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@FireyFly FireyFly/best-case.pos
Last active Jan 4, 2016

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NB. I7 bits
1
1111
1 101 1
0 101 001
----
Current turn: white's turn to play.
Castling: White may castle? left right
Black may castle? left right
+-----------------+
| ♚ ♔ |
| |
| |
| |
| |
| |
| |
| |
+-----------------+
NB. I79 bits
1 NB. white's turn
1111 NB. both players may castle on both sides
1 011 1 NB. black rook right next to an imaginary before-top-left-corner
tile.
1 001 1 NB. black knight right next to the previous rook.
1 010 1 NB. black bishop
1 100 1 NB. black queen
1 101 1 NB. black king
1 010 1 NB. black bishop
1 001 1 NB. black knight
1 011 1 NB. black rook
1 000 1 NB. black pawn, right next to the previous piece since we're
enumerating line-by-line. (This is on position A7.)
1 000 1
1 000 1
1 000 1
1 000 1
1 000 1
1 000 1
1 000 1
0 000 0|00|000|0000|00111 NB. white pawn, after skipping 32 tiles since last piece.
0 000 1 NB. white pawn right next to last one
0 000 1
0 000 1
0 000 1
0 000 1
0 000 1
0 000 1
0 011 1 NB. white rook
0 001 1 NB. white knight
0 010 1 NB. white bishop
0 101 1 NB. white king
0 100 1 NB. white queen
0 010 1 NB. white bishop
0 001 1 NB. white knight
0 011 1 NB. white rook
----
Current turn: white's turn to play.
Castling: White may castle? left right
Black may castle? left right
+-----------------+
| ♜ ♞ ♝ ♛ ♚ ♝ ♞ ♜ |
| ♟ ♟ ♟ ♟ ♟ ♟ ♟ ♟ |
| |
| |
| |
| |
| ♙ ♙ ♙ ♙ ♙ ♙ ♙ ♙ |
| ♖ ♘ ♗ ♔ ♕ ♗ ♘ ♖ |
+-----------------+
NB. 2I7 bits
1
1111
1 011 1
1 100 001
1 101 001
1 011 010
1 000 1
1 000 001
1 000 010
1 001 010
1 000 1
1 000 001
1 010 001
1 000 001
0 001 001
0 000 001
1 000 1
1 000 001
1 010 1
0 000 001
0 000 010
1 001 001
0 010 001
0 001 001
0 000 010
0 000 001
0 000 1
0 000 001
0 010 001
0 000 001
0 011 001
0 100 001
0 101 001
0 011 010
----
Current turn: white's turn to play.
Castling: White may castle? left right
Black may castle? left right
+-----------------+
| ♜ ♛ ♚ ♜ |
| ♟ ♟ ♟ |
| ♞ ♟ ♟ ♝ ♟ |
| ♘ ♙ ♟ ♟ ♝ |
| ♙ ♙ ♞ |
| ♗ ♘ ♙ ♙ |
| ♙ ♙ ♗ ♙ |
| ♖ ♕ ♔ ♖ |
+-----------------+
NB. I3O bits
(not a legal position, but the colour/kind of piece doesn't affect the size)
1
1111
0 000 1
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
0 000 000001
----
Current turn: white's turn to play.
Castling: White may castle? left right
Black may castle? left right
+-----------------+
| ♙ ♙ |
| ♙ ♙ |
| ♙ |
| ♙ ♙ |
| ♙ |
| ♙ ♙ |
| ♙ ♙ |
| ♙ |
+-----------------+
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