Fabian Fichter [Thu, 3 Sep 2020 19:12:25 +0000]
Merge official-stockfish/master
bench: 4777225
Fabian Fichter [Thu, 27 Aug 2020 20:45:45 +0000]
Consider material density in king safety
Scale king danger of drop variants by material density
and thereby remove magic correction factors.
euroshogi STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 2735 W: 1417 L: 1276 D: 42
http://www.variantfishtest.org:6543/tests/view/
5f3fd4266e23db221d9e902e
euroshogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1427 W: 760 L: 639 D: 28
http://www.variantfishtest.org:6543/tests/view/
5f46e1076e23db221d9e9045
shogi STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 6037 W: 3098 L: 2909 D: 30
http://www.variantfishtest.org:6543/tests/view/
5f3fabca6e23db221d9e9013
shogi LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 917 W: 487 L: 425 D: 5
http://www.variantfishtest.org:6543/tests/view/
5f46b5236e23db221d9e9043
judkins STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2936 W: 1430 L: 1292 D: 214
http://www.variantfishtest.org:6543/tests/view/
5f3fd48d6e23db221d9e9030
QueensGambit [Wed, 26 Aug 2020 17:58:52 +0000]
added -DLARGEBOARDS support
Fabian Fichter [Tue, 25 Aug 2020 21:41:57 +0000]
Tweak king proximity
shogi STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2506 W: 1314 L: 1176 D: 16
http://www.variantfishtest.org:6543/tests/view/
5f3fb2cb6e23db221d9e9018
shogi LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 976 W: 546 L: 429 D: 1
http://www.variantfishtest.org:6543/tests/view/
5f435c1e6e23db221d9e903e
crazyhouse STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 18825 W: 9170 L: 8999 D: 656
http://www.variantfishtest.org:6543/tests/view/
5ee348126e23db104fb88ada
crazyhouse LTC
LLR: -2.96 (-2.94,2.94) [0.00,10.00]
Total: 13908 W: 6715 L: 6614 D: 579
http://www.variantfishtest.org:6543/tests/view/
5ee68ebb6e23db104fb88bad
Fabian Fichter [Tue, 25 Aug 2020 20:53:34 +0000]
Merge official-stockfish/master
QueensGambit [Sun, 23 Aug 2020 17:56:19 +0000]
updated ffish.js for initial npm version
+ added ffish.info() with test
+ added ES6 compile instructions to README.md
+ updated package.json
Fabian Fichter [Thu, 20 Aug 2020 16:52:35 +0000]
Fix pieceToCharTable for Janus
Thanks to @alwey for reporting.
Fabian Fichter [Sat, 15 Aug 2020 17:11:34 +0000]
Fix undo_move for arrow gating
Fabian Fichter [Sat, 15 Aug 2020 14:06:57 +0000]
Exclude Game of the Amazons by default
Avoids big stack size for standard builds.
Fabian Fichter [Sat, 15 Aug 2020 09:58:26 +0000]
Support Game of the Amazons
https://en.wikipedia.org/wiki/Game_of_the_Amazons
bench: 4413936
Fabian Fichter [Fri, 14 Aug 2020 13:55:48 +0000]
Merge official-stockfish/master
bench: 5082623
Fabian Fichter [Fri, 14 Aug 2020 13:45:40 +0000]
Simplify handling special riders
No functional change.
Fabian Fichter [Fri, 14 Aug 2020 13:15:08 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Wed, 12 Aug 2020 20:31:20 +0000]
Fix pseudo-legal move validation for Janggi
Closes #170.
Fabian Fichter [Tue, 11 Aug 2020 05:49:52 +0000]
Speed up perft tests in Travis CI
Fabian Fichter [Tue, 11 Aug 2020 05:38:18 +0000]
Fix Visual Studio linker error
Closes #169.
Fabian Fichter [Mon, 10 Aug 2020 20:54:39 +0000]
Merge official-stockfish/master
bench: 4822192
Fabian Fichter [Mon, 10 Aug 2020 20:35:47 +0000]
Merge official-stockfish/master
Merge new time management.
