 Complete the following phrase:  Robertson exited in round one of the first two ranking events in the 201516 season and 64 to Mark Selby in the quarter-finals of the International Championship.ref name201516ref He then claimed his first major title in over 12 months by beating Mark Allen 105 in the final of the Champion of Champions. Thepchaiya Un-Nooh missed the final black for a 147 in their third round UK Championship match, before Robertson made a 145 break in the next frame and went on to win 62. He saw off Stephen Maguire 61 and John Higgins 65 and then thrashed Mark Selby 60. Robertson became the first player to make a 147 break in a Triple Crown final in the sixth frame of his match with Liang Wenbo. It was also the first final in the event not to feature a player from the United Kingdom and Robertson would capture the title for the second time in three years with a 105 win. Robertson and Judd Trump set a record of six centuries in a best-of-11 frame match four from Trump and two from Robertson in the second round of the Masters with Trump progressing 65. Robertson proclaimed the match as the greatest ever at the Masters. Robertson was on the receiving end of a 147 break during his quarter-final match with Ding Junhui in the 