He represented Denmark six times in Chess Olympiad play , always on first board , and compiled an aggregate score of 75\/109 ( +61 − 20 = 28 ) , for 68.8 % .
Bent represented Denmark six times in Chess Olympiads , always on first board , and compiled an aggregate score of 75\/109 ( +61 = 28 − 20 ) , for 68.8 % , according to olimpbase.org .