Barnsley 1-1 Aston Villa
Birmingham 2-2 Preston
Blackburn 0-1 Sheffield Wednesday
Brentford 4-1 Reading
Bristol City 1-0 Leeds
Burton 1-1 QPR
Cardiff 0-2 Derby
Huddersfield 2-1 Rotherham
Ipswich 0-0 Brighton
Nottingham Forest 1-1 Fulham
Wigan 2-1 Wolves
Match reports from all of Tuesday's Championship fixtures, with Huddersfield beating Rotherham to return to the top of the table.