set work_path="C:\trunk\src\games.yol.com\win88"
set protoc=%work_path%\bin\protoc-3.19.4-win64\bin\protoc.exe
set protoc-gen-go-plugin-path="%work_path%\bin\protoc-gen-go.exe"
%protoc% --plugin=protoc-gen-go=%protoc-gen-go-plugin-path% --go_out=. chesstitians.proto