|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Gruchacz, Robert
|
|
Gonzales, James A
|
|
B72
|
1972
|
1-0
| 33 |
|
|
|
Gruchacz, Robert
|
|
Biyiasas, Peter
|
2460
|
C68
|
1976
|
1-0
| 45 |
|
|
|
Gruchacz, Robert
|
|
Barnes, Craig N
|
2280
|
B29
|
1976
|
1-0
| 92 |
|
|
|
Gruchacz, Robert
|
|
Whitehead, Paul A
|
|
B77
|
1976
|
1-0
| 40 |
|
|
|
Gruchacz, Robert
|
2400
|
Seirawan, Yasser
|
2400
|
C02
|
1978
|
1-0
| 47 |
|
|
|
Gruchacz, Robert
|
2400
|
Lombardy, William Jame...
|
2540
|
C68
|
1978
|
1-0
| 44 |
|
|
|
Gruchacz, Robert
|
2355
|
Fuster, Geza
|
|
B48
|
1979
|
1-0
| 23 |
|
|
|
Gruchacz, Robert
|
2355
|
Bennett, Terence B
|
2290
|
C17
|
1979
|
1-0
| 15 |
|
|
|
Gruchacz, Robert
|
2365
|
Matulovic, Milan
|
2465
|
B48
|
1980
|
1-0
| 41 |
|
|
|
Gruchacz, Robert
|
2365
|
Fedorowicz, John P
|
2420
|
B56
|
1980
|
1-0
| 37 |
|
|
|
Gruchacz, Robert
|
2330
|
Giles, Morris
|
|
B20
|
1985
|
1-0
| 38 |
|
|
|
Gruchacz, Robert
|
2330
|
Dandridge, Marvin
|
|
B12
|
1985
|
1-0
| 31 |
|
|
|
Gruchacz, Robert
|
2330
|
Bachler, Kevin L
|
|
C17
|
1985
|
1-0
| 58 |
|
|
|
Gruchacz, Robert
|
2335
|
Chow, Albert
|
2310
|
A34
|
1986
|
1-0
| 43 |
|
|
|
|
|