White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Costello, Colin
|
|
Horn, Pascal
|
2295
|
A25
|
1990
|
0-1
| 49 |
|
|
|
Costello, Colin
|
2115
|
Ellison, Derek George
|
2140
|
A25
|
1995
|
1-0
| 64 |
|
|
|
Costello, Colin
|
2077
|
Ledger, Stephen C
|
2168
|
A25
|
2002
|
½-½
| 42 |
|
|
|
Costello, Colin
|
2067
|
Hoeksema, Hendrik Piet...
|
2405
|
A25
|
2004
|
0-1
| 38 |
|
|
|
Costello, Colin
|
2012
|
Schuetz, Peter
|
1967
|
A25
|
2005
|
1-0
| 29 |
|
|
|
Costello, Colin
|
2013
|
Maris, Ivo
|
|
A25
|
2007
|
0-1
| 49 |
|
|
|
Costello, Colin
|
2000
|
Batyrov, Sapar
|
2421
|
A25
|
2009
|
½-½
| 24 |
|
|
|
Costello, Colin
|
2047
|
Kliem, Helmut
|
1835
|
A25
|
2010
|
1-0
| 21 |
|
|
|
Costello, Colin
|
1977
|
Pedersen, Carsten
|
2154
|
A25
|
2010
|
0-1
| 56 |
|
|
|
Costello, Colin
|
1977
|
Cork, David J
|
1841
|
A25
|
2010
|
1-0
| 28 |
|
|
|