DIR_D_
set_blocked(sp, DIR_D_);
sp->s_fval[BLACK][DIR_D_].s = 0x600;
sp->s_fval[WHITE][DIR_D_].s = 0x600;
sp->s_fval[BLACK][DIR_D_].s = 0x500;
sp->s_fval[WHITE][DIR_D_].s = 0x500;
sp->s_fval[BLACK][DIR_D_].s = 0x401;
sp->s_fval[WHITE][DIR_D_].s = 0x401;