[Event "Ch Germany"] [Site "masterchessopen.com Saarbruecken (Germany)"] [Round "5"] [White "Bischof Detlef (GER)"] [Black "Schmidt Harald (GER)"] [Result "0-1"] [WhiteElo "2260"] [BlackElo "2339"] [ECO "A41"] [Opening "Neo-Old Indian: 2.Nf3"] { Bischof Detlef (GER) +1 =0 -0 } 1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bg7 5.g3 O-O 6.Bg2 Nc6 7.O-O Bd7 8.h3 { ?/= } ( 8.Bd2 Qc8 9.d5 Na5 10.b3 c5 11.e4 Ng4 12.h3 Ne5 13.Nxe5 Bxe5 14.Kh2 a6 15.f4 Bg7 16.Rc1 b5 17.Qe2 b4 { ...1-0, Smejkal Jan(2575) - Goodman David S C(2340), Dortmund 1977 It } ) 8...Qc8 ( 8...e5 9.Be3 Re8 10.Qd2 Qe7 11.Rfe1 Bf5 12.Nd5 Qd7 13.g4 Be4 14.Nxf6+ Bxf6 15.dxe5 Nxe5 16.Nxe5 Rxe5 17.f3 Bc6 18.Bd4 { ...0-1, Donner Jan Hein(2500) - Uhlmann Wolfgang(2570), Budapest 1961 Memorial G.Maroczy } ) 9.Kh2 e5 ( 9...Re8 10.e3 a6 11.Bd2 e5 12.d5 Na5 13.b3 b5 14.Qe2 b4 15.Na4 Rb8 16.Rab1 c5 17.dxc6 Bxc6 18.Nb2 Ne4 19.Nd3 { ...1/2-1/2, Mochalov Evgeny V(2435) - Balashov Yuri S(2555), Minsk 1982 It (cat.11) } ) ( 9...a6 10.Be3 Rb8 11.Rc1 Re8 12.d5 Na5 13.Nd2 c5 14.a3 b5 15.cxb5 axb5 16.b4 cxb4 17.Nxb5 Qb7 18.Nc7 Rec8 19.axb4 { ...1-0, Arnason Jon L(2535) - Gudmundsson Kristjan(2260), Iceland 1998 Ch Iceland (team) 1997/98 } ) ( 9...Bf5 10.Bg5 { -0,27 CAP } ) 10.d5 { +0,27 CAP } ( 10.Be3 Re8 11.Qd2 exd4 12.Nxd4 Ne5 13.b3 a5 14.a4 Rb8 15.Nd5 Nc6 16.Rad1 Nxd5 17.cxd5 Nxd4 18.Bxd4 Bxd4 19.Qxd4 Rxe2 { ...0-1, Levenfish Grigori Y(2600) - Rabinovich Abram, Leningrad 1925 Ch URS } ) 10...Nd4 11.Ne1 c6 { N } ( 11...Re8 12.e3 Nf5 13.Nf3 h6 14.Rb1 g5 15.Nd2 Qd8 16.b4 h5 17.Nde4 Nxe4 18.Nxe4 g4 19.c5 gxh3 20.Bxh3 Nh6 21.Bxd7 { ...1/2-1/2, Jurek Josef(2357) - Fajman Petr(2279), Czech Republic 2002 Extra League 2001/02 } ) 12.e3 Nf5 13.e4 Nd4 14.f4 cxd5 15.fxe5 dxe5 16.Bg5 { ? } ( 16.cxd5 { ! } 16...Ne8 17.Bg5 f5 18.Rc1 { } ) 16...Nxe4 17.Nxd5 Qxc4 18.Ne3 { ? } ( 18.Nf6+ { !? } 18...Nxf6 19.Bxf6 Bc6 20.Qd2 { } ) 18...Qe6 19.h4 h6 20.Bxe4 Qh3+ 21.Kg1 hxg5 22.h5 Qxg3+ 23.N1g2 g4 24.hxg6 fxg6 { } {#R} 0-1