[Event "Memorial T.Petrosian (cat.11)"] [Site "masterchessopen.com – Moscow (Russia)"] [Round "2"] [White "Portisch Lajos (HUN)"] [Black "Larsen Bent (DEN)"] [Result "1-0"] [WhiteElo "2552"] [BlackElo "2522"] [ECO "E14"] [Opening "Queen's Indian: 4.e3 Bb4+"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb4+ 5.Nbd2 O-O 6.a3 Bxd2+ 7.Qxd2 Ne4 8.Qc2 Bb7 9.Be2 d6 10.b4 a5 11.Bb2 axb4 12.axb4 Rxa1+ 13.Bxa1 Nd7 14.O-O Qe7 15.d5 Nef6 16.Bd3 exd5 17.cxd5 Nxd5 18.Bxh7+ Kh8 19.Bf5 c5 20.bxc5 dxc5 21.Qa4 Rd8 22.Qg4 N5f6 23.Qh4+ Kg8 24.e4 Ba6 25.Re1 Bd3 26.e5 {#r} 1-0