Fabian Fichter [Wed, 30 Dec 2020 16:42:46 +0000]
Skip king safety evaluation for losers chess
losers STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 926 W: 468 L: 362 D: 96
http://www.variantfishtest.org:6543/tests/view/
5fec4f466e23db221d9e97a3
losers LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1257 W: 608 L: 498 D: 151
http://www.variantfishtest.org:6543/tests/view/
5fec53896e23db221d9e97ae
Fabian Fichter [Wed, 30 Dec 2020 09:50:13 +0000]
Fix compiler error for MSVC
Fabian Fichter [Wed, 30 Dec 2020 08:47:35 +0000]
Skip mobility danger for drop variants
shogi STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1223 W: 671 L: 551 D: 1
http://www.variantfishtest.org:6543/tests/view/
5feb75826e23db221d9e978d
shogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1463 W: 788 L: 665 D: 10
http://www.variantfishtest.org:6543/tests/view/
5feb876b6e23db221d9e979d
crazyhouse STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 2044 W: 1019 L: 967 D: 58
http://www.variantfishtest.org:6543/tests/view/
5feb78aa6e23db221d9e9790
crazyhouse LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 2570 W: 1260 L: 1212 D: 98
http://www.variantfishtest.org:6543/tests/view/
5febb3ab6e23db221d9e979f
minishogi STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 1559 W: 808 L: 751 D: 0
http://www.variantfishtest.org:6543/tests/view/
5feb793c6e23db221d9e9793
minishogi LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 1724 W: 890 L: 834 D: 0
http://www.variantfishtest.org:6543/tests/view/
5febb3c26e23db221d9e97a1
Fabian Fichter [Mon, 28 Dec 2020 11:52:12 +0000]
Reduce material imbalance for drop variants
crazyhouse STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 6889 W: 3445 L: 3246 D: 198
http://www.variantfishtest.org:6543/tests/view/
5fe880736e23db221d9e96db
crazyhouse LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 10937 W: 5394 L: 5138 D: 405
http://www.variantfishtest.org:6543/tests/view/
5fe886dc6e23db221d9e96de
minishogi STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 2499 W: 1275 L: 1224 D: 0
http://www.variantfishtest.org:6543/tests/view/
5fe8d0296e23db221d9e96e0
Fabian Fichter [Sun, 27 Dec 2020 12:21:42 +0000]
Tweak material imbalance for losing chess
giveaway STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 6300 W: 2508 L: 2339 D: 1453
http://www.variantfishtest.org:6543/tests/view/
5fe7aa166e23db221d9e96b8
giveaway LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 4503 W: 1694 L: 1554 D: 1255
http://www.variantfishtest.org:6543/tests/view/
5fe7c1b06e23db221d9e96c3
losers STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 1284 W: 590 L: 538 D: 156
http://www.variantfishtest.org:6543/tests/view/
5fe7c4ad6e23db221d9e96c7
losers LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1536 W: 691 L: 641 D: 204
http://www.variantfishtest.org:6543/tests/view/
5fe854d46e23db221d9e96c9
Fabian Fichter [Sun, 27 Dec 2020 09:53:34 +0000]
Tweak shogi passed pawn eval
shogi STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 11164 W: 5584 L: 5526 D: 54
http://www.variantfishtest.org:6543/tests/view/
5fe0e1e96e23db221d9e9647
shogi LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 17209 W: 8731 L: 8381 D: 97
http://www.variantfishtest.org:6543/tests/view/
5fe454c96e23db221d9e96a2
Fabian Fichter [Thu, 24 Dec 2020 19:44:38 +0000]
Make racing kings rules fully lichess compliant
racingkings STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 1512 W: 500 L: 459 D: 553
http://www.variantfishtest.org:6543/tests/view/
5fe4c2e76e23db221d9e96ac
racingkings LTC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 1509 W: 452 L: 413 D: 644
http://www.variantfishtest.org:6543/tests/view/
5fe4c8c86e23db221d9e96af
Fabian Fichter [Wed, 23 Dec 2020 22:41:52 +0000]
Enable pure NNUE for most variants
Since NNUE is faster and better than classical evaluation,
use pure NNUE for all variants except 3check.
makpong STC
ELO: 94.32 +-43.1 (95%) LOS: 100.0%
Total: 200 W: 102 L: 49 D: 49
makpong LTC
ELO: 96.19 +-59.2 (95%) LOS: 100.0%
Total: 100 W: 49 L: 22 D: 29
minixiangqi STC
ELO: 75.88 +-34.3 (95%) LOS: 100.0%
Total: 200 W: 72 L: 29 D: 99
minixiangqi LTC
ELO: 70.44 +-49.4 (95%) LOS: 99.8%
Total: 100 W: 36 L: 16 D: 48
racingkings STC
ELO: 57.86 +-25.8 (95%) LOS: 100.0%
Total: 400 W: 147 L: 81 D: 172
racingkings LTC
ELO: 56.07 +-50.4 (95%) LOS: 98.7%
Total: 100 W: 35 L: 19 D: 46
losers STC
ELO: 63.23 +-65.5 (95%) LOS: 97.5%
Total: 100 W: 53 L: 35 D: 12
losers LTC
ELO: 31.35 +-65.9 (95%) LOS: 82.8%
Total: 100 W: 50 L: 41 D: 9
Fabian Fichter [Wed, 23 Dec 2020 16:22:22 +0000]
Update build actions
Fabian Fichter [Wed, 23 Dec 2020 15:57:27 +0000]
Simplify losing chess material evaluation
giveaway STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 922 W: 372 L: 323 D: 227
http://www.variantfishtest.org:6543/tests/view/
5fe330d46e23db221d9e967c
giveaway LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1718 W: 652 L: 609 D: 457
http://www.variantfishtest.org:6543/tests/view/
5fe346dd6e23db221d9e9688
losers STC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 485 W: 241 L: 183 D: 61
http://www.variantfishtest.org:6543/tests/view/
5fe346ee6e23db221d9e968a
losers LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 547 W: 273 L: 215 D: 59
http://www.variantfishtest.org:6543/tests/view/
5fe34b7d6e23db221d9e968c
Fabian Fichter [Wed, 23 Dec 2020 13:45:35 +0000]
Rename games in variants.ini
Fabian Fichter [Wed, 23 Dec 2020 11:46:48 +0000]
Tweak material evaluation for 3check
3check STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 12578 W: 6069 L: 5791 D: 718
http://www.variantfishtest.org:6543/tests/view/
5fe224a06e23db221d9e9665
3check LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 6552 W: 3187 L: 2996 D: 369
http://www.variantfishtest.org:6543/tests/view/
5fe274226e23db221d9e966f
Fabian Fichter [Wed, 23 Dec 2020 11:39:21 +0000]
Fix sanitizer error and re-enable full travis
Closes #213.
