[Event "It (open)"] [Site "masterchessopen.com – Bern (Switzerland)"] [Round "2"] [White "Trabert Bettina (GER)"] [Black "De Andres Jesus (SUI)"] [Result "1-0"] [WhiteElo "2259"] [BlackElo "2038"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 b5 7.Bg2 Bb7 8.a4 b4 9.Nd5 e6 10.Nxf6+ Qxf6 11.O-O e5 12.Nb3 a5 13.Be3 Nd7 14.f4 Qe6 15.Qd2 Be7 16.Nxa5 exf4 17.Rxf4 g5 18.Rff1 Bxe4 19.Bxe4 Qxe4 20.Rae1 Ne5 21.Nb3 Qg6 22.Nd4 O-O 23.Nf5 Bf6 24.Qxd6 Rfd8 25.Ne7+ Bxe7 26.Qxe5 Rd7 27.Bd4 Rxd4 28.Qxd4 Rd8 29.Qe5 Qb6+ 30.Kh1 Qc6+ 31.Qe4 {#r} 1-0