Stockfish
PGN
| Event | Candidats qf2 |
| Site | Palma de Mallorca |
| Date | 1974.??.?? |
| Round | 13 |
| White | Petrosian, Tigran V |
| Black | Portisch, Lajos |
| Result | 1-0 |
| WhiteElo | 2640 |
| BlackElo | 2645 |
| ECO | D53 |
| PlyCount | 79 |
Moves
1.Nf3 d5 2.d4 e6 3.c4 Nf6 4.Bg5 Be7 5.Nc3 O-O 6.Rc1 h6 7.Bh4 b6 8.cxd5 Nxd5 9.Nxd5 exd5 10.Bxe7 Qxe7 11.g3 Ba6 12.e3 c5 13.Bxa6 Nxa6 14.O-O Nc7 15.b3 Rac8 16.Re1 Rfd8 17.h4 Ne6 18.Qd3 Qf6 19.Kg2 cxd4 20.exd4 Rxc1 21.Rxc1 Qf4 22.gxf4 Nxf4+ 23.Kg3 Nxd3 24.Rc3 Nb4 25.a3 Na6 26.b4 Nb8 27.Rc7 a5 28.b5 Nd7 29.Kf4 h5 30.Ne5 Nf8 31.Rb7 f6 32.Nc6 Ng6+ 33.Kg3 Rd6 34.Rxb6 Re6 35.Rb8+ Nf8 36.Ra8 Re1 37.Nd8 Kh7 38.b6 Rb1 39.b7 Nd7 40.Rxa5 1-0
