White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Garrido Fernandez, Dan...
|
2250
|
Costello, Colin
|
|
D35
|
1991
|
½-½
| 31 |
|
|
|
Jakobsson, Ivar
|
|
Costello, Colin
|
|
D35
|
1992
|
1-0
| 25 |
|
|
|
Ledger, Dave J
|
2295
|
Costello, Colin
|
2115
|
D35
|
1995
|
1-0
| 53 |
|
|
|
Carstensen, Jacob
|
|
Costello, Colin
|
2070
|
D35
|
1996
|
1-0
| 33 |
|
|
|
Mihailovs, Jurijs
|
2299
|
Costello, Colin
|
2012
|
D35
|
2005
|
1-0
| 40 |
|
|
|
Van der Bersselaar, He...
|
|
Costello, Colin
|
2004
|
D35
|
2007
|
0-1
| 66 |
|
|
|
Konig, Cesar
|
2116
|
Costello, Colin
|
2004
|
D35
|
2007
|
1-0
| 33 |
|
|
|
Richter, Michael
|
2427
|
Costello, Colin
|
2038
|
D35
|
2009
|
1-0
| 34 |
|
|
|
Reichenbach, Werner
|
2188
|
Costello, Colin
|
1917
|
D35
|
2010
|
1-0
| 58 |
|
|
|
Huebner, Alan Ari
|
1728
|
Costello, Colin
|
1956
|
D35
|
2012
|
½-½
| 28 |
|
|
|