| Game | Result | Moves | Year | Event | ECO | Opening | |
|---|---|---|---|---|---|---|---|
| Sergey Kudrin vs Leonid Bass | ½-½ | 12 | 1983 | New York Kavkasian | D30 | Catalan Closed |  Browse |
| Gennadi Sosonko vs Lev Polugaevsky | ½-½ | 14 | 1983 | EU-chT Plovdiv | E11 | Catalan Closed | Browse |
23 Apr '63 
23 Apr '84 
23 Apr '55 
23 Apr '66 
23 Apr '50 
23 Apr '58
