root
81498ecce4
Reduce
2015-01-10 14:26:06 +00:00
root
aefabaa70f
Reduce
2015-01-10 14:22:16 +00:00
root
7932397ed9
Simplify
2015-01-10 14:19:06 +00:00
root
18d2ca5055
Remove Rank
2015-01-10 14:14:17 +00:00
root
32ff92de2f
Further reduce
2015-01-10 14:10:48 +00:00
root
c091add4fd
Simplify
2015-01-10 14:06:35 +00:00
root
9fbd8f4f72
Further reduce
2015-01-10 14:05:41 +00:00
root
63136b8c68
bitboard.cpp reduce more
2015-01-10 14:04:00 +00:00
root
85e8fd914c
Retire types.h
2015-01-10 14:01:48 +00:00
root
5c9a12f6f1
bitboard.h reduce
2015-01-10 13:54:35 +00:00
root
57e512b7a3
Simplify bitboard.cpp
2015-01-10 13:35:49 +00:00
root
f09d0013e4
Reduce bitboard.h
2015-01-10 13:33:29 +00:00
root
c58c93ae4b
Further reduce bitboard.h
2015-01-10 13:31:45 +00:00
root
9171b8a3de
Reduce bitboard.h
2015-01-10 13:28:37 +00:00
root
80d2d47f7d
Retire bitcount
2015-01-10 13:25:38 +00:00
root
0dca235bb1
Reduce init() more
2015-01-10 13:21:18 +00:00
root
2f7d17bc35
Reduce init() code
2015-01-10 13:19:47 +00:00
root
7df483068d
Remove SquareBB
2015-01-10 13:18:43 +00:00
root
1aa5432cb2
Reduce bitboard.cpp
2015-01-10 12:47:14 +00:00
root
48de70cdb8
Remove copyright
2015-01-10 12:42:25 +00:00
root
0ee389b782
Remove attacks
2015-01-10 12:31:45 +00:00
root
a69619e174
Remove magics
2015-01-10 12:28:12 +00:00
root
1e66854938
Remove more types
2015-01-10 12:21:11 +00:00
root
d8d7be96af
Reduce types.h Remove Value
2015-01-10 12:18:51 +00:00
root
8ed12c577c
Reduce type.h
2015-01-10 12:13:53 +00:00
root
d399001462
Retire FORCE_INLINE
2015-01-10 12:10:49 +00:00
root
460e64667a
Reduce types.h
2015-01-10 12:05:26 +00:00
root
c0fb31cac3
rm misc.h
2015-01-10 11:53:59 +00:00
root
45295d3718
rm platform.h
2015-01-10 11:49:11 +00:00
root
0133d9c108
Platform.h almost done
2015-01-10 11:47:19 +00:00
root
4b7ee6abe5
Further reduce platform.h
2015-01-10 11:45:11 +00:00
root
a0ef833174
reduce platform.h
2015-01-10 11:42:45 +00:00
root
30d4b78096
Remove the last unrelated cpp file
2015-01-10 11:39:00 +00:00
root
379aa35f2c
Remove syzygy sub directory
2015-01-10 11:37:56 +00:00
root
f3cf782beb
Remove more unrelated files
2015-01-10 11:36:44 +00:00
root
ece8f0780f
Remove more files
2015-01-10 11:32:26 +00:00
root
748749dd4a
Removed a bunch of unrelated files
2015-01-10 11:29:53 +00:00
root
0c3bec7e23
Reduced main
2015-01-10 11:16:10 +00:00
Marco Costalba
aea2fde611
Assorted formatting and comment tweaks in position.h
...
No functional change.
2015-01-07 09:09:41 +01:00
lucasart
b73ae56ee1
Tune null search reduction
...
STC
LLR: 2.96 (-2.94,2.94) [-0.50,4.50]
Total: 107289 W: 21851 L: 21325 D: 64113
LTC
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 83837 W: 14378 L: 13916 D: 55543
Bench: 7604776
Resolves #194
2015-01-05 22:09:12 +00:00
Marco Costalba
3fda064a66
Retire one implementation of pop_lsb()
...
We have two implementations that are equivalent,
so retire one.
Plus usual tidy up of comments and code reshuffle.
No functional change.
2015-01-03 22:16:30 +01:00
lucasart
a6e292034a
Remove a useless optimization
...
This optimization is aimed at old hardware only (withouth popcount), and even on
non popcount compile (ARCH=x86-64), it provides no mesurable speedup:
stat test master diff
mean 2,341,779 2,354,699 -12,920
stdev 12,910 14,770 18,150
speedup -0.55%
P(speedup>0) 23.8%
No functional change.
Resolves #187
2015-01-03 20:40:57 +00:00
Joona Kiiski
c7332d5610
Smoother king safety
...
STC:
LLR: 4.03 (-2.94,2.94) [-1.50,4.50]
Total: 35707 W: 7352 L: 7106 D: 21249
LTC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 24563 W: 4330 L: 4095 D: 16138
Bench: 8411409
Resolves #190
2015-01-03 20:34:20 +00:00
Marco Costalba
9d1e2c0e76
Assorted work in uci.cpp
...
- Change UCI::value() signature
This function should only return the value,
lowerbound and upperbound info is up to the
caller because it requires external knowledge,
out of the scope of this little helper.
- Retire 'key' command
It is not an UCI command and is absolutely
useless: never used.
- Comments fixing and other trivia
No functional change.
2015-01-03 18:46:59 +01:00
Marco Costalba
c150f07291
Fix a silly warning with Intel compiler
...
Intel compiler cries for an explicit cast
warning #2259 : non-pointer conversion from "double" to "int"
may lose significant bits
No functional change.
2015-01-03 10:17:04 +01:00
Marco Costalba
62f531254e
Fix comments in thread.cpp
...
And reshuffle a bit the functions to place
them in a consistent order.
To be on the safe side, patch has been
validated for no regression/crashes with
a small 8K games test with 3 threads:
ELO: 3.98 +-4.4 (95%) LOS: 96.3%
Total: 8388 W: 1500 L: 1404 D: 5484
No functional change.
2015-01-03 09:34:58 +01:00
Marco Costalba
91cc82aa25
Let material probing to access per-thread table
...
It is up to material (and pawn) table look up
code to know where the per-thread tables are,
so change API to reflect this.
Also some comment fixing while there
No functional change.
2015-01-02 21:31:02 +01:00
Matthew Lai
19b8249ff4
Disable the default copy constructor for Position class
...
No functional change
Resolved #183
2015-01-02 20:19:11 +00:00
Stefan Geschwentner
25b492ab58
Big King Safety tuning
...
All king safety related terms (shelterweakness, stormdanger,
attackunits, ..) was tuned together. Additionally for attack units a
finer granularity (factor 4) is used.
STC
ELO: 9.22 +-3.1 (95%) LOS: 100.0%
Total: 19514 W: 4340 L: 3822 D: 11352
LTC
LLR: 2.96 (-2.94,2.94) [0.00,6.00]
Total: 6399 W: 1192 L: 1056 D: 4151
Bench: 8224782
Resolves #184
2015-01-03 03:33:02 +08:00
Marco Costalba
4c9b423161
Retire Material::space_weight()
...
Move all in evaluation.
Simplify the code and concentrate in a single place
all the logic behind space evaluation, making it much
more clear.
Verified also at STC it does not regress due to a possible
slow down:
LLR: 3.91 (-2.94,2.94) [-3.00,1.00]
Total: 65744 W: 13285 L: 13194 D: 39265
No functional change.
2015-01-02 10:02:28 +01:00
