Principles Economy of the material in the HS are not unanimous. How to evaluate the fact that the black officers…
That was exactly my thought, Joost!
The paradox of compositional economy: to become more economical position it is necessary to add artificial material ...
Yes, position with white pawn h6 is better.
Isn't this basically the same discussion as black 'duals' in selfmates?
I agree with the author's assessment: a random black retraction move by the same piece in a defensive retractor can't…
Of course, especially since the deepest and most spectacular part is exactly the (il)legality of uncapture of wBh7. White must…
Yes, you are right, thanks for the explanation. But then it is not correct notation Rh8:P(S,B,R,Q)h7+, should be free of…
1.Bg8:Rh7? Rh8xBh7! refutes because now 2.f5xe6 e.p. would be illegal for White. After 1.f5xe6 e.p. e7-e5 2.Bg8xRh7! Rh8xBh7?? would now…
Why not first 1.Bg8:Rh7?