<s>
The	O
Future	B-Application
of	I-Application
Go	I-Application
Summit	I-Application
(	O
)	O
was	O
held	O
in	O
May	O
2017	O
by	O
the	O
Chinese	O
Go	O
Association	O
,	O
Sport	O
Bureau	O
of	O
Zhejiang	O
Province	O
and	O
Google	B-Application
in	O
Wuzhen	O
,	O
Zhejiang	O
,	O
the	O
permanent	O
host	O
of	O
the	O
World	O
Internet	O
Conference	O
.	O
</s>
<s>
It	O
featured	O
five	O
Go	O
games	O
involving	O
AlphaGo	B-Application
and	O
top	O
Chinese	O
Go	O
players	O
,	O
as	O
well	O
as	O
a	O
forum	O
on	O
the	O
future	O
of	O
AI	B-Application
.	O
</s>
<s>
It	O
was	O
Google	B-Application
’s	O
biggest	O
public	O
event	O
in	O
partnership	O
with	O
the	O
Chinese	O
government	O
since	O
Google	B-Application
China	O
's	O
search	O
engine	O
was	O
moved	O
out	O
of	O
mainland	O
China	O
to	O
Hong	O
Kong	O
due	O
to	O
the	O
government	O
censorship	O
in	O
2010	O
.	O
</s>
<s>
It	O
was	O
seen	O
as	O
a	O
charm	O
offensive	O
launched	O
by	O
Google	B-Application
toward	O
Chinese	O
officials	O
,	O
being	O
part	O
of	O
effort	O
to	O
reopen	O
China	O
's	O
market	O
.	O
</s>
<s>
The	O
version	O
of	O
AlphaGo	B-Application
used	O
in	O
this	O
Summit	O
was	O
AlphaGo	B-Application
Master	I-Application
,	O
using	O
four	O
TPUs	B-Device
on	O
a	O
single	O
machine	O
with	O
Elo	O
rating	O
4,858	O
.	O
</s>
<s>
DeepMind	B-Application
claimed	O
that	O
this	O
version	O
was	O
3-stones	O
stronger	O
in	O
games	O
of	O
self-play	B-Algorithm
against	O
itself	O
than	O
the	O
version	O
used	O
in	O
AlphaGo	B-Application
v	I-Application
.	I-Application
Lee	I-Application
Sedol	I-Application
.	O
</s>
<s>
After	O
winning	O
its	O
three-game	O
match	O
against	O
Chinese	O
grandmaster	O
Ke	O
Jie	O
,	O
the	O
world	O
's	O
top	O
Go	O
player	O
,	O
AlphaGo	B-Application
was	O
awarded	O
professional	O
9-dan	O
by	O
Chinese	O
Weiqi	O
Association	O
.	O
</s>
<s>
DeepMind	B-Application
announced	O
that	O
AlphaGo	B-Application
would	O
retire	O
,	O
and	O
DeepMind	B-Application
would	O
disband	O
the	O
team	O
that	O
worked	O
on	O
Go	O
and	O
spend	O
their	O
time	O
exploring	O
new	O
AI	B-Application
in	O
other	O
areas	O
instead	O
of	O
Go	O
.	O
</s>
<s>
After	O
the	O
Summit	O
,	O
DeepMind	B-Application
released	O
50	O
games	O
AlphaGo	B-Application
played	O
against	O
itself	O
.	O
</s>
<s>
Ke	O
Jie	O
vs.	O
AlphaGo	B-Application
.	O
</s>
<s>
Pair	O
Go	O
:	O
Gu	O
Li	O
and	O
AlphaGo	B-Application
vs.	O
Lian	O
Xiao	O
and	O
AlphaGo	B-Application
.	O
</s>
<s>
Team	O
Tournament	O
:	O
AlphaGo	B-Application
vs.	O
Chinese	O
team	O
(	O
Chen	O
Yaoye	O
,	O
Mi	O
Yuting	O
,	O
Shi	O
Yue	O
,	O
Tang	O
Weixing	O
,	O
Zhou	O
Ruiyang	O
)	O
.	O
</s>
<s>
Google	B-Application
DeepMind	I-Application
offered	O
1.5	O
million	O
dollars	O
winner	O
prizes	O
for	O
this	O
match	O
while	O
the	O
losing	O
side	O
took	O
300,000	O
dollars	O
for	O
participating	O
in	O
the	O
three	O
