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Download PGN
Ossa Ochoa, Juan Sebastian
(1920) -
Rosero, Jefferson
-
Valle Region-ch U20 Absoluto
(1), Cali, 2010
A58
1.d4
Nf6
2.c4
c5
3.d5
b5
4.cxb5
a6
5.bxa6
d6
6.e3
Bxa6
7.Qa4+
Qd7
8.Qxd7+
Nfxd7
9.Bxa6
Nxa6
10.a3
Nb4
11.Kd2
Ne5
12.Nc3
Nc4+
13.Ke2
Nb6
14.e4
Nc2
15.Rb1
Nd4+
16.Kd3
Nd7
17.Nf3
Nb3
18.Bf4
g6
19.Nd2
Nd4
20.Nc4
Bg7
21.a4
O-O
22.Ra1
Rfb8
23.a5
Rb3
24.Ra3
Rbb8
25.Na4
Nb3
26.Nab6
Nxb6
27.axb6
Rxa3
28.bxa3
f5
29.Rb1
fxe4+
30.Kxe4
Nd4
31.Na5
Ne2
32.Bd2
e6
33.b7
Nd4
34.Nc6
Nxc6
35.dxc6
d5+
36.Kf3
Rf8+
37.Bf4
Be5
38.b8=Q
1-0
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