|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Costigan, Richard
|
2375
|
Day, Lawrence A
|
2390
|
A46
|
1987
|
1-0
| 49 |
|
|
|
Costigan, Richard
|
2375
|
Spraggett, Kevin
|
2550
|
A46
|
1987
|
0-1
| 60 |
|
|
|
Costigan, Richard
|
2325
|
Hjartarson, Johann
|
2550
|
A46
|
1991
|
0-1
| 41 |
|
|
|
Costigan, Richard
|
2301
|
Shen, Victor C
|
2177
|
A46
|
2009
|
0-1
| 66 |
|
|
|
Costigan, Richard
|
2301
|
Katz, Alexander R
|
2266
|
A46
|
2013
|
½-½
| 81 |
|
|
|
|
|