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Ossa, Orlando Jose
(2257) -
Barrientos Chavarriaga, Sergio E
(2464) -
Cartago op
(4), Cartago, 2010
B07
1.e4
c5
2.c3
d6
3.d4
Nf6
4.Bd3
Nc6
5.Ne2
g6
6.O-O
Bg7
7.d5
Ne5
8.Bc2
O-O
9.f4
Nc4
10.Bd3
Nb6
11.a4
a5
12.c4
e6
13.Nec3
exd5
14.cxd5
Ng4
15.Nb5
f5
16.N1c3
Re8
17.Be2
Bxc3
18.Nxc3
Nf6
19.Bb5
Rf8
20.e5
dxe5
21.fxe5
Nfxd5
22.Bh6
Rf7
23.Nxd5
Nxd5
24.Ra3
Be6
25.Rd3
Qh4
26.Qd2
f4
27.Rxd5
Bxd5
28.Qxd5
Qxh6
29.Bc4
Raf8
30.Qxc5
Qg5
31.Qd4
Kg7
32.Bxf7
Rxf7
33.Re1
f3
34.e6+
Rf6
35.Qf2
fxg2
36.Qd4
Kh6
37.Qe4
Rf4
38.Qe2
Qc5+
39.Qe3
Qg5
40.Qxf4
Qxf4
41.e7
Qd4+
42.Kxg2
Qd2+
43.Kf1
Qf4+
44.Kg2
Qg5+
45.Kf1
Qf6+
46.Kg2
Qc6+
47.Kg1
Qe8
48.Kf2
Kg5
0-1
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