A keeper comes rushing out, a striker lifts the ball delicately over him, and it drops into an empty net. It looks effortless. It's one of the more satisfying things in football to watch and one of the most likely to make a player look ridiculous when it doesn't come off.
The gap between those two outcomes is a lot narrower than it appears, and it comes down to some specific and quite unforgiving mechanics.
What the chip has to achieve
Think about the physical requirement. The ball has to rise steeply enough to clear a goalkeeper who is roughly two metres tall including his arms, at a distance of perhaps six to ten metres. Then it has to come down fast enough to land under the crossbar, which is only 2.44 metres high, within another six to ten metres.
That's a very steep up and a very steep down over a short distance. A normal lofted ball doesn't do that — it describes a long arc and would sail over the bar. You need a trajectory with a lot of vertical and very little horizontal, plus backspin so it stops rather than carrying on.
To get that, the contact has to be under the ball, with a stabbing, decelerating motion rather than a follow-through. And the striking foot has to get beneath a ball that's sitting on the ground, which means the ankle has to be locked in a very particular position.
The two ways it goes wrong
Too much and it's over the bar. Too little and the keeper catches it at chest height, which is the most humiliating version and also the most common.
The margin between those is small — maybe a few degrees of foot angle. And unlike a normal shot, where being slightly off means the ball goes near the post instead of into the corner, being slightly off with a chip means total failure. There's no partial credit.
The other failure is timing. A chip works only if the keeper has committed his weight forward or gone to ground. If he's still upright and balanced, he catches it. So the decision has to be made in the fraction of a second between the keeper committing and the ball being struck, which is a reading problem on top of a technical one.
When it's the right choice
Despite all that, there are situations where the chip is genuinely the highest-percentage option, and they're more common than the risk-averse view suggests.
The keeper has gone to ground early. If he's spreading himself, the low shot is going into his body. Lifting it is not a flourish, it's the only route.
Narrow angle, keeper closing. When a keeper narrows the angle properly there's no gap either side of him. There is, however, always a gap above him.
One-on-one at pace with the ball slightly ahead. When you're running onto a through ball and the ball is a stride in front, generating power is awkward but getting under it is natural. The mechanics actually favour the chip in that specific situation.
A keeper with a reputation for rushing out. Genuinely a thing that gets noted in scouting reports, and forwards do plan for it.
The related family
Worth distinguishing between a few things people lump together.
The chip is the stabbed, backspun, short lift described above. The lob is a longer, softer trajectory usually from further out, over a keeper who's off his line rather than closing. The dink is a very short version, often over a keeper who's already down, more of a scoop than a strike. And the Panenka is the penalty version, which is mechanically similar but psychologically a completely different act.
They require different contacts. A dink is almost a toe-poke under the ball. A lob needs more of a follow-through because it has to travel. Coaching them as one skill is a mistake I've made and it produces players who can do one and not the others.
Practising it
The good news is that it's one of the few finishing techniques that responds well to isolated repetition, because the contact is so specific.
Start with a stationary ball and a low obstacle — a bench, a set of hurdles — at about six metres, with a goal behind. The task is to clear the obstacle and land the ball under the bar. It's frustrating for about a week and then it clicks quite suddenly, in my experience, because the ankle position either is right or it isn't and once your body finds it, it remembers.
Then add movement — a rolling ball, then a ball you're running onto, then a defender, then a goalkeeper. The full-speed version with a real keeper is much harder and is where most players discover that their technique was dependent on having time.
The confidence problem
Last thing, and it's the real barrier. A missed chip looks worse than any other missed chance. It reads as arrogance, as showing off, as a player who thought he was better than the situation demanded.
Which means that even players who have the technique often won't attempt it, especially at lower levels, especially if they're not in form. The mechanics can be trained. The willingness to look stupid in front of a crowd is a separate thing entirely and nobody has a drill for that.
Worth remembering when you see one that doesn't come off. The decision was probably correct. The finish, that day, wasn't.