Fabian Fichter [Mon, 10 Aug 2020 17:14:51 +0000]
Disable shallow depth pruning of captures
giveaway STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 733 W: 315 L: 224 D: 194
http://www.variantfishtest.org:6543/tests/view/
5f300b6e6e23db104fb88ea3
giveaway LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1300 W: 522 L: 424 D: 354
http://www.variantfishtest.org:6543/tests/view/
5f3013386e23db104fb88eb2
Fabian Fichter [Sun, 9 Aug 2020 16:00:19 +0000]
Merge official-stockfish/master
bench: 4877370
Fabian Fichter [Sun, 9 Aug 2020 13:41:02 +0000]
Merge official-stockfish/master
Fabian Fichter [Sun, 9 Aug 2020 13:05:49 +0000]
Merge official-stockfish/master
bench: 4988792
Fabian Fichter [Sun, 9 Aug 2020 12:45:16 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sun, 9 Aug 2020 10:35:44 +0000]
Merge official-stockfish/master
bench: 4542650
Fabian Fichter [Sun, 9 Aug 2020 10:13:53 +0000]
Merge official-stockfish/master
bench: 5678334
Fabian Fichter [Sat, 8 Aug 2020 21:07:38 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Fri, 7 Aug 2020 16:17:08 +0000]
Merge official-stockfish/master
bench: 4959597
Fabian Fichter [Fri, 7 Aug 2020 16:01:07 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Fri, 7 Aug 2020 15:43:26 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Fri, 7 Aug 2020 11:56:18 +0000]
Tweak LMR for drop variants
crazyhouse STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 27169 W: 13361 L: 12871 D: 937
http://www.variantfishtest.org:6543/tests/view/
5f13332a6e23db104fb88e04
crazyhouse LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2197 W: 1118 L: 988 D: 91
http://www.variantfishtest.org:6543/tests/view/
5f1415e26e23db104fb88e17
Fabian Fichter [Thu, 6 Aug 2020 21:24:23 +0000]
Update readme
Fabian Fichter [Thu, 6 Aug 2020 20:25:52 +0000]
Support Ataxx
https://en.wikipedia.org/wiki/Ataxx
bench: 5499014
Fabian Fichter [Tue, 28 Jul 2020 21:09:33 +0000]
Clear move deque on setboard
Prevent undefined behavior on `undo` in CECP.
Closes #165.
Fabian Fichter [Tue, 28 Jul 2020 16:45:19 +0000]
Double mobility bonus for nCheck
3check STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2999 W: 1487 L: 1347 D: 165
http://www.variantfishtest.org:6543/tests/view/
5f1449956e23db104fb88e31
3check LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3080 W: 1500 L: 1360 D: 220
http://www.variantfishtest.org:6543/tests/view/
5f15f4096e23db104fb88e3f
Fabian Fichter [Sat, 18 Jul 2020 13:47:07 +0000]
Merge official-stockfish/master
bench: 4507590
Fabian Fichter [Sat, 18 Jul 2020 13:42:32 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sat, 18 Jul 2020 12:54:43 +0000]
Merge official-stockfish/master
bench: 5255035
Fabian Fichter [Sat, 18 Jul 2020 10:44:36 +0000]
Merge official-stockfish/master
bench: 5126336
Fabian Fichter [Sat, 18 Jul 2020 09:59:11 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sat, 18 Jul 2020 08:33:59 +0000]
Merge official-stockfish/master
Fabian Fichter [Sat, 18 Jul 2020 08:33:12 +0000]
Merge official-stockfish/master
bench: 5054568
Fabian Fichter [Sun, 12 Jul 2020 18:19:40 +0000]
Update reference bench
bench: 4964428
Fabian Fichter [Sun, 12 Jul 2020 16:13:40 +0000]
Tweak futility pruning for extinction variants
extinction STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 312 W: 196 L: 96 D: 20
http://www.variantfishtest.org:6543/tests/view/
5f0ac6906e23db104fb88d83
extinction LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 491 W: 258 L: 162 D: 71
http://www.variantfishtest.org:6543/tests/view/
5f0af0ff6e23db104fb88d92
threekings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 250 W: 89 L: 23 D: 138
http://www.variantfishtest.org:6543/tests/view/
5f0ac6ac6e23db104fb88d86
