Emergency Window - RailFans love it. Why? Go figure. - Anubharadwaj Maharshi

It has 4 Charting stations
▪HWH Howrah (4 hours before Scheduled Departure)
▪ASN ER Zone (@ 4:40 pm)
▪DHN Dhanbad ECR (at 6:22 pm ie. 4 hours before 10:22 pm)
▪MGS ECR (8-9...
more...

pm for 5am Departure)
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For All the intermediate stations between Dhanbad and Bhabua,
Example : for Gaya, Charting is done along with Dhanbad at 18:22 for going towards Bhopal Indore.
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Durgapur has high chance of berth to get confirm, as Charting done along with Howrah.
So book General quota seat availability from Durgapur & Change Boarding Point to your stations like Dhanbad /Gaya /DOS /SSM etc.