[Event "VL1 Ruhrgebiet 1998/99"] [Site "masterchessopen.com Germany"] [Round "4"] [White "Rueberg Jobst (GER)"] [Black "Gierse Hans Dieter"] [Result "1-0"] [WhiteElo "2162"] [ECO "B52"] [Opening "Sicilian: Moscow 3...Bd7"] 1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O g6 6.c3 Bg7 7.d4 b6 8.Qe2 Nc6 9.Rd1 Qc7 10.Na3 a6 11.Nc4 cxd4 12.cxd4 b5 13.Ne3 e6 14.a4 b4 15.d5 Nd8 16.dxe6 fxe6 17.Nc4 Nf7 18.Ng5 Nxg5 19.Nxd6+ Kf8 20.Bxg5 Bxb2 21.Rac1 Qg7 22.Qf3+ Bf6 23.e5 {#r} 1-0