On Monday June 29, 2009, during a fourth-round match between Amelie Mauresmo and Dinara Safina, at 6-4, 1-4. the new Wimbledon Centre Court roof was closed for the first time during a match. (Safina won) The subsequent match between Andy Murray and Stanislas Wawrinka was the first full Wimbledon match to be played under the new roof (Murray won).
The video above was shot by me off broadcast TV while I watched the match.
Click the roof-closing images below for larger views.