Results 3 issues of Sigmundur

Reproduction: ``` const { Graph, alg: { dijkstra } } = require("graphlib") function ring(size, prefix) { if (size < 1) { return [] } const nodes = [prefix + "0"]...

Export game in a standard SGF file that can be played back in any go viewer (e.g. Sabaki)

## Repro ``` deno run --allow-all main.ts ``` where main.ts: ``` import parse from "https://denopkg.com/nekobato/deno-xml-parser/index.ts" import * as log from "https://deno.land/std/log/mod.ts"; const infile = "./test.xml" const input = await Deno.readTextFile(infile)...