Fabian Fichter [Wed, 23 Dec 2020 10:50:49 +0000]
Fix undefined behavior for large-board variants
Partly addresses #213.
Fabian Fichter [Wed, 23 Dec 2020 09:08:37 +0000]
Disable capablanca bench test until #213 is fixed
Fabian Fichter [Tue, 22 Dec 2020 22:58:28 +0000]
Check bonus on top of NNUE evaluation for 3check
In order to compensate for the lack for check counts
in the input features of the NNUE evaluation,
add an additional evaluation term on top of it.
3check STC
Score of patch vs master: 114 - 73 - 13 [0.603] 200
Elo difference: 72.2 +/- 47.8, LOS: 99.9 %, DrawRatio: 6.5 %
3check LTC
Score of patch vs master: 105 - 79 - 16 [0.565] 200
Elo difference: 45.4 +/- 46.8, LOS: 97.2 %, DrawRatio: 8.0 %
Fabian Fichter [Tue, 22 Dec 2020 18:32:54 +0000]
Fix link
Fabian Fichter [Tue, 22 Dec 2020 18:30:54 +0000]
Add workflow badge to readme
Fabian Fichter [Tue, 22 Dec 2020 17:36:58 +0000]
Add basic build workflow
Fabian Fichter [Tue, 22 Dec 2020 14:43:51 +0000]
Simplify space evaluation for drop variants
crazyhouse STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 3579 W: 1749 L: 1708 D: 122
http://www.variantfishtest.org:6543/tests/view/
5fdf73c16e23db221d9e95f5
crazyhouse LTC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 945 W: 484 L: 425 D: 36
http://www.variantfishtest.org:6543/tests/view/
5fe1b6c56e23db221d9e9653
shogi STC
LLR: -2.98 (-2.94,2.94) [-10.00,5.00]
Total: 4773 W: 2324 L: 2427 D: 22
http://www.variantfishtest.org:6543/tests/view/
5fdf73d36e23db221d9e95f8
shogi LTC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 3545 W: 1785 L: 1742 D: 18
http://www.variantfishtest.org:6543/tests/view/
5fe1b6b06e23db221d9e9651
Fabian Fichter [Mon, 21 Dec 2020 21:23:02 +0000]
Consider king attacks by shogi pawns
shogi STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 15338 W: 7697 L: 7579 D: 62
http://www.variantfishtest.org:6543/tests/view/
5fd93c2f6e23db221d9e9543
shogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2780 W: 1454 L: 1312 D: 14
http://www.variantfishtest.org:6543/tests/view/
5fe0d92f6e23db221d9e9642
Fabian Fichter [Mon, 21 Dec 2020 15:11:34 +0000]
Leapers are stronger in drop variants
shogi STC
LLR: -2.96 (-2.94,2.94) [0.00,10.00]
Total: 7387 W: 3678 L: 3674 D: 35
http://www.variantfishtest.org:6543/tests/view/
5fde3b356e23db221d9e95ba
shogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2718 W: 1423 L: 1282 D: 13
http://www.variantfishtest.org:6543/tests/view/
5fdf23cc6e23db221d9e95ca
crazyhouse STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 3783 W: 1818 L: 1864 D: 101
http://www.variantfishtest.org:6543/tests/view/
5fde471c6e23db221d9e95c2
crazyhouse LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 2116 W: 1055 L: 1003 D: 58
http://www.variantfishtest.org:6543/tests/view/
5fe05d9f6e23db221d9e961f
Fabian Fichter [Mon, 21 Dec 2020 12:34:44 +0000]
Merge official-stockfish/master
bench: 4498745
Fabian Fichter [Mon, 21 Dec 2020 12:19:42 +0000]
Merge official-stockfish/master
bench: 4525008
Fabian Fichter [Mon, 21 Dec 2020 11:45:23 +0000]
Skip king proximity malus when attacking king ring
shogi STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2087 W: 1103 L: 971 D: 13
http://www.variantfishtest.org:6543/tests/view/
5fdf764f6e23db221d9e95fa
shogi LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 950 W: 531 L: 415 D: 4
http://www.variantfishtest.org:6543/tests/view/
5fe05bac6e23db221d9e961d
crazyhouse STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1699 W: 855 L: 800 D: 44
http://www.variantfishtest.org:6543/tests/view/
5fdf83966e23db221d9e9606
Fabian Fichter [Mon, 21 Dec 2020 10:53:07 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Mon, 21 Dec 2020 10:48:05 +0000]
Merge official-stockfish/master
bench: 4073348
Fabian Fichter [Sun, 20 Dec 2020 21:55:14 +0000]
Merge official-stockfish/master
bench: 4210065
Fabian Fichter [Sun, 20 Dec 2020 18:21:50 +0000]
Merge official-stockfish/master
bench: 4173895
Fabian Fichter [Sun, 20 Dec 2020 18:14:25 +0000]
Merge official-stockfish/master
No functional change.
