| Partie |
|---|
| Petropolis Interzonal 1973 – Round 6 – Hug, Werner – 0-1 – Portisch, Lajos – G25 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Nb6 9. Bd3 Bd7 10. Ne2 h5 |
| Partie |
|---|
| Petropolis Interzonal 1973 – Round 6 – Hug, Werner – 0-1 – Portisch, Lajos – G25 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Nb6 9. Bd3 Bd7 10. Ne2 h5 |