af59cb1d63
Refactor Position::pinned_pieces() to use templates
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Also better document this interesting function.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-24 21:10:04 +02:00
5dc2312121
Update copyright info
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Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:20 +02:00
760f77872f
Remove Positions::xxx_count() functions
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Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:18 +02:00
257689dec7
Remove white/black_pawn_attacks_square()
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Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:18 +02:00
ff211469ba
Templetize Position::xxx_attacks_square()
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Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:17 +02:00
d4f14a8e83
Remove Position::xxx_list() functions
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No useful, only obfuscating.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:17 +02:00
d316b02771
Remove white/black_pawn_attacks()
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Unuseful syntactic sugar, obfuscates the
real code.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:17 +02:00
d9e54ceaa1
Prefer template to name decoration
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This also allows faster code although bigger.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:16 +02:00
3f38cca072
Position::is_ok()give more info on failed test
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Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-20 21:47:16 +02:00
3b857d1625
Use a const pointer-to-member array for attacks
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Allow the compiler to optimize member
function access.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-18 21:35:34 +02:00
aa7121297d
Use pointer-to-members to remove a bunch of duplicated code
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Remove all generate_XXX_moves() functions, use an array
of pointer to members instead.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-18 21:35:34 +02:00
644db060ae
Add psqt ordering when there is no history
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This seems to increase strenght (about 15 ELO),
still to test some variations on this theme that
could increase ELO even more.
Idea from Rebel (http://members.home.nl/matador/chess840.htm )
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-10-15 07:18:05 +01:00
88bb3c9422
Start to cleanup position.cpp
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Still a lot to do. No functional change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-09-28 10:58:56 +02:00
f56af8e84d
Rename pawn_rank() in relative_rank()
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It is more clear, at last for me.
Also cleanup evaluate_rook() and evaluate_queen()
No functional change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-09-24 21:02:15 +02:00
4c5eaeb363
Disable a stupid and noisy MSVC warning
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Remove the crap from compiler messages.
Signed-off-by: Marco Costalba <mcostalba@gmail.com >
2008-09-18 12:27:09 +02:00
bb751d6c89
Initial import of Glaurung 2.1
2008-09-01 07:59:13 +02:00
Marco Costalba