Ratkaise 788483:
Ratkaise 788483:
Pe Hoekstra (2022) - L. Vereggen (2116)
3rd SPAChess Open Amsterdam NED, 2013.07.09 Hoekstra - Vereggen, Amsterdam 2013
3rd SPAChess Open Amsterdam NED, 2013.07.09 Hoekstra - Vereggen, Amsterdam 2013