[Event "VL1 Ruhrgebiet 1998/99"] [Site "Germany"] [Round "0"] [White "Bischof Detlef (GER)"] [Black "Ackermann Hans-Werner (GER)"] [Result "1-0"] [WhiteElo "2275"] [BlackElo "2310"] [ECO "E00"] [Opening "Queen's Pawn: Neo-Indian, 3...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 Bd6 6.Nf3 Bc7 7.g4 d6 8.g5 Ng8 9.h4 a6 10.a4 Bg4 11.Nd2 h6 12.Nc4 hxg5 13.Bxg5 Ne7 14.Qb3 Bc8 15.Bh3 f6 16.Bxc8 Nxc8 17.Bf4 b6 18.Ne4 Qe7 19.Qf3 Nd7 20.Ra3 O-O 21.Rg1 Rf7 22.Ne3 Ne5 23.Qh5 Qd8 24.Nf5 Rd7 25.Bxe5 dxe5 26.Rag3 Qf8 27.Rg6 {#r} 1-0