Participant of

7th olimpiad, Stockholm
West-European zonal tournament, Hilversum
9th olimpiad, Dubrovnik
World chess tournament, Amsterdam
Belgium vs. Yugoslavia, Brussels
Mitropa cup, Vienna
International tournament, Zagreb
13th olimpiad, Munich
24th Hoogoven tournament, Beverwijk
25th Hoogoven tournament, Beverwijk
2nd Capablanca memorial, Havana
International tournament, Palma de Mallorca