winboard.nl Git - fairystockfish.git/log

Fabian Fichter [Thu, 30 Apr 2020 19:23:57 +0000]

Fix bench

bench: 4801778

Ada Joule [Fri, 24 Apr 2020 20:14:07 +0000]

Support specifying the start of counting phase

Required by gbtami/pychess-variants#172

No functional changes

Closes #76

commit | commitdiff | tree

Fabian Fichter [Wed, 29 Apr 2020 17:59:14 +0000]

Reduce pawn evaluation for sittuyin

sittuyin STC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 444 W: 68 L: 11 D: 365
http://www.variantfishtest.org:6543/tests/view/5ea875bc6e23db36d55f2a4c

sittuyin LTC
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 484 W: 75 L: 17 D: 392
http://www.variantfishtest.org:6543/tests/view/5ea890676e23db36d55f2a52

commit | commitdiff | tree

Fabian Fichter [Sat, 25 Apr 2020 15:14:19 +0000]

Tweak king safety evaluation

xiangqi
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 841 W: 305 L: 220 D: 316

janggi
LLR: 1.64 (-2.94,2.94) [0.00,10.00]
Total: 900 W: 432 L: 368 D: 100

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Bajusz Tamás [Sat, 25 Apr 2020 12:09:11 +0000]

Bump pyffish version

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Fabian Fichter [Sat, 25 Apr 2020 09:29:42 +0000]

Fix Sittuyin pawn promotion notation

Add disambiguation to SAN notation for Sittuyin promotions.

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Fabian Fichter [Fri, 24 Apr 2020 17:56:53 +0000]

Prohibit attacks by sittuyin promotion

Fix interpretation of rule 3.9 c.4 that does not allow captures and attacks
by the general as part of promotion moves.

Closes #14.

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Fabian Fichter [Fri, 24 Apr 2020 16:14:07 +0000]

Update readme

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Fabian Fichter [Fri, 24 Apr 2020 15:31:22 +0000]

Consider sideway attacks of soldiers in mobility

janggi
Total: 200 W: 89 L: 92 D: 19

xiangqi
Total: 200 W: 61 L: 57 D: 82

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Fabian Fichter [Fri, 24 Apr 2020 11:00:00 +0000]

Support all common Janggi rule sets

* Tournament rules with material counting
* Traditional rules with bikjang as draw
* Casual rules without bikjang

Closes #101.

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Fabian Fichter [Fri, 24 Apr 2020 08:42:11 +0000]

Skip initiative for losers chess

losers STC
LLR: -2.96 (-2.94,2.94) [0.00,10.00]
Total: 25738 W: 11803 L: 11530 D: 2405
http://www.variantfishtest.org:6543/tests/view/5e9613ea6e23db4f73614cd7

losers LTC
LLR: -2.96 (-2.94,2.94) [0.00,10.00]
Total: 12249 W: 5537 L: 5456 D: 1256
http://www.variantfishtest.org:6543/tests/view/5e9b0cf66e23db36d55f299c

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Fabian Fichter [Fri, 24 Apr 2020 07:24:43 +0000]

Fix double unlock of mutex in CECP implementation

Closes #111.

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Fabian Fichter [Thu, 23 Apr 2020 22:48:10 +0000]

Add protocol tests

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Fabian Fichter [Thu, 23 Apr 2020 20:28:49 +0000]

Tweak Centaur piece value

orda
LLR: 2.94 (-2.94,2.94) [0.00,10.00]
Total: 336 W: 190 L: 97 D: 49

centaur
Total: 400 W: 183 L: 149 D: 68

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Fabian Fichter [Thu, 23 Apr 2020 19:28:53 +0000]

Only consider pawns as CTF blockers

kingofthehill STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 10881 W: 4756 L: 4513 D: 1612
http://www.variantfishtest.org:6543/tests/view/5e9dedad6e23db36d55f29fe

kingofthehill LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 7631 W: 3280 L: 3085 D: 1266
http://www.variantfishtest.org:6543/tests/view/5e9e0ed26e23db36d55f2a08

racingkings STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 6852 W: 2200 L: 2190 D: 2462
http://www.variantfishtest.org:6543/tests/view/5e9dedc86e23db36d55f2a01

racingkings LTC
LLR: -2.98 (-2.94,2.94) [0.00,10.00]
Total: 14921 W: 4163 L: 4063 D: 6695
http://www.variantfishtest.org:6543/tests/view/5e9e0eda6e23db36d55f2a0a

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Fabian Fichter [Thu, 23 Apr 2020 17:35:13 +0000]

Add orda to variants.ini

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Fabian Fichter [Wed, 22 Apr 2020 07:03:44 +0000]

Fix butterfly history array size

Closes #110.

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Fabian Fichter [Mon, 20 Apr 2020 18:39:03 +0000]

Exclude paths via CTF squares

kingofthehill STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1236 W: 580 L: 473 D: 183
http://www.variantfishtest.org:6543/tests/view/5e9c51f56e23db36d55f29e1

kingofthehill LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 3585 W: 1551 L: 1413 D: 621
http://www.variantfishtest.org:6543/tests/view/5e9c600f6e23db36d55f29e8

racingkings STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 3192 W: 1005 L: 1041 D: 1146
http://www.variantfishtest.org:6543/tests/view/5e9c52076e23db36d55f29e4

racingkings LTC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 5250 W: 1430 L: 1413 D: 2407
http://www.variantfishtest.org:6543/tests/view/5e9c60076e23db36d55f29e6

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Fabian Fichter [Sun, 19 Apr 2020 12:27:56 +0000]

Consider pins by lame leapers in slider blockers

janggi
Total: 300 W: 135 L: 126 D: 39

xiangqi
Total: 300 W: 95 L: 92 D: 113

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Fabian Fichter [Sun, 19 Apr 2020 10:52:52 +0000]

Start ASEAN counting from zero

Starting from the piece count only applies to Makruk, not to ASEAN.

