谜题 23042:
谜题 23042:
Jonathan Speelman (2470) - Ulf Andersson (2560)
Hastings 7980 (14), 1979 Jonathan Speelman (2470) - Ulf Andersson (2560)
Hastings 7980 (14), 1979
Hastings 7980 (14), 1979 Jonathan Speelman (2470) - Ulf Andersson (2560)
Hastings 7980 (14), 1979