[Event "It (open)"] [Site "masterchessopen.com Diezisau (Germany)"] [Round "1"] [White "Wiertzema Michael (GER)"] [Black "Epishin Vladimir (GER)"] [Result "0-1"] [WhiteElo "2210"] [BlackElo "2599"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] { Epishin Vladimir (RUS) +0 =0 -1 Epishin Vladimir (RUS) +0 =0 -1 Epishin Vladimir (RUS) +0 =0 -1 } 1.d4 { 1 } 1...Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 ( 5...d5 6.a3 Be7 7.cxd5 exd5 8.g3 c6 9.Bg2 Na6 10.O-O Nc7 11.f3 c5 12.Bd2 b6 13.Be1 Re8 14.Qd2 Ba6 15.Bf2 cxd4 16.exd4 Bd6 17.Rfe1 h6 18.Nf4 Qd7 19.Be3 Re7 20.Bh3 Qc6 21.Rac1 Qb7 22.Ng2 h5 23.Nh4 g6 24.Bg5 Rxe1+ 25.Rxe1 { ...1-0, Gyimesi Zoltan 2480 - Epishin Vladimir 2620 , Parnu 1996 Memorial P.Keres (b) (cat.10) } ) 6.a3 Bf8 { = } 7.Ng3 d5 8.cxd5 exd5 ( 8...Nxd5 9.Bd3 Nxc3 10.bxc3 b6 11.O-O Bb7 12.e4 c5 13.Be3 Ba6 14.f4 Bxd3 15.Qxd3 cxd4 16.cxd4 Nc6 17.Rfd1 Qd7 18.Qe2 Rad8 19.Kh1 Ne7 20.a4 f5 21.e5 Nd5 22.Bd2 Rc8 23.Qb5 Qb7 24.Rdc1 Rxc1+ 25.Rxc1 Rc8 26.Rxc8 Qxc8 27.Qb3 Bb4 28.Qd3 { ...0-1, Ruiz Garcia Jose Manuel 2110 - Corral Blanco Juan Antonio 2425 , Oropesa 1996 Ch Spain (team) (a) } ) 9.Bd3 ( 9.Be2 a5 10.O-O g6 11.Bd2 h5 12.Bf3 h4 13.Nge2 c6 14.Nf4 Bf5 15.g4 hxg3 16.hxg3 g5 17.g4 Bh7 18.Nfe2 Bd6 19.Kg2 Nbd7 20.Ng3 Bxg3 21.Kxg3 Kg7 22.Be2 Qc7+ 23.Kg2 Rh8 24.Rh1 Be4+ 25.Nxe4 Nxe4 26.Qc2 Ndf6 27.Bf3 Qd7 28.Rag1 Nxd2 { ...1/2-1/2, Taimanov Mark E 2600 - Lutikov Anatoly S 2540 , Kislovodsk 1966 It "Central Chess Club" } ) 9...Nbd7 { -0,12 CAP } ( 9...c6 10.O-O Nbd7 11.Bd2 Bd6 12.b4 Nf8 13.Nf5 Bc7 14.f3 g6 15.Ng3 Ne6 16.Re1 h5 17.Nf1 Qd6 18.Qb3 Ng7 19.b5 c5 20.dxc5 Qxc5 21.Rac1 Qd6 22.Na4 Bf5 23.Bb4 Qd8 24.Nc5 Rb8 25.Red1 Bb6 26.Kh1 h4 27.e4 Be6 28.Nxe6 Nxe6 29.exd5 { ...0-1, Allen Andrew 2215 - Murzin Lenar 2310 , Budapest 1997 It (b) } ) ( 9...c5 10.dxc5 Bxc5 11.O-O Nc6 12.e4 Bg4 13.Qa4 d4 14.Nce2 Bxe2 15.Nxe2 Nxe4 16.Qc2 Qe7 17.Bf4 Bb6 18.Rfe1 Nf6 19.b4 Rac8 20.Qd2 Ne4 21.Qb2 Qf6 22.Rad1 Nc3 23.Nxc3 dxc3 24.Qc1 Rxe1+ 25.Rxe1 Qd4 26.Qe3 Qxe3 27.Bxe3 Bxe3 28.fxe3 Ne5 29.Be4 { ...1/2-1/2, Nielsen Jorgen G 2240 - Heyken Enno 2350 , Copenhagen 1985 It (open) } ) ( 9...b6 10.O-O c5 11.Nh5 Bb7 12.Bb5 Re6 13.Nxf6+ Rxf6 14.dxc5 Bxc5 15.e4 Rg6 16.exd5 Bd6 17.Qh5 Nd7 18.Bd3 Nf6 19.Qf3 Rg4 20.Ne4 h5 21.h3 Nxe4 22.hxg4 Qh4 23.g3 Bxg3 24.fxg3 Nxg3 25.Qxf7+ Kh8 26.Qf8+ { 1-0, Sakalauskas Vaidas 2418 - Nyysti Sampsa 2297 , Helsinki 2002 It (cat.4) } ) 10.b4 { N } ( 10.O-O b6 11.b4 c5 12.b5 g6 13.Bb2 Bg7 14.Rc1 Nf8 15.dxc5 bxc5 16.Na4 c4 17.Bb1 Rb8 18.Nc3 Ne6 19.Nge2 Bb7 20.Na2 Qc7 21.Nd4 Ng5 22.Nb4 h5 23.g3 Rbd8 24.Ndc6 Bxc6 25.Nxc6 Rd7 26.Bd4 a6 27.a4 axb5 28.axb5 Qb7 29.h4 Ngh7 { ...1/2-1/2, Koen Maja 2205 - Bojkovic Natasa 2310 , Mamaia 1991 Ch World (juniors) (under 20) } ) 10...a6 11.Qb3 c6 12.a4 { ?! } ( 12.O-O { !? } 12...Bd6 13.Qc2 Nb6 14.Nce2 { } ) 12...a5 { ?! } ( 12...Qb6 { !? } 13.O-O Qxb4 14.Qc2 Qa5 { } ) 13.b5 c5 14.Nxd5 cxd4 15.O-O Nxd5 16.Qxd5 Nc5 17.Qxd8 Rxd8 18.Rd1 { ?! } ( 18.Bc4 { !? } 18...Be6 19.Bxe6 fxe6 20.Ra2 { } ) 18...Bg4 19.Be2 { ?! } ( 19.f3 { !? } 19...Be6 20.exd4 Nb3 21.Rb1 { } ) 19...Bxe2 20.Nxe2 dxe3 21.Bxe3 Rxd1+ 22.Rxd1 Nxa4 23.Rd7 b6 24.Rb7 Bc5 25.Bc1 { ?! } ( 25.Bxc5 { !? } 25...bxc5 26.f3 Kf8 27.Kf1 { } ) 25...h6 26.g4 { ?! } ( 26.g3 { !? } 26...Re8 27.Kf1 Re5 28.Rb8+ { } ) 26...Re8 27.Kf1 Re4 28.g5 hxg5 29.Bxg5 Nb2 30.Rb8+ Kh7 31.h4 { ?! } ( 31.Nc3 { !? } 31...Rb4 32.Rb7 a4 33.Be7 { } ) 31...a4 { ! } ( 31...f6 { ? } 32.Be3 Bxe3 33.fxe3 Nc4 { } ) 32.Ng3 Rc4 { } {#R} 0-1