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Ortiz,Oscar (1845) - Leon,Jonathan (2079) [C05]

Ortiz,Oscar (1845) - Leon,Jonathan (2079) [C05]

Pan American-ch U20 Riobamba (5), 21.08.2007

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Ne2 b5 8.Be3 Qb6 9.c3 Be7 10.Qd2 g6 11.a3 a5 12.g3 a4 13.Bg2 Na5 14.Nc1 Nc4 15.Qf2 cxd4 16.Nxd4 Bb7 17.Nd3 Nc5 18.Nxc5 Bxc5 19.0-0 h5 20.h4 Rc8 21.Rac1 0-0 22.Rfe1 Nxe3 23.Qxe3 Rc7 24.Bf1 Rfc8 25.Rcd1 Ba6 26.Kf2 Kf8 27.Kf3 Bxd4 28.Qxd4 Qb8 29.Qb4+ Kg8 30.Rd4 Qb6 31.Red1 Rc5 32.R1d2 Bb7 33.Be2 Kg7 34.Kf2 f6 35.exf6+ Kxf6 36.Kf1 Qd6 37.Kf2 Bc6 38.R4d3 Bd7 39.Qd4+ Kf7 40.Qe5 Qb6 41.Rd4 Qc7 42.Qxc7 R5xc7 43.Rb4 Rb7 44.Rdd4 Bc6 45.Ke3 Re8 46.Bf3 Ke7 47.Be2 Kf6 48.Kf2 1/2