Of course Qg2 is the mate.
On No.1733 (HN)
Seems valid cook. Was it fixed??
On No.1730 (JM)
This is a sad but totally expected decision. You deserve a rest, Julia, after the wonderful congress - if implementing…
On No Original problems in 2024
I agree with Bojan below, but let me also answer my own way: No, we don't prove that the TI…
On No.1463(EH)
2.nQh1xg1 is impossible because we don't know there is a TI on g1: there may as well be a TI…
On No.1463(EH)
No. 2.(+wTIg1)nQh1*g1 is not a legal move according to the TI rules.
On No.1463(EH)
I am making fixes to Popeye's implementation of TotalInvisibles. Popeye now finds another solution of this problem (with a dual):…
On No.1463(EH)
Petko Petkov passed on11.08.2024 away.
On Helpmates of Petkov (Seetharaman K.)
This fine problem by René J. Milllour created a lot of interest when it was published. But unfortunately, René has…
On No.1572 (RJM)
Or Glasgow Chess
On Arnold Beine 70 JT by the Schwalbe