A. Waltemathe
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hoogovens-B | 01/??/1966 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 2 games |
| A34 | English, symmetrical variation | 1 games |
| A10 | English opening | 1 games |
| A35 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A56 | Benoni defence | 2 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 1 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |


Netherlands