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In qsearch store the cut move in TT
2009-04-18
Ma
r
co Costal
b
a
I
n qsearch store the cut m
o
ve i
n
TT
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Ma
r
co Co
s
talba
M
e
rge
J
o
o
na's
new aspiration window sear
c
h
commit
|
commitdiff
|
tree
2009-04-18
Marco Costalba
I
n
t
roduce
m
ove
_
pawns() helper
i
n movegen
.
cpp
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Marco C
o
stal
b
a
Remove failHigh/Low
b
i
ts from
IterationInfoTy
p
e
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Joona Kiiski
Resto
r
e ca
l
ling in
s
ert_pv aft
e
r sear
c
h is abo
r
ted
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Marco Costalba
Li
t
tle
c
o
de st
y
le
twe
a
k
s
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
M
arco Costal
b
a
Rever
t
pre
v
ious pat
c
h as per J
o
ona request
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
J
o
on
a
Kiiski
Improv
e
ha
n
dling of fail-highs
in assumed PV
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Joona K
i
iski
Rev
e
rt "Implem
e
nt a fallback system
w
he
n
a
s
pi
r
ation
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Joona Kii
s
ki
Implement a fa
l
lbac
k
system when asp
i
rat
i
on search
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Joona Kiis
k
i
R
e
vert "Impl
e
ment
bestV
a
l
u
e in root_search
.
"
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Jo
o
na Kiiski
Implem
e
nt bestValu
e
in
r
oot_sea
r
c
h
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-18
Joon
a
Kiiski
D
y
n
ami
c
a
s
piration search without research
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-13
M
a
rco Costal
b
a
Re
-
fix squar
e
.
h warning to avoi
d
a compile error under
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-13
Marco Costalba
Fix a gcc warning du
e
t
o
o
rder of i
n
itialization
i
n
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-13
M
ar
c
o
C
ostalba
Fix a co
m
pile error w
i
th Intel icc
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-13
Marco Costalba
Fix a
w
ar
n
i
ng unde
r
Intel
compiler in square
.
h
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-12
M
arco Costalba
Fix a
v
ery
nasty
c
o
n
versio
n
bug in Option
c't
o
r
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-11
Marco Costalba
Store UCI options of type CHECK acc
o
rding to C++ convention
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-11
Marco
C
ostalba
Restore original UCI option printi
n
g order
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-11
M
a
r
co Costalba
Use
a
map instead
o
f a v
e
ctor to store
U
C
I options
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-11
Marc
o
Co
s
talba
R
emove unused currentMove
C
aptureVal
u
e from sear
c
h
s
t
ack
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-11
Marco Costa
l
b
a
Less
a
ggressive null mo
v
e dynamic re
d
uction
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-04-03
Marc
o
Cos
t
alba
Re
v
ert dynami
c
LMR
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-31
Marco Cost
a
lba
Fix compile
in the debug mode
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-31
Marco Costalba
Silence
idiotic
wa
r
ning on
t
wo's compl
e
m
e
n
t
of an unsign
e
d
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-31
Mar
c
o
Co
s
t
a
l
b
a
S
i
len
c
e a bunc
h
of
w
arn
i
ngs un
d
e
r
MSV
C
/W4
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-31
Marco Costalba
Re
v
ert setting a flag w
h
en TT
v
a
l
ue equals
s
tatic evaluatio
n
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-30
Ma
r
c
o Costalba
An
VALUE_TYPE_EVAL
score cannot over
w
rite
an entr
y
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-30
Marco Costalba
Remember when TT value equals
stat
i
c
e
va
l
uation value
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-30
Ma
r
c
o
Costal
b
a
Doc
u
me
n
t TTEntr
y
and move layouts
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-29
Marco Costalb
a
A
m
o
ve n
e
eds 17
b
its not 19
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-27
Marco Costalba
Remove some obsole
t
e cod
e
in movepick
.
cpp
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-27
Marco
Costalba
Revert stori
n
g of TT when returning from "stan
d
pa
t
"
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco Costalba
Cache eva
l
uation scor
e
in
q
s
ear
c
h
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco
Cost
a
lba
Let to to
g
g
l
e dynamic LMR
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco
Costalba
In qse
a
rch upda
t
e
TT o
n
ly if retu
r
ning from stand pat
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco
C
ostalba
When aske
d
f
o
r posi
t
ion key prin
t
it as an hex va
l
ue
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco Costalb
a
Wa
i
t at least u
n
til iteration 3 be
f
ore t
o
s
top
the
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
Marco Costalba
Let zob
r
i
st keys to be c
o
mpatible with Glaurung 1
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-24
M
a
rco C
o
stalba
Fixed a sliding
a
ttack bitboard
b
ug
i
n
32-bit m
o
d
e
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-23
M
a
rco Cost
a
lba
Fix a b
u
g in i
n
sert_pv()
w
h
e
r
e minimum
d
epth is zero
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-23
Marc
o
Costalb
a
Revert odd
d
e
pths razorin
g
commit
|
commitdiff
|
tree
2009-03-23
Ma
r
co
C
ostalba
M
o
re a
g
gressive dynamic
L
MR
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Marco C
o
stalba
L
M
R
dynam
i
c red
u
ction
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Marco
C
o
s
t
a
lba
A
lways pr
i
n
t
a best move when reque
s
ted
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Marco Costalba
Bette
r
castle
m
ove de
t
e
c
t
o
r
in move_to_san()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Mar
c
o
Costalba
Fix a sm
a
l bug in Position:
:
from_fen
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Ma
r
co Costalba
Merge new paw
n
sto
r
m
eval
u
atio
n
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Marco
C
o
s
t
a
lba
Fix a
small bug in king safety
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-22
Ma
r
co Co
s
t
alb
a
M
er
g
e KBPP
vs K
B
endgame
f
r
