| Partie |
|---|
| Moskou ch-URS 1973 – Round 1 – Petrosian, Tigran V – 1/2-1/2 – Korchnoi, Viktor – G29 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. Nf3 cxd5 9. e3 O-O 10. Be2 Nc6 |
| URS-ch41 1973 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Korchnoi, Viktor – G17 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. Nf3 cxd5 9. e3 O-O 10. Be2 Nc6 |

