Hello:
Here is a list of some Winboard engines with apparently unknown or unpublished estimated ELO rate (Blitz or tournament):
Ayito
BrainCrack
CapaChess
NanoSzachy
Neophyte
PikoSzachy
Protej
Sierzant
The Sultan
Tiffanys
Witz
Xadreco
Zeus
If authors or anyone had an idea of aprox. strength of some of this engines please publish it here.
Thanks,
Pablo