om iPhone Glaurung
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-21
Marc
o
Costalba
Fix: I
n
q
s
earc
h
d
o n
o
t use TT value when
i
n
a
PV n
o
de
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-19
Marco Costal
b
a
Bi
g
he
a
der
s
cleanup
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-16
Mar
c
o Cos
t
alba
Safe guar
d
some w
i
ld a
n
d ugly casts
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-16
Marco C
o
stalba
Partially
r
evert p
a
wns storm b
u
g fix
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-15
Marco Cost
a
lba
S
ilence a good bunch of Intel war
n
ings
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-15
Marco Cos
t
alba
Fix an overflow bug i
n
pawns sto
r
mValue
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-15
Marco
C
ostalba
Fix a silly
w
arning on Intel compiler
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-15
Marco Costalba
Revert NULL m
o
ve be
t
a
c
orrection
s
commit
|
commitdiff
|
tree
2009-03-15
Marco
C
osta
l
ba
R
etire Null Driven
I
ID
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-14
Marco
Costal
b
a
Merge Joona Kiiski NULL search beta correcti
o
n
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-14
Marco
Costalba
Me
r
ge Joona Kiiski evalu
a
t
i
on tw
e
ak
s
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-07
Mar
c
o C
o
s
t
alba
Micro optimize move_is_check()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-07
Marco C
o
stalba
M
icro
o
p
timiz
e
p
l_m
o
v
e
_is_lega
l
()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-06
Marco Cos
t
alba
Mic
r
o
optimize
pre
v
io
u
s
pa
t
c
h
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-06
Marco Costalba
Introduce eva
l
uate_pieces<>()
to r
e
m
ove redundancy
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-04
Marco
C
ostalba
F
i
x
c
ompi
l
e
error with i
n
lin
e
s
u
n
de
r
gcc and Int
e
l
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-04
Marco Costalb
a
F
ix some comments
i
n p
o
sition
.
cpp
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-04
Ma
r
co Costalb
a
Avoid to call useless
slid
e
rs
att
a
cks in update
_
checker
s
(
)
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-04
M
a
rco Costalba
Super fast
hidden_chec
k
er
s
()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-03
Mar
c
o Costalba
Cleanup SearchStack initi
a
lization
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-02
Mar
c
o Costalb
a
Micro optimi
z
e copy of new stat
e
in do_m
o
ve()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-03-02
Marco Co
s
talba
Re
v
e
r
t hidden checkers
rework
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-28
Marco C
o
stalb
a
U
se checker in
f
o
to remove a
b
unch of
h
i
dd
e
n che
c
ks
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-28
Marco Costalba
Stricter c
o
n
d
ition to check
f
or d
c
candid
a
tes
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-28
Marco Costalba
Split calculat
i
o
n of pinners from dc candidates
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-28
M
arco
Costalba
Sl
i
ghtly be
t
t
e
r
condition in update_hid
d
en_c
h
ecks()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-28
Marco
C
o
sta
l
ba
C
ompute
pinned and friends i
n
cr
e
mentally
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
Marc
o
Costalba
Fix
a sub
t
le b
u
g du
e
t
o
the S
t
a
t
eInf
o
p
ointe
r
became
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
Marco Cos
t
alba
Teach SEE about
p
inned pi
e
ces
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
M
a
r
c
o
Costal
b
a
Small Posit
i
on::cl
e
a
r
() cleanup
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
Marco Co
s
talba
D
o not
copy the w
h
ole old state
in do_move()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
Ma
r
co Costalba
Update pinne
d
bitboards and
friends
in
d
o
_move()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-23
Marc
o
Costalba
Fix some asserts unhidden by a debug
c
o
m
pile
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
commit
|
commitdiff
|
tree
2009-02-22
M
arco Costalba
Avoid resetting pinners[
c
]
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-22
M
a
r
c
o Costal
b
a
Introduce
S
tateInfo instead of UndoInfo
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-22
Marco Cost
a
lba
Wrap state varia
b
les
i
n a n
a
m
e
d struct
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-22
Marco Cos
t
alb
a
Convert also u
n
do_n
u
ll_move()
t
o avoid passing Undo
I
nfo
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-22
Marco Costalba
Passing UndoI
n
fo
is
n
ot needed any
m
o
r
e
when
u
ndoing
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-22
Marco Costalba
Remove
t
w
o useless calls to pinned_piece
s
()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-20
M
a
r
co Costalba
Position: Uni
f
y and templetize
mg_pst() and eg_ps
t
()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-20
Mar
c
o Costalba
Unif
y
compute_mg_value(
)
a
nd compute_eg_value
(
)
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-20
Marco Costalba
Use a union t
o
fast and simply backup info
i
n
d
o_move()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-20
Marco Costal
b
a
In Position
b
ackup
a
nd
r
e
store contigu
o
us data
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
M
a
rco Costalba
Finally remove any occu
r
ence of dcCandidates
from search
.
cpp
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
Marco Cos
t
alba
D
o not pass discove
r
y ch
e
ck candi
d
ates in Position
.
.
.
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
Marc
o
C
ostal
b
a
Do not pass
p
i
nned argu
m
ent in Position::move_is_check()
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
M
arco C
o
stalba
D
o not pass pin
n
ed a
r
gument in
P
ositi
o
n
:
:pl_move_is_legal
(
)
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
Mar
c
o Costalba
C
l
e
a
n
u
p
pinned and friends
in move
g
en
.
cp
p
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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2009-02-19
Marco Costalba
Cache p
i
nned and di
s
covery check bitboards
Signed-off-by: Marco Costalba <
mcostalba@gmail.com
>
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