The last fully-intentional ball ever thrown, from the 2016 World Series, before the rule change mentioned here in the text. Due to said rule change, intentional walks no longer require pitches, and as such, don't show up in MLB's video room.

Intentional Walk

Imagine you’re the manager of a baseball team. Your team is playing a tight game, holding onto a one-run lead. There are two outs. The other team’s best hitter is coming to the plate. They’ve been on fire recently— you can’t get them out— but the player batting after them couldn’t hit water if they fell out of a boat. Wouldn’t it be great if you could just pitch to that player instead of the gargantuan currently coming up to bat?

Well, you’re in luck! Instead of pitching to that slugger, you can instead issue an Intentional Walk. This is what it sounds like: you are walking the batter, intentionally. And: you don’t have to even waste a single pitch to do it¹! Instead, the manager just needs to hold up four fingers to the umpire, who then tells the batter to go take first base. That’s it. That’s an intentional walk.

As with any other walk, the batter takes first and becomes a runner². Any other runners on base who are forced to move up will also move up— though you will generally only see intentional walks used when first base is empty³. The next batter in the lineup will then come up to bat.