149* v Pakistan, Hobart, 1999-2000
204* v South Africa, Johannesburg, 2001-02
The rockbottom for the helpless South African bowlers comes when he decides to go for an advertising hoarding offering a bar of gold, worth 1.3 million rand, for a direct hit. The billboard is 30 feet in the air, and well behind the deep mid-wicket boundary. But Gilchrist aims to hit Neil McKenzie goldwards, jumping up and down as the ball makes it way towards the hoarding. He misses by a couple of feet, but enough damage has been done by then as that shot takes him to 175. Gilchrist reaches 200 with his 19th four from his 212th delivery. It is the quickest double-century at the time.
122 v India, Mumbai, 2000-01
In a couple of hours he changes the face of the game and the contest. Sweeping, cutting and lofting, he races to an 84-ball century, the fastest by a visiting batsman on Indian soil. He takes risks, survives clear chances and half chances, but never retreats in a counterattack that is typically breathtaking. He moves from 50 to 100 in 29 balls, as the Indian spinners have no clue as to where to bowl to a marauding Gilchrist who makes sure they gain a lead big enough that they don't have to bat much in the fourth innings when the pitch will be at its worst for the batsmen. The innings has more than a shade of his debut century against Pakistan in Hobart, this one bringing about a famous victory too - Australia's 16th in a row.
113 v Pakistan, Sydney, 2004-05
Australia look solid in reply to Pakistan's 304, but at 318 for 4 they need to eliminate the risk of batting last. Gilchrist does that with his 13th Test hundred - he passes Andy Flower's record for a wicketkeeper-batsman, which features scintillating striking towards the end. He brings up the milestone with a straight six off Shahid Afridi, and has raced within reach thanks to consecutive sixes pulled off Mohammad Asif. For Yousuf Youhana and Shoaib Akhtar, who had also been part of the Pakistan team Gilchrist destroyed in Hobart five years earlier, there is a touch of déjà vu.
103 v ICC World XI, Melbourne, 2005-06
Shoaib Akhtar, Shaun Pollock, Andrew Flintoff, and Muttiah Muralitharan make up for a delicious bowling attack, and Gilchrist feasts on them like he is playing in the neighbourhood. Such is the innings that it makes the World Series so one-sided the experiment is not repeated.
144 v Bangladesh, Fatullah, 2005-06
Gilchrist adds 63 with Brett Lee, 73 with Jason Gillespie, and 39 with Stuart Clark to avoid the follow-on. The innings is not his normal got-you-before-you-blink stuff. This is a slow wicket, and he buckles down to overcome a scratchy start and build an conventional Test innings. This is his slowest Test century at the time, yet his 144 come at a strike rate of 67.92. This has to do with a sudden switch of gears as he starts to run out of partners; he hits Enamul Haque for 23 off nine balls. In the process, he passes Chris Cairns's record of 87 Test sixes, and more importantly puts Australia in a state where they can fight back from, and Ricky Ponting and Matthew Hayden oblige in the second innings by chasing down the 307-run target.
102* v England, Perth, 2006-07
149 v Sri Lanka, World Cup final, Bridgetown, 2006-07
After morning drizzle has made the fans nervously check their schedules for the reserve day, Gilchrist reminds them why they are there. He belts eight sixes in his 129-ball 149, and for a while it seems he can make 200 even in an innings reduced to 38 overs. He is so mesmerising that occasional boos come from the crowd when he gives the strike to Matthew Hayden. Kumar Sangakkara, a member of the opposition, says later, "It was just heartbreaking to watch, but glorious at the same time."