char *formatflags()
{
static char fmt[20];
fmt[0] = flag_test(wqcastlep(), 'Q');
fmt[1] = flag_test(wkcastlep(), 'K');
fmt[2] = flag_test(bqcastlep(), 'q');
fmt[3] = flag_test(bkcastlep(), 'k');
fmt[4] = flag_test(castledp(), 'C');
fmt[5] = flag_test(enpassantedp(), 'E');
fmt[6] = flag_test(doublepushp(), 'P');
fmt[7] = flag_test(wkcastledp(), 'K');
fmt[8] = flag_test(wqcastledp(), 'Q');
fmt[9] = flag_test(bkcastledp(), 'k');
fmt[10] = flag_test(bqcastledp(), 'q');
fmt[11] = tomove() == WHITE ? 'W' : 'B';
fmt[12] = 0;
return fmt;
}
void getmovesk(int f, int r, int c)
{
int df, dr, nf, nr;
int o;
chesspiece p;
square s1 = SQ(f,r);
o = opp(c);
for (df=-1; df<2; df++)
for (dr=-1; dr<2; dr++)
{
if (!df && !dr) continue;
nf = f+df;
nr = r+dr;
p = getpiece(nf, nr);
if (!offboardp(nf, nr) && (!p || (c != chesspiececolor(p))))
pushmove(MV(s1, SQ(nf, nr)));
}
if (c==WHITE)
{
if (wqcastlep()&&
!getpiece__(D1)&&
!getpiece__(C1)&&
!getpiece__(B1)&&
!incheckp(c)&&
!wouldbeincheckp(THRUWQ))
{
pushmove(WQC);
}
if (wkcastlep()&&
!getpiece__(F1)&&
!getpiece__(G1)&&
!incheckp(c)&&
!wouldbeincheckp(THRUWK))
{
pushmove(WKC);
}
}
else
{
if (bqcastlep()&&
!getpiece__(D8)&&
!getpiece__(C8)&&
!getpiece__(B8)&&
!incheckp(c)&&
!wouldbeincheckp(THRUBQ))
{
pushmove(BQC);
}
if (bkcastlep()&&
!getpiece__(F8)&&
!getpiece__(G8)&&
!incheckp(c)&&
!wouldbeincheckp(THRUBK))
{
pushmove(BKC);
}
}
}