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Download PGN
De Leon, Otto
-
Donoso Velasco, Pedro H
(2400) -
Pan American-ch 2nd
(9), Santa Cruz, 1977
B44
1.e4
c5
2.Nf3
e6
3.d4
cxd4
4.Nxd4
Nc6
5.Nb5
d6
6.Be3
Nf6
7.Bd3
a6
8.Nd4
Be7
9.Nxc6
bxc6
10.O-O
e5
11.c4
O-O
12.Nc3
Be6
13.Qe2
a5
14.Rad1
Qc7
15.h3
g6
16.Rd2
Nh5
17.b3
Nf4
18.Qf3
Nxd3
19.Rxd3
f5
20.Qe2
a4
21.f3
f4
22.Bf2
axb3
23.axb3
Rfb8
24.Qc2
g5
25.Rfd1
h5
26.Ne2
g4
27.hxg4
hxg4
28.g3
gxf3
29.Rxf3
Bg4
30.Rfd3
f3
31.Nc1
c5
32.Qd2
Kg7
33.Qe3
Qd8
34.Rd5
Qh8
35.Kf1
Qh1+
36.Bg1
f2
0-1
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