[Retros] Probleemblad 4-2009

Joost de Heer joost at sanguis.xs4all.nl
Thu Dec 24 06:58:53 EST 2009

On 12/20/2009 10:56 AM, Joost de Heer wrote:

>> Alice chess


> Question about Alice chess: In the position wRa8(B),bKe8(A),bRh8(A), may

> black castle, or is that castling through check (Ra8 guards f8 on board B)?

I found out today that on the MatPlus forum there's a discussion about
castling in fairy chess:


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