[Event "Ch Pan-American (juniors)"] [Site "masterchessopen.com Botucatu (Brazil)"] [Round "3"] [White "Pacheco Marco (PER)"] [Black "Arni Julian (BRA)"] [Result "1-0"] [WhiteElo "2320"] [BlackElo "2228"] [ECO "D17"] [Opening "Slav: Czech Defence"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.g3 Bb4 8.Bg2 Ne4 9.Bxe4 Bxe4 10.O-O Bf5 11.Nxc4 h5 12.Qb3 a5 13.Na2 Na6 14.Bf4 g5 15.Nxb4 axb4 16.Bd2 Qe7 17.Rfe1 Rd8 18.e4 Bg6 19.Qe3 c5 20.dxc5 Qxc5 21.Rac1 Rd4 22.Nb6 Qxb6 23.Rc8+ Qd8 {#r} 1-0