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c44c62efc24fbe6355a9c19e287b2c78e6fd6c1d
Stockfish/src
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Vizvezdenec c44c62efc2 Adjust history threshold for quiet moves futility pruning 
This patch adjusts the threshold for futility pruning of quiet moves
using the continuation history array contHist[5], in the same way as
it is used in movepicker.

passed STC:
https://tests.stockfishchess.org/tests/view/5ee3f88bca6c451633a9959f
LLR: 2.94 (-2.94,2.94) {-0.50,1.50}
Total: 55984 W: 10822 L: 10552 D: 34610
Ptnml(0-2): 952, 6435, 12941, 6719, 945

passed LTC:
https://tests.stockfishchess.org/tests/view/5ee4186dca6c451633a995cf
LLR: 2.96 (-2.94,2.94) {0.25,1.75}
Total: 41712 W: 5402 L: 5114 D: 31196
Ptnml(0-2): 293, 3766, 12469, 4016, 312

closes https://github.com/official-stockfish/Stockfish/pull/2734

Bench: 4715960
2020-06-13 06:48:58 +02:00
..
syzygy
small cleanups
2020-05-23 13:27:16 +02:00
benchmark.cpp
Equations for edges and corners.
2020-03-09 22:16:26 +01:00
bitbase.cpp
Consolidate all attacks bitboards
2020-05-30 20:30:31 +02:00
bitboard.cpp
show coordinates when displaying board
2020-06-09 18:28:20 +02:00
bitboard.h
Wrap all access to LineBB and add assert
2020-06-09 18:13:24 +02:00
endgame.cpp
Consolidate all attacks bitboards
2020-05-30 20:30:31 +02:00
endgame.h
remove KNPK endgame code
2020-04-05 08:35:31 +02:00
evaluate.cpp
Improve the anti-shuffling policy
2020-06-10 13:07:12 +02:00
evaluate.h
Small cleanups
2020-03-01 09:31:58 +01:00
main.cpp
small cleanups
2020-05-23 13:27:16 +02:00
Makefile
Fix syzygy dependencies issue
2020-05-09 09:39:52 +02:00
material.cpp
Small cleanups
2020-03-30 22:46:07 +02:00
material.h
…
misc.cpp
Avoid sending info strings before 'uci' has been received
2020-05-19 17:02:21 +02:00
misc.h
Fix a Windows-only crash on exit without 'quit'
2020-05-14 20:35:40 +02:00
movegen.cpp
Wrap all access to LineBB and add assert
2020-06-09 18:13:24 +02:00
movegen.h
…
movepick.cpp
Use lowply-history also on low depths
2020-06-06 16:18:42 +02:00
movepick.h
Improve move order near the root
2020-02-22 21:32:32 +01:00
pawns.cpp
Isolated pawns tweak
2020-06-01 17:27:29 +02:00
pawns.h
Small cleanups
2020-04-29 17:44:24 +02:00
position.cpp
show coordinates when displaying board
2020-06-09 18:28:20 +02:00
position.h
Consolidate all attacks bitboards
2020-05-30 20:30:31 +02:00
psqt.cpp
Small cleanups
2020-04-12 20:30:08 +02:00
search.cpp
Adjust history threshold for quiet moves futility pruning
2020-06-13 06:48:58 +02:00
search.h
continuation histories when in check
2020-04-22 08:48:01 +02:00
thread_win32_osx.h
…
thread.cpp
Refactor some threads related code.
2020-06-09 18:22:27 +02:00
thread.h
Refactor some threads related code.
2020-06-09 18:22:27 +02:00
timeman.cpp
small cleanups
2020-05-23 13:27:16 +02:00
timeman.h
…
tt.cpp
Increase the maximum hash size by a factor of 256
2020-06-09 18:44:07 +02:00
tt.h
Increase the maximum hash size by a factor of 256
2020-06-09 18:44:07 +02:00
tune.cpp
small cleanups
2020-05-23 13:27:16 +02:00
tune.h
Fishtest Tuning Framework
2020-05-02 17:32:11 +02:00
types.h
Tune pawn value
2020-05-11 20:46:39 +02:00
uci.cpp
Small cleanups
2020-03-30 22:46:07 +02:00
uci.h
…
ucioption.cpp
Increase the maximum hash size by a factor of 256
2020-06-09 18:44:07 +02:00