Could anyone explain this to me? (I did not accept a draw offer-the opponent's time was running out)
Threefold repetition: if the same position on the board gets reached three times (doesn't have to be three times in a row), either player can claim a draw.
Specifically, end of move 28, move 30, and move 32.
Oh ok, I thought threefold repetition counted only in a row. Thank you all!