threekings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 179 W: 71 L: 9 D: 99
http://www.variantfishtest.org:6543/tests/view/
5f0af0f46e23db104fb88d90
kinglet STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 735 W: 373 L: 271 D: 91
http://www.variantfishtest.org:6543/tests/view/
5f0af14f6e23db104fb88d94
Bajusz Tamás [Thu, 9 Jul 2020 15:53:55 +0000]
Add version() to pyffish
Yann Dirson [Sat, 4 Jul 2020 12:36:12 +0000]
xboard: add engine version to 'myname' feature
Fabian Fichter [Sat, 4 Jul 2020 13:22:21 +0000]
Tweak evaluation of stable disks
reversi
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 624 W: 351 L: 244 D: 29
Fabian Fichter [Sat, 4 Jul 2020 09:04:52 +0000]
Extend definition of stable disks
reversi
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 422 W: 255 L: 150 D: 17
Fabian Fichter [Fri, 3 Jul 2020 21:17:00 +0000]
Evaluate potential piece flips
reversi
LLR: 3.00 (-2.94,2.94) [0.00,10.00]
Total: 268 W: 178 L: 76 D: 14
Fabian Fichter [Fri, 3 Jul 2020 14:19:41 +0000]
Skip NMP for reversi
reversi
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 280 W: 174 L: 78 D: 28
Fabian Fichter [Fri, 3 Jul 2020 13:43:34 +0000]
Reduce value of immobile piece
reversi
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 244 W: 165 L: 65 D: 14
Fabian Fichter [Fri, 3 Jul 2020 13:05:24 +0000]
Tweak drop mobility
reversi
Total: 100 W: 99 L: 1 D: 0
Fabian Fichter [Fri, 3 Jul 2020 11:37:41 +0000]
Bonus for corner squares
reversi
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 104 W: 100 L: 3 D: 1
Fabian Fichter [Fri, 3 Jul 2020 10:58:13 +0000]
Support Othello/Reversi
Fabian Fichter [Thu, 2 Jul 2020 19:22:25 +0000]
Decrease mobility bonus for fairy pieces
seirawan STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1991 W: 763 L: 657 D: 571
http://www.variantfishtest.org:6543/tests/view/
5efa2fb26e23db104fb88c8b
seirawan LTC
LLR: 3.11 (-2.94,2.94) [0.00,10.00]
Total: 1552 W: 559 L: 459 D: 534
http://www.variantfishtest.org:6543/tests/view/
5efb8cb86e23db104fb88ca7
shatranj STC
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 1656 W: 200 L: 134 D: 1322
http://www.variantfishtest.org:6543/tests/view/
5efb1d676e23db104fb88c92
shatranj LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1482 W: 165 L: 102 D: 1215
http://www.variantfishtest.org:6543/tests/view/
5efb8cd16e23db104fb88ca9
makruk STC
LLR: 3.00 (-2.94,2.94) [-10.00,5.00]
Total: 6773 W: 519 L: 495 D: 5759
http://www.variantfishtest.org:6543/tests/view/
5efb489a6e23db104fb88c9b
Fabian Fichter [Wed, 1 Jul 2020 09:46:13 +0000]
Update readme
Fabian Fichter [Tue, 30 Jun 2020 17:27:58 +0000]
Tweak endgame scale factor
makruk STC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 2918 W: 272 L: 203 D: 2443
http://www.variantfishtest.org:6543/tests/view/
5ef3c19a6e23db104fb88c5f
makruk LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 8027 W: 495 L: 416 D: 7116
http://www.variantfishtest.org:6543/tests/view/
5ef3c8db6e23db104fb88c68
Fabian Fichter [Mon, 29 Jun 2020 17:16:59 +0000]
Fix link in readme
Fabian Fichter [Mon, 29 Jun 2020 17:14:38 +0000]
Add ffish.js to readme
QueensGambit [Mon, 29 Jun 2020 12:22:45 +0000]
Added initial version of ffish.js
Fabian Fichter [Sun, 28 Jun 2020 15:23:29 +0000]
Tweak futility pruning at parent node
3check STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 3951 W: 1916 L: 1763 D: 272
http://www.variantfishtest.org:6543/tests/view/
5eed14286e23db104fb88bee
3check LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 10074 W: 4762 L: 4523 D: 789
http://www.variantfishtest.org:6543/tests/view/
5eefa6e56e23db104fb88c44
Fabian Fichter [Sun, 28 Jun 2020 15:10:19 +0000]
Further simplification of variant definitions
No functional change.
