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popojan / goban

3D igo/baduk/weiqi/go game board and GUI for GnuGo and other GTP engines ray traced by GLSL shader
https://hraj.si/goban
GNU General Public License v3.0
47 stars 3 forks source link

Board not cleared in katago engine #19

Closed popojan closed 4 years ago

popojan commented 4 years ago

It gets confused when starting new game.

GTP docs on boardsize command:

Set the board size to NxN and clear the board.

In katago, board does not get cleared if size is set to same value as before. We shall explicitly call clear_board when starting new game.

lj739 commented 4 years ago

It is not a important issue, one can close goban and reload it . A important issue is, you load a second engine to play against the primary engine, play some steps, and change it to human, when you reload it (from human back to engine), the second engine becomes very weak, even playing some weird moves. If you choose the primary engine as the second engine, let it play against itself , the second player can be changed to human or engine again and again, and the situation menitoned above will never happen.