Hi, is there any big brain who can decode this :

oczgvpixcyvozdnW5V5W6WYW9Z4Z6Z4Z4Z6Z5A6Z6

The clue is : Here's a clue:

Caesar was defeated by the white knight.
But the queens gambit was the key to victory.

It is from this tweet : https://twitter.com/0xGman/status/1516591723123773446?t=o-oS7r0aBIn9XKOHoXC7cA&s=19

I don't really care about the prize just want to know the launch date, you can dm him first when you find.
Pic related is the find of a guy, but I seems there is chess moves.