BMW Masters: Rory McIlroy moves on up but Hanson in charge

Rory McIlroy wants to finish this season on a high note (Getty Images)

World No 1 Rory McIlroy shut out noisy distractions to finish within two shots of leader Peter Hanson on day two of the BMW Masters in Shanghai yesterday.

Despite constant sounds of nearby building construction, sirens , fireworks and the distraction of on-course mobile phones, McIlroy did not drop a shot in a round of seven-under-par 65 to move into second place on 12 under par.

Sweden's Hanson, McIlroy's Ryder Cup team-mate, posted an eight-under-par 64 to lead the $7m (£4.4m) event by two strokes on 14 under par on the Lake Malaren course.

Hanson started his round with a first-hole bogey before getting eight birdies in 16 holes. "It's amazing how many good rounds come together after a bogey on the first," he said. "After starting with a bogey I got it straight back with a birdie on three."

Hanson, the world No 25, captured a fifth European Tour victory a fortnight before the Ryder Cup by winning the KLM Open at Hilversum.

"I've been fighting really hard with my game after the Ryder Cup to get back the motivation because it is hard after such a big week and you prepare for so long to try and qualify," Hanson added.

"I've got four events left this year, three on the European Tour and the Nedbank Challenge [in South Africa], so I've set some high goals and I want to finish the year as strongly as possible.

"If I can get away with a big win one of these four weeks I would be very, very happy taking a break for Christmas."

Hanson, however, will have to fend off McIlroy over the closing two rounds. Last year, the Briton captured the Shanghai Masters exhibition match on the same course and he has won four times this season, including a second major title.

"The more you put yourself in this position, the more comfortable you become with it," McIlroy said. "I like the fact that most weeks I tee it up, I can get myself in contention."

Sweden's Robert Karlsson shot a 64 to move into third place on nine under par.