[Event "Ch Argentina (juniors) (under 14) (1/2 final)"] [Site "Tandil (Argentina)"] [Round "7"] [White "Alonso Arturo (ARG)"] [Black "Cortes Martin"] [Result "0-1"] [WhiteElo "1873"] [ECO "C05"] [Opening "French: Tarrasch, Closed, 4.e5"] 1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Ngf3 c5 6.c3 Nc6 7.Bb5 Qb6 8.Bxc6 bxc6 9.Qc2 Ba6 10.b3 cxd4 11.cxd4 c5 12.Bb2 Rc8 13.Rc1 Be7 14.Qd1 O-O 15.Ba1 cxd4 16.Bxd4 Nc5 17.Rc3 Qb4 18.Bxc5 Bxc5 19.Qa1 Qxc3 20.Qxc3 Bxf2+ 21.Kxf2 Rxc3 {#R} 0-1