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BadFish/src
Michael Chaly a8401e803d Adjust bonus to move that caused a fail low
This is an elo gainer and simultaneously a minor logical fix to bonuses that caused a fail low.
It increases maximum of statscore based subtraction - but disallows negative bonuses.

Passed STC:
https://tests.stockfishchess.org/tests/view/66955e6f4ff211be9d4ec063
LLR: 2.94 (-2.94,2.94) <0.00,2.00>
Total: 44640 W: 11805 L: 11472 D: 21363
Ptnml(0-2): 166, 5178, 11335, 5439, 202

Passed LTC:
https://tests.stockfishchess.org/tests/view/66963fde4ff211be9d4ec190
LLR: 2.95 (-2.94,2.94) <0.50,2.50>
Total: 72288 W: 18478 L: 18082 D: 35728
Ptnml(0-2): 50, 7919, 19825, 8285, 65

closes https://github.com/official-stockfish/Stockfish/pull/5494

Bench: 1477054
2024-07-19 08:41:38 +02:00
..
incbin Cleanup comments 2023-12-31 19:54:27 +01:00
nnue Clean up comments in code 2024-07-11 07:29:33 +02:00
syzygy Fixed non UCI compliance 2024-07-15 13:14:57 +02:00
benchmark.cpp Restore NPS output for Perft 2024-04-24 18:20:55 +02:00
benchmark.h Restore NPS output for Perft 2024-04-24 18:20:55 +02:00
bitboard.cpp Early Exit in Bitboards::sliding_attack() 2024-05-18 09:24:23 +02:00
bitboard.h Assorted cleanups 2024-02-11 19:52:00 +01:00
engine.cpp Fixed non UCI compliance 2024-07-15 13:14:57 +02:00
engine.h Clean up comments in code 2024-07-11 07:29:33 +02:00
evaluate.cpp Avoid calculating nnue complexity twice 2024-07-19 08:40:23 +02:00
evaluate.h Update default main net to nn-e8bac1c07a5a.nnue 2024-07-09 18:49:28 +02:00
main.cpp Transform search output to engine callbacks 2024-04-05 21:03:58 +02:00
Makefile Change PGO type for clang 2024-06-08 23:05:56 +02:00
memory.cpp Clean up comments in code 2024-07-11 07:29:33 +02:00
memory.h Clean up comments in code 2024-07-11 07:29:33 +02:00
misc.cpp Clean up comments in code 2024-07-11 07:29:33 +02:00
misc.h Non-functional Fixes & Updates 2024-07-06 17:56:31 +02:00
movegen.cpp Change the Move enum to a class 2024-01-04 15:51:04 +01:00
movegen.h Change the Move enum to a class 2024-01-04 15:51:04 +01:00
movepick.cpp Unify Movepick Initializer 2024-07-15 13:18:37 +02:00
movepick.h Unify Movepick Initializer 2024-07-15 13:18:37 +02:00
numa.h Clean up comments in code 2024-07-11 07:29:33 +02:00
perft.h Restore NPS output for Perft 2024-04-24 18:20:55 +02:00
position.cpp Limit has_game_cycle() to only upcoming repetition 2024-07-03 13:35:49 +02:00
position.h Clean up comments in code 2024-07-11 07:29:33 +02:00
score.cpp Fix wrong sign for 200 TB score 2024-04-13 22:05:19 +02:00
score.h Fix wrong sign for 200 TB score 2024-04-13 22:05:19 +02:00
search.cpp Adjust bonus to move that caused a fail low 2024-07-19 08:41:38 +02:00
search.h removed second killer move 2024-07-11 07:29:49 +02:00
thread.cpp Clean up comments in code 2024-07-11 07:29:33 +02:00
thread.h Fix typos in comments 2024-07-01 19:44:17 +02:00
thread_win32_osx.h Refactor NativeThread start_routine 2024-01-21 12:21:01 +01:00
timeman.cpp Simplify tm, removing faster 1st move and 1.13 extraTime. 2024-06-01 20:12:36 +02:00
timeman.h Simplify tm, removing faster 1st move and 1.13 extraTime. 2024-06-01 20:12:36 +02:00
tt.cpp Simplify away a useless TTEntry::read() 2024-07-01 19:50:32 +02:00
tt.h Simplify TT interface and avoid changing TT info 2024-06-12 09:17:04 +02:00
tune.cpp Move options into the engine 2024-06-12 09:17:04 +02:00
tune.h Move options into the engine 2024-06-12 09:17:04 +02:00
types.h Clean up comments in code 2024-07-11 07:29:33 +02:00
uci.cpp Move info strings once more 2024-07-03 13:39:31 +02:00
uci.h Fix printing of empty info strings. 2024-06-15 12:04:16 +02:00
ucioption.cpp Fixed non UCI compliance 2024-07-15 13:14:57 +02:00
ucioption.h Move options into the engine 2024-06-12 09:17:04 +02:00