2020 OP-Z manual condensed
A new version of the OP-Z condensed manual, updated for 2020. »
A new version of the OP-Z condensed manual, updated for 2020. »
Visual quick reference manual for the PO-33 K.O. »
Three pages of quick reference details that you can print, fold up and keep with your OP-Z so you can play with it without hooking it up to a screen. Plus some useful links. »
Chess rules for visual people. And a story. »
Made this in my late twenties based on no hard statistics, just trends in my own family, as a rough way of exploring the best overlap of intergenerational conversation between equals. »
Because German laundry is precise laundry. Data from my German mom. »