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Download PGN
Knack, Willi
(1728) -
Sonntag, Hans Joachim
(1797) -
Dortmund Sparkassen op-B
(3), Dortmund, 2010
B45
1.e4
c5
2.Nf3
Nc6
3.d4
cxd4
4.Nxd4
Nf6
5.Nc3
e6
6.Be3
Bb4
7.f3
O-O
8.a3
Ba5
9.Nb3
Bb6
10.Bxb6
Qxb6
11.Qd6
Qe3+
12.Be2
a5
13.Qc5
Qxc5
14.Nxc5
Nd4
15.O-O-O
b6
16.N5a4
½-½
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