|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Blackstone, John
|
|
Mortz, John R
|
|
A00
|
1961
|
½-½
| 6 |
|
|
|
Blackstone, John
|
|
Osbun, Erik Delwin
|
|
C72
|
1961
|
½-½
| 29 |
|
|
|
Blackstone, John
|
|
Schmitt, James
|
|
B11
|
1961
|
½-½
| 12 |
|
|
|
Blackstone, John
|
|
Chiricuta, Marius
|
|
C26
|
1968
|
½-½
| 21 |
|
|
|
Blackstone, John
|
|
Stefurak, David Leo
|
|
B25
|
1974
|
½-½
| 58 |
|
|
|
|
|