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Gomoku vs Go vs Connect 4

People often mix up gomoku with Go or Connect 4 because the boards look similar. Here is a side-by-side look at how gomoku compares with three related games — and where each one shines.

Gomoku vs Go

Versus Go (Weiqi)

BoardGomoku: 15×15 intersections
Go (Weiqi): 19×19 intersections
CapturesGomoku: No captures — stones stay
Go (Weiqi): Stones are captured and removed
Win conditionGomoku: Five in a row
Go (Weiqi): Surround more territory
Learning curveGomoku: Minutes to learn
Go (Weiqi): Months to play well
Game lengthGomoku: 5–20 minutes
Go (Weiqi): 30–120+ minutes

Go is a deeper, longer game of territory; gomoku is a tighter puzzle of lines.

Gomoku vs Connect 4

Versus Connect 4

BoardGomoku: 15×15 grid on paper or screen
Connect 4: 7×6 vertical plastic frame
First moveGomoku: Black chooses any point
Connect 4: Red must drop from the top
GravityGomoku: No gravity — free placement
Connect 4: Pieces fall to the bottom
GoalGomoku: Exactly five in a row
Connect 4: Exactly four in a row

Connect 4 borrows gomoku’s “connect the line” idea but adds gravity and a tiny board, making it a quick kids’ game.

Gomoku vs Connect 6

Versus Connect 6 (六子棋)

GoalGomoku: Five in a row
Connect 6 (六子棋): Six in a row
Forbidden movesGomoku: Renju restricts Black
Connect 6 (六子棋): No forbidden moves
First-move edgeGomoku: Moderate, balanced by Renju
Connect 6 (六子棋): Strong — first player drops two stones

Connect 6 gives the first player a bigger edge by letting them place two stones per turn, which is why it skips forbidden moves.

Bottom Line

If you want a game you can learn in a minute yet keep studying for years, gomoku is the sweet spot: simpler than Go, deeper than Connect 4, and faster than both.

Related guides

Gomoku rulesRenju rules (forbidden moves)How to play gomokuPlay Go online freeGo rulesGomoku vs Xiangqi

FAQ

Is gomoku the same as Go?

No. Gomoku is five-in-a-row on a 15×15 board; Go is territory control on a 19×19 board. They have different win conditions, and gomoku has no captures.

Which is easier to learn, gomoku or Go?

Gomoku takes minutes to learn; Go takes months to play well. Gomoku is the quicker entry point.

Is gomoku good practice before learning Go?

They build different skills, but pattern recognition and reading the lines overlap, so gomoku is a gentler on-ramp to board-game thinking.

Why is gomoku played on 15×15 but Go on 19×19?

Board size follows the goal: gomoku needs tight line tactics (smaller board), while Go needs vast territory (larger board).

Can you capture stones in gomoku?

No. Stones are never removed; you win by lining up five of your stones before your opponent does.

Is omok the same as gomoku?

Yes. Omok (오목) is the Korean name for gomoku and wuziqi (五子棋) is the Chinese name — the same five-in-a-row game on a 15×15 board. So "omok vs go" is the same comparison as gomoku vs go.

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