BOL-ch m
La Paz 1962
| Date | Players | Type | Elo Average | Games | Rounds |
| 1962 | 2 | Match | 5 | 12 |
| Name | ELO | Points | ||
| Carvajal, Johnny | 3.0 | |||
| Humerez Estrada, Cidar | 2.0 | |||
BOL-ch m Games
| White | Black | Result | Round | Date | Opening | View |
| Humerez Estrada, C | Carvajal, J | ½-½  |
1 | 1962 | C19 French, Winawer, advance, 6...Ne7 |   |
| Carvajal, J | Humerez Estrada, C | ½-½ |
6 | 1962 | E48 Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5 |   |
| Carvajal, J | Humerez Estrada, C | 1-0 |
8 | 1962 | E49 Nimzo-Indian, 4.e3, Botvinnik system | |
| Humerez Estrada, C | Carvajal, J | ½-½ |
9 | 1962 | C18 French, Winawer, advance variation | |
| Humerez Estrada, C | Carvajal, J | ½-½ |
11 | 1962 | C19 French, Winawer, advance, 6...Ne7 | |