The Jersey Reds moved up to second in the championship after a relentless 15-5 win over the Cornish Pirates.
In a contested first half, Jersey finally managed to break the deadlock with a penalty try just before the break as Danny Cutmore was sent to the trash.
Wesley White rewarded the pressure early in the second half to bring the score to 12-0 before Sam Leeming added a penalty.
The Pirates had Shae Tucker sentenced to an offside before Robin Wedlake crossed over for consolation for the visitors.
The islanders are ahead of their opponents from Cornwall by one point in the standings and are two behind leader Ealing.
“What a wear-out match and I think a well-deserved victory, but one that we had to fight really hard for,” Harvey Biljon, Reds rugby manager, told BBC Radio Jersey.
“It wasn’t necessarily about taking scores, it was just about building up that pressure during the 39 minutes of the first half and finally in the last minute we went for that score, which was a great moment.
“We are going through a huge amount of adversity right now, the number of injuries we have, and this victory depends on the effort of the medical team, the coaches, the team – not the 23 in the park today. hui but the rest of the players – the way they prepare during the week in training makes all the difference. “
The Pirates’ loss ended a five-game winning streak and was only their second loss of the season.
“I think Jersey was a worthy winner,” Pirates head coach Alan Paver told BBC Radio Cornwall.
“There were a dozen key moments in this game and they came out on top.
“We have to learn how we handled the game tactically, but I think they were worthy winners.
“Having said that, we came back strong at the end and I felt we were in a position to earn a bonus point, but it wasn’t meant to be.”