[Event "It (open)"] [Site "masterchessopen.com Bad Zwesten (Germany)"] [Round "7"] [White "Sprenger Jan Michael (GER)"] [Black "Kipper Jens (GER)"] [Result "0-1"] [WhiteElo "2477"] [BlackElo "2359"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] { Sprenger Jan Michael (GER) +0 =0 -1 Kipper Jens (GER) +0 =1 -0 } 1.d4 e6 2.c4 Nf6 3.Nf3 d5 4.g3 dxc4 5.Bg2 Be7 6.O-O O-O 7.Qc2 a6 ( 7...c6 8.Qxc4 b5 9.Qc2 Bb7 10.Rd1 Nbd7 11.Nc3 Rc8 12.Bg5 h6 13.Bxf6 Nxf6 14.Ne5 Qb6 15.Ne4 Nxe4 16.Bxe4 Rfd8 17.e3 { ...1/2-1/2, Dyballa Markus(2305) - Kipper Jens(2200), Berlin 1993 It (open) "Berlin Summer" } ) 8.Qxc4 b5 9.Qc2 Bb7 10.Bd2 ( 10.Bf4 Nc6 11.Rd1 Nb4 12.Qc1 Nbd5 13.Nbd2 Nxf4 14.gxf4 c5 15.dxc5 Qc7 16.Nb3 Rac8 17.Ne5 Bxg2 18.Kxg2 Nd5 19.e4 Nf6 { ...0-1, Sprenger Jan Michael(2426) - Zelcic Robert(2565), Metz 2002 It (open) } ) 10...Be4 11.Qc1 Nbd7 12.Ba5 { = } 12...Ra7 ( 12...Rc8 13.Nbd2 Ba8 14.Re1 Qe8 15.b4 Ne4 16.a4 f5 17.axb5 axb5 18.e3 Bd6 19.Ra2 Bd5 20.Rc2 c6 21.Nxe4 Bxe4 22.Rb2 { ...1/2-1/2, Kasimdzhanov Rustam(2674) - Lutz Christopher(2655), Essen 2002 It (cat.16) } ) 13.Nbd2 ( 13.Nc3 Bc6 14.a3 Bd6 15.Re1 Qa8 16.e4 e5 17.Qe3 Bb7 18.Bb4 Re8 19.dxe5 Ng4 20.Qd4 Ndxe5 21.Bxd6 cxd6 22.Rad1 Bc6 { ...1/2-1/2, Fridman Daniel(2571) - Rizouk Aimen(2499), Cappelle la Grande 2002 It (open) } ) 13...Bd5 14.Re1 ( 14.Qc2 Qa8 15.Nb3 Be4 16.Qc1 Rc8 17.Nc5 Nxc5 18.dxc5 Qd5 19.b4 c6 20.Rd1 Qh5 21.Qf4 Bc2 22.Rd2 Nd5 23.Qe5 Bf5 { ...0-1, Cuevas-Rodriguez Ma Luisa(2185) - Korneev Oleg(2505), Linares 1994 It (open) } ) ( 14.b4 Qa8 15.Rd1 Nb8 16.Nb3 Nc6 17.Nc5 h6 18.Qa3 Bxc5 19.dxc5 Qb7 20.Ne1 Bxg2 21.Nxg2 Raa8 22.Rd2 Rad8 23.Rad1 Rxd2 { ...0-1, Karkanaque Ilir(2382) - Dervishi Erald(2501), Durres 2001 It (cat.8) } ) ( 14.Ne1 Nb8 15.Ndf3 b4 16.a3 bxa3 17.bxa3 Nc6 18.Bc3 Ne4 19.Bd2 Bf6 20.e3 Qa8 21.Rb1 Rd8 22.Bb4 h6 23.Bc5 Rb7 { ...1/2-1/2, Tratar Marko(2340) - Gorelov Sergey G(2435), Werfen 1992 It (open) } ) 14...Ne4 { N } ( 14...Qa8 15.e4 Bb7 16.b4 e5 17.Nxe5 Nxe5 18.dxe5 Nd7 19.Qb2 c5 20.Bh3 Bc6 21.bxc5 Nxc5 22.Qc2 Ne6 23.Nb3 Rd7 24.Bg2 { ...1-0, Fauland Alexander(2450) - Vancsura Zoltan(2295), Balatonbereny 1988 It (open) } ) 15.Nxe4 Bxe4 16.Qe3 Qa8 17.Rac1 Rc8 18.Ne5 Bxg2 19.Nxd7 Bd5 20.Nc5 Rd8 21.b3 Bf6 22.Red1 Qc8 { ?! } 23.f3 Ba8 24.d5 exd5 25.Nd7 Bb2 { ? } ( 25...Rxd7 { !? } 26.Qxa7 c6 27.Qe3 Qb8 { } ) 26.Qxa7 Bxc1 27.Nf6+ gxf6 28.Rxc1 Qe6 29.Bxc7 Re8 30.Rc2 Rc8 31.Qd4 Qd7 32.Qf4 d4 { ? } ( 32...Kg7 { ! } 33.Rc5 Re8 34.Qd2 Qe6 { } ) 33.Rc5 Qe6 34.Qxd4 Qxe2 { } ( 34...Bb7 { !? } 35.e4 Qe7 36.Bb6 Rxc5 { } ) 35.Qf4 { ?? } ( 35.Qg4+ Kh8 36.Qxc8+ Kg7 37.Qg4+ { } ) {#R} 0-1