Fabian Fichter [Sun, 20 Dec 2020 13:47:02 +0000]
Update gitignore
Fabian Fichter [Sun, 20 Dec 2020 11:21:30 +0000]
Increase value of euroshogi knight
euroshogi STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3847 W: 1980 L: 1823 D: 44
http://www.variantfishtest.org:6543/tests/view/
5fde386c6e23db221d9e95b4
euroshogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 4171 W: 2136 L: 1975 D: 60
http://www.variantfishtest.org:6543/tests/view/
5fde75226e23db221d9e95c8
Fabian Fichter [Sat, 19 Dec 2020 06:49:40 +0000]
File dependent horde imbalance
horde STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 18445 W: 9313 L: 8946 D: 186
http://www.variantfishtest.org:6543/tests/view/
5fd609b96e23db221d9e9520
horde LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 7637 W: 3892 L: 3680 D: 65
http://www.variantfishtest.org:6543/tests/view/
5fd735576e23db221d9e952e
pb00067 [Mon, 14 Dec 2020 15:30:56 +0000]
Simplify condition for assigning static-eval based bonus
for quiet move ordering and simplify bonus formula.
Due to clamping the bonus to relative low values the impact on high
depths is minimal, thus the restriction to low depths seems not
necessary.
Also the condition of movecount in previous node seems to be not
determinant.
Passed STC:
LLR: 2.95 (-2.94,2.94) {-1.25,0.25}
Total: 14600 W: 1424 L: 1323 D: 11853
Ptnml(0-2): 55, 1033, 5020, 1140, 52
https://tests.stockfishchess.org/tests/view/
5fd67b381ac16912018885ec
Passed LTC:
LLR: 2.95 (-2.94,2.94) {-0.75,0.25}
Total: 85008 W: 3218 L: 3206 D: 78584
Ptnml(0-2): 49, 2840, 36700, 2880, 35
https://tests.stockfishchess.org/tests/view/
5fd6af041ac16912018885f8
closes https://github.com/official-stockfish/Stockfish/pull/3265
bench: 4524994
FauziAkram [Wed, 16 Dec 2020 13:35:39 +0000]
Adjust definition of unsafeSquares
and adjust related bonus values. The bonus is now not given whenever
there is an enemy piece in front of the pawn.
Passed STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 109472 W: 22097 L: 21673 D: 65702
Ptnml(0-2): 2111, 12800, 24482, 13240, 2103
https://tests.stockfishchess.org/tests/view/
5fd8d3740c5870924361ffad
Passed LTC:
LLR: 2.95 (-2.94,2.94) {0.25,1.25}
Total: 39384 W: 5334 L: 4990 D: 29060
Ptnml(0-2): 279, 3648, 11535, 3910, 320
https://tests.stockfishchess.org/tests/view/
5fd971ab0c5870924361fff0
closes https://github.com/official-stockfish/Stockfish/pull/3266
Bench: 4488955
Fabian Fichter [Fri, 18 Dec 2020 15:33:42 +0000]
Tweak shogi piece values
shogi STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3164 W: 1651 L: 1503 D: 10
http://www.variantfishtest.org:6543/tests/view/
5fda7bcd6e23db221d9e9563
shogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1540 W: 828 L: 704 D: 8
http://www.variantfishtest.org:6543/tests/view/
5fdb06a26e23db221d9e956b
minishogi STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 3084 W: 1565 L: 1519 D: 0
http://www.variantfishtest.org:6543/tests/view/
5fda82406e23db221d9e9568
makruk STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 7074 W: 598 L: 576 D: 5900
http://www.variantfishtest.org:6543/tests/view/
5fdb32106e23db221d9e956f
Fabian Fichter [Fri, 18 Dec 2020 12:51:24 +0000]
Tweak horde breakthrough bonus
horde STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1952 W: 1029 L: 899 D: 24
http://www.variantfishtest.org:6543/tests/view/
5fdc72e46e23db221d9e9586
horde LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2054 W: 1083 L: 952 D: 19
http://www.variantfishtest.org:6543/tests/view/
5fdc785c6e23db221d9e9589
Bajusz Tamás [Fri, 18 Dec 2020 09:21:28 +0000]
Fix refcount bugs in pyffish (#218)
Fabian Fichter [Fri, 18 Dec 2020 09:10:52 +0000]
Simplify horde breakthrough bonus
horde STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 564 W: 312 L: 248 D: 4
http://www.variantfishtest.org:6543/tests/view/
5fdbea7c6e23db221d9e957a
horde LTC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 363 W: 211 L: 146 D: 6
http://www.variantfishtest.org:6543/tests/view/
5fdbf10b6e23db221d9e9582
Fabian Fichter [Wed, 16 Dec 2020 19:04:14 +0000]
Refine horde connected bonus
horde STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 957 W: 532 L: 416 D: 9
http://www.variantfishtest.org:6543/tests/view/
5fda46cb6e23db221d9e9557
horde LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 904 W: 506 L: 391 D: 7
http://www.variantfishtest.org:6543/tests/view/
5fda4a616e23db221d9e955a
Fabian Fichter [Wed, 16 Dec 2020 17:48:29 +0000]
Simplify away shogi pawn structure evaluation
shogi STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1737 W: 890 L: 834 D: 13
http://www.variantfishtest.org:6543/tests/view/
5fd93a846e23db221d9e9540
shogi LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 3348 W: 1686 L: 1642 D: 20
http://www.variantfishtest.org:6543/tests/view/
5fd9b46f6e23db221d9e9552
Fabian Fichter [Wed, 16 Dec 2020 17:47:26 +0000]
Simplify away shogi pawns from space bonus
shogi STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 1986 W: 1016 L: 962 D: 8
http://www.variantfishtest.org:6543/tests/view/
5fd940e86e23db221d9e954f
shogi LTC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 1394 W: 724 L: 666 D: 4
http://www.variantfishtest.org:6543/tests/view/
5fd9b4876e23db221d9e9554
Fabian Fichter [Mon, 14 Dec 2020 22:46:31 +0000]
Increase connected bonus for horde
horde STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 3522 W: 1821 L: 1668 D: 33
http://www.variantfishtest.org:6543/tests/view/
5fd79bf96e23db221d9e9531
horde LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1983 W: 1046 L: 916 D: 21
http://www.variantfishtest.org:6543/tests/view/
5fd7b7246e23db221d9e9534
Vizvezdenec [Mon, 14 Dec 2020 00:49:04 +0000]
Increase reduction in case of stable best move
The idea of this patch is pretty simple - we already do more reductions
for non-PV and root nodes in case of stable best move for depth > 10.
