James Preen
| Grandmaster |
|---|
| Zertz |
| Zertz |
| Gold: 5, Silver: 0, Bronze: 0 |
|---|
| Zertz: Gold (2021) |
| Zertz: Gold (2020) |
| Zertz: Gold (GP 26) |
| Zertz: Gold (GP 24) |
| Zertz: Gold (GP 23) |
| Code | Name | Partner | Medal | Junior Medal | Rank | Pentamind |
|---|---|---|---|---|---|---|
| ABGPC | Abstract Games GP Championship | 56 | ||||
| ZRTGP | Zertz | Gold | 1 | 92.27 |