Conditions were so bad the home team needed to change kits mid-game, and both sides deserve credit for battling the elements to produce a close game. The win leaves Chi seventh in London one south. Here's a selection of Kate Shemilt's pictures from the game - and don't miss the Chi Observer on Thursday for a full report.
17. leedsvderby1986.jpg
Ian Snodin in action against The Rams at Elland Road.
18. leeds2vderby1986.jpg
Goals from Keith Edwards and John Sheridan won the game for the Whites. Derby won the title that season.
19. leedsvbrighton1986.jpg
Ian Baird celebrates scoring under the Elland Road floodlights.
20. leeds1vbrighton1986.jpg
The Seagulls goalie is left rooted to the spot as John Sheridan's strike hits the back of the net. Brighton finished bottom of the table that season.