<s>
Junior	B-Application
is	O
a	O
computer	B-Application
chess	I-Application
program	O
written	O
by	O
the	O
Israeli	O
programmers	O
Amir	B-Application
Ban	I-Application
and	O
Shai	O
Bushinsky	O
.	O
</s>
<s>
Junior	B-Application
can	O
take	O
advantage	O
of	O
multiple	B-Operating_System
processors	I-Operating_System
,	O
taking	O
the	O
name	O
Deep	B-Application
Junior	I-Application
when	O
competing	O
this	O
way	O
in	O
tournaments	O
.	O
</s>
<s>
According	O
to	O
Bushinsky	O
,	O
one	O
of	O
the	O
innovations	O
of	O
Junior	B-Application
over	O
other	O
chess	B-Application
programs	O
is	O
the	O
way	O
it	O
counts	O
moves	O
.	O
</s>
<s>
Junior	B-Application
counts	O
orthodox	O
,	O
ordinary	O
moves	O
as	O
two	O
moves	O
,	O
while	O
it	O
counts	O
interesting	O
moves	O
as	O
only	O
one	O
move	O
,	O
or	O
even	O
less	O
.	O
</s>
<s>
Another	O
approach	O
its	O
designers	O
claim	O
to	O
use	O
is	O
'	O
opponent	O
modeling	O
 '	O
;	O
Junior	B-Application
might	O
play	O
moves	O
that	O
are	O
not	O
objectively	O
the	O
strongest	O
but	O
that	O
exploit	O
the	O
weaknesses	O
of	O
the	O
opponent	O
.	O
</s>
<s>
In	O
2003	O
Deep	B-Application
Junior	I-Application
played	O
a	O
six-game	O
match	O
against	O
Garry	O
Kasparov	O
,	O
which	O
resulted	O
in	O
a	O
3	O
–	O
3	O
tie	O
.	O
</s>
<s>
In	O
June	O
2007	O
,	O
Deep	B-Application
Junior	I-Application
won	O
the	O
"	O
ultimate	O
computer	B-Application
chess	I-Application
challenge	O
"	O
organized	O
by	O
FIDE	O
,	O
defeating	O
Deep	B-Application
Fritz	I-Application
4	O
–	O
2	O
.	O
</s>
<s>
These	O
programs	O
opted	O
out	O
of	O
the	O
World	O
Computer	B-Application
Chess	I-Application
Championship	O
,	O
which	O
was	O
held	O
at	O
the	O
same	O
time	O
and	O
won	O
by	O
Rybka	B-Application
with	O
a	O
score	O
of	O
10/11	O
.	O
</s>
<s>
Junior	B-Application
won	O
the	O
World	O
Microcomputer	O
Chess	B-Application
Championship	O
in	O
1997	O
and	O
2001	O
and	O
the	O
World	O
Computer	B-Application
Chess	I-Application
Championship	O
in	O
2002	O
,	O
2004	O
,	O
2006	O
,	O
2009	O
,	O
2011	O
and	O
2013	O
;	O
both	O
organized	O
by	O
the	O
International	O
Computer	O
Games	O
Association	O
.	O
</s>
