[Event "Zt (play-off)"] [Site "masterchessopen.com Prague (Czech Republic)"] [Round "0"] [White "Portisch Lajos (HUN)"] [Black "Andersson Ulf (SWE)"] [Result "1-0"] [WhiteElo "2523"] [BlackElo "2582"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Nf3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 Bd6 9.Bb5 e5 10.Bxc6 exd4 11.exd4 bxc6 12.Bg5 h6 13.Bh4 Bg4 14.h3 Bh5 15.g4 Bg6 16.Ne5 Bxe5 17.dxe5 Qxd1 18.Raxd1 Nd5 19.Nxd5 cxd5 20.Rxd5 Be4 21.Rd4 Bf3 22.Rc1 c6 23.Be7 Rfb8 24.b3 Rb5 25.Bd6 g5 26.Rc3 Rd5 27.Rxd5 Bxd5 28.Kh2 Kg7 29.h4 Re8 30.Rc5 f6 31.Ra5 fxe5 32.Rxa7+ Kf6 33.h5 Ke6 34.Bc5 Be4 35.Ra4 Bd3 36.Ba3 Rd8 37.Bb2 Rf8 38.Kg3 e4 { ? } ( 38...Rf4 { ! } 39.Ra5 Re4 40.Rc5 { ? ?c3 } ) 39.Bc1 Rd8 40.Be3 Bb1 41.Ra6 Rd6 42.a4 Bc2 ( 42...Bd3 43.Ra8 { ! } 43...Kf7 { ! } 44.a5 Be2 45.Ra7+ ( 45.f4 { ! } 45...Rd3 46.Kf2 { ! } 46...Bxg4 47.fxg5 { +?? } ) 45...Kf6 { ! } 46.a6 { ? } 46...Bf3 47.Rc7 c5 { !! } ) 43.b4 { ! } ( 43.a5 Bd1 { ! } ) 43...Bd3 44.Ra8 Be2 45.Re8+ Kd5 46.Bc5 Rd7 47.a5 { ! } 47...Rf7 48.Rf8 Rd7 49.Bb6 { ! } 49...Ke6 50.Re8+ { ! } 50...Re7 51.Rh8 { ! } {#r} 1-0