[Event "Ch Peru (juniors) (under 20)"] [Site "masterchessopen.com - Peru"] [Round "4"] [White "Pacheco Marco (PER)"] [Black "Mansilla Juan (PER)"] [Result "0-1"] [WhiteElo "2382"] [BlackElo "2277"] [ECO "A10"] [Opening "English: 1...g6 2.Nc3 Bg7"] 1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 e6 8.O-O exd5 9.cxd5 Re8 10.Nd2 Nbd7 11.f4 c4 12.Bxc4 Nc5 13.Qc2 Ng4 14.Nf3 Bxc3 15.Qxc3 Nxe4 16.Qd4 Qf6 17.h3 Qxd4+ 18.Nxd4 Ngf6 19.f5 a6 20.a4 g5 21.Ra3 Bd7 22.Ba2 Rac8 23.Be3 h6 24.h4 Ng4 25.hxg5 hxg5 26.Bc1 Rc7 27.Bb1 Ngf6 28.Ba2 Rec8 29.Be3 Nh5 30.Kh2 Kg7 31.Bf2 Rc1 32.Rxc1 Rxc1 33.Bg1 Nhg3 34.f6+ Kxf6 35.Rf3+ Kg6 36.Nb3 Nf1+ 37.Kh1 Neg3+ 38.Rxg3 Nxg3+ {#R} 0-1