This patch makes us do so if root depth if > 10 instead, which
is logical since best move changes (thus instability of it) is
counted at root, so it makes a lot of sense to use depth of the root.
passed STC
https://tests.stockfishchess.org/tests/view/
5fd643271ac16912018885c5
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 13232 W: 1308 L: 1169 D: 10755
Ptnml(0-2): 39, 935, 4535, 1062, 45
passed LTC
https://tests.stockfishchess.org/tests/view/
5fd68db11ac16912018885f0
LLR: 2.96 (-2.94,2.94) {0.25,1.25}
Total: 14024 W: 565 L: 463 D: 12996
Ptnml(0-2): 3, 423, 6062, 517, 7
closes https://github.com/official-stockfish/Stockfish/pull/3263
Bench: 4050630
pb00067 [Sun, 13 Dec 2020 20:23:30 +0000]
Merge static history into main history,
thus simplifying and reducing the memory footprint.
I believe using static diff for better move ordering is more suited for
low depths, so restrict writing to low depths.
Todo: probably the condition for writing can be simplified
LTC:
LLR: 2.95 (-2.94,2.94) {-0.75,0.25}
Total: 18752 W: 768 L: 705 D: 17279
Ptnml(0-2): 7, 635, 8034, 688, 12
https://tests.stockfishchess.org/tests/view/
5fd631791ac169120188859e
STC:
LLR: 2.95 (-2.94,2.94) {-1.25,0.25}
Total: 36504 W: 3380 L: 3313 D: 29811
Ptnml(0-2): 116, 2667, 12645, 2682, 142
https://tests.stockfishchess.org/tests/view/
5fd5ed861ac1691201888569
closes https://github.com/official-stockfish/Stockfish/pull/3262
bench: 4018036
mstembera [Sat, 12 Dec 2020 22:18:38 +0000]
AVX512, AVX2 and SSSE3 speedups
Improves throughput by summing 2 intermediate dot products using 16 bit addition before upconverting to 32 bit.
Potential saturation is detected and the code-path is avoided in this case.
The saturation can't happen with the current nets,
but nets can be constructed that trigger this check.
STC https://tests.stockfishchess.org/tests/view/
5fd40a861ac1691201888479
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 25544 W: 2451 L: 2296 D: 20797
Ptnml(0-2): 92, 1761, 8925, 1888, 106
about 5% speedup
closes https://github.com/official-stockfish/Stockfish/pull/3261
No functional change
Fabian Fichter [Sun, 13 Dec 2020 12:22:28 +0000]
Lower bonus for non-queen breakthroughs
horde STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1498 W: 804 L: 681 D: 13
http://www.variantfishtest.org:6543/tests/view/
5fd4c8d96e23db221d9e950b
horde LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 3282 W: 1703 L: 1554 D: 25
http://www.variantfishtest.org:6543/tests/view/
5fd512666e23db221d9e951b
FauziAkram [Mon, 7 Dec 2020 17:28:47 +0000]
New Imbalance Tables Tweak
Imbalance tables tweaked to contain MiddleGame and Endgame values, instead of a single value.
The idea started from Fisherman, which requested my help to tune the values back in June/July,
so I tuned the values back then, and we were able to accomplish good results,
but not enough to pass both STC and LTC tests.
So after the recent changes, I decided to give it another shot, and I am glad that it was a successful attempt.
A special thanks goes also to mstembera, which notified me a simple way to let the patch perform a little better.
Passed STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 115976 W: 23124 L: 22695 D: 70157
Ptnml(0-2): 2074, 13652, 26285, 13725, 2252
https://tests.stockfishchess.org/tests/view/
5fc92d2d42a050a89f02ccc8
Passed LTC:
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 156304 W: 20617 L: 20024 D: 115663
Ptnml(0-2): 1138, 14647, 46084, 15050, 1233
https://tests.stockfishchess.org/tests/view/
5fc9fee142a050a89f02cd3e
closes https://github.com/official-stockfish/Stockfish/pull/3255
Bench: 4278746
Fanael Linithien [Mon, 7 Dec 2020 13:46:29 +0000]
Use arithmetic right shift for sign extension in MMX and SSE2 paths
This appears to be slightly faster than using a comparison against zero
to compute the high bits, on both old (like Pentium III) and new (like
Zen 2) hardware.
closes https://github.com/official-stockfish/Stockfish/pull/3254
No functional change.
