Campeonato Holanda, Leeuwarden 1971

1.e4 g6 2.d4 Ag7 3.c3 d6 4.f4 Cf6 5.Ad3 0–0 6.Cf3 c5 7.dxc5 dxc5 8.0–0 Cc6 9.e5 Cd5 10.Ae4 Cb6 11.Ca3 Dc7 12.Ae3 a6 13.De2 Td8 14.Df2 Cd7 15.Cg5 h6 16.Cxf7 Rxf7 17.e6+ Rxe6 18.f5+ Rf7 19.fxg6+ Rg8 20.Df7+ Rh8 21.Axh6 Tg8 22.Axg7+ Txg7 23.De8+ Tg8 24.g7+ 1–0

Después de 15...h6