<s>
Power	B-Application
Chess	I-Application
is	O
a	O
chess-playing	B-Application
video	O
game	O
originally	O
released	O
in	O
September	O
1996	O
by	O
Sierra	O
On-Line	O
for	O
the	O
Microsoft	B-Application
Windows	I-Application
95	I-Application
operating	O
system	O
.	O
</s>
<s>
Later	O
revisions	O
of	O
the	O
software	O
were	O
released	O
as	O
Power	B-Application
Chess	I-Application
98	O
(	O
1997	O
)	O
and	O
Power	B-Application
Chess	I-Application
2.0	O
(	O
1998	O
)	O
.	O
</s>
<s>
Power	B-Application
Chess	I-Application
was	O
also	O
the	O
"	O
intermediate	O
"	O
game	O
included	O
in	O
Sierra	O
's	O
Complete	O
Chess	B-Application
(	O
1998	O
)	O
along	O
with	O
Maurice	O
Ashley	O
Teaches	O
Chess	B-Application
(	O
1995	O
)	O
and	O
Extreme	O
Chess	B-Application
(	O
1996	O
)	O
.	O
</s>
<s>
Its	O
chess	B-Application
engine	I-Application
is	O
"	O
Wchess	O
"	O
by	O
David	O
Kittinger	O
,	O
which	O
played	O
against	O
Deep	B-General_Concept
Blue	I-General_Concept
in	O
the	O
1995	O
World	O
Computer	O
Championship	O
in	O
Hong	O
Kong	O
.	O
</s>
<s>
The	O
game	O
is	O
included	O
as	O
a	O
watchable	O
"	O
Great	O
Game	O
"	O
in	O
Power	B-Application
Chess	I-Application
.	O
</s>
<s>
Power	B-Application
Chess	I-Application
had	O
two	O
major	O
innovations	O
:	O
the	O
program	O
would	O
adjust	O
its	O
level	O
during	O
the	O
game	O
trying	O
to	O
match	O
that	O
of	O
the	O
player	O
(	O
presaging	O
Chessbase	O
Fritz	B-Application
's	O
Friend	O
Mode	O
)	O
.	O
</s>
<s>
The	O
voice	O
of	O
the	O
Power	B-Application
Chess	I-Application
Queen	O
was	O
voiced	O
in	O
English	O
and	O
French	O
by	O
voiceover	O
artist	O
Natacha	O
LaFerriere	O
.	O
</s>
<s>
Power	B-Application
Chess	I-Application
won	O
Computer	O
Games	O
Strategy	O
Pluss	O
award	O
for	O
the	O
1996	O
"	O
traditional	O
"	O
game	O
of	O
the	O
year	O
.	O
</s>