Fabian Fichter [Fri, 11 Dec 2020 20:59:04 +0000]
Cache TsumeMode option
Speed-up for horde chess.
horde STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1761 W: 935 L: 808 D: 18
http://www.variantfishtest.org:6543/tests/view/
5fd3c1ac6e23db221d9e94f7
Fabian Fichter [Fri, 11 Dec 2020 12:49:22 +0000]
Tweak horde imbalance
horde STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1562 W: 834 L: 710 D: 18
http://www.variantfishtest.org:6543/tests/view/
5fd290846e23db221d9e94d2
horde LTC
LLR: 2.94 (-2.94,2.94) [0.00,10.00]
Total: 714 W: 411 L: 299 D: 4
http://www.variantfishtest.org:6543/tests/view/
5fd2b1a46e23db221d9e94dc
Fabian Fichter [Wed, 9 Dec 2020 17:33:43 +0000]
Refactor rider attacks
Fabian Fichter [Wed, 9 Dec 2020 19:06:55 +0000]
Speed up attack generation for leapers
chess STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 2299 W: 535 L: 502 D: 1262
http://www.variantfishtest.org:6543/tests/view/
5fd0060c6e23db221d9e94b4
seirawan STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 896 W: 342 L: 295 D: 259
http://www.variantfishtest.org:6543/tests/view/
5fd0ab0f6e23db221d9e94c4
minishogi STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3418 W: 1785 L: 1633 D: 0
http://www.variantfishtest.org:6543/tests/view/
5fd006326e23db221d9e94b7
asean STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1211 W: 246 L: 174 D: 791
http://www.variantfishtest.org:6543/tests/view/
5fd006816e23db221d9e94b9
No functional change.
Fabian Fichter [Mon, 7 Dec 2020 21:01:51 +0000]
Simplify gating SEE
seirawan STC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 830 W: 327 L: 278 D: 225
http://www.variantfishtest.org:6543/tests/view/
5fce987d6e23db221d9e949d
seirawan LTC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 817 W: 287 L: 241 D: 289
http://www.variantfishtest.org:6543/tests/view/
5fce9faa6e23db221d9e94a0
Fabian Fichter [Tue, 8 Dec 2020 16:42:19 +0000]
Simplify SEE for racing kings
racingkings STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 582 W: 237 L: 153 D: 192
http://www.variantfishtest.org:6543/tests/view/
5fce8bf26e23db221d9e9498
racingkings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 582 W: 205 L: 127 D: 250
http://www.variantfishtest.org:6543/tests/view/
5fce95a26e23db221d9e949b
Fabian Fichter [Sun, 6 Dec 2020 16:44:38 +0000]
Support more piece types for NNUE
Vizvezdenec [Tue, 1 Dec 2020 12:02:35 +0000]
Add comments to uncommented parts of code
https://github.com/official-stockfish/Stockfish/pull/3250
No functional change
Vizvezdenec [Sat, 5 Dec 2020 01:00:41 +0000]
Introduce static history
The idea of this patch can be described as following: we update static
history stats based on comparison of the static evaluations of the
position before and after the move. If the move increases static evaluation
it's assigned positive bonus, if it decreases static evaluation
it's assigned negative bonus. These stats are used in movepicker
to sort quiet moves.
passed STC
https://tests.stockfishchess.org/tests/view/
5fca4c0842a050a89f02cd66
LLR: 3.00 (-2.94,2.94) {-0.25,1.25}
Total: 78152 W: 7409 L: 7171 D: 63572
Ptnml(0-2): 303, 5695, 26873, 5871, 334
passed LTC
https://tests.stockfishchess.org/tests/view/
5fca6be442a050a89f02cd75
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 40240 W: 1602 L: 1441 D: 37197
Ptnml(0-2): 19, 1306, 17305, 1475, 15
closes https://github.com/official-stockfish/Stockfish/pull/3253
bench 3845156
Fabian Fichter [Fri, 4 Dec 2020 15:51:07 +0000]
Merge official-stockfish/master
bench: 4140089
Fabian Fichter [Tue, 1 Dec 2020 20:12:23 +0000]
Use pure NNUE for king of the hill
Since the best NNUE network is much stronger than classical evaluation,
it seems intuitive to switch from hybrid to pure NNUE evaluation.
kingofthehill STC
Score: 133 - 34 - 33 [0.748] 200
Elo: 188.5 +/- 49.5, LOS: 100.0 %, DrawRatio: 16.5 %
kingofthehill LTC
Score: 63 - 20 - 17 [0.715] 100
Elo: 159.8 +/- 68.4, LOS: 100.0 %, DrawRatio: 17.0 %
Fabian Fichter [Sun, 29 Nov 2020 21:42:02 +0000]
Spezialize attackers_to
Precalculate variant properties at startup to allow speedups
using optimizations for variants with standard chess pieces.
chess STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 999 W: 278 L: 200 D: 521
http://www.variantfishtest.org:6543/tests/view/
5fc37df16e23db221d9e9430
No functional change.
