(BBC) Lewis Hamilton produced a masterful performance to win a wet, chaotic, crash-strewn Brazilian Grand Prix and take the title fight to the final race.
His ninth win of 2016 came in a race with several high-speed accidents, two stoppages and five safety cars.
The victory cut the lead of his Mercedes team-mate Nico Rosberg, who finished second, to 12 points.
Rosberg will win the championship if he finishes third in Abu Dhabi on 27 November even if Hamilton wins.
His victory is the 52nd of his career, making him the second most successful race winner of all time ahead of Alain Prost (51). Michael Schumacher is way ahead on 91.
“Not too bad, huh,” said Hamilton. “I was generally just chilling up front. When it rains it’s usually a good day for me. It was tricky for everyone. There were definitely opportunities for aquaplaning, which everyone did.
“No mistakes, no issues, no spins. It was kind of interesting to hear how many people were spinning, but I didn’t have that problem.”
Rosberg said: “Didn’t go my way today. Lewis just did a great job. It was very difficult conditions and I can live with second for sure.”
The future’s bright, the future’s orange
Hamilton’s closest rival for much of the race was Red Bull’s Dutch driver Max Verstappen, who passed Rosberg around the outside of Turn Three on lap 32 on one of several re-starts after a safety car period.
Had Red Bull not gambled on fitting intermediate tyres to Verstappen’s car on lap 43, the Dutchman would almost certainly have split the Mercedes drivers.
That would have left Rosberg needing a second place in Abu Dhabi, but the decision backfired when it became clear during a subsequent safety car period caused when Felipe Massa crashed on the pit straight on lap 48 that he needed to switch back to the intermediates.
That left Verstappen down in 13th place but he set about recovering lost ground with incredible skill and gusto and fought up to pass Force India’s Sergio Perez to take third into the fast Mergulho corner with two laps to go.
It was without question the most outstanding drive of an already stellar career that started only last year. And it also included an almost unbelievable moment when Verstappen had a half-spin on the straight but recovered the car and got going again without losing second place to Rosberg.
How to make an epic race
The race started under the safety car, and when it released the field after eight laps, Hamilton built a three-second lead in five laps before a crash by Sauber’s Marcus Ericsson on the pit straight brought the safety car back out.
Six laps later there was a re-start, only for Kimi Raikkonen’s Ferrari to suffer a frightening-looking crash on the straight just after the start line, prompting race director Charlie Whiting to stop the race for the first time.
Thirty-five minutes later, the race started again under the safety car, only to be stopped again seven laps later when conditions were deemed too dangerous.
After another 25-minute delay, it was restarted, the safety car pulling in after three laps and there were 16 laps of racing before Massa’s crash.
Hamilton legendary, whether he is champion this year or not
As one of the most dramatic races for years unfolded, Hamilton was supreme at the front in treacherous conditions, lapping consistently faster than anyone.
After each re-start Hamilton cruised easily away from Rosberg – building at one stage an 18-second lead in 14 laps before another safety car cut his lead to nothing.