change log for P1343617 (close)

datetimeuserobjecttablefieldtypeoldnew
2017-11-2323:57:21Alfred Pfeiffer P1343617 problems after  update Version 
2017-11-2323:55:15Alfred Pfeiffer P1343617 problems comment  updateYoav Ben-Zvi: Reciprocal change of mates on random and correction move of bN. Transfer of mate from correction move by BB to correction move by bN. Opening and closing of BR lines in Set Play, Key and Defense. Features the basic technical themes of reciprocal changed mates and mate transfer applied to Black correction play and implemented using the strategic element of line opening and closing. Yoav Ben-Zvi: Reciprocal change of mates on random and correction move of bN. Transfer of mate from correction move by bB to correction move by bN. Opening and closing of bR lines in Set Play, Key and Defense. Features the basic technical themes of reciprocal changed mates and mate transfer applied to Black correction play and implemented using the strategic element of line opening and closing. 
2017-11-2323:54:11Alfred Pfeiffer P1343617 problems solution  update* 1. ... Sg6,Sh3,Se2,Sxd5 2. Sc5# (A) * 1. ... Se6 2. Sf6# (B) * 1. ... Ld8,Ld6 2. Tc4# * 1. ... Le5 2. Sc5# (A) * 1. ... Td6 2. Txf4 (C) 1. d6! droht 2. Txf4 (C) 1. ... Se6,Sg6,Sh3,Se2 2. Sf6# (B) 1. ... Sxd5 2. Sc5# (A) 1. ... Lxd6 2. Tc4# 1. ... Tf5 2. Lf3# * 1. ... Sg6,Sh3,Se2,Sxd5 2. Sc5# (A) * 1. ... Se6 2. Sf6# (B) * 1. ... Ld8,Ld6 2. Tc4# * 1. ... Le5 2. Sc5# (A) * 1. ... Td6 2. Txf4 (C) 1. d6! droht 2. Txf4 (C) 1. ... Se6,Sg6,Sh3,Se2 2. Sf6# (B) 1. ... Sd5 2. Sc5# (A) 1. ... Lxd6 2. Tc4# 1. ... Tf5 2. Lf3# 
2017-11-2323:52:19Alfred Pfeiffer 2# refgen   add  
2017-11-2323:52:19Alfred Pfeiffer wKd2 wTf2c8 wLg3g4 wSb4d7 wBc3d5b5 sKe4 sDb8 sTh5b6 sLc7 sSf4 sBg2d3 position   add  
2017-11-2323:52:18Alfred Pfeiffer The Problemist Supplement , p. 541, 01/2017 refsrc   add  
2017-11-2323:52:18Alfred Pfeiffer Yoav Ben-Zvi refaut   add  
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems soltxt  update Version von 7620 "Probleemblad", 05/1975 
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems fcooked  update 
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems cplus  update 
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems comment  update Yoav Ben-Zvi: Reciprocal change of mates on random and correction move of bN. Transfer of mate from correction move by BB to correction move by bN. Opening and closing of BR lines in Set Play, Key and Defense. Features the basic technical themes of reciprocal changed mates and mate transfer applied to Black correction play and implemented using the strategic element of line opening and closing.  
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems solution  update * 1. ... Sg6,Sh3,Se2,Sxd5 2. Sc5# (A) * 1. ... Se6 2. Sf6# (B) * 1. ... Ld8,Ld6 2. Tc4# * 1. ... Le5 2. Sc5# (A) * 1. ... Td6 2. Txf4 (C) 1. d6! droht 2. Txf4 (C) 1. ... Se6,Sg6,Sh3,Se2 2. Sf6# (B) 1. ... Sxd5 2. Sc5# (A) 1. ... Lxd6 2. Tc4# 1. ... Tf5 2. Lf3#  
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems stip  update #2* 
2017-11-2323:52:18Alfred Pfeiffer P1343617 problems   add