Fabian Fichter [Sun, 29 Nov 2020 20:25:22 +0000]
Cache legal capture state
Speed-up for variants with mandatory captures.
giveaway STC
LLR: 2.94 (-2.94,2.94) [0.00,10.00]
Total: 1873 W: 743 L: 637 D: 493
http://www.variantfishtest.org:6543/tests/view/
5fc2239d6e23db221d9e9423
losers STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1194 W: 577 L: 469 D: 148
http://www.variantfishtest.org:6543/tests/view/
5fc223af6e23db221d9e9426
No functional change.
SFisGOD [Sat, 28 Nov 2020 15:14:34 +0000]
Update default net to nn-
62ef826d1a6d.nnue
Include scaling change as suggested by Dietrich Kappe,
the one who trained net for Komodo. According to him,
some nets may require different scaling in order to utilize its full strength.
STC:
LLR: 2.93 (-2.94,2.94) {-0.25,1.25}
Total: 99856 W: 9669 L: 9401 D: 80786
Ptnml(0-2): 374, 7468, 34037, 7614, 435
https://tests.stockfishchess.org/tests/view/
5fc2697642a050a89f02c8ec
LTC:
LLR: 2.96 (-2.94,2.94) {0.25,1.25}
Total: 29840 W: 1220 L: 1081 D: 27539
Ptnml(0-2): 10, 969, 12827, 1100, 14
https://tests.stockfishchess.org/tests/view/
5fc2ea5142a050a89f02c957
Bench: 3561701
Unai Corzo [Sun, 29 Nov 2020 12:52:36 +0000]
Reductions simplification
Simplify increase reduction for captures/promotions if late move and at low depth.
STC https://tests.stockfishchess.org/tests/view/
5fbff65067cbf42301d6b3ae
LLR: 2.97 (-2.94,2.94) {-1.25,0.25}
Total: 49088 W: 4607 L: 4555 D: 39926
Ptnml(0-2): 177, 3615, 16932, 3619, 201
LTC https://tests.stockfishchess.org/tests/view/
5fc0902967cbf42301d6b3fc
LLR: 2.99 (-2.94,2.94) {-0.75,0.25}
Total: 160944 W: 6153 L: 6193 D: 148598
Ptnml(0-2): 90, 5525, 69294, 5461, 102
closes https://github.com/official-stockfish/Stockfish/pull/3248
bench: 3834568
syzygy1 [Sun, 29 Nov 2020 11:05:26 +0000]
Remove piece lists
This patch removes the incrementally updated piece lists from the Position object.
This has been tried before but always failed. My reasons for trying again are:
* 32-bit systems (including phones) are now much less important than they were some years ago (and are absent from fishtest);
* NNUE may have made SF less finely tuned to the order in which moves were generated.
STC:
LLR: 2.94 (-2.94,2.94) {-1.25,0.25}
Total: 55272 W: 5260 L: 5216 D: 44796
Ptnml(0-2): 208, 4147, 18898, 4159, 224
https://tests.stockfishchess.org/tests/view/
5fc2986a42a050a89f02c926
LTC:
LLR: 2.96 (-2.94,2.94) {-0.75,0.25}
Total: 16600 W: 673 L: 608 D: 15319
Ptnml(0-2): 14, 533, 7138, 604, 11
https://tests.stockfishchess.org/tests/view/
5fc2f98342a050a89f02c95c
closes https://github.com/official-stockfish/Stockfish/pull/3247
Bench: 3940967
Unai Corzo [Sun, 29 Nov 2020 08:07:31 +0000]
Update README.md
fix a few typos
closes https://github.com/official-stockfish/Stockfish/pull/3245
No functional change
Unai Corzo [Sat, 28 Nov 2020 15:32:52 +0000]
Search simplification
STC https://tests.stockfishchess.org/tests/view/
5fc2083942a050a89f02c8bb
LLR: 2.93 (-2.94,2.94) {-1.25,0.25}
Total: 23200 W: 2251 L: 2160 D: 18789
Ptnml(0-2): 86, 1726, 7895, 1797, 96
LTC https://tests.stockfishchess.org/tests/view/
5fc22d7b42a050a89f02c8d0
LLR: 2.92 (-2.94,2.94) {-0.75,0.25}
Total: 15832 W: 653 L: 590 D: 14589
Ptnml(0-2): 7, 521, 6795, 588, 5
closes https://github.com/official-stockfish/Stockfish/pull/3244/files
bench: 3827317
Simplify search.
lonfom169 [Thu, 26 Nov 2020 12:40:54 +0000]
Remove bonus for killers.
Passed non-regression STC:
LLR: 2.94 (-2.94,2.94) {-1.25,0.25}
Total: 14712 W: 1416 L: 1315 D: 11981
Ptnml(0-2): 59, 1029, 5082, 1124, 62
https://tests.stockfishchess.org/tests/view/
5fbfa31f67cbf42301d6b36e
Passed non-regression LTC:
LLR: 2.95 (-2.94,2.94) {-0.75,0.25}
Total: 27536 W: 1099 L: 1044 D: 25393
Ptnml(0-2): 11, 929, 11838, 974, 16
https://tests.stockfishchess.org/tests/view/
5fbfac9167cbf42301d6b371
closes https://github.com/official-stockfish/Stockfish/pull/3241
Bench: 3887644
Lolligerhans [Fri, 20 Nov 2020 17:09:41 +0000]
Refine rook penalty on closed files
+-----------------+
| . . . . . . . . | All files are closed. Some files are
| . . . . . o o . | more valuable for rooks, because
| . . . . o . . o | they might open in the future.
| . . . o x . . x |
| o . o x . x x . |
| x o x . . . . . | x our pawns
| . x . . . . . . | o their pawns
| . . . . . . . . | ^ rooks are scored higher on these files
+-----------------+
^ ^
Files containing none of our own pawns are open or half-open (otherwise
they are closed). Rooks on (half-)open files recieve a bonus for the
future potential to act along all ranks.
