|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Gruchacz, Robert
|
|
Bersbach, Emil
|
|
C21
|
1971
|
0-1
| 24 |
|
|
|
Jacobs, Daniel R
|
|
Gruchacz, Robert
|
|
B51
|
1971
|
1-0
| 22 |
|
|
|
Gruchacz, Robert
|
|
Binet Tapaszto, Laszlo
|
|
B01
|
1972
|
0-1
| 66 |
|
|
|
Diesen, Mark C
|
|
Gruchacz, Robert
|
|
B98
|
1972
|
0-1
| 32 |
|
|
|
Gruchacz, Robert
|
|
Powell, Charles
|
|
C12
|
1972
|
0-1
| 34 |
|
|
|
Gruchacz, Robert
|
|
Gonzales, James A
|
|
B72
|
1972
|
1-0
| 33 |
|
|
|
Martz, William E
|
|
Gruchacz, Robert
|
|
A67
|
1972
|
1-0
| 41 |
|
|
|
Brown, James1
|
|
Gruchacz, Robert
|
|
B85
|
1976
|
½-½
| 39 |
|
|
|
Gruchacz, Robert
|
|
Lewter, V Gene
|
|
B02
|
1976
|
½-½
| 26 |
|
|
|
Gruchacz, Robert
|
|
Roy, David W
|
|
B96
|
1976
|
0-1
| 48 |
|
|
|
Gruchacz, Robert
|
|
Biyiasas, Peter
|
2460
|
C68
|
1976
|
1-0
| 45 |
|
|
|
Najdorf, Miguel
|
2510
|
Gruchacz, Robert
|
|
A08
|
1976
|
1-0
| 43 |
|
|
|
Rogoff, Kenneth
|
2480
|
Gruchacz, Robert
|
|
D30
|
1976
|
1-0
| 41 |
|
|
|
Gruchacz, Robert
|
|
Barnes, Craig N
|
2280
|
B29
|
1976
|
1-0
| 92 |
|
|
|
|
|