Replay all 23 chess games from Portorož 1958 Interzonal. This collection follows the event's recorded round order; search by player, opening, or date and download any game as PGN. Read about Portorož 1958 Interzonal →
| ROUND ORDER | PLAYERS | RESULT | MOVES | OPENINGS | ROUND |
|---|---|---|---|---|---|
| 1958.08.05 |
Petrosian, Tigran V
vs
Sherwin, James T
|
1-0 | 58 | Queen's Gambit Accepted: Classical Defense, Russian Gambit | ROUND 1 |
| 1958.08.06 |
De Greif, Boris
vs
Petrosian, Tigran V
|
1/2-1/2 | 30 | King's Indian Defense: Petrosian Variation, Normal Defense | ROUND 2 |
| 1958.08.08 |
Petrosian, Tigran V
vs
Szabo, Laszlo
|
1/2-1/2 | 21 | Queen's Indian Defense | ROUND 3 |
| 1958.08.08 |
Larsen, Bent
vs
Gligoric, Svetozar
|
0-1 | 34 | King's Indian Defense: Petrosian Variation | ROUND 3 |
| 1958.08.10 |
Pachman, Ludek
vs
Petrosian, Tigran V
|
0-1 | 36 | Old Indian Defense: Tartakower-Indian | ROUND 4 |
| 1958.08.12 |
Petrosian, Tigran V
vs
Matanovic, Aleksandar
|
1-0 | 23 | Queen's Gambit Declined: Ragozin Defense | ROUND 5 |
| 1958.08.13 |
Filip, Miroslav
vs
Petrosian, Tigran V
|
1/2-1/2 | 13 | Queen's Gambit Accepted: Classical Defense, Main Line | ROUND 6 |
| 1958.08.15 |
Sherwin, James T
vs
Filip, Miroslav
|
1/2-1/2 | 32 | Grünfeld Defense: Three Knights Variation, Petrosian System | ROUND 7 |
| 1958.08.15 |
Petrosian, Tigran V
vs
Cardoso, Radolfo Tan
|
1-0 | 41 | Nimzo-Indian Defense: Rubinstein System | ROUND 7 |
| 1958.08.16 |
Gligoric, Svetozar
vs
Petrosian, Tigran V
|
1/2-1/2 | 34 | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | ROUND 8 |
| 1958.08.16 |
Neikirkh, Oleg
vs
Tal, Mihail
|
1/2-1/2 | 27 | King's Indian Defense: Petrosian Variation, Normal Defense | ROUND 8 |
| 1958.08.19 |
Petrosian, Tigran V
vs
Neikirkh, Oleg
|
1/2-1/2 | 16 | Semi-Slav Defense Accepted | ROUND 9 |
| 1958.08.20 |
Fuster, Geza
vs
Petrosian, Tigran V
|
0-1 | 51 | Indian Defense: Wade-Tartakower Defense | ROUND 10 |
| 1958.08.22 |
Petrosian, Tigran V
vs
Rossetto, Hector
|
1-0 | 39 | Queen's Gambit Declined: Three Knights Variation | ROUND 11 |
| 1958.08.23 |
Benko, Pal C
vs
Petrosian, Tigran V
|
1/2-1/2 | 21 | English Opening: Anglo-Indian Defense | ROUND 12 |
| 1958.08.27 |
Petrosian, Tigran V
vs
Fischer, Robert James
|
1/2-1/2 | 67 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | ROUND 13 |
| 1958.08.28 |
Bronstein, David Ionovich
vs
Petrosian, Tigran V
|
1/2-1/2 | 42 | Queen's Indian Defense: Fianchetto Variation | ROUND 14 |
| 1958.08.30 |
Petrosian, Tigran V
vs
Averbakh, Yuri L
|
1/2-1/2 | 22 | Nimzo-Indian Defense: Normal Variation, Bernstein Defense | ROUND 15 |
| 1958.09.02 |
Larsen, Bent
vs
Petrosian, Tigran V
|
1-0 | 41 | Bird Opening | ROUND 16 |
| 1958.09.03 |
Petrosian, Tigran V
vs
Sanguineti, Raul
|
1/2-1/2 | 43 | English Opening: Symmetrical Variation | ROUND 17 |
| 1958.09.04 |
Panno, Oscar
vs
Petrosian, Tigran V
|
1/2-1/2 | 16 | King's Indian Defense: Fianchetto Variation, Delayed Fianchetto | ROUND 18 |
| 1958.09.06 |
Petrosian, Tigran V
vs
Olafsson, Fridrik
|
1/2-1/2 | 77 | King's Indian Defense: Orthodox Variation | ROUND 19 |
| 1958.09.07 |
Tal, Mihail
vs
Petrosian, Tigran V
|
1/2-1/2 | 22 | King's Indian Defense: Four Pawns Attack, Exchange Variation | ROUND 20 |