Solve our Puzzle & Win €/$100

Hi xxx
Pinnacle’s educational portal, Betting Resources, has published its 1,000th article and to celebrate we’re giving away €/$100 and a Hoodie to whoever solves our Puzzle.

How to win

Head to the Betting Resources archive, decipher our code with the clue below and find our 1,000th article prize.
If...
22, 23, 6, 24, 26, 7, 18, 12, 13, 26, 15 | 39=
‘How to calculate betting margins’ under Educational, published on 15/08/16
Then...
8, 7, 9, 26, 7, 22, 20, 2 | 21=
The article where you’ll find our 1,000th article prize.

You’ve got until 12:00PM (UTC) on Friday 23/06/2017 to find the prize and be in with a chance of winning €/$100 and a Hoodie.