Excellent modification adding change of function of the two Roses. Very nice ! They look so different, not at all…
The same is true for the illegal moves of the wK...
Here is a try for an educational Marine PG! rsb2r2/ppppsp1p/4kb2/4q1p1/3Q4/3K4/PPP1PPPP/RS2BBSR PG 9.0 Marine Pawns 1.d4 g5 2.d5 Bg7 3.d6 Bf6…
hm..... Just curious. Are there Marine pieces which move like Queen/Rook/Bishop but capture the hurdle by jumping to any square…
I was comparing with Chameleon pawn 🙂
No, it is an "orthodox" king but was falsely given the PO mark in the solution...
Very nice educational article! In N25 the white King is in fact a Poseidon too...
I would have assumed that a Marine Pawn will promote to Marine pieces only. It is surprising that promotion any…
N.24 is very good with three nice under-promotions. It is interesting that the B/R promotions and continuations are naturally forced…
Happy to see the Superguards implemented in Popeye. Thanks Popeye team and Thomas Maeder.