[Event "Ch Switzerland (team) 2006"] [Site "Switzerland"] [Date "2006.09.30"] [Round "8"] [White "Istratescu Andrei (ROM)"] [Black "Ekstroem Roland (SUI)"] [Result "1-0"] [WhiteElo "2615"] [BlackElo "2461"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] { Ekstroem Roland (SUI) +0 =2 -2 } 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 Be7 ( 7...Nxc3 8.bxc3 cxd4 9.exd4 Be7 10.O-O O-O 11.Re1 b6 12.Qc2 Bb7 13.Bd3 h6 14.Qe2 Na5 15.Bc2 Qc8 16.Qd3 f5 17.Ne5 Rf6 18.Qg3 Bd6 19.Bf4 Bd5 20.Ng4 Rg6 21.Nxh6+ Kh7 22.Ng4 Bb4 23.cxb4 Qxc2 24.Qh3+ Kg8 25.Ne3 Qd3 26.Qh5 Rxg2+ 27.Nxg2 { ...1-0, Niklasson Christer 2375 - Ekstroem Roland 2461 , Sweden 1975 Ch Sweden } ) 8.O-O O-O { ? } ( 8...cxd4 9.exd4 O-O 10.Be3 a6 11.Bd3 Ncb4 12.Bb1 b5 13.Ne4 Bb7 14.Bd2 Qb6 15.Re1 Rac8 16.Bg5 f6 17.Bc1 Qc7 18.Nc5 Bxc5 19.dxc5 Qxc5 20.Nd4 Nc7 21.Be3 Qd5 22.f3 Qh5 23.Qb3 Nbd5 24.Bf2 Kh8 25.Be4 f5 26.Bxd5 Bxd5 27.Qa3 Qf7 28.Rac1 { ...1-0, Botvinnik Mikhail M 2630 - Ravinsky Grigory, Moscow 1944 Ch URS } ) ( 8...Nf6 9.dxc5 Qxd1 10.Rxd1 a6 11.Nd2 Bxc5 12.Nde4 Bb4 13.a3 Ba5 14.b4 Bc7 15.Bb2 Ke7 16.Nxf6 gxf6 17.f4 Rg8 18.Be2 Bd7 19.Ne4 e5 20.Rxd7+ Kxd7 21.Nxf6+ Ke7 22.Nxg8+ Rxg8 23.fxe5 Bxe5 24.Bxe5 Nxe5 25.Rc1 Kd6 26.Rd1+ Ke6 27.Rc1 Rd8 28.Rc7 { ...1-0, Gustafsson Jan 2614 - Senff Martin 2471 , Binz 1994 Ch Germany (juniors) (team) } ) 9.a3 ( 9.Bxd5 exd5 10.dxc5 Bxc5 11.Qxd5 Qxd5 12.Nxd5 Bf5 13.b3 Rfd8 14.Nc3 Nb4 15.Bb2 Nd3 16.Na4 Nxb2 17.Nxc5 b6 18.Na6 Bd3 19.Nc7 Rac8 20.Rfc1 Bc4 21.Rc2 Rxc7 22.Rxb2 Ba6 23.Nd4 g6 24.h3 Rdc8 25.Rd2 Kf8 26.g4 Rc5 27.Kg2 Ke7 28.Kg3 h5 { ...1-0, Liberzon Vladimir M 2410 - Tatai Stefano 2369 , Amsterdam 1969 It "IBM" } ) 9...Nxc3 ( 9...cxd4 10.exd4 a6 11.Bd3 Nf6 12.Be3 b5 13.Ne4 Nd5 14.Qe2 Nxe3 15.Qxe3 Bb7 16.Nc5 Bxc5 17.dxc5 e5 18.Rad1 Qe7 19.Rfe1 f6 20.a4 b4 21.Bc4+ Kh8 22.Nh4 Qe8 23.Nf5 Qg6 24.Nd6 Na5 25.Nxb7 Nxb7 26.Bd5 Rab8 27.c6 Nd6 28.Qc5 Nf5 29.c7 { ...1-0, Lalic Bogdan 2520 - Colovic Aleksandar 2397 , Dos Hermanas 2000 It (open) } ) 10.bxc3 b6 { +0.15 CAP N } ( 10...Qc7 11.Qe2 ( 11.Bd3 Rd8 12.Qc2 h6 13.Bb2 e5 14.dxe5 Bg4 15.Bh7+ Kh8 16.Be4 Nxe5 17.Nxe5 Qxe5 18.c4 Qc7 19.Bd5 Bd6 20.f4 Re8 21.Qf2 Bf5 22.Rad1 Rad8 23.Qf3 f6 24.Rd2 Qe7 25.Re1 Bc7 26.e4 Ba5 27.Bc3 Qc7 28.Rb2 Bxc3 29.Qxc3 Bc8 30.e5 { ...1/2-1/2, Portisch Ferenc 2450 - Szabo Julius 2253 , Zamardi 1978 It } ) 11...Rd8 12.Ba2 Na5 13.c4 cxd4 14.exd4 Bf6 15.Bb2 Nxc4 16.Qxc4 { 1-0, Williams Paul 2270 - Schneider Attila 2395 , Budapest 1999 It (cat.3) } ) 11.Qe2 Bb7 12.Rd1 Qc7 13.e4 Rad8 14.Ba2 e5 15.d5 Na5 16.c4 Bc8 17.Bb2 f6 18.Nd2 Nb7 19.a4 Bd7 20.Bb1 Nd6 21.Bd3 Rb8 22.Rdc1 Rfc8 23.Nf1 Qd8 24.Ne3 Qe8 25.Qc2 Qg6 26.Re1 Rf8 27.f4 Qh5 28.Nf5 Bxf5 29.exf5 Nf7 { ?! } ( 29...Rbe8 { !? } 30.fxe5 fxe5 31.Rxe5 Bf6 32.Re6 Bxb2 33.Qxb2 Nxf5 34.Qe5 Ra8 { } ) 30.Re3 Nh6 31.fxe5 fxe5 32.f6 Bxf6 33.Bxh7+ Kh8 34.Rh3 Qg5 35.Be4 Be7 36.Bc1 Rf4 37.Bxf4 exf4 38.Re1 Bf6 39.Bg6 Rf8 40.Qe4 Kg8 41.Qe6+ Kh8 42.Qe8 Bd4+ 43.Kf1 Qf6 44.Re6 Qd8 45.Qxd8 Rxd8 46.d6 { } {#r} 1-0