Lewis Hamilton won an extraordinary Saudi Arabian Grand Prix to move level on points with Max Verstappen in the Formula One drivers' championship as the race set new standards for drama.

Saturday's qualifying session saw Hamilton take pole as Verstappen crashed while on a lap that would have put him at the front of the grid, but that proved just a mere taster for an utterly remarkable main event dominated by a plethora of controversial incidents.

Verstappen got ahead after the season's penultimate race was red-flagged twice in the first 16 laps, but a series of virtual safety cars kept Hamilton in touch with his Red Bull rival, who went beyond track limits to keep the lead at the first corner on lap 37 in an incident eerily similar to their famous tangle in Brazil.

Verstappen was subsequently instructed to give the place back, only for Hamilton to crash into the back of him as he seemingly attempted to do so. Then Verstappen successfully gave it back at turn 27, but did so in a DRS zone, enabling him to immediately retake the lead.

At that point, Verstappen was again told to give the position back, with that incident to be investigated after the race, and he was served with a five-second time penalty for the previous tangle at turn one, effectively ending his hopes of victory.

Rear tyre degradation saw Verstappen back off and Hamilton claimed the fastest-lap bonus point to level matters on 369.5 points, though it is the Dutchman who still holds first place having won nine races to the Mercedes driver's eight.