[Event "Ch Germany"] [Site "masterchessopen.com Saarbruecken (Germany)"] [Round "9"] [White "Mueller Matthias (GER)"] [Black "Seger Ruediger (GER)"] [Result "0-1"] [WhiteElo "1995"] [BlackElo "2416"] [ECO "B18"] [Opening "Caro-Kann: Classical"] { Mueller Matthias (GER) +0 =1 -0 Seger Ruediger (GER) +3 =5 -1 } 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 ( 7...Nf6 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 e6 11.Bd2 c5 12.O-O-O Nc6 13.Rhe1 cxd4 14.Nf5 Qd5 15.N5xd4 Rd8 16.Bc3 Qxh5 17.Nxe6 { ...0-1, Mueller Thorsten(2193) - Seger Ruediger(2399), Frankfurt 2000 Ch Hessen } ) 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 Ngf6 12.O-O-O O-O-O 13.Qe2 e6 14.Ne5 Nb6 15.Rh4 Bd6 ( 15...c5 16.Ba5 Kb8 17.Qb5 Rd5 18.c4 cxd4 19.Rhxd4 Bd6 20.Rxd5 exd5 21.Bxb6 axb6 22.Nf3 Bxg3 23.fxg3 Rc8 24.Rd4 dxc4 25.Ne5 { ...0-1, Schacht Holger(2290) - Muse Mladen(2445), Berlin 1987 Ch Berlin } ) 16.c4 ( 16.Ba5 Bxe5 17.dxe5 Rxd1+ 18.Kxd1 Nfd7 19.Re4 Rd8 20.Kc1 Nc5 21.Re3 Rd5 22.Bd2 Qd8 23.b3 Qh4 24.Rf3 Nbd7 25.Bc3 f5 { ...1-0, Kholmov Ratmir D(2550) - Hort Vlastimil(2605), Leningrad 1967 It } ) ( 16.f4 Rhe8 17.Qf2 c5 18.Nxf7 Qxf7 19.dxc5 e5 20.cxd6 Qxa2 21.Qc5+ Kb8 22.Qa3 Qe6 23.fxe5 Ng4 24.Ba5 Nc4 25.Bc7+ Ka8 { ...1-0, Kovalevskaya Ekaterina(2475) - Deviatkin Andrei(2394), St. Petersburg 2000 Memorial A.Petrov (open) } ) ( 16.Kb1 Rhe8 17.c4 c5 18.dxc5 Bxe5 19.cxb6 axb6 20.Nf1 Re7 21.Be3 Rxd1+ 22.Qxd1 Qc6 23.f3 Nd7 24.Nd2 Bf6 25.Rh1 Nc5 { ...1/2-1/2, Dvoirys Semen I(2590) - Douven Rudy C(2405), Groningen 1993 It (open) } ) 16...c5 ( 16...Bxe5 17.dxe5 Nfd7 18.f4 Nc5 19.Ne4 Qe7 20.Rhh1 Nxe4 21.Qxe4 Qc5 22.b3 Rd4 23.Qf3 Rhd8 24.Be3 Qa3+ 25.Kb1 Rxd1+ 26.Rxd1 { ...0-1, Tissir Mohamed(2280) - Zelcic Robert(2585), Metz 1998 It (open) } ) 17.Kb1 { ?