Replay all 15 chess games from IBM Amsterdam 1971. This collection follows the event's recorded round order; search by player, opening, or date and download any game as PGN. Read about IBM Amsterdam 1971 →
| ROUND ORDER | PLAYERS | RESULT | MOVES | OPENINGS | ROUND |
|---|---|---|---|---|---|
| 1971.07.13 |
Langeweg, Kick
vs
Portisch, Lajos
|
1-0 | 49 | Grünfeld Defense: Three Knights Variation | ROUND 1 |
| 1971.07.14 |
Portisch, Lajos
vs
Donner, Jan Hein
|
1-0 | 34 | English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | ROUND 2 |
| 1971.07.15 |
Ree, Hans
vs
Portisch, Lajos
|
1/2-1/2 | 41 | English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation | ROUND 3 |
| 1971.07.16 |
Portisch, Lajos
vs
Uhlmann, Wolfgang
|
1-0 | 41 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | ROUND 4 |
| 1971.07.17 |
Gligoric, Svetozar
vs
Portisch, Lajos
|
1-0 | 41 | Grünfeld Defense: Stockholm Variation | ROUND 5 |
| 1971.07.19 |
Portisch, Lajos
vs
Smyslov, Vassily V
|
1/2-1/2 | 49 | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | ROUND 6 |
| 1971.07.20 |
Timman, Jan H
vs
Portisch, Lajos
|
1/2-1/2 | 49 | English Opening: Anglo-Indian Defense | ROUND 7 |
| 1971.07.21 |
Portisch, Lajos
vs
Keres, Paul
|
1/2-1/2 | 13 | Queen's Indian Defense: Fianchetto Variation | ROUND 8 |
| 1971.07.23 |
Scholl, Eddie C
vs
Portisch, Lajos
|
0-1 | 14 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | ROUND 9 |
| 1971.07.24 |
Hartoch, Robert G
vs
Portisch, Lajos
|
0-1 | 38 | English Opening: King's English Variation, Two Knights Variation, Smyslov System | ROUND 10 |
| 1971.07.26 |
Portisch, Lajos
vs
Bobotsov, Milko Georgiev
|
1-0 | 41 | Queen's Gambit Declined: Harrwitz Attack | ROUND 11 |
| 1971.07.27 |
Ivkov, Borislav
vs
Portisch, Lajos
|
1/2-1/2 | 15 | Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line | ROUND 12 |
| 1971.07.28 |
Portisch, Lajos
vs
Browne, Walter Shawn
|
1-0 | 39 | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | ROUND 13 |
| 1971.07.29 |
Evans, Larry Melvyn
vs
Portisch, Lajos
|
1/2-1/2 | 41 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | ROUND 14 |
| 1971.07.31 |
Portisch, Lajos
vs
Adorjan, Andras
|
0-1 | 59 | Grünfeld Defense: Russian Variation | ROUND 15 |