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Ackermann, D
-
Roos, Thomas
(2270) -
Berliner Sommer 16th
(3), Berlin, 1998
A57
1.d4
Nf6
2.c4
c5
3.d5
b5
4.cxb5
a6
5.b6
Qxb6
6.Nc3
g6
7.e4
d6
8.Nf3
Bg4
9.Qa4+
Bd7
10.Qc2
Bg7
11.Be2
O-O
12.O-O
a5
13.Nd2
Na6
14.Nc4
Qb8
15.a3
Nc7
16.Rb1
Nb5
17.Nxb5
Bxb5
18.b4
axb4
19.axb4
Ba4
20.Qd3
cxb4
21.Bd2
Qc7
0-1
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