I-League leaders Minerva Punjab's five-match unbeaten run came to an end when Churchill Brothers beat them 2-1 in a closely-contested match in Goa yesterday.
This gives East Bengal a chance to catch up with Minerva, who have 26 points, six more than East Bengal.
Of the six remaining matches, East Bengal play three at home and take on Minerva in an away match as Khalid Jamil's team cannot afford to lose from now on.
Indian Arrows have three wins from 13 matches as they have 11 points to remain on eighth place in the table.
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Incidentally, the win in the capital was East Bengal's last win of the I-League as since then they they dropped points in three matches and suffered a 0-2 thrashing against arch-rivals Mohun Bagan in the derby.
In their last outing, East Bengal bounced back from two goals deficit to hold leaders Minerva Punjab FC to a 2-2 draw on January 30.
Less than a week later, East Bengal will return to Barasat Stadium as their second half fightback will give them an air of positivity.
"We did not go down easily in the last match. We scored two and we have to fight similarly in this match. They (Indian Arrows) are playing well. We have to play good as well," Jamil said on the eve of their match.
"We must think about our game. It doesn't matter where the match is, our work is to play, no matter where. There is pressure. We have six more games to prove ourselves. We have to rectify our mistakes and move on."
"This is a place of football. I have very good memories from the time we played against Mohun Bagan," their coach Luis Norton de Matos remembered about their 1-1 draw.
"For us, we are going to try to be our best as usual. East Bengal are a team to challenge. A lot of concentration is needed to face them. It is going to be difficult but not an impossible mission."
"To play at Salt Lake Stadium would have been fantastic for the boys. But we have to play on artificial grass, it is difficult," he commented.