Stockfish
PGN
| Event | Portoroz Interzonal |
| Site | Portoroz |
| Date | 1958.??.?? |
| Round | 3 |
| White | Petrosian, Tigran V |
| Black | Szabo, Laszlo |
| Result | 1/2-1/2 |
| ECO | E12 |
| Opening | Queen's Indian Defense: Kasparov Variation |
| PlyCount | 42 |
Moves
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 d5 6.cxd5 Nxd5 7.e3 Be7 8.Bb5+ c6 9.Bd3 Nd7 10.O-O c5 11.e4 Nxc3 12.bxc3 O-O 13.Bf4 Nf6 14.Qe2 Rc8 15.a4 cxd4 16.cxd4 Rc3 17.Rfe1 Qa8 18.Bg5 h6 19.Bh4 Re8 20.Ne5 Qd8 21.Rad1 Rf8 1/2-1/2
