Go Boards: Choosing Wood, Thickness and Stones for Serious Play

A good go board is a flat, sturdy playing surface with a clearly marked 19 by 19 grid, a thickness that matches your budget and space, and stones that sit comfortably on its lines. For most players, a mid-thickness wooden board in a light-colored wood such as kaya, katsura, or a quality substitute offers the best mix of feel, look, and price.

Board Formats: 19×19, 13×13 and 9×9

The standard board is 19 by 19 lines. Smaller 13 by 13 and 9 by 9 boards are used for teaching and fast games. Many boards are double-sided with 19 on one face and 13 or 9 on the other, which suits beginners who want to learn on small grids first. If you intend to play full games with serious opponents, a 19 by 19 board is essential. Check the line spacing, because traditional Japanese boards use a slightly rectangular grid so that the lines look square from the player’s viewpoint, while many mass-market boards use perfectly square grids. Either is acceptable, but make sure the lines are crisp and the star points (hoshi) are clearly marked.

Wood, Thickness and Construction

Go boards come in several constructions. Traditional floor or tabletop boards are thick blocks of wood, from about 1.5 inches to several inches or more, often with legs. Thinner folding or solid boards of around an inch or less cost less and are easy to store. Thicker boards give a deeper sound when stones are placed and feel more substantial, but they cost more and take space. Kaya wood from Japan is treasured and expensive; many modern boards use alternatives such as katsura, spruce, bamboo, or composites. Bamboo boards are sustainable and durable. Ensure that the wood is dried properly and finished smoothly, as warping or cracks will ruin the surface.

• Thin boards: inexpensive and portable; stones can feel a bit clacky.
• Mid-thickness boards: a practical home choice with a good sound.
• Thick floor boards: beautiful and heirloom quality, but expensive.
• Folding and magnetic boards: compact, ideal for travel or classes.

Stones: Slate, Shell, Glass and Plastic

Traditional stones pair black slate with white clamshell, and sets of those are premium. Glass stones are a popular mid-priced alternative that feel smooth and heavy and come in many sizes. Plastic stones are cheap and lightweight, suitable for beginners or clubs. Check the stone size against the grid: stones should fit within the line spacing without overlapping, with an ideal diameter slightly smaller than the intersection spacing. A set typically includes around 180 white and 181 black stones, enough for a 19 by 19 game. Bowls, usually wood or plastic with lids, are sold separately and give the game a classic look. Browse a go board with stones and bowls to see combinations, or look at a glass go stone set to upgrade an existing board.

Board Types Compared

Care and Storage

Keep your board out of direct sun and away from heat sources. Wipe with a dry cloth, and avoid wet cleaning that can swell the wood. Rotate or flip the board occasionally if it is double-sided. Store stones in bowls with lids to prevent dust, and handle slate and shell stones gently to avoid chips. Some players apply a light wax finish to the wood. If you travel with a board, protect the corners.

Practical Buying Advice

Decide where you will play before choosing. A thick board needs a stable table, while a thin board can sit on any surface. Think about whether you will be teaching kids, in which case a 9 by 9 side is a bonus. Look for boards with clear photographs, stated dimensions, and a note on wood type. Because go is a game of long sessions, comfort and a calm visual surface matter. Starting with a decent mid-range board and glass stones is better than a luxury board you can’t use. You can always upgrade the stones later.

Etiquette and handling are part of the tradition. Players pick up stones between the index and middle fingers and place them with a gentle click, a motion that is easier with stones that have a slightly convex surface. Slate and shell stones feel cool and substantial, and glass stones tend to be slightly smaller and lighter. Whichever you choose, ensure that your stones are not too large for the board, since oversized stones jostle each other and make the position harder to read.

If you are teaching children or a classroom, consider a magnetic board or a vinyl mat that is easy to transport and wipe clean. If you are buying for yourself and intend to study, a board with a modest thickness, a calm color, and clear lines will let you play and review games without eye strain. Beware of boards with heavy lacquer that reflects light, as that can make the lines difficult to see.

It also helps to consider the table. A thick board on a flimsy table will wobble, and a thin board on a rough surface will show the texture beneath. Place a thin mat under thin boards to keep them flat. Finally, if you play online as well as in person, learn the board coordinates so you can follow along when reviewing games on a screen.

Frequently Asked Questions

What board size should I buy first?

A 19 by 19 board, ideally double-sided with a 13 by 13 or 9 by 9 face for learning.

Do stone sizes matter?

Yes. Stones should sit within the grid without touching neighbors. Check diameter and the board’s line spacing before buying.

Is kaya wood necessary?

No. It’s prized for tradition and sound, but many alternatives offer a pleasant playing experience for much less money.