Jones is the second head coach in school history to achieve 200 wins and just the fourth to do so at an Ivy League school.
The victory gives the Bulldogs (10-9, 4-1) a chance to pull even with 5-0 Harvard when they face the Crimson on Saturday.
Yale twice built its lead to 24 in the second half and was ahead 67-45 with less than 2 minutes to go before the Big Green (9-10, 2-3) scored nine unanswered points to finish the game. Yale shot 21 of 40 from the floor, including 7 of 12 from 3-point range.
Eli Harrison had 12 points to lead Dartmouth which missed its first 11 field goal attempts of the game and finished the first half only 4 of 25.
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