P. Nathans
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| WchT U26 15th fin-C | 07/19/1968 | 0 | Austria |
| WchT U26 15th qual-E | 07/14/1968 | 0 | Austria |
Most Played Openings as White
| ECO | Opening | Games |
| E72 | King's Indian with e4 & g3 | 2 games |
| E58 | Nimzo-Indian, 4.e3, main line with 8...Bxc3 | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| D81 | Gruenfeld, Russian variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B10 | Caro-Kann defence | 1 games |
| C03 | French, Tarrasch | 1 games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 1 games |


Austria