GuardianRMandMarco Costalba 0e949ac2c9 Tweak statScore condition ...

The first change (ss->statScore >= 0) does nothing.

The second change ((ss-1)->statScore >= 0 ) has a massive change.
(ss-1)->statScore is not set until (ss-1) begins to apply LMR to moves.
So we now increase the reduction for bad quiets when our opponent is
running through the first captures and the hash move.

STC
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 57762 W: 10533 L: 10181 D: 37048

LTC
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 19973 W: 2662 L: 2480 D: 14831

Bench: 5037819

2017-09-22 16:48:08 +02:00

..

syzygy

Prevent Stockfish from exiting if DTZ table is not present

2017-09-02 09:59:04 +02:00

benchmark.cpp

Wide bench coverage

2017-08-19 13:58:12 +02:00

bitbase.cpp

Retire the misdesigned StepAttacks[] array.

2017-04-28 20:33:30 -07:00

bitboard.cpp

Indentation fix in index()

2017-07-02 22:00:29 -07:00

bitboard.h

Avoid constructing an empty tuple in qsearch

2017-08-22 10:16:19 +02:00

endgame.cpp

Fix the handling of opposite bishops in KXK endgame evaluation

2017-08-12 02:47:11 -07:00

endgame.h

Run clang-tidy 'modernize'

2017-08-13 05:46:21 -07:00

evaluate.cpp

Score unopposed weak pawns only if majors

2017-09-17 09:52:27 +02:00

evaluate.h

Improve readability of evaluation functions

2017-06-21 14:01:59 -07:00

main.cpp

Thread code reformat

2017-08-13 04:41:59 -07:00

Makefile

Remove unneeded compile options.

2017-09-02 16:58:23 +02:00

material.cpp

Move game_phase() to material.cpp

2017-07-15 07:28:38 +02:00

material.h

Reorder members of Material::Entry

2017-02-23 21:33:03 -08:00

misc.cpp

Run clang-tidy 'modernize'

2017-08-13 05:46:21 -07:00

misc.h

Fix pawn entry prefetch

2017-03-14 20:56:26 -07:00

movegen.cpp

Retire the misdesigned StepAttacks[] array.

2017-04-28 20:33:30 -07:00

movegen.h

Fix involuntary conversions of ExtMove to Move

2017-08-17 02:04:00 -07:00

movepick.cpp

Avoid constructing an empty tuple in qsearch

2017-08-22 10:16:19 +02:00

movepick.h

Avoid constructing an empty tuple in qsearch

2017-08-22 10:16:19 +02:00

pawns.cpp

Score unopposed weak pawns only if majors

2017-09-17 09:52:27 +02:00

pawns.h

Score unopposed weak pawns only if majors

2017-09-17 09:52:27 +02:00

position.cpp

Let ss->ply denote the number of plies from the root to the current node

2017-09-17 10:44:10 +02:00

position.h

Retire States global variable

2017-08-12 23:54:48 -07:00

psqt.cpp

Tuned PSQT using a custom tuner.

2017-07-23 17:35:44 -07:00

search.cpp

Tweak statScore condition

2017-09-22 16:48:08 +02:00

search.h

Fix uninitialized memory usage

2017-09-01 20:16:56 +02:00

thread_win32.h

Adjust copyright headers to 2017 (#965)

2017-01-11 08:46:29 +01:00

thread.cpp

Score unopposed weak pawns only if majors

2017-09-17 09:52:27 +02:00

thread.h

Fix uninitialized memory usage

2017-09-01 20:16:56 +02:00

timeman.cpp

Fix a warning with MSVC

2017-09-01 20:23:31 +02:00

timeman.h

Adjust copyright headers to 2017 (#965)

2017-01-11 08:46:29 +01:00

tt.cpp

Adjust copyright headers to 2017 (#965)

2017-01-11 08:46:29 +01:00

tt.h

Adjust copyright headers to 2017 (#965)

2017-01-11 08:46:29 +01:00

types.h

Fix some Clang warnings

2017-08-19 14:32:31 +02:00

uci.cpp

Wide bench coverage

2017-08-19 13:58:12 +02:00

uci.h

Adjust copyright headers to 2017 (#965)

2017-01-11 08:46:29 +01:00

ucioption.cpp

Higher Move Overhead

2017-09-12 12:31:53 +02:00