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Potschka, Dieter
-
Koster, Frank
- Schleswig Holstein-chA 44th, Schleswig Holstein, 1989
A21
1.c4
e5
2.Nc3
b6
3.e4
Bb7
4.Nf3
d6
5.Be2
Nf6
6.d3
Be7
7.a3
Nbd7
8.b4
a6
9.Bd2
h6
10.h3
Nh7
11.Qc2
Rc8
12.Be3
Ng5
13.Qd1
Nxf3+
14.Bxf3
Bg5
15.Bg4
Bxe3
16.Bxd7+
Qxd7
17.fxe3
Qd8
18.O-O
O-O
19.Qe1
c6
20.Qg3
Qe7
21.Rac1
Rfd8
½-½
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