Bug fix - Incorrect minimum value when starting from black position #55
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…placed .minimum static let with a static function that accepts initial color
…on - deprecated game.startingIndex
…ded variable documentation
Amir-Zucker
changed the title
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This PR fixes an issue where the move tree is represented incorrectly for games where we started from a position where black player makes the first move.
Consider the following fen:
rnbqk2r/pp2bppp/4pn2/2pp4/2PP1B2/2N2N1P/PP2PPP1/R2QKB1R b KQkq - 0 6
Black to move and plays cxd4
white responds with cxd5
black then plays Nxd5
and white plays Nxd5
With the current implementation white moves will be offset by 1 and the move tree would look like:
cxd5 cxd4
Nxd5 Nxd5
Where it should look like:
(empty) cxd4
cxd5 Nxd5
Nxd5 ....
This PR fixes the issue, by asking for a color to move first when providing the value for the minimum index which all other indices rely on.