1970 Buenos Aires
Location: Buenos Aires, Argentina
July 19, 1970 to August 15, 1970
17 rounds
Round robin tournament
Winner: Robert James Fischer
July 19, 1970 to August 15, 1970
17 rounds
Round robin tournament
Winner: Robert James Fischer
| Place | Player | Score | W | L | D |
|---|---|---|---|---|---|
| 1. | Robert James Fischer | 15.0 / 17 | 13 | 0 | 4 |
| 2. | Vladimir B Tukmakov | 11.5 / 17 | 7 | 1 | 9 |
| 3. | Oscar Panno | 11.0 / 17 | 7 | 2 | 8 |
| 4. | Florin Gheorghiu | 10.0 / 16 | 5 | 1 | 10 |
| 5. | Miguel Najdorf | 10.5 / 17 | 6 | 2 | 9 |
| 5. | Samuel Reshevsky | 10.5 / 17 | 4 | 0 | 13 |
| 7. | Florin Gheorghiu | 9.0 / 17 | 1 | 0 | 16 |
| 8. | Henrique Mecking | 8.5 / 17 | 2 | 2 | 13 |
| 8. | Miguel A. Quinteros | 8.5 / 17 | 4 | 4 | 9 |
| 10. | Mato Damjanovic | 8.0 / 17 | 4 | 5 | 8 |
| 10. | Alberic O'Kelly | 8.0 / 17 | 2 | 3 | 12 |
| 12. | Arthur B Bisguier | 7.5 / 17 | 4 | 6 | 7 |
| 12. | Laszlo Szabo | 7.5 / 17 | 5 | 7 | 5 |
| 14. | Raimundo Garcia | 7.0 / 17 | 3 | 6 | 8 |
| 15. | Jorge Rubinetti | 6.5 / 17 | 2 | 6 | 9 |
| 16. | Samuel Schweber | 5.5 / 17 | 3 | 9 | 5 |
| 16. | Player not found | 5.5 / 17 | 0 | 6 | 11 |
| 18. | Player not found | 2.5 / 17 | 1 | 13 | 3 |