testboard
http://www.hep.by/gnu/xboard/Options.html#Options
Usage no npm install needed!
<script type="module">
import testboard from 'https://cdn.skypack.dev/testboard';
</script>http://www.hep.by/gnu/xboard/Options.html#Options
<script type="module">
import testboard from 'https://cdn.skypack.dev/testboard';
</script>