Carlos Sainz Jr says his moves to overtake both Mercedes drivers and grab the lead early on in the Portuguese Grand Prix were actually "pretty easy".
The Spaniard made the most of his switched-on soft tyres to muscle his way past Lewis Hamilton and Valtteri Bottas and lead for several laps at the Algarve circuit.
Although the McLaren driver had never expected to go from seventh on the grid into the lead by the second lap, Sainz said that the tyre advantage he had over other cars made it quite simple.
"Especially driving around them, it was pretty easy actually," Sainz told Sky Sports. "It was not actually a really tough battle or anything like that, it was just driving around them like they drive around us most of the time."
Sainz believed the key factor that helped him was ensuring he had got enough heat into his tyres on the formation lap.
"I put a lot of emphasis on the warm-up lap to try and make sure I got the tyres up to temperature," he said.
"Then you see a few cars here on the medium tyre, others on the soft, but I think those extra few degrees on the soft tyre and those extra degrees that I put on the formation lap gave me this good first lap."
However, he admits that it nearly all went wrong on the opening lap when he was caught out by Hamilton braking so early.
"I nearly crashed into him [Hamilton] there because he was braking so early, but I can just drive around the outside no problem," he said.
"Now I see Valtteri, and I was expecting, because it was not raining anymore, I was expecting him to pick up the pace. I don't know, I was just super comfortable.
"Then I'm on top of him, and I try to show my nose to try and make him a bit nervous and look in the mirrors, and he misses a bit the apex. I think that showing a bit the nose got him looking in the mirrors and missing the apex, that got me into the lead."
Sainz could not hold onto the lead for long though once both Mercedes drivers had their tyres up to temperature, and he eventually slipped down the order to finish sixth after suffering from graining - an issue that he thinks McLaren is particular exposed to.
"Yeah, we've been struggling the last couple of races with the cooler temperatures," he explained. "Our car tends to understeer a bit in mid-corner, and that damages the front left quite a lot.
"It has been a feature of our car recently, and we need to keep investigating why, because today, without the graining, after leading at the start, I think we could have at least finished P4, P5, with a normal race."
Autosport has produced a standalone special magazine to celebrate our 70th birthday. All current print subscribers will receive a copy for free. To order your copy of the 196-page Autosport 70th Anniversary issue, please go to: autosport.com/autosport70th