| Game | Result | Moves | Year | Event | ECO | Opening | |
|---|---|---|---|---|---|---|---|
| Mikhail Botvinnik vs Viacheslav Ragozin | 1-0 | 29 | 1932 | Leningrad-ch | E33 | Nimzo-Indian Spielmann variation |  Browse |
20 Apr '88 
20 Apr '28 
20 Apr '73 
20 Apr '77 
20 Apr '82 
20 Apr '76 
20 Apr '76
20 Apr '65 
