Rafael Nadal stormed past Finn Jarkko Nieminen 6-2, 6-2 on Wednesday to begin the quest for an unprecedented seventh consecutive title at the Monte Carlo Masters.
Spain's top-seeded king of clay, who lost his only match in the principality in 2003, spent just 69 minutes in putting out Nieminen, who dropped the first ten points of the one-way contest.
Third seed Andy Murray was due on court in a second-round opener against Czech Radek Stepanek as the Scot tries for his first win since January in the wake of four defeats, the worst run of form in the career of the three-time grand slam finalist.
Nadal took charge immediately against the 59th-ranked Nieminen, sweeping the first set in 32 minutes as he found his feet on his favourite surface. But in the end, it did not go totally to plan.
Nieminen saved a pair of match points trailing 1-5 in the second set with a cross-court volley winner and a Nadal forehand wide, eventually holding for 2-5. But reality returned a game later as the Spanish seed served out victory on his third match point, a winner which Nieminen could not touch.
Nadal, the only player to win an ATP title six straight years, improved to an overwhelming 35-1 in the principality and has won 33 straight matches at the venue since his 2003 debut (a third round loss to Guillermo Coria).
He pounded Nieminen for the sixth time without a loss, running his record on sets against the Finn to 15-1.
Fourth-seeded compatriot David Ferrer beat fellow Spaniard Feliciano Lopez in a quick 6-2, 6-0 as he joined Nadal in the third round. In another all-Spanish clash, Tommy Robredo knocked out sixth seed Fernando Verdasco 6-4, 6-3.
French seeds had a good day in the sun, with three advancing over Spanish opposition.
Number eight Gael Monfils, playing for the first time in seven weeks after injury, defeated Spaniard Daniel Gimeno-Travers 7-5, 6-2 while Richard Gasquet, the number 13, put out Guillermo Garcia-Lopez 6-2, 6-1. The 16th-seeded Gilles Simon beat Albert Montanes 6-3, 6-4.
Gasquet's win sends him into a meeting with Nadal, who owns the series 7-0 with a last meeting at the 2009 US Open first round.
"It was important to have a quick match, especially against Rafa," said the Frenchman. "I have nothing to lose against him - like all other players - when Nadal plays on clay. I'm going to try to play a very good match.
"What I must do is stay relaxed and try to play without hesitation and not to be afraid to hit out on my shots.
"This is all very well, but when you're on the court, you're confronted with reality. He plays very deep, very fast, it's impossible to overrun him."