Fabian Fichter [Sun, 28 Jun 2020 14:58:48 +0000]
Simplify Janggi rule definition
No functional change.
Fabian Fichter [Sun, 28 Jun 2020 13:40:37 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sun, 28 Jun 2020 13:13:34 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sat, 27 Jun 2020 16:42:04 +0000]
Simplify passed pawn evaluation
No functional change.
Fabian Fichter [Mon, 22 Jun 2020 16:05:38 +0000]
Increase futility margin for losing chess
giveaway STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3110 W: 1188 L: 1066 D: 856
http://www.variantfishtest.org:6543/tests/view/
5eed135b6e23db104fb88be8
giveaway LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 2975 W: 1096 L: 978 D: 901
http://www.variantfishtest.org:6543/tests/view/
5eee59f46e23db104fb88c32
losers STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1118 W: 548 L: 440 D: 130
http://www.variantfishtest.org:6543/tests/view/
5eee1cb16e23db104fb88c28
losers LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2471 W: 1145 L: 1019 D: 307
http://www.variantfishtest.org:6543/tests/view/
5eee2b5c6e23db104fb88c2c
Fabian Fichter [Sun, 21 Jun 2020 12:04:28 +0000]
Penalty for mandatory demotions
kyotoshogi
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 776 W: 434 L: 323 D: 19
Fabian Fichter [Sun, 21 Jun 2020 10:50:08 +0000]
Evaluate promoted drops for hand pieces
kyotoshogi
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 512 W: 306 L: 197 D: 9
Fabian Fichter [Sat, 20 Jun 2020 18:56:13 +0000]
Tweak quiet SEE pruning for CTF variants
racingkings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 952 W: 336 L: 250 D: 366
http://www.variantfishtest.org:6543/tests/view/
5eede86c6e23db104fb88c1a
racingkings LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 980 W: 320 L: 237 D: 423
http://www.variantfishtest.org:6543/tests/view/
5eee06866e23db104fb88c26
kingofthehill STC
LLR: -2.95 (-2.94,2.94) [0.00,10.00]
Total: 2523 W: 1034 L: 1087 D: 402
http://www.variantfishtest.org:6543/tests/view/
5eede8896e23db104fb88c1d
kingofthehill LTC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 656 W: 296 L: 242 D: 118
http://www.variantfishtest.org:6543/tests/view/
5eee2a986e23db104fb88c2a
Fabian Fichter [Sat, 20 Jun 2020 17:35:47 +0000]
Consider anchored blockers in CTF bonus
kingofthehill STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1485 W: 683 L: 573 D: 229
http://www.variantfishtest.org:6543/tests/view/
5ee4b30e6e23db104fb88b26
kingofthehill LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 5214 W: 2182 L: 2024 D: 1008
http://www.variantfishtest.org:6543/tests/view/
5ee5d1156e23db104fb88b88
Fabian Fichter [Sat, 20 Jun 2020 13:01:26 +0000]
Generalize SAN disambiguation
Closes #152.
Fabian Fichter [Fri, 19 Jun 2020 22:50:22 +0000]
Generalize insufficient material calculation
Closes #139.
Fabian Fichter [Fri, 19 Jun 2020 19:03:01 +0000]
Remove redundant LMR condition
No functional change.
Fabian Fichter [Sun, 14 Jun 2020 12:52:25 +0000]
Adjudicate optional game ends in CECP protocol
Closes #150.