/= } ( 17.dxc5 Bxc5 18.Kb1 Bxf2 19.Qxf2 Qxe5 20.c5 Nbd5 21.Re1 Qc7 22.Ne2 Kb8 23.Ra4 Qc6 24.Qg3+ Nc7 25.Rd4 Nxh5 26.Qh2 g6 { ...0-1, Brueggemann Joachim(2310) - Boehnisch Manfred(2355), Suhl 1979 Ch DDR } ) 17...Na4 { -0,56 CAP N } ( 17...Kb8 18.Rc1 ( 18.Bf4 Nbd7 19.Nxf7 Bxf4 20.dxc5 Nxc5 21.Nxd8 Bxg3 22.fxg3 Rxd8 23.Rxd8+ Qxd8 24.Kc2 Qd6 25.b4 Ncd7 26.c5 Qd5 27.Kc3 { ...0-1, Solomon Stephen J(2435) - Bagheri Amir(2405), Elista 1998 Olympiad } ) 18...Rhf8 19.Ba5 Rc8 20.Nd3 Qc6 21.dxc5 Bxc5 22.Nxc5 Qxc5 23.Bc3 Ka8 24.b3 Rfd8 25.Ne4 Qf5 26.Kb2 Ne8 27.Ng3 { ...1-0, Sivokho Sergey(2425) - Fridman Daniel(2515), Jyvaskyla 1998 It "Heart of Finland" (open) } ) ( 17...Qe7 { 1/2-1/2, Markidis Konstantinos(2295) - Mateuta Gabriel(2398), Patras 1999 Ch Europe (juniors) (under 20) } ) ( 17...Rhf8 { !? } 18.dxc5 Bxe5 { ! } ( 18...Qxc5 19.Nd3 { ? } ) ( 18...Bxc5 { ? } ) 19.cxb6 axb6 20.Rc1 { !? } 20...Rd4 ( 20...Bxg3 21.fxg3 Qxg3 22.c5 { ! } 22...Qxh4 23.cxb6+ Kd7 ( 23...Kb8 24.Qe5+ Ka8 25.Qa5+ Kb8 26.Qa7# ) 24.Qb5+ Ke7 25.Bb4+ { +?? } ) 21.Rh3 { ? Nf1, Ra3 } 21...Rd7 { ? } ( 21...Bf4 22.Bxf4 { !? } ( 22.Nf1 { ? } ) ) 22.Nf1 { ! ? } 22...Rfd8 23.Ra3 ( 23.c5 { !? } 23...bxc5 { ? } 24.Ra3 b6 { ! } ( 24...Kb8 25.Ba5 b6 26.Bxb6 Qxb6 27.Rb3 Qxb3 28.Qxe5+ { +?? } ) 25.Ra8+ ( 25.Qa6+ Qb7 ) 25...Kb7 26.Qa6+ Kc6 ) 23...Kb8 { ? } 24.c5 Rd5 { ? } ( 24...Bd4 25.cxb6 Qxb6 26.Ba5 { +?? } ) ( 24...bxc5 25.Ba5 { +?? } ) 25.cxb6 Qxb6 26.Rb3 Qa7 27.Be3 { ...1-0, Tiviakov Sergei(2590) - Nguyen Anh Dung(2485), Jakarta 1997 It (open) } ) ( 17...cxd4 18.c5 Bxc5 { ? } ( 18...Bxe5 19.cxb6 Qd6 20.bxa7 Kd7 21.Qb5+ { +?? } ) 19.Rc1 { !? } ( 19.b4 Rd5 { ! } ( 19...Bd6 20.Rc1 Bxe5 21.Qxe5 Nc4 22.Qxc7+ Kxc7 23.Rxc4+ { +?? } ) 20.Nd3 ( 20.bxc5 { ? } 20...Rxe5 21.cxb6 Qxb6+ ) 20...Bd6 21.Rc1 Nc4 22.Nf4 ( 22.Nb2 Na3+ 23.Ka1 Nc2+ 24.Kb1 Na3+ { = } ) 22...b5 { ? } 23.Nxd5 exd5 { ? } ( 23...Nxd5 { ? } ) ) 19...Rd5 20.Nd3 { ± } ) ( 17...Kb8 { !? } ) 18.Bf4 cxd4 19.Rxd4 Ba3 20.Nd7 { ? } ( 20.Bc1 { ! } 20...Bc5 21.Rxd8+ Rxd8 22.Nf3 { } ) 20...Qc6 21.Nxf6 Rxd4 { } 0-1