This commit refines the (relative) penalty of rooks on closed files.
Files that contain one of our blocked pawns are considered less likely
to open in the future; rooks on these files are now penalized stronger.
This bonus does not generally correlate with mobility. If the condition
is sufficiently refined in the future, it may be beneficial to adjust or
override mobility scores in some cases.
LTC
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 494384 W: 71565 L: 70231 D: 352588
Ptnml(0-2): 3907, 48050, 142118, 49036, 4081
https://tests.stockfishchess.org/tests/view/
5fb9312e67cbf42301d6afb9
LTC (non-regression w/ book noob_3moves.epd)
LLR: 2.95 (-2.94,2.94) {-0.75,0.25}
Total: 208520 W: 27044 L: 26937 D: 154539
Ptnml(0-2): 1557, 19850, 61391, 19853, 1609
https://tests.stockfishchess.org/tests/view/
5fc01ced67cbf42301d6b3df
STC
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 98392 W: 20269 L: 19868 D: 58255
Ptnml(0-2): 1804, 11297, 22589, 11706, 1800
https://tests.stockfishchess.org/tests/view/
5fb7f88a67cbf42301d6af10
closes https://github.com/official-stockfish/Stockfish/pull/3242
Bench: 3682630
mstembera [Tue, 17 Nov 2020 23:58:25 +0000]
Cleaned up MakeIndex()
The index order in kpp_board_index[][] is reversed to be more optimal for the access pattern
STC https://tests.stockfishchess.org/tests/view/
5fbd74f967cbf42301d6b24f
LLR: 2.93 (-2.94,2.94) {-1.25,0.25}
Total: 27504 W: 2686 L: 2607 D: 22211
Ptnml(0-2): 84, 2001, 9526, 2034, 107
closes https://github.com/official-stockfish/Stockfish/pull/3233
No functional change
Fabian Fichter [Fri, 27 Nov 2020 18:46:52 +0000]
Fix piece drops for NNUE
Vizvezdenec [Thu, 26 Nov 2020 05:38:09 +0000]
use classical for certain endgames.
STC https://tests.stockfishchess.org/tests/view/
5fbc64c067cbf42301d6b1d6
LLR: 2.97 (-2.94,2.94) {-0.25,1.25}
Total: 53360 W: 5223 L: 5024 D: 43113
Ptnml(0-2): 184, 3877, 18390, 4014, 215
LTC https://tests.stockfishchess.org/tests/view/
5fbc97f267cbf42301d6b1ee
LLR: 2.96 (-2.94,2.94) {0.25,1.25}
Total: 126472 W: 5111 L: 4766 D: 116595
Ptnml(0-2): 50, 4032, 54749, 4333, 72
closes https://github.com/official-stockfish/Stockfish/pull/3240
bench: 3820648
MaximMolchanov [Sat, 14 Nov 2020 00:55:29 +0000]
Calculate sum from first elements
in affine transform for AVX512/AVX2/SSSE3
The idea is to initialize sum with the first element instead of zero.
Reduce one add_epi32 and one set_zero SIMD instructions for each output dimension.
sum = 0; for i = 1 to n sum += a[i] ->
sum = a[1]; for i = 2 to n sum += a[i]
STC:
LLR: 2.95 (-2.94,2.94) {-0.25,1.25}
Total: 69048 W: 7024 L: 6799 D: 55225
Ptnml(0-2): 260, 5175, 23458, 5342, 289
https://tests.stockfishchess.org/tests/view/
5faf2cf467cbf42301d6aa06
closes https://github.com/official-stockfish/Stockfish/pull/3227
No functional change.
Unai Corzo [Tue, 24 Nov 2020 16:06:30 +0000]
Assorted search and eval parameter tune
Search and eval parameter tune.
STC https://tests.stockfishchess.org/tests/view/
5fba850a67cbf42301d6b07d
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 24312 W: 2388 L: 2228 D: 19696
Ptnml(0-2): 85, 1800, 8241, 1930, 100
LTC https://tests.stockfishchess.org/tests/view/
5fbad5ea67cbf42301d6b0fa
LLR: 2.95 (-2.94,2.94) {0.25,1.25}
Total: 88376 W: 3619 L: 3351 D: 81406
Ptnml(0-2): 56, 2977, 37849, 3255, 51
closes https://github.com/official-stockfish/Stockfish/pull/3232
bench: 3600361
Fabian Fichter [Tue, 24 Nov 2020 22:32:59 +0000]
Consider gating pieces in SEE
Consider king captures as illegal if attacked by gating piece.
seirawan STC
LLR: -1.04 (-2.94,2.94) [0.00,10.00]
Total: 9842 W: 3420 L: 3320 D: 3102
http://www.variantfishtest.org:6543/tests/view/
5fb8369c6e23db221d9e9400
seirawan LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 1483 W: 494 L: 453 D: 536
http://www.variantfishtest.org:6543/tests/view/
5fb90fbf6e23db221d9e9407
Closes #210.
