[Event "It (open)"] [Site "masterchessopen.com Cattolica (Italy)"] [Round "0"] [White "Gruenberg Regina (GER)"] [Black "Menacher Manfred (GER)"] [Result "1-0"] [WhiteElo "2071"] [BlackElo "2307"] [ECO "B31"] [Opening "Sicilian: Rossolimo, 3...g6 4.O-O"] 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Re1 O-O 7.d4 cxd4 8.cxd4 d5 9.e5 Ne4 10.Nc3 Nxc3 11.bxc3 Bd7 12.a4 Rc8 13.Ng5 a6 14.Bxc6 Rxc6 15.Re3 h6 16.Nh3 Qa5 17.Nf4 e6 18.Rg3 Rfc8 19.Nh5 Rxc3 20.Bd2 gxh5 21.Bxc3 Rxc3 22.Qe1 {#r} 1-0