[Event "NRW-liga (juniors) 1991/92"] [Site "masterchessopen.com NRW (Germany)"] [Round "0"] [White "Ommen Tobias"] [Black "Kos Sebastian (GER)"] [Result "0-1"] [BlackElo "2208"] [ECO "B23"] [Opening "Sicilian: Closed"] 1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.f4 Nc6 6.d3 b6 7.Nge2 Bb7 8.O-O Qd7 9.Be3 Nd4 10.a4 Nh6 11.Qd2 Ng4 12.Bh3 f5 13.Bxd4 cxd4 14.Nb5 O-O 15.exf5 Qc6 {#R} 0-1