1# 
2017-12-45:15:51Alfred Pfeiffer (3) StrateGems SG19, p. 156, 07/2002 refsrc   add