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Petersen, Hans
-
Gonzalez Acosta, Bernal Manuel
-
Olympiad-23
(4), Buenos Aires, 1978
B33
1.e4
c5
2.Nf3
Nc6
3.d4
cxd4
4.Nxd4
Qb6
5.Nb3
Nf6
6.Nc3
d6
7.Be3
Qc7
8.Be2
e6
9.O-O
Be7
10.f4
O-O
11.Bf3
Bd7
12.Qd2
Rfd8
13.Qf2
Na5
14.Nxa5
Qxa5
15.Rad1
Bc6
16.Kh1
d5
17.exd5
Nxd5
18.Nxd5
Bxd5
19.Bxd5
Rxd5
20.Rxd5
exd5
21.a3
Bf6
22.c3
Qb5
23.Kg1
b6
24.Re1
Re8
25.Bd4
Bxd4
26.Rxe8+
Qxe8
27.cxd4
Qe4
28.Qd2
h6
29.h3
Kh7
30.Qf2
Kg6
31.Qg3+
Kh7
32.Qf2
Kg8
33.Qd2
a5
34.Kf2
g6
35.Kg3
Kg7
36.Kh2
Kf6
37.Qf2
h5
38.g4
Ke6
39.Kg3
Qd3+
40.Kh4
hxg4
41.hxg4
Kf6
42.a4
Kg7
43.f5
gxf5
44.Qxf5
Qxd4
45.Qg5+
Kh7
46.Qf5+
Kg8
47.Qg5+
Qg7
48.Qxd5
Qxb2
49.Qg5+
Qg7
50.Qd8+
Qf8
51.Qxb6
Qe7+
52.Kh3
Qa3+
53.Kh4
Qxa4
54.Qd8+
Kh7
55.Qg5
½-½
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