[Event "It (open)"] [Site "masterchessopen.com Bad Wiessee (Germany)"] [Round "4"] [White "Hertneck Gerald (GER)"] [Black "Zude Arno (GER)"] [Result "1-0"] [WhiteElo "2552"] [BlackElo "2398"] [ECO "D53"] [Opening "QGD: 4.Bg5 Be7 5.e3 O-O"] { Hertneck Gerald (GER) +1 =0 -1 Zude Arno (GER) +0 =1 -2 } 1.d4 { 1 } 1...d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 Nbd7 7.Nf3 a6 ( 7...h6 8.Bh4 a6 9.cxd5 exd5 10.Bd3 c6 11.Qc2 Re8 12.Bg3 Nh5 13.Be5 Nxe5 14.Nxe5 Nf6 15.f4 Ng4 16.Qe2 Nxe5 17.fxe5 Be6 18.O-O c5 19.Bb1 Qd7 20.Rf3 Rac8 21.Rcf1 Bf8 22.Rg3 cxd4 23.exd4 g6 24.h4 Bg7 25.h5 g5 26.Qd3 Kf8 27.Qh7 { ...1-0, Epishin Vladimir 2590 - Zude Arno 2435 , Frankfurt 1990 It } ) 8.c5 ( 8.cxd5 exd5 9.Bd3 c6 10.O-O Re8 11.Bf4 Nf8 12.h3 Ng6 13.Bg3 Bd6 14.Bxd6 Qxd6 15.Na4 Ne4 16.Nd2 Nxd2 17.Qxd2 Nh4 18.Qc2 Qh6 19.Qe2 Nxg2 20.Kxg2 Bxh3+ 21.Kg3 Re6 22.f4 Rae8 23.Rf3 f5 24.Qh2 Rxe3 25.Rf1 Qg6+ 26.Kf2 Rxf3+ 27.Kxf3 Qg4+ { ...0-1, Hertneck Gerald 2560 - Khalifman Alexander 2635 , Germany 1992 Bundesliga 1992/93 } ) 8...c6 9.Be2 { ? } 9...Re8 { N } ( 9...h6 10.Bh4 Ne4 11.Bxe7 Nxc3 12.Bxd8 Nxd1 13.Rxd1 Rxd8 14.O-O Re8 15.Rd2 e5 16.Rc1 e4 17.Ne1 f5 18.b4 Nf8 19.Rb2 Bd7 20.a4 f4 21.Nc2 g5 22.Ra1 Reb8 23.Rab1 b6 24.Na1 Ne6 25.Bg4 Nf8 26.Be2 Ne6 27.Nb3 b5 28.Ra1 Nc7 29.Rba2 { ...1-0, Neiman Emmanuel 2290 - Birmingham Eric 2335 , France 1991 Ch France (team) } ) ( 9...e5 10.O-O h6 11.Bh4 exd4 12.exd4 g5 13.Bg3 Nh5 14.Bd3 Nxg3 15.fxg3 Bf6 16.Bb1 Re8 17.Qd3 Nf8 18.Rce1 Rxe1 19.Rxe1 Bg4 20.Ne5 Bh5 21.g4 Bg6 22.Nxg6 fxg6 23.Ne2 Qe7 24.Rf1 Re8 25.Rf2 Qg7 26.Kf1 Re6 27.h3 Qe7 28.Rf3 Bg7 29.Kf2 { ...1/2-1/2, Farago Ivan 2515 - Portisch Lajos 2600 , Hungary 1996 Ch Hungary } ) ( 9...b6 10.b4 a5 11.b5 bxc5 12.bxc6 Nb8 13.dxc5 Nxc6 14.O-O h6 15.Bh4 Bd7 16.Nd4 a4 17.Bb5 Nxd4 18.exd4 Ne4 19.Bxe7 Qxe7 20.c6 Nxc3 21.Rxc3 Rfc8 22.a3 Rc7 23.Qd3 Be8 24.h3 f6 25.Rb1 Qd6 26.Rc5 Bf7 27.Bxa4 e5 28.Ra5 Re8 29.Rb7 { ...1-0, Farago Ivan 2510 - Csom Istvan 2540 , Budapest 1992 Ch Hungary } ) 10.b4 a5 11.b5 e5 12.Na4 Ng4 13.Bxe7 Qxe7 14.Rb1 { } ( 14.O-O { !? } 14...e4 15.Nd2 Nh6 16.Nb3 { } ) 14...e4 15.Nd2 f5 16.g3 { } ( 16.h3 { !? } 16...Nh6 17.O-O Qh4 18.bxc6 { } ) 16...Rf8 { } ( 16...Qg5 { !? } 17.Nb3 Qh6 18.bxc6 bxc6 { } ) 17.h3 Nh6 18.h4 Ng4 19.Nb3 h5 { } ( 19...Qd8 { !? } 20.Qd2 Ra7 21.O-O Rf7 { } ) 20.Nc1 Ra7 21.Bf1 Ndf6 22.b6 { } ( 22.Ne2 { !? } 22...g6 23.Nf4 Kg7 24.Nc3 { } ) 22...Ra8 23.Ne2 Nxf2 { ? } ( 23...g6 { !? } 24.Nf4 Kh7 25.Nc3 Ne8 { } ) 24.Kxf2 Ng4+ 25.Ke1 Nxe3 26.Qc1 Ng4 27.Qg5 Qxg5 28.hxg5 f4 29.Nxf4 Ne3 30.Kd2 Nf5 31.Ne2 Be6 { ?! } ( 31...g6 { !? } 32.Bh3 Ne7 33.Bxc8 Raxc8 { } ) 32.Nb2 { ? } ( 32.Rxh5 { !? } 32...Ne7 33.Nf4 Bg4 34.Rh4 { } ) 32...e3+ { ?! } ( 32...g6 { !? } 33.Bh3 Ng7 34.Nf4 Bxh3 { } ) 33.Kc3 Bf7 34.Nd3 { } {#r} 1-0