diff --git a/bin/mongodb/relay-tour-info-migrate.js b/bin/mongodb/relay-tour-info-migrate.js
new file mode 100644
index 0000000000000..80a734a8fe42e
--- /dev/null
+++ b/bin/mongodb/relay-tour-info-migrate.js
@@ -0,0 +1,26 @@
+db.relay_tour.find({
+  'description': { $exists: true },
+  'info.dates': { $exists: false },
+  'info.format': { $exists: false },
+  'info.tc': { $exists: false },
+  'info.players': { $exists: false },
+}).forEach(function(tour) {
+  if (!tour.description.includes('|')) {
+    return;
+  }
+  const split = tour.description.split('|').map(x => x.trim());
+  const info = {};
+  const dates = split.shift();
+  if (dates && /\d/.test(dates))
+    info.dates = dates;
+  const format = split.shift();
+  if (format)
+    info.format = format;
+  const tc = split.shift();
+  if (tc)
+    info.tc = tc.replace(/time control/i, '').trim();
+  const players = split.shift();
+  if (players)
+    info.players = players;
+  db.relay_tour.updateOne({ _id: tour._id }, { $set: { info: info } });
+});