Replay all 17 chess games from Petropolis 1973 Interzonal. This collection follows the event's recorded round order; search by player, opening, or date and download any game as PGN. Read about Petropolis 1973 Interzonal →
| ROUND ORDER | PLAYERS | RESULT | MOVES | OPENINGS | ROUND |
|---|---|---|---|---|---|
| 1973.07.24 |
Biyiasas, Peter
vs
Kagan, Shimon
|
1-0 | 40 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | ROUND 1 |
| 1973.07.25 |
Bronstein, David Ionovich
vs
Biyiasas, Peter
|
1/2-1/2 | 43 | Ruy Lopez: Morphy Defense, Anderssen Variation | ROUND 2 |
| 1973.07.26 |
Biyiasas, Peter
vs
Ljubojevic, Ljubomir
|
0-1 | 40 | Sicilian Defense: Closed, Fianchetto Variation | ROUND 3 |
| 1973.07.28 |
Polugaevsky, Lev
vs
Biyiasas, Peter
|
1-0 | 27 | Semi-Slav Defense: Meran Variation | ROUND 4 |
| 1973.07.29 |
Ivkov, Borislav
vs
Biyiasas, Peter
|
1/2-1/2 | 42 | King's Indian Defense: Orthodox Variation | ROUND 5 |
| 1973.07.30 |
Biyiasas, Peter
vs
Keres, Paul
|
1/2-1/2 | 33 | Ruy Lopez: Exchange Variation, Normal Variation | ROUND 6 |
| 1973.08.02 |
Panno, Oscar
vs
Biyiasas, Peter
|
1/2-1/2 | 41 | English Opening | ROUND 7 |
| 1973.08.03 |
Biyiasas, Peter
vs
Smyslov, Vassily V
|
1/2-1/2 | 47 | Sicilian Defense: Kan Variation, Modern Variation | ROUND 8 |
| 1973.08.04 |
Hort, Vlastimil
vs
Biyiasas, Peter
|
1-0 | 41 | Semi-Slav Defense: Main Line | ROUND 9 |
| 1973.08.06 |
Biyiasas, Peter
vs
Geller, Efim P
|
1-0 | 40 | Sicilian Defense: Moscow Variation, Main Line | ROUND 10 |
| 1973.08.07 |
Tan, Lian Ann
vs
Biyiasas, Peter
|
1/2-1/2 | 57 | Italian Game: Two Knights Defense, Open Variation | ROUND 11 |
| 1973.08.08 |
Biyiasas, Peter
vs
Gheorghiu, Florin
|
0-1 | 39 | Sicilian Defense: Kan Variation, Modern Variation | ROUND 12 |
| 1973.08.11 |
Portisch, Lajos
vs
Biyiasas, Peter
|
1-0 | 38 | Modern Defense: Averbakh System | ROUND 13 |
| 1973.08.12 |
Biyiasas, Peter
vs
Mecking, Henrique
|
1/2-1/2 | 27 | Sicilian Defense: Modern Variations | ROUND 14 |
| 1973.08.13 |
Reshevsky, Samuel Herman
vs
Biyiasas, Peter
|
1-0 | 40 | Pirc Defense: Classical Variation | ROUND 15 |
| 1973.08.15 |
Biyiasas, Peter
vs
Hug, Werner
|
1-0 | 22 | Sicilian Defense: French Variation | ROUND 16 |
| 1973.08.17 |
Savon, Vladimir A
vs
Biyiasas, Peter
|
1-0 | 71 | King's Indian Defense: Sämisch Variation, Normal Defense | ROUND 17 |