[Event "Ch Pfalz (seniors)"] [Site "masterchessopen.com Landau (Germany)"] [Round "0"] [White "Boeckenhaupt Rudi (GER)"] [Black "Ohnesorg Karl"] [Result "1-0"] [WhiteElo "2060"] [ECO "B24"] [Opening "Sicilian: Closed, 3.g3 g6"] 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Nge2 Nge7 7.O-O O-O 8.Be3 a6 9.Qd2 b6 10.f4 Bb7 11.d4 cxd4 12.Nxd4 b5 13.Rad1 Qc7 14.Nb3 Rad8 15.Qf2 Nc8 16.Rd2 d6 17.Rfd1 N8e7 18.Nd4 Rd7 19.Nde2 f5 20.e5 d5 21.Nd4 Re8 22.Nxe6 Qb8 23.Nd4 {#r} 1-0