[Event "It"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "1"] [White "Portisch Lajos (HUN)"] [Black "Emma Jaime (ARG)"] [Result "1-0"] [WhiteElo "2523"] [BlackElo "2395"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 Nc6 7.O-O a6 8.h3 h6 9.a3 dxc4 10.Bxc4 Bd6 11.e4 e5 12.Be3 exd4 13.Bxd4 Nxd4 14.Qxd4 Be7 15.Qe3 Be6 16.Bxe6 fxe6 17.Ne2 c5 18.Nf4 Qc8 19.Rac1 Re8 20.Ng6 Qc6 21.e5 Nd7 22.Rc4 b5 23.Rg4 Kh7 24.Qd3 Kg8 25.Nf4 Bf8 26.Qg6 Re7 27.Qxh6 Qe4 28.Re1 Qf5 29.Qh4 Nb6 30.Rg6 Kf7 31.Rg5 Qc2 32.Qh5+ Kg8 33.Rg6 Kf7 34.Rxe6+ Kg8 {#r} 1-0