Fabian Fichter [Thu, 18 Jun 2020 21:14:38 +0000]
Minor cleanups in search code
No functional change.
Fabian Fichter [Thu, 18 Jun 2020 20:52:46 +0000]
Re-enable NMP for breakthrough and clobber
Fabian Fichter [Thu, 18 Jun 2020 20:40:50 +0000]
Simplify clobber-specific code
Fabian Fichter [Sun, 14 Jun 2020 17:33:00 +0000]
Blocked pawns in CTF bonus
kingofthehill STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 3352 W: 1506 L: 1369 D: 477
http://www.variantfishtest.org:6543/tests/view/
5ee3f28a6e23db104fb88b00
kingofthehill LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 839 W: 403 L: 303 D: 133
http://www.variantfishtest.org:6543/tests/view/
5ee63d316e23db104fb88ba8
Fabian Fichter [Sun, 14 Jun 2020 07:29:40 +0000]
Tweak horde pawn evaluation
horde STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 812 W: 458 L: 345 D: 9
http://www.variantfishtest.org:6543/tests/view/
5ee52c706e23db104fb88b7e
horde LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 960 W: 532 L: 417 D: 11
http://www.variantfishtest.org:6543/tests/view/
5ee5569e6e23db104fb88b86
Fabian Fichter [Sat, 13 Jun 2020 21:34:44 +0000]
Tweak antichess extinction evaluation
giveaway STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 910 W: 392 L: 297 D: 221
http://www.variantfishtest.org:6543/tests/view/
5ee4d10b6e23db104fb88b3e
giveaway LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 874 W: 363 L: 271 D: 240
http://www.variantfishtest.org:6543/tests/view/
5ee4ef196e23db104fb88b62
Fabian Fichter [Sat, 13 Jun 2020 18:38:27 +0000]
Enable extinction evaluation for losers chess
losers STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 315 W: 188 L: 92 D: 35
http://www.variantfishtest.org:6543/tests/view/
5ee4d0a06e23db104fb88b3b
losers LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 415 W: 225 L: 130 D: 60
http://www.variantfishtest.org:6543/tests/view/
5ee4df9e6e23db104fb88b4d
Fabian Fichter [Sat, 13 Jun 2020 11:31:21 +0000]
Avoid unnecessary recomputations in CTF bonus
No funtional change.
Fabian Fichter [Sat, 13 Jun 2020 10:50:41 +0000]
Consider protected pawns in CTF bonus
kingofthehill STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1009 W: 485 L: 381 D: 143
http://www.variantfishtest.org:6543/tests/view/
5ee3f57f6e23db104fb88b04
kingofthehill LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 772 W: 384 L: 283 D: 105
http://www.variantfishtest.org:6543/tests/view/
5ee48b3c6e23db104fb88b09
Fabian Fichter [Mon, 8 Jun 2020 20:53:08 +0000]
Tweak alfil piece value
shatranj STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 5322 W: 544 L: 461 D: 4317
http://www.variantfishtest.org:6543/tests/view/
5ed36fd96e23db36d55f2cc5
shatranj LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 6331 W: 535 L: 453 D: 5343
http://www.variantfishtest.org:6543/tests/view/
5ed73ffe6e23db36d55f2d1b
Fabian Fichter [Sun, 7 Jun 2020 16:25:47 +0000]
Double PSQT for slow leapers
makruk STC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 634 W: 87 L: 28 D: 519
http://www.variantfishtest.org:6543/tests/view/
5edbeaa16e23db36d55f2d62
makruk LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 769 W: 89 L: 31 D: 649
http://www.variantfishtest.org:6543/tests/view/
5edca7656e23db36d55f2d8d
shatranj STC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 2884 W: 317 L: 245 D: 2322
