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White
Elo
Black
Elo
ECO
Year
Res.
#
De Greif, Boris
Castro Rojas, Oscar Hu...
A00
1975
0-1
60
Page 1
De Greif, Boris
-
Castro Rojas, Oscar Humberto
-
COL-ch
(13), Bogota, 1975
A00
1.g3
f5
2.Bg2
Nf6
3.b3
e6
4.Bb2
Be7
5.Nf3
a5
6.a4
O-O
7.O-O
Qe8
8.e3
d6
9.d4
Nc6
10.Nc3
Nd8
11.Nb5
Qd7
12.Qe2
Nf7
13.Rfd1
c6
14.Na3
Qc7
15.Rac1
Bd7
16.c4
Rad8
17.Qe1
b6
18.d5
e5
19.Nd2
Rde8
20.f4
Ng4
21.h3
Nf6
22.Kh2
exf4
23.gxf4
Nh5
24.Qf2
Bf6
25.Bxf6
Nxf6
26.Rg1
Re7
27.Bf3
Rfe8
28.Qg2
Nd8
29.dxc6
Bxc6
30.Nb5
Qd7
31.Bxc6
Nxc6
32.Nf1
Re6
33.Rd1
R8e7
34.Nc3
Nb4
35.Qd2
Qe8
36.Ng3
Rxe3
37.Rg2
Rd3
38.Qc1
Ree3
39.Rxd3
Nxd3
40.Qf1
Ne1
41.Re2
Nf3+
42.Kg2
Nh4+
43.Kh2
Nf3+
44.Kg2
Nd4
45.Rxe3
Qxe3
46.Nb5
Ne6
47.Kh2
g6
48.Qe2
Qxe2+
49.Nxe2
Ne4
50.Nbd4
N6c5
51.Kg2
Kf7
52.h4
Ke7
53.Nc1
d5
54.cxd5
Kd6
55.Kf3
Kxd5
56.Ke3
Nd2
57.Nxf5
gxf5
58.Kxd2
Ke4
59.Kc3
Kxf4
60.Kd4
Kf3
0-1
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Games: 10666599 / Last update: 30 Jul 2025
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1-0
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½-½
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