Hull Kingston Rovers winger David Hodgson struck in the last move of the match to give his side a dramatic last-gasp win over city rivals Hull in the 216th Hull derby.
The Black and Whites had appeared to be cruising to victory as they led 30-16 with only 15 minutes remaining, but the Robins then crossed the try line three times, once in highly-controversial circumstances, to win the match in front of 30,763 fans at the Etihad Stadium.
Sam Latus sparked the fightback before scrum-half Michael Dobson scored following an undetected forward pass.
Then, Hodgson, fresh from his four-try haul against Castleford, powered over following a thrilling 60-metre run to score his second try of the evening and win the match.
Hull KR, who have now won three of their last four matches, climb into the top eight of Super League at the expense of champions Leeds.
