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Koch, Juan Enrique
(1970) -
Carvalho, Herbert Abreu
(2094) -
Pan American-ch Seniors 65
(3), Joao Pessoa, 2025
E91
1.Nf3
Nf6
2.c4
g6
3.Nc3
Bg7
4.d4
d6
5.e4
Bg4
6.Be2
O-O
7.Bg5
Bxf3
8.Bxf3
e5
9.dxe5
dxe5
10.Qxd8
Rxd8
11.Nd5
Na6
12.O-O-O
Nd7
13.Bg4
Nb6
14.Nxb6
axb6
½-½
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