[Retros] 6 e8=R#, again

[Noam Elkies]

Mario reported:


>   4 Pe7-e8=R


I had found only two of these.  The other are therefore these:

  1 g4 d6  2 Bh3 Bf5  3 gxf5 Qd7  4 f6 Kd8  5 fxe7+ Kc8  6 e8=R#

(both C+ Popeye in under a second).  Same basic idea, different pinner.

Earlier Mario wrote:



> So if somebody finds an instance for a category mentioned in my list -

> like Olli and Noam recently did - then he should get the attribution

> as the composer, not my computer.


I don't see how I deserve this credit, since I likely wouldn't have even
tried to find such a position had you not given the summary of the
computer results.  This is basically a case of you posting a puzzle
and me being the first (other than you) to solve it.

NDE