At the same time, he became a regular participant in Dutch backgammon competitions at the highest national levels. In the period 2001-2005, he won the Dutch Open and the Amsterdam Open twice, and reached the Dutch Open finals three times.
At the same time, he became a regular participant in Dutch backgammon competitions at the highest national levels. During the period 2001-2005, he won the Dutch Open and the Amsterdam Open twice, and reached the Dutch Open finals three times.