Ortiz,Oscar (1845) - Almeida Criollo,Jefferson (2081) [B33]

Pan American-ch U20 Riobamba (1), 18.08.2007

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 Be7 9.Bxf6 gxf6 10.Nd5 b5 11.c3 f5 12.Bd3 f4 13.Nc2 0-0 14.g3 f3 15.Qxf3 Be6 16.Nce3 Kh8 17.Nf5 Bxf5 18.exf5 f6 19.Nxf6 Rxf6 20.Qxc6 d5 21.Qb7 Rb6 0-1