http://www.variantfishtest.org:6543/tests/view/
5edbeac86e23db36d55f2d67
knightmate STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 470 W: 171 L: 95 D: 204
http://www.variantfishtest.org:6543/tests/view/
5edc0c366e23db36d55f2d7e
Fabian Fichter [Sat, 6 Jun 2020 21:36:41 +0000]
Adjust pawn value based on promotion type
shatranj STC
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 3802 W: 386 L: 311 D: 3105
http://www.variantfishtest.org:6543/tests/view/
5ed4336b6e23db36d55f2cf9
shatranj LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 2686 W: 230 L: 164 D: 2292
http://www.variantfishtest.org:6543/tests/view/
5ed81b436e23db36d55f2d3b
sittuyin STC
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 1820 W: 168 L: 105 D: 1547
http://www.variantfishtest.org:6543/tests/view/
5ed73f8b6e23db36d55f2d19
sittuyin LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2435 W: 158 L: 97 D: 2180
http://www.variantfishtest.org:6543/tests/view/
5ed81bb86e23db36d55f2d3e
pb00067 [Sat, 6 Jun 2020 10:56:38 +0000]
Use lowply-history also on low depths
STC:
https://tests.stockfishchess.org/tests/view/
5ed75078f29b40b0fc95a8b9
LLR: 2.93 (-2.94,2.94) {-0.50,1.50}
Total: 73928 W: 14301 L: 14005 D: 45622
Ptnml(0-2): 1243, 8572, 17096, 8752, 1301
LTC:
https://tests.stockfishchess.org/tests/view/
5ed895e0f29b40b0fc95a976
LLR: 2.93 (-2.94,2.94) {0.25,1.75}
Total: 154848 W: 19684 L: 19074 D: 116090
Ptnml(0-2): 1048, 14108, 46627, 14468, 1173
closes https://github.com/official-stockfish/Stockfish/pull/2718
bench: 4582693
protonspring [Thu, 4 Jun 2020 00:06:49 +0000]
small speed-up in movegen
pass color as a template parameter.
closes https://github.com/official-stockfish/Stockfish/pull/2715
No functional change.
Moez Jellouli [Sun, 31 May 2020 14:51:38 +0000]
Minimal thinking time, even if only one rootMove.
without search, the eval returned can be misleading (e.g. mate instead of draw),
leading to wrong adjudication. With a minimal search, this is avoided.
This patch leads to 1ms long searches if there is only 1 move,
similar patches all indicate a small Elo gain.
Fixes https://github.com/official-stockfish/Stockfish/issues/2707
Passed non-regression STC:
LLR: 2.93 (-2.94,2.94) {-1.50,0.50}
Total: 22312 W: 4350 L: 4204 D: 13758
Ptnml(0-2): 323, 2488, 5437, 2536, 372
https://tests.stockfishchess.org/tests/view/
5ed562b0f29b40b0fc95a7d0
closes https://github.com/official-stockfish/Stockfish/pull/2709
Bench: 4733799
Fabian Fichter [Fri, 5 Jun 2020 21:53:05 +0000]
Tweak KSFK endgame
Fabian Fichter [Fri, 5 Jun 2020 09:51:12 +0000]
Add KRKS endgame evaluation
makruk STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 5606 W: 531 L: 449 D: 4626
http://www.variantfishtest.org:6543/tests/view/
5ed3d34a6e23db36d55f2ce0
Fabian Fichter [Thu, 4 Jun 2020 20:13:40 +0000]
Evaluate endgame king proximity
makruk STC
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 1496 W: 171 L: 107 D: 1218
http://www.variantfishtest.org:6543/tests/view/
5ed10e526e23db36d55f2c70
makruk LTC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 1810 W: 154 L: 92 D: 1564
http://www.variantfishtest.org:6543/tests/view/
5ed36b986e23db36d55f2cc3
Moez Jellouli [Tue, 2 Jun 2020 20:27:11 +0000]
Singular quiet LMR
If ttMove is a capture and had a singular extension, it is probably the best move.
No need to make a decrease of LMR on other moves.
