Bastiaan Kauffeld
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hengelo U12 op | 08/04/2003 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| B20 | Sicilian defence | 1 games |
| C42 | Petrov's defence | 1 games |
| C48 | Four knights, Spanish variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| C48 | Four knights, Spanish variation | 1 games |
| C55 | Two knights defence | 1 games |
| C28 | Vienna game | 1 games |


Netherlands