[Event "It (open)"] [Site "Manchester (England)"] [Round "7"] [White "Grooten Herman (NED)"] [Black "Tisdall Jonathan D (NOR)"] [Result "1-0"] [WhiteElo "2305"] [BlackElo "2435"] [ECO "E10"] [Opening "Neo-Indian: Blumenfeld/Benoni"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Nd2 O-O 9.Be2 Na6 10.O-O Nc7 11.a4 Nd7 12.f4 b6 13.Nc4 Nf6 14.e5 dxe5 15.d6 Ne6 16.fxe5 Nd7 17.Bf3 Ba6 18.Nb5 Rc8 19.Re1 Nd4 20.Bd5 Kh8 21.Bf4 Bxb5 22.axb5 Nxb5 23.Qg4 a5 24.Bg5 Qe8 25.e6 {#r} 1-0