change log for P0524312 (close)

datetimeuserobjecttablefieldtypeoldnew
2022-12-0816:38:23Felber, Volker P0524312 problems solution  update* 1. ... Sd7 2. Sc6 Sb6# 1. Ke5 Se7 2. Sf6 Sg * 1. ... Sd7 2. Sc6 Scb6# 1. Ke5 Se7 2. Sf6 Sfg6# 
2022-12-0816:35:31Felber, Volker Aristocrat refkey   add  
2022-12-0816:35:31Felber, Volker P0524312 problems solution  update*) 1. ... Sd7 2. Sc6 Sb6# 1) 1. Ke5 Se7 2. Sf6 Sg6# * 1. ... Sd7 2. Sc6 Sb6# 1. Ke5 Se7 2. Sf6 Sg  
2022-12-0816:34:36Felber, Volker 4691 Schach , p. 252, 08/1964 refsrc page  update 252