The key statistics from Tuesday's game.
Albion move to 1st in the Sky Bet Championship.
Glenn Murray netted his 20th goal of the season.
It was Uwe Huenemeier’s first goal since scoring for Paderborn v Frankfurt in October 2014.
Albion moved 10 points clear of third-placed Reading.
The Seagulls secure a 5th consecutive victory over Birmingham.