PDB Server - Problem History


change history
datetimeuserobjecttablefieldtypeoldnew
2018-2-1217:14:34Mario Richter En passant as key refkey keyid  updateS0000010 S0000165 
2018-2-1213:00:19A.Buchanan Retro Opposition refkey   add  
2017-8-19:04:39Rainer Staudte P0002141 problems solution  update1. bxc6ep Lxb6 2. De5! dxe5 3. Lxe5 Ld4+ 4. Lxd4 1. ... c7 2. Tc6 Lg1 3. La7 h2xg1=L 4. Db6 a5xb4 etc. 1. ... c6? 2. Lc7 1. bxc6ep Lxb6 2. De5! dxe5 3. Lxe5 Ld4+ 4. Lxd4 ... 5. Lb2# 
2017-8-18:54:58Rainer Staudte P0002141 problems solution  update 1. bxc6ep Lxb6 2. De5! dxe5 3. Lxe5 Ld4+ 4. Lxd4 1. ... c7 2. Tc6 Lg1 3. La7 h2xg1=L 4. Db6 a5xb4 etc. 1. ... c6? 2. Lc7 
2013-3-2913:52:46Frank Müller 116 150 exzentrische Schachaufgaben 1910 refsrc   add