games	O
.	O
</s>
<s>
AlphaGo	B-Application
won	O
all	O
three	O
games	O
.	O
</s>
<s>
Gu	O
Li	O
,	O
an	O
eight-time	O
world	O
champion	O
,	O
and	O
Lian	O
Xiao	O
,	O
the	O
current	O
Chinese	O
Mingren	O
and	O
Tianyuan	O
titles	O
holder	O
,	O
each	O
had	O
their	O
own	O
AlphaGo	B-Application
teammate	O
,	O
alternating	O
moves	O
in	O
tag	O
team	O
style	O
.	O
</s>
<s>
The	O
move	O
sequence	O
was	O
Gu	O
Li	O
(	O
black	O
)	O
,	O
Lian	O
Xiao	O
(	O
white	O
)	O
,	O
AlphaGo	B-Application
(	O
black	O
)	O
,	O
and	O
AlphaGo	B-Application
(	O
white	O
)	O
.	O
</s>
<s>
After	O
move	O
198	O
,	O
the	O
black	O
AlphaGo	B-Application
proposed	O
resignation	O
,	O
but	O
got	O
rejected	O
by	O
its	O
teammate	O
Gu	O
Li	O
.	O
</s>
<s>
The	O
white	O
AlphaGo	B-Application
and	O
Lian	O
Xiao	O
finally	O
won	O
by	O
resignation	O
after	O
move	O
220	O
.	O
</s>
<s>
This	O
pair	O
Go	O
game	O
provided	O
a	O
glimpse	O
of	O
how	O
human	O
players	O
might	O
be	O
able	O
to	O
use	O
AI	B-Application
tools	O
in	O
the	O
future	O
,	O
benefiting	O
from	O
the	O
computer	O
's	O
insights	O
while	O
also	O
relying	O
on	O
their	O
own	O
intuition	O
.	O
</s>
<s>
After	O
the	O
match	O
,	O
David	O
Silver	O
,	O
the	O
lead	O
researcher	O
for	O
AlphaGo	B-Application
said	O
:	O
"	O
Pair	O
Go	O
was	O
a	O
beautiful	O
game	O
.	O
</s>
<s>
In	O
this	O
five-on-one	O
match	O
,	O
five	O
world	O
champion	O
players	O
,	O
Chen	O
Yaoye	O
,	O
Zhou	O
Ruiyang	O
,	O
Mi	O
Yuting	O
,	O
Shi	O
Yue	O
,	O
and	O
Tang	O
Weixing	O
(	O
black	O
)	O
,	O
joined	O
forces	O
to	O
play	O
against	O
AlphaGo	B-Application
(	O
white	O
)	O
.	O
</s>
<s>
Tang	O
Weixing	O
put	O
down	O
the	O
stones	O
in	O
overtime	O
,	O
almost	O
working	O
on	O
his	O
own	O
,	O
and	O
finally	O
resigned	O
in	O
the	O
face	O
of	O
AlphaGo	B-Application
’s	O
certain	O
victory	O
.	O
</s>
<s>
Eric	O
Schmidt	O
,	O
the	O
Executive	O
Chairman	O
of	O
DeepMind	B-Application
's	O
parent	O
company	O
Alphabet	O
,	O
Inc	O
.	O
tweeted	O
:	O
"	O
This	O
speaks	O
volumes	O
about	O
where	O
AI	B-Application
is	O
headed	O
-	O
human	O
players	O
are	O
teaming	O
up	O
with	O
AlphaGo	B-Application
to	O
have	O
even	O
more	O
fun	O
with	O
the	O
game	O
!	O
</s>
<s>
After	O
move	O
58	O
,	O
Ke	O
Jie	O
pointed	O
out	O
that	O
White	O
could	O
play	O
60	O
,	O
but	O
was	O
teased	O
by	O
other	O
professional	O
players	O
in	O
the	O
research	O
room	O
until	O
AlphaGo	B-Application
actually	O
played	O
this	O
move	O
.	O
</s>
<s>
The	O
restrictions	O
caused	O
widespread	O
complaints	O
among	O
Chinese	O
netizens	O
on	O
the	O
social	O
platform	O
Sina	B-Protocol
Weibo	I-Protocol
.	O
</s>
<s>
Chinese	O
media	O
was	O
instructed	O
to	O
play	O
down	O
the	O
mention	O
of	O
Google	B-Application
or	O
Google	B-Application
's	I-Application
products	O
in	O
their	O
reports	O
,	O
as	O
its	O
services	O
are	O
blocked	O
in	O
China	O
.	O
</s>
