[Event "Oberliga Northeast 1997/98"] [Site "masterchessopen.com – Germany"] [Round "0"] [White "Lorenz Sascha (GER)"] [Black "Trenner Rolf (GER)"] [Result "1-0"] [WhiteElo "2295"] [BlackElo "2253"] [ECO "C68"] [Opening "Spanish: Exchange, 4...dxc6"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 Bd6 8.Be3 Ne7 9.f4 O-O 10.Nd2 Ng6 11.N4b3 Re8 12.Qh5 Qd7 13.Rae1 b6 14.e5 fxe5 15.f5 Nf8 16.Ne4 c5 17.f6 Re6 18.Nbd2 Bb7 19.Qg4 Re7 20.Qg3 Re6 21.Bh6 g6 22.Ng5 e4 23.Qb3 c4 24.Nxc4 Bd5 25.f7+ {#r} 1-0