[Event "Tournament (juniors) (under 16)"] [Site "masterchessopen.com Medellin (Colombia)"] [Round "4"] [White "Olarte Ospina Manuel"] [Black "Londono Lopez David"] [Result "1-0"] [ECO "A06"] [Opening "Reti: 1...d5"] 1.Nf3 d5 2.d4 Nf6 3.c4 g6 4.Bg5 Bg7 5.Nc3 dxc4 6.Qa4+ c6 7.Qxc4 O-O 8.e3 Bf5 9.Be2 Nbd7 10.O-O Rc8 11.Rad1 Qc7 12.Bf4 Qb6 13.Na4 Qb5 14.Qxb5 cxb5 15.Bxb5 {#r} 1-0