Closes #104.

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Fabian Fichter [Sun, 19 Apr 2020 06:55:38 +0000]

Consider double blocked squares in CTF evaluation

racingkings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1004 W: 387 L: 296 D: 321
http://www.variantfishtest.org:6543/tests/view/5e9b4ecf6e23db36d55f29cc

racingkings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1647 W: 504 L: 414 D: 729
http://www.variantfishtest.org:6543/tests/view/5e9b572b6e23db36d55f29d2

kingofthehill STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1849 W: 884 L: 765 D: 200
http://www.variantfishtest.org:6543/tests/view/5e9b4eb86e23db36d55f29c9

kingofthehill LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1252 W: 602 L: 493 D: 157
http://www.variantfishtest.org:6543/tests/view/5e9b57236e23db36d55f29d0

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Fabian Fichter [Sat, 18 Apr 2020 12:27:54 +0000]

Support casual rules of Janggi

In casual rules, bikjang is a draw, which is enabled for variant `janggicasual`.

Closes #101.

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gbtami [Sat, 18 Apr 2020 10:19:49 +0000]

Bump pyffish version

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Fabian Fichter [Wed, 15 Apr 2020 15:20:47 +0000]

Cover all paths in CTF bonus

racingkings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 748 W: 283 L: 198 D: 267
http://www.variantfishtest.org:6543/tests/view/5e95e2ff6e23db4f73614caf

racingkings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1801 W: 565 L: 472 D: 764
http://www.variantfishtest.org:6543/tests/view/5e9600cd6e23db4f73614cc3

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Fabian Fichter [Mon, 13 Apr 2020 16:28:32 +0000]

Rewrite CTF bonus

Consider paths instead of just the distance between squares.

racingkings STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 413 W: 205 L: 116 D: 92
http://www.variantfishtest.org:6543/tests/view/5e94459d6e23db4f73614c65

racingkings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 387 W: 181 L: 97 D: 109
http://www.variantfishtest.org:6543/tests/view/5e944f3c6e23db4f73614c72

kingofthehill STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1416 W: 701 L: 587 D: 128
http://www.variantfishtest.org:6543/tests/view/5e9445b86e23db4f73614c69

kingofthehill LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1130 W: 553 L: 445 D: 132
http://www.variantfishtest.org:6543/tests/view/5e944f5a6e23db4f73614c75

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Fabian Fichter [Sat, 11 Apr 2020 13:41:25 +0000]

Tweak Janggi piece values

janggi
LLR: 3.02 (-2.94,2.94) [-10.00,5.00]
Total: 1192 W: 563 L: 508 D: 121

xiangqi
LLR: 3.06 (-2.94,2.94) [-10.00,5.00]
Total: 1532 W: 471 L: 430 D: 631

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Fabian Fichter [Sat, 11 Apr 2020 15:11:56 +0000]

Update readme

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Fabian Fichter [Sat, 11 Apr 2020 13:13:54 +0000]

Count material after consecutive passing moves

Closes #99.

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Fabian Fichter [Fri, 10 Apr 2020 13:47:53 +0000]

Tweak king danger for knightmate

knightmate STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 5689 W: 1622 L: 1486 D: 2581
http://www.variantfishtest.org:6543/tests/view/5e8f4d286e23db4f73614bd9

knightmate LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2918 W: 800 L: 699 D: 1419
http://www.variantfishtest.org:6543/tests/view/5e8f6ec76e23db4f73614bdc

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Fabian Fichter [Fri, 10 Apr 2020 13:01:57 +0000]

Generalize Xiangqi soldier promotion

No functional change.

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Fabian Fichter [Tue, 7 Apr 2020 16:26:55 +0000]

Prohibit cannon-cannon captures in palace

Closes #97.

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Fabian Fichter [Sun, 5 Apr 2020 16:02:52 +0000]

No disambiguation for elephants/advisors

Only use disambiguation in WXF notation if the move is really ambiguous.

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Fabian Fichter [Sun, 5 Apr 2020 14:12:03 +0000]

Support more notation systems in pyffish

Add long algebraic notation and western notations for Shogi, Xiangqi, and Janggi.

- Shogi Hodges and Hosking
- Xiangqi WXF
- Janggi

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Fabian Fichter [Sun, 5 Apr 2020 13:39:56 +0000]

Simplify move generation for Janggi

janggi
LLR: 3.04 (-2.94,2.94) [-10.00,5.00]
Total: 1036 W: 489 L: 433 D: 114

xiangqi
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 751 W: 252 L: 207 D: 292

chess
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 3003 W: 639 L: 610 D: 1754
http://www.variantfishtest.org:6543/tests/view/5e88bc986e23db4f73614b89

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Fabian Fichter [Sun, 5 Apr 2020 13:37:50 +0000]

Exclude pyffish from appveyor C++ build

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Fabian Fichter [Sat, 4 Apr 2020 21:33:56 +0000]

Merge python wrapper

Include python wrapper by gbtami in main repository.

Closes #93.

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Fabