Soviet Union 1952
| Date | Type | Elo Average | Games | Rounds |
| 1952 | Tourn | 1 | 9 |
| Name | ELO | Points | ||
| Tal, Mihail | 1.0 | |||
| Klasups, Karlis | 0.0 | |||
LAT-ch Games
| White | Black | Result | Round | Date | Opening | View |
| Klasups, K | Tal, M | 0-1 | ? | 1952 | D46 Queen's Gambit Declined semi-Slav, 6.Bd3 |   |
| Date | Type | Elo Average | Games | Rounds |
| 1952 | Tourn | 1 | 9 |
| Name | ELO | Points | ||
| Tal, Mihail | 1.0 | |||
| Klasups, Karlis | 0.0 | |||
| White | Black | Result | Round | Date | Opening | View |
| Klasups, K | Tal, M | 0-1 | ? | 1952 | D46 Queen's Gambit Declined semi-Slav, 6.Bd3 | |
