NWC March op
Seattle 1990
| Date | Players | Type | Elo Average | Games | Rounds |
| Mar, 1990 | 10 | Swiss | 224 | 5 | 7 |
| Name | ELO | Points | ||
| Milbratz, Walter | 1.0 | |||
|
Barnes, Joel | 1.0 | ||
| Macskasy, Elod | 1.0 | |||
|
FM Russell, Corey | 1.0 | ||
|
Smithwick, John | 1.0 | ||
|
Harmon, Clark | 2240 | 0.0 | |
| Anderson, Robert L | 0.0 | |||
|
McCormick, James | 0.0 | ||
| Ward, John | 0.0 | |||
| Karch, Robert | 0.0 | |||
NWC March op Games
| White | Black | Result | Round | Date | Opening | View |
| Anderson, R | Milbratz, W | 0-1  |
? | 1990 | C07 French, Tarrasch, open variation |   |
| Harmon, C | Barnes, J | 0-1 |
? | 1990 | A01 Nimzovich-Larsen attack |   |
| McCormick, J | Macskasy, E | 0-1 |
? | 1990 | A16 English opening | |
| Russell, C | Ward, J | 1-0 |
? | 1990 | B78 Sicilian, dragon, Yugoslav attack, 10.O-O-O | |
| Smithwick, J | Karch, R | 1-0 |
? | 1990 | E85 King's Indian, Saemisch, orthodox variation | |