Sorry, of course not that doesn't work, but following should: 1. Da2 Kd8 2. Tc7 Kxc7 3. Ta3 bxa3# I…
Please tell me why solution: 1. Da2 Kc7 2. Ta3 b3 3. T7a4 bxa4# doesn't work?
Thanks to Julia for testing several versions of this problem in Winchloe. Popeye 4.67 (which has bugs reg. Backtoback) failed…
It seems there are still errors with proof games (or a=>b problems).
Popeye 4.68 available at http://sanguis.xs4all.nl/popeye (only 32-bit version), which has fixed these errors, as far as I can see.
Example 3: This is very interesting !! white Pb2 Ke5 black Qh1 Ka8 Ra6a7 H#3. One of the solutions given…
You're right, 1.Qg7# is checkmate with bBe4. This clearly illustrates that Popeye is bugy concerning BtB. WinChloe seems safe, although…
Impossible theme in normal Circe! Very nice !
You are right. I am sorry! 1.Qg8+ is not mate with black bishop on e5. I missed the point of…
Well-done Daniel! Dear Julia, there are 14 white units in the first diagram position!