Stockfish
PGN
| Event | Hoogovens |
| Site | Wijk aan Zee |
| Date | 1971.??.?? |
| Round | 11 |
| White | Ivkov, Borislav |
| Black | Petrosian, Tigran V |
| Result | 1/2-1/2 |
| WhiteElo | 2570 |
| BlackElo | 2640 |
| ECO | D59 |
| PlyCount | 21 |
Moves
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 O-O 7.Rc1 b6 8.cxd5 Nxd5 9.Bxe7 Nxe7 10.e3 Bb7 11.Bd3 1/2-1/2
