Missing PG solution in FaceToFace

thomas-maeder / popeye

Popeye is a chess problem solving and testing software with strong support for fairy chess and heterodox genres. For more information cf. topic "Popeye (chess)" on http://en.wikipedia.org/

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Missing PG solution in FaceToFace #256

Closed flab03 closed 4 years ago

flab03 commented 5 years ago

Popeye (all versions) fails to find the solution to this PG taken from Christian Poisson's PDF book "562 Parties Justificatives Homebase":

begin
origin CPoisson-226
stip dia 3.5
forsyth rsbqkb1r/pppppppp/8/8/8/8/PPP1PPPP/RSBQKBSR
cond FaceToFace
end

Author's solution:
1.d2-d3 Sg8-h6 2.Bc1*h6 h7*d3 3.Bh6-d2 d3-h7 4.Bd2-c1

I think there's a problem only when solving PGs.

thomas-maeder commented 4 years ago

Fixed for 4.85