[Event "Ch World (juniors)"] [Site "masterchessopen.com Warsaw (Poland)"] [Round "0"] [White "Naumann Alexander (GER)"] [Black "Fachini Neto O (BRA)"] [Result "1-0"] [WhiteElo "2546"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3 e5 13.Nf5 Bf8 14.Bxf6 gxf6 15.Qh4 O-O-O 16.Bxb5 axb5 17.Nxb5 Qb6 18.Nbxd6+ Bxd6 19.Nxd6+ Kb8 20.Nxf7 {#r} 1-0