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Author SHA1 Message Date
nodchip 87c8b324f8 Simplified source code to estimate the winning ratio from an eval value. 
We need to adjust the eta again after this commit is pushed.
 2020-06-28 11:37:15 +09:00
nodchip cb8accada2 Merge branch 'master' of github.com:nodchip/Stockfish 2020-06-27 22:19:33 +09:00
nodchip 13eb540020 Changed the formula to calculate winning ratio to 1/(1+10^(-Eval/4)). 2020-06-27 22:19:22 +09:00
nodchip aa2dc962f5 Added use_draw_in_training_data_generation option to write out draw games to the training data. 2020-06-27 14:00:12 +09:00
nodchipandGitHub 1c8a931309 Merge pull request #18 from joergoster/sf-nnue-nodchip 
Update to SF master
 2020-06-25 23:09:45 +09:00
nodchipandGitHub ff31d92b94 Merge pull request #14 from joergoster/sf-nnue-nodchip 
Update to SF master
 2020-06-25 10:38:16 +09:00
nodchipandGitHub 7818d23afb Merge pull request #13 from zz4032/linux-identifier 
Linux identifier corrected.
 2020-06-24 09:35:44 +09:00
nodchip 0abd692543 Fixed a build error on Visual Studio. 2020-06-24 09:33:46 +09:00
nodchip 999f5ec446 COMP=msys2を指定できるようにした 2020-06-24 00:47:34 +09:00
nodchip 43e78187d7 ARCH=x86-64-avx2を指定できるようにした 2020-06-24 00:27:45 +09:00
nodchip 76b0de40a1 コンパイラーオプションを-std=c++14から-std=c++17に変更した 2020-06-23 23:47:59 +09:00
nodchip c7884470fb Merge branch 'master' of github.com:nodchip/Stockfish 2020-06-22 10:28:02 +09:00
nodchip 6c7a594362 Added "-Wl,-s" option. 2020-06-22 10:27:52 +09:00
nodchip 33772a0418 コンパイルエラーを修正した 2020-06-08 23:46:06 +09:00
nodchip 5c936572e9 Merge branch 'master' of github.com:official-stockfish/Stockfish 
# Conflicts:
#	src/Makefile
#	src/position.cpp
#	src/position.h
#	src/search.cpp
#	src/types.h
#	src/uci.cpp
 2020-06-08 23:09:51 +09:00
nodchip d23f96d156 No pruning at low plies. 
This makes those very early depths a bit more reliable.

Thanks, joergoster!

https://github.com/joergoster/Stockfish-NNUE/commit/be7f37187b85b8093ae0741909cbfd7b2bc76871
 2020-06-06 18:50:15 +09:00
nodchip 2523f72ff9 盤上から取り除かれた駒に関する差分計算を省き、高速化した 2020-06-03 23:32:08 +09:00
nodchip a85e3055f4 いくつかのターゲットでOpenMPを有効にした 2020-06-02 00:13:35 +09:00
nodchip 6703ec8ab0 nnue-gen-sfen-from-original-evalターゲットを追加した 2020-05-30 09:50:29 +09:00
nodchip dd9818c2c1 Added "-static" compiler option. 2020-05-29 09:36:24 +09:00
nodchip f18acf97ed Added the "nnue" target. 
Fixed build errors on the "nnue-learn-use-blas" target.
 2020-05-28 10:08:51 +09:00
Hisayori Noda e2165155d1 Enabled halfkp_256x2-32-32.h. 2019-07-11 22:47:55 +09:00
Hisayori Noda 1d5f79db1c Merge branch 'master' of github.com:nodchip/Stockfish into k-p_256x2-32-32 2019-07-10 08:18:57 +09:00
Hisayori Noda 2d70487caa Enabled k-p_256x2-32-32. 2019-07-08 19:02:09 +09:00
Hisayori Noda b300a9d43e Enabled halfkp_256x2-32-32. 2019-07-07 21:44:02 +09:00
Hisayori Noda 747d98bf1b Added halfkp-cr-ep_256x2-32-32 architecture. 2019-07-07 20:31:54 +09:00
Hisayori Noda df827ea7ee Added enpassant feature. Added k-p-cr-ep_256x2-32-32 architecture. 2019-07-07 19:24:46 +09:00
Hisayori Noda 92052bc16b Fixed build errors. 2019-07-07 17:22:07 +09:00
Hisayori Noda 5c0037de7f Added the castling right feature. Added k-p-cr_256x2-32-32 architecture. 2019-07-07 17:02:34 +09:00
Hisayori Noda 09e529edd3 Added a hack to avoid crash with binaries compiled by g++ on MSYS2. 2019-07-05 00:22:41 +09:00
Hisayori Noda 89e846c476 Fixed a bug that Learner::qsearch() recognizes stalemate as checkmated. 2019-07-04 23:44:58 +09:00
Hisayori Noda 81262320c3 Revert "Changed the constant value to calculate the winning percentage." 
This reverts commit 00f84ed99a.
 2019-06-30 11:29:43 +09:00
Hisayori Noda 00f84ed99a Changed the constant value to calculate the winning percentage. 2019-06-26 08:48:48 +09:00
Hisayori Noda 26271586cb Added #if to fix compile errors. 2019-06-24 23:18:17 +09:00
Hisayori Noda a413bf7aad Added hack to avoid crash during machine learning. 2019-06-24 23:17:46 +09:00
Hisayori Noda 9a73df7379 Added test commands. 2019-06-22 00:40:46 +09:00
Hisayori Noda 5772509e8b Disabled TT when EVAL_LEARN is enabled. 2019-06-22 00:40:25 +09:00
Hisayori Noda 641724e3a5 Added debug code. 2019-06-22 00:39:21 +09:00
Hisayori Noda 57ead90f18 Fixed a bug that the game play is invalid. 2019-06-22 00:38:24 +09:00
Hisayori Noda 07dc336b0f Added validation logic. 2019-06-22 00:37:59 +09:00
Hisayori Noda 84a96a3d9c Fixed a compilation error. 2019-06-22 00:37:31 +09:00
Hisayori Noda 998d8721bd Fixed a bug that White and Black are reversed. 2019-06-22 00:37:10 +09:00
Hisayori Noda 9dab4660ce Added source files. 2019-06-22 00:36:42 +09:00
Hisayori Noda 90ef97dcbd Fixed crash bugs. 2019-06-20 00:25:40 +09:00
Hisayori Noda 24576d77ab Merged uci parse logic. 2019-06-18 21:19:51 +09:00
Hisayori Noda f58d616198 Fixed compile errors when EVAL_LEARN or EVAL_NNUE are defined. 2019-06-18 20:28:50 +09:00
Hisayori Noda bcd6985871 Merged the training data generator and the machine learning logic from YaneuraOu. 2019-06-18 08:48:05 +09:00
Hisayori Noda 87445881ec Added #ifdef statements to switch the legacy evaluation function and NNUE evaluation function. 2019-06-16 11:11:16 +09:00
Hisayori Noda 48bfe86d27 Implemented the logic to update Eval List and Dirty Pieces. 2019-06-16 10:33:53 +09:00
Hisayori Noda b330602cdc Fixed compile errors. 2019-06-15 17:08:47 +09:00
Hisayori Noda 9964fbbe25 Reverted evaluate.cpp. 2019-06-15 11:46:54 +09:00
Hisayori Noda db02ddcc90 Added files for NNUE. 2019-06-09 10:40:12 +09:00