A level playing field is overrated.

A sculptural Go board you'll want to leave on the table.

The surface

A place for
every move.

A continuous wave runs across the board, forming a shallow resting place at each intersection.

The waved playing surfaceA simplified line diagram sampled from Sine’s surface. Ten lines show the grid and the rise between crossings. The stone is illustrative.
The surface rises
between intersections.
A section through a grid crossingSine’s actual diagonal surface contour with an illustrative double-convex stone above the recessed crossing. The horizontal and vertical proportions are equal.
A resting place
at each crossing.

At home on the table

For the game.
For the room.

Sine belongs on the table,
long after the last move.

Illustrative scene of two people playing Go on an orange Sine board at a café table. The full photograph is shown.

Four colors

A little character.

Same surface. A different presence.

Choose a color to open it in the configurator. Use arrow keys to move between colors or Escape to show all four.

Showing all four colors.

Find your format

Three grids.
Your move.

More room to explore. Or a smaller place to play.

19 by 19 Sine board, shown complete at a shared scale.

Same grid spacing. Same stone size.

Showing 19 × 19.

The details

Considered,
on both sides.

Grid sizes
19 × 19, 13 × 13 & 9 × 9
Surface
Sculpted wave with a recessed grid
Construction
ABS plastic
Aluminum base plate
Colors
Red, orange, blue & grey
What’s included
Board only, or board + black and white melamine stones + two matching ripstop bags
Estimated ship date
December 2026

Reserve free. Prices in USD; shipping and taxes extra.

Turn it over.

The waved ABS surface.
An aluminum base beneath.

One move at a time

Start with
a stone.

Bring the stones you already have.
Or add a set of black and white melamine stones.

Two orange ripstop drawstring bags, one filled with black Go stones and one with white Go stones

Make room
for Sine.

A blue Sine board corner receding into darkness, with grazing light across its waved surface.