STC
LLR: 2.96 (-2.94,2.94) {-0.50,1.50}
Total: 41968 W: 8170 L: 7918 D: 25880
Ptnml(0-2): 733, 4770, 9726, 5022, 733
https://tests.stockfishchess.org/tests/view/
5ed6b666f29b40b0fc95a884
LTC
LLR: 2.95 (-2.94,2.94) {0.25,1.75}
Total: 71376 W: 9200 L: 8827 D: 53349
Ptnml(0-2): 486, 6544, 21342, 6743, 573
https://tests.stockfishchess.org/tests/view/
5ed7578bf29b40b0fc95a8c9
closes https://github.com/official-stockfish/Stockfish/pull/2713
Bench: 4733799
Fabian Fichter [Tue, 2 Jun 2020 18:49:54 +0000]
Support Armageddon Chess
https://en.wikipedia.org/wiki/Fast_chess#Armageddon
Closes #140.
Fabian Fichter [Tue, 2 Jun 2020 18:50:44 +0000]
Count unsafe captures in antichess threat evaluation
giveaway STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 543 W: 258 L: 167 D: 118
http://www.variantfishtest.org:6543/tests/view/
5ed2d2266e23db36d55f2cb3
giveaway LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 663 W: 280 L: 192 D: 191
http://www.variantfishtest.org:6543/tests/view/
5ed3b2ba6e23db36d55f2cd7
losers STC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 856 W: 407 L: 351 D: 98
http://www.variantfishtest.org:6543/tests/view/
5ed393136e23db36d55f2cce
losers LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 3105 W: 1364 L: 1325 D: 416
http://www.variantfishtest.org:6543/tests/view/
5ed3b2c26e23db36d55f2cd9
Fabian Fichter [Mon, 1 Jun 2020 21:54:48 +0000]
Add pyffish to readme
Stefan Geschwentner [Sun, 31 May 2020 15:00:47 +0000]
Give bonus for bishops that are alligned with enemy kingring.
Inspired by the succesful patch "Give bonus for rooks that are alligned with enemy kingring" from Vizvezdenec,
this idea has been reused for bishops. Here, we only consider attacks that are not blocked by any pawn.
Also we have a 50% higher bonus than for the rooks.
STC:
LLR: 2.94 (-2.94,2.94) {-0.50,1.50}
Total: 68960 W: 13495 L: 13202 D: 42263
Ptnml(0-2): 1213, 8018, 15802, 8157, 1290
https://tests.stockfishchess.org/tests/view/
5ed27495042fa6d77c3553aa
LTC:
LLR: 2.96 (-2.94,2.94) {0.25,1.75}
Total: 54560 W: 7105 L: 6780 D: 40675
Ptnml(0-2): 379, 4986, 16254, 5253, 408
https://tests.stockfishchess.org/tests/view/
5ed30375596e6dc1e1f97425
closes https://github.com/official-stockfish/Stockfish/pull/2708
Bench: 4860021
ElbertoOne [Sun, 31 May 2020 14:39:03 +0000]
Isolated pawns tweak
Give opposed doubled isolated pawns only the Doubled penalty.
The other isolated pawns get the Isolated penalty and the WeakUnopposed penalty.
The popcount condition has been replaced with an opposed check,
which is non-functional, but probably gives a speed-up.
Passed STC (https://tests.stockfishchess.org/tests/view/
5ed0f0f0042fa6d77c3552f5):
LLR: 2.96 (-2.94,2.94) {-0.50,1.50}
Total: 121832 W: 23562 L: 23195 D: 75075
Ptnml(0-2): 2092, 14064, 28313, 14279, 2168
LTC: (https://tests.stockfishchess.org/tests/view/
5ed22e40042fa6d77c355387)
LLR: 2.96 (-2.94,2.94) {0.25,1.75}
Total: 103368 W: 13232 L: 12768 D: 77368
Ptnml(0-2): 693, 9484, 30919, 9842, 746
closes https://github.com/official-stockfish/Stockfish/pull/2706
Bench: 4085694
Fabian Fichter [Mon, 1 Jun 2020 10:26:06 +0000]
Merge official-stockfish/master
bench: 4964428
Fabian Fichter [Mon, 1 Jun 2020 08:53:27 +0000]
Merge official-stockfish/master
bench: 4968875