Jef Coolen
| White | Black | |
|---|---|---|
| Georgy K Borisenko | Jef Coolen | View |
| Lim Hong Gie | Jef Coolen | View |
| Jef Coolen | Ahmad Iqbal | View |
| Nandor Dalko | Jef Coolen | View |
| Jef Coolen | Vladimir Zagorovsky | View |
| Jef Coolen | Werner E Kunerth | View |
| K. Honfi | Jef Coolen | View |
| Jef Coolen | RB. Potter | View |