[Event "It (cat.16)"] [Site "masterchessopen.com – Biel (Switzerland)"] [Round "8"] [White "Portisch Lajos (HUN)"] [Black "Karpov Anatoly (RUS)"] [Result "0-1"] [WhiteElo "2600"] [BlackElo "2775"] [ECO "E12"] [Opening "Queen's Indian: Petrosian"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3 8.Qxc3 Nd7 9.Bg5 Be7 10.Bxe7 Kxe7 11.e3 Rc8 12.Be2 c5 13.dxc5 Rxc5 14.Qxg7 Rg8 15.Qxh7 Rxg2 16.Qh5 Nf6 17.Rd1 Qc7 18.Nd4 a5 19.Nb5 Rxb5 20.Bxb5 Rg4 {#R} 0-1