Re: [gnugo-devel] assertion failed: board.c:2727 - ON_BOARD1(pos) near PASS***

[Gunnar Farnebäck]

Roland wrote:
> ***assertion failure:
> board.c:2727 - ON_BOARD1(pos) near PASS***
> 
> B:B9
>     A B C D E F G H J
>   9 O X X . X X X O . 9
>   8 O O O X X X O . O 8
>   7 O X O O X O O . . 7
>   6 O X X O X X O . . 6
>   5 X . X . X O X . . 5
>   4 . X O X X O O O . 4
>   3 O O O O X X O . O 3
>   2 X X O O X X O O X 2     WHITE (O) has captured 3 stones
>   1 . O O X X X X X X 1     BLACK (X) has captured 3 stones
>     A B C D E F G H J
> (;GM[1]FF[4]SZ[9]KM[7.5]HA[0]GN[GNU Go 3.7.10 stepped on a bug]
> ;B[ee];W[gc];B[ge];W[cf];B[df];W[dc];B[ce];W[cg];B[eh];W[be];B[cd];W[cc]
> ;B[bd];W[gg];B[bf];W[bg];B[ae];W[dg];B[eg];W[dh];B[bc];W[ff];B[ef];W[fe]
> ;B[fd];W[gd];B[ec];W[gf];B[fb];W[dd];B[ed];W[bb];B[db];W[cb];B[ba];W[da]
> ;B[eb];W[ac];B[hi];W[gh];B[gi];W[hh];B[ah];W[ag];B[di];W[ci];B[bh];W[ei]
> ;B[fh];W[ab];B[ca];W[aa];B[ca];W[gb];B[ga];W[ha];B[fa];W[ib];B[ih];W[ig]
> ;B[fi];W[bi];B[di];W[ch];B[ei];W[ad];B[ii];W[hf];B[fg];W[fc];B[ea];W[]
> )
> gnugo 3.7.10 (seed 175792492): You stepped on a bug.

Thanks for the report. This is the same problem as in
http://trac.gnugo.org/gnugo/ticket/161. Feel free to attach this game
record to that ticket.

/Gunnar