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Download PGN
Leon Calderon, Jonathan Francisco
(2079) -
Vaca, Alexander
(2049) -
Pan American-ch U20
(6), Riobamba, 2007
D05
1.b3
d5
2.Bb2
c5
3.e3
Nf6
4.Nf3
e6
5.d4
Nbd7
6.Nbd2
Bd6
7.Bd3
O-O
8.O-O
b6
9.e4
cxd4
10.exd5
e5
11.Ng5
Nc5
12.Nde4
Ncxe4
13.Nxe4
Nxd5
14.a4
Re8
15.Bb5
Bf5
16.Nxd6
Qxd6
17.Bxe8
Rxe8
18.Re1
Rc8
19.Rc1
Nf4
20.Qd2
h6
21.f3
f6
22.c3
d3
23.c4
Qc5+
24.Kh1
a5
25.Rcd1
h5
26.Bc3
h4
27.Qe3
Qxe3
28.Rxe3
Nd5
29.Rexd3
Bxd3
30.Rxd3
Nxc3
31.Rxc3
Rd8
32.h3
Rd2
33.c5
bxc5
34.Rxc5
Rb2
35.Rxa5
Rxb3
36.Ra7
Kh7
37.a5
Kh6
38.a6
Ra3
39.Ra8
Kg5
40.a7
g6
41.Kh2
Ra6
42.Kg1
Ra2
43.Kh1
f5
44.Re8
Rxa7
45.Rxe5
Kf4
46.Re6
g5
47.Kh2
Ra2
48.Re8
Ra4
49.Re7
½-½
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