[Event "Ch South America (juniors) (under 20)"] [Site "masterchessopen.com San Luis (Argentina)"] [Date "2006.02.22"] [Round "2"] [White "Plazaola Maria De Los Angeles (ARG)"] [Black "Vargas Gabriela (PAR)"] [Result "1-0"] [WhiteElo "2078"] [BlackElo "2080"] [ECO "C07"] [Opening "French: Tarrasch, Open, 4.exd5"] 1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.dxc5 Bxc5 7.Bd3 Nf6 8.Nb3 Bd6 9.O-O O-O 10.Bg5 Nc6 11.Nbd4 Ne5 12.Bf5 h6 13.Bf4 Nc4 14.Bc1 Re8 15.b3 Ne5 16.Bb2 Qc7 17.h3 Bd7 18.Nh4 g6 19.Bxd7 Nexd7 20.Nhf3 Bf8 21.Rc1 Bg7 22.Ne2 Rad8 23.Bd4 Qd6 24.Nc3 Nc5 25.b4 Nce4 26.a3 Nxc3 27.Bxc3 Ne4 28.Bxg7 Kxg7 29.Qd4+ Nf6 30.Rfd1 Re4 31.Qb2 Qe7 32.Rd3 Kh7 33.Rcd1 Rd7 34.R1d2 Re6 35.Rd4 Re4 36.Qc3 Rc7 37.Qd3 Rxd4 38.Qxd4 Rc4 39.Qd3 Qe4 40.Qb3 Qe6 41.Qb2 Re4 42.Qb3 Rc4 43.Qb2 Re4 44.Qc3 Rc4 45.Qe5 Qxe5 46.Nxe5 Rc7 47.Kf1 Kg7 48.f3 Re7 49.Nd3 g5 50.Nc5 b6 51.Nxa6 {#r} 1-0