Leiden 1970
Dates:
Note:
Source: The Chess Library archive files
             
  Opp        
Player Spa Don Bot Lar Grand Total
Spassky xxx 2.5 2 2.5 7
Donner 1.5 xxx 2 2.5 6
Botvinnik M. 2 2 xxx 1.5 5.5
Larsen B. 1.5 1.5 2.5 xxx 5.5
Grand Total 5 6 6.5 6.5 24
Verified:
Confidence level:
2006 The Chess Library