Many Go teachers do not start with the full game at all. They start with capture Go, sometimes called atari Go or "first capture wins". It uses the same board and the same stones, but a much simpler goal: the first player to capture any stone wins. It sounds almost too simple, yet it teaches the most important skill in Go — counting liberties — faster than anything else. Here is how to play it, and why it is worth a few evenings.
The rules of capture Go
- Use a small board, usually 9 × 9. Some teachers use an even smaller area of it.
- Black moves first, then players alternate as in normal Go.
- All the normal rules about liberties apply: a stone or group with no liberties is captured.
- The first player to capture one or more stones wins the game immediately.
- If you like, you can agree that if the board fills up with no capture, the player with more area wins — but in practice capture Go games rarely last that long.
There is no counting of territory, no passing, no worrying about dead stones. That is the point: all your attention goes to liberties.
Why it works
In the full game, beginners are overwhelmed by choices: corners, territory, influence, life and death. Capture Go removes almost all of them. Every move must answer one question: after this move, is any group — mine or my opponent's — in danger of losing its last liberty?
Within a few games, players start to see things automatically:
- A stone with one liberty is in atari and about to be captured.
- Stones connected along lines share liberties; diagonal stones do not.
- Stones near the edge have fewer liberties and are easier to capture.
- Two separate weak groups are hard to defend at the same time.
These are exactly the skills that decide beginner games of full Go.
A typical beginning
Often the game starts with the two players placing stones next to each other in the centre, immediately trying to reduce each other's liberties. Very quickly someone discovers the double atari: a single move that puts two separate enemy groups in atari at once. The opponent can save only one, and the other is captured. Discovering double atari is a small "aha" moment every Go player remembers.
The ladder and the net
Capture Go also naturally introduces two classic techniques:
- The ladder: chasing a stone in a zigzag across the board, putting it in atari every move, until it hits the edge or a friendly stone of the chaser. If nothing breaks the ladder, the chased stones die.
- The net: instead of chasing directly, placing a stone a little further away so that the escaping stone is trapped whichever way it runs.
You do not need to learn these formally. Players stumble on them within a few games, and they reappear constantly in real Go.
Tips for teaching capture Go
- Keep games short. Five minutes is plenty. Play several in a row.
- Swap colours each game so both players experience moving first.
- Talk through near-misses. After a capture, point back one move: "Here your stone had only two liberties, and this was the moment it could still escape."
- Let children win sometimes, but not always. They quickly notice if you lose on purpose.
- Add a handicap when strengths are very different, for example by letting the weaker player start with an extra stone.
When to switch to real Go
Capture Go is a stepping stone, not a destination. Once players stop losing stones to simple atari and have seen a few ladders, move to the full game on 9 × 9. A good bridge is "first to capture five stones wins": players begin to think about sacrificing a stone to gain something bigger, which is a very Go-like idea.
The main habit to unlearn is the urge to save every stone. In real Go, giving up a stone is often correct. Explain this clearly when you switch, and read common beginner mistakes in Go together.
Playing capture Go online
This site's computer on the home page plays the full game rather than capture Go, but you can easily play capture Go with a friend through the online page: invite them with a link and simply agree that the first capture ends the game. One of you can resign as soon as a capture happens. If you sign in on your account, your games are saved and you can replay them later to spot the moment a stone could have escaped.
Why adults should try it too
Capture Go is often presented as a children's game, but adult beginners benefit just as much. It removes the fear of "not knowing what to do" in the opening and turns the first sessions into quick, exciting games. Many adults report that after an evening of capture Go, the full rules suddenly make sense.
Variations worth knowing
A few simple variations keep capture Go fresh:
- First to capture three stones: slightly longer games, and players begin to weigh one stone against another.
- Start with a set position: place a few stones of each colour in a cross in the centre before the first move; the fighting starts immediately.
- Smaller area: use only a 7 × 7 corner of the 9 × 9 board for very young children.
Each variation keeps the focus on liberties while adding a little more to think about.
Why capture Go builds confidence
Capture Go also gives beginners something the full game does not at first: quick, clear wins. Instead of wondering who is ahead after forty moves, you know the moment a stone is taken. For many new players, that early sense of success is what keeps them coming back long enough to love the full game.
Frequently asked questions
Is capture Go the same as atari Go?
Yes. Both names are used for the game where the first capture wins.
What board size should I use?
9 × 9 is the most common. For very young children, a smaller area of the board works well too.
How many capture Go games should a beginner play?
There is no fixed number. When a player rarely loses stones to simple atari, it is time to move to the full game.
Can capture Go give bad habits?
The main risk is trying to save every stone. Point this out when moving to real Go, where sacrifices are normal.
Is capture Go good for children?
It is one of the most popular ways to introduce Go to children, because games are short and the goal is easy to understand.