| Game | Result | Moves | Year | Event | ECO | Opening | |
|---|---|---|---|---|---|---|---|
| Ratmir Kholmov vs David Bronstein | ½-½ | 20 | 1968 | URS-chT | C42 | Petrov Cozio (Lasker) attack |  Browse |
| Paul Keres vs Ratmir Kholmov | ½-½ | 18 | 1968 | URS-chT | C42 | Petrov Cozio (Lasker) attack | Browse |
| Igor Zaitsev vs Ratmir Kholmov | ½-½ | 18 | 1968 | URS-chT | C42 | Petrov Cozio (Lasker) attack | Browse |
| Igor Zaitsev vs Ratmir Kholmov | ½-½ | 15 | 1968 | URS-ch36 | C42 | Petrov Cozio (Lasker) attack | Browse |
