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547c4a216a9931e4d5ff95414f146cb6eb877611
stockfish/src
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mstemberaandJoost VandeVondele 547c4a216a Remove old zobrist trick for castling rights 
Removes an 8 year old micro optimization aimed at 32-bit architectures
because back then doing an xor of a Key could not be done in one instruction.
See original commit here 821e1c7

STC https://tests.stockfishchess.org/tests/view/5ef5833dde213bf647527d0c
LLR: 2.94 (-2.94,2.94) {-1.50,0.50}
Total: 162648 W: 31053 L: 31097 D: 100498
Ptnml(0-2): 2841, 18966, 37715, 19000, 2802

LTC https://tests.stockfishchess.org/tests/view/5ef7b1bbf993893290cc1489
LLR: 2.93 (-2.94,2.94) {-1.50,0.50}
Total: 62360 W: 7617 L: 7586 D: 47157
Ptnml(0-2): 423, 5662, 18994, 5663, 438

closes https://github.com/official-stockfish/Stockfish/pull/2775

bench: 4591425
2020-06-28 22:00:19 +02:00
..
syzygy
small cleanups
2020-06-21 15:22:20 +02:00
benchmark.cpp
Equations for edges and corners.
2020-03-09 22:16:26 +01:00
bitbase.cpp
small cleanups
2020-06-21 15:22:20 +02:00
bitboard.cpp
small cleanups
2020-06-21 15:22:20 +02:00
bitboard.h
Small cleanups
2020-06-24 22:20:04 +02:00
endgame.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
endgame.h
remove KNPK endgame code
2020-04-05 08:35:31 +02:00
evaluate.cpp
Small cleanups
2020-06-24 22:20:04 +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
Revert LTO for mingw on windows.
2020-06-27 10:22:27 +02:00
material.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
material.h
Small cleanups
2020-06-24 22:20:04 +02:00
misc.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
misc.h
Use 128 bit multiply for TT index
2020-06-17 07:32:16 +02:00
movegen.cpp
Wrap all access to LineBB and add assert
2020-06-09 18:13:24 +02:00
movegen.h
Update lists of authors and contributors
2020-01-09 01:43:47 +01:00
movepick.cpp
small cleanups
2020-06-21 15:22:20 +02:00
movepick.h
small cleanups
2020-06-21 15:22:20 +02:00
pawns.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
pawns.h
small cleanups
2020-06-21 15:22:20 +02:00
position.cpp
Remove old zobrist trick for castling rights
2020-06-28 22:00:19 +02:00
position.h
Small cleanups
2020-06-24 22:20:04 +02:00
psqt.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
search.cpp
Fix fragile code to use proper random 64 bit keys.
2020-06-28 21:57:37 +02:00
search.h
Simplify use_time_management() and allow composing
2020-06-27 10:06:05 +02:00
thread_win32_osx.h
Update lists of authors and contributors
2020-01-09 01:43:47 +01:00
thread.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
thread.h
Refactor some threads related code.
2020-06-09 18:22:27 +02:00
timeman.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
timeman.h
Update lists of authors and contributors
2020-01-09 01:43:47 +01:00
tt.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
tt.h
Small cleanups
2020-06-24 22:20:04 +02:00
tune.cpp
Small cleanups
2020-06-24 22:20:04 +02:00
tune.h
Fishtest Tuning Framework
2020-05-02 17:32:11 +02:00
types.h
Fix fragile code to use proper random 64 bit keys.
2020-06-28 21:57:37 +02:00
uci.cpp
Small cleanups
2020-03-30 22:46:07 +02:00
uci.h
Update lists of authors and contributors
2020-01-09 01:43:47 +01:00
ucioption.cpp
Small cleanups
2020-06-24 22:20:04 +02:00