Stéphane Nicolet [Thu, 12 Nov 2020 13:05:28 +0000]
Small cleanups 13
No functional change
Fabian Fichter [Thu, 19 Nov 2020 18:32:49 +0000]
Support Semi-Torpedo chess (#209)
Fabian Fichter [Fri, 20 Nov 2020 21:54:42 +0000]
Merge official-stockfish/master
bench: 3970036
QueensGambit [Fri, 20 Nov 2020 19:59:16 +0000]
Updated ffish.js to 0.4.7
because of bugfix in FairySF #207
Fabian Fichter [Fri, 20 Nov 2020 14:39:49 +0000]
Add discord link
Bajusz Tamás [Thu, 19 Nov 2020 07:21:42 +0000]
Bump pyffish version (#208)
Fabian Fichter [Wed, 18 Nov 2020 19:20:52 +0000]
Prevent gating on castling target squares
Validate whether the gating square will be blocked
by king or rook after castling.
Closes #207.
Fabian Fichter [Tue, 17 Nov 2020 20:36:52 +0000]
Fix CECP analysis mode after passing moves
Continue searching in analysis mode after a passing move is executed.
Fabian Fichter [Mon, 16 Nov 2020 21:05:09 +0000]
Fix NNUE rotation for non-standard board sizes
Fabian Fichter [Mon, 16 Nov 2020 20:09:23 +0000]
Update bot links in readme
Fabian Fichter [Sun, 15 Nov 2020 14:28:06 +0000]
Fix appveyor build configuration
Fabian Fichter [Sun, 15 Nov 2020 14:03:01 +0000]
Simplify compile-time switch for NNUE embedding
Disable default net by default instead of disabling Use NNUE.
Fabian Fichter [Sun, 15 Nov 2020 13:26:46 +0000]
Fix NNUE detection for absolute paths
Check the file name, not the full path, for prefix with the variant name.
FauziAkram [Wed, 11 Nov 2020 18:56:29 +0000]
Rook Mobility Tweak
Passed STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 171152 W: 34715 L: 34202 D: 102235
Ptnml(0-2): 3278, 20155, 38228, 20606, 3309
https://tests.stockfishchess.org/tests/view/
5fa861f467cbf42301d6a68e
Passed LTC:
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 149616 W: 20471 L: 19882 D: 109263
Ptnml(0-2): 1172, 14434, 43102, 14833, 1267
https://tests.stockfishchess.org/tests/view/
5fa9c8ff67cbf42301d6a74f
closes https://github.com/official-stockfish/Stockfish/pull/3226
Bench: 3597730
Fabian Fichter [Sat, 14 Nov 2020 18:11:18 +0000]
Skip NNUE rotation for racing kings
Fabian Fichter [Fri, 30 Oct 2020 18:45:34 +0000]
Support pondering in CECP
Refactor handling of protocol state for CECP and implement pondering.
Improves the protocol compliance of several commands along the way.
Closes #103.
Fabian Fichter [Fri, 13 Nov 2020 17:11:44 +0000]
Update gitignore config
Fabian Fichter [Fri, 13 Nov 2020 00:31:41 +0000]
Update readme
SFisGOD [Tue, 10 Nov 2020 17:28:43 +0000]
Increase reduction at root
when the best move does not change frequently
STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 51320 W: 5159 L: 4956 D: 41205
Ptnml(0-2): 215, 3897, 17242, 4082, 224
https://tests.stockfishchess.org/tests/view/
5faa072367cbf42301d6a767
LTC:
LLR: 2.98 (-2.94,2.94) {0.25,1.25}
Total: 15952 W: 762 L: 642 D: 14548
Ptnml(0-2): 8, 561, 6725, 667, 15
https://tests.stockfishchess.org/tests/view/
5faa4c3567cbf42301d6a794
closes https://github.com/official-stockfish/Stockfish/pull/3225
Bench: 3954692
Fabian Fichter [Wed, 11 Nov 2020 19:17:25 +0000]
Merge official-stockfish/master
bench: 3828292
Fabian Fichter [Tue, 10 Nov 2020 20:27:15 +0000]
Make NNUE compatible with basic fairy pieces
Re-use existing architecture and map fairy pieces
to their standard chess counterparts.
Joost VandeVondele [Tue, 10 Nov 2020 17:28:43 +0000]
Increase reduction at root
when the best move does not change frequently
STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 51320 W: 5159 L: 4956 D: 41205
Ptnml(0-2): 215, 3897, 17242, 4082, 224
https://tests.stockfishchess.org/tests/view/
5faa072367cbf42301d6a767
LTC:
LLR: 2.98 (-2.94,2.94) {0.25,1.25}
Total: 15952 W: 762 L: 642 D: 14548
Ptnml(0-2): 8, 561, 6725, 667, 15
https://tests.stockfishchess.org/tests/view/
5faa4c3567cbf42301d6a794
closes https://github.com/official-stockfish/Stockfish/pull/3225
Bench: 3954692
lonfom169 [Mon, 9 Nov 2020 02:43:32 +0000]
Increase reduction based on the number of best move changes.
Thanks to Vizvezdenec for the PvNode idea and also to vondele the !PvNode idea.
Passed STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 19120 W: 1998 L: 1839 D: 15283
Ptnml(0-2): 76, 1445, 6375, 1572, 92
https://tests.stockfishchess.org/tests/view/
5fa8af3e67cbf42301d6a6c9
Passed LTC:
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 75584 W: 3454 L: 3205 D: 68925
Ptnml(0-2): 54, 2832, 31771, 3081, 54
closes https://github.com/official-stockfish/Stockfish/pull/3224
Bench: 3595418
QueensGambit [Sun, 8 Nov 2020 12:33:50 +0000]
Changed game header parsing to use quotation marks (Closes #204)
Added test for loading Seirawan chess pgn
Updated README.md
Updated ffish to 0.4.6
Fabian Fichter [Sun, 8 Nov 2020 09:23:45 +0000]
Add Upside-down chess to variants.ini