No alternative: the semi-mirror variant
This one was found by Demian Freeling. In the semi-mirror variant,
white cannot perform a similar combination (with the idea of capturing the e-line).
The reason lies eventually in the absence of a man on f3 (the man on h5 in the combination above).
Leaving this man behind by capturing 3.f46x, leaves f4 vacant, and there's no go either.
[The Bushka Tutor]
[About Bushka]
[Rules]
[Basic tactics]
[Strategy]
[Problems]
[Games]