White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Orr, Mark JL
|
2345
|
O'Brien, Richard
|
2240
|
D55
|
1993
|
1-0
| 38 |
|
|
|
Orr, Mark JL
|
2309
|
Azarov, Sergei Nikolae...
|
2420
|
D55
|
2000
|
1-0
| 23 |
|
|
|
Orr, Mark JL
|
2166
|
Smith, Stephen H
|
1800
|
D55
|
2016
|
½-½
| 28 |
|
|
|
Orr, Mark JL
|
2136
|
Walker, David John
|
2294
|
D55
|
2017
|
½-½
| 63 |
|
|
|
Orr, Mark JL
|
2075
|
Dawson, Alastair G
|
1796
|
D55
|
2019
|
1-0
| 47 |
|
|
|