The Blues lead twice at The Valley thanks to goals from Ronan Curtis and Marcus Harness.
But on each occasion they were unable to hold on their advantage, with Charlton substitutes Sean Clare and Josh Davison on hand to cancel out the Blues’ momentum.
The result leaves Danny Cowley’s side without a league win since August 17 and 10th in the table.
Here’s how our chief sports writer views the players’ individual performances.
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