mosaigo

[Ruyaoo]

Hello,May I ask if you are interested in mosaigo.It can be increased or eliminated the line of board.

[JonKo314]

Hello, I'm definitely interested in variants with a board like the second picture (the wooden board) and I think it shouldn't be that hard to achieve with our current code.

What is the meaning of the dark squares on the other boards? Do they also represent a border?

[Ruyaoo]

Yes, one way is to remove the lines.

One way is to remove blocks.

[JonKo314]

I'm not sure what you mean by removing blocks. When we look at a Goban as a graph, all we can do is (add or) remove nodes and edges.

[Ruyaoo]

yes,thank you,good job!

---Original--- From: @.> Date: Sun, Nov 12, 2023 06:38 AM To: @.>; Cc: @.**@.>; Subject: Re: [govariantsteam/govariants] mosaigo (Issue #151)

I'm not sure what you mean by removing blocks. When we look at a Goban as a graph, all we can do is (add or) remove nodes and edges.

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[benjaminpjones]

I'm not sure what you mean by removing blocks. When we look at a Goban as a graph, all we can do is (add or) remove nodes and edges.

I believe the method of removing "blocks" is as follows:

1) A square surrounded by 4 edges is called a "block". For example, a 9x9 board is made up of 8x8=64 blocks. 2) Blocks may be removed for mosaigo. 3) In terms of graphs, an edge touches one or two blocks. If all adjacent blocks are removed, the edge is also removed. 4) If all edges are removed from a node, the node is also removed.

It's not nearly as flexible as removing edges and nodes directly, but I think all the boards above demonstrate this constraint.

[JonKo314]

@Ruyaoo, this is now possible, but board creation is a bit cumbersome.

https://www.govariants.com/variants/baduk/demo

Bitmap:

[
[3,2,0,3,2,0,0,0,0],
[1,3,3,3,4,3,3,2,0],
[0,1,3,3,3,3,3,2,0],
[3,3,3,3,3,3,3,3,2],
[1,3,3,3,3,3,3,3,2],
[0,3,3,3,3,3,3,1,4],
[3,3,1,3,3,3,3,2,0],
[1,4,3,3,4,1,3,2,0],
[0,0,1,4,0,0,1,4,0]
]

• 1 means a node with an edge to the right
• 2 means a node with an edge downwards
• 3 means 1 and 2
• 4 means a node with no new edges
• 0 means no node