Dear chessfriends, I received very strong argument. The black king is not a front piece of the same color (in…
For the example given by Thomas Maeder, WinChloe gives the same solutions as Popeye 4.63 (the "make" part of the…
In this combination, does the 'make' move occur like the type of movement of the captured piece, or like the…
The award of the 15h Tzuica Tourney has been published. Congratulations to all prizewinners! https://drive.google.com/file/d/0B2R4SBE7r8AtU2E2MXpOdE80dHc/view
Thank you for every participant who took part to my jubilee tourney. I will quickly make the award and this…
This can be a legitimate twin if black pawn also promoted, even if initial moves same.
I have just discovered a twin for this position: (b) AN->c2, solving by 1.PPg3 h4...5.PPg7 h8Q 6.Kg6 Qh5. Both this…
Congratulations Kostas, for this very detailed and interesting award ! It is not allways the case...
Yes, of course: 15....g1=S!
Even if the problem has been broken, I am glad that we finally have such a versed solver in Canada.…