Rory McIlroy did his chances of becoming the new European number one no harm with five birdies over the last six holes leaving him two shots off the pace after the opening round of the Dubai World Championship.
The Ulsterman, who needs to win the US$7.5 million tournament to be any chance of topping Luke Donald in the Race to Dubai, made a double bogey on his second hole, but finished the day at six-under par 66.
Swede Peter Hanson was atop the leaderboard after matching the course record of 64, while 1999 British Open champion Paul Lawrie was one behind after a seven-under par 65.
World No.1 Donald, who needs to finish inside the top-10 to complete an unprecedented Money List double on both the US PGA and European Tours, was three-under at the turn, but succumbed with three bad tee shots on the back nine and the resulting bogeys restricted him to even-par 72.
Spain's Sergio Garcia, who is looking for a third win in three starts, made a double bogey on the par-3 17th in his five-under par 67, while England's Ross Fisher and Robert Rock were among three tied for fifth place at 68 along with Spaniard Alvaro Quiros.