Marco Costalba
84ce43498a
Introduce generate_piece_blocking_evasions()
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Start to simplify generate_evasions
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-19 08:49:26 +01:00
Marco Costalba
987ff3b4b6
Space inflate generate_evasions()
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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-19 08:27:24 +01:00
Marco Costalba
72289fcfab
movegen: Introduce generate_pawn_noncaptures()
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This is the last of pawn moves generators converted
to new unified form.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:35 +02:00
Marco Costalba
73d0d2c0b2
movegen: Introduce generate_pawn_captures()
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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:35 +02:00
Marco Costalba
c1257d45b2
movegen: Fix just introduced move counter bug
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This is what happens when you don't tests your patches !!
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:35 +02:00
Marco Costalba
34a515f20b
movegen: Introduce generate_pawn_checks()
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This greatly simplify redundant code.
Perhaps slihtly slower. Test needed.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:35 +02:00
Marco Costalba
5abe8a0816
generate_checks: fix a bug in black double pawn push
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It was written pos.black_pawn_attacks(ksq) instead of
pos.white_pawn_attacks(ksq)
Updated to the undrlying pos.pawn_attacks(WHITE, ksq)
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:34 +02:00
Marco Costalba
35fd5ce5bc
Space inflate generate_castle_moves()
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No functional change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:34 +02:00
Marco Costalba
146bb2dfa7
Unify pieces check generation with generate_piece_checks()
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Could be slower: test needed!
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:34 +02:00
Marco Costalba
ea16985ea5
Do not special case generate_king_moves()
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Teoretically a little slowdown. If after testing we
verify the slowdown has impact on ELO we revert the
change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:34 +02:00
Marco Costalba
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
Marco Costalba
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
Marco Costalba
c852a94009
Movegen: further simplify generate_move_if_legal
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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:33 +02:00
Marco Costalba
8be2c483a1
Unify black and white code in generate_move_if_legal()
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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:33 +02:00
Marco Costalba
158911425b
Space inflate movegen.cpp
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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
2008-10-18 21:35:33 +02:00
Marco Costalba
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
Marco Costalba
bb751d6c89
Initial import of Glaurung 2.1
2008-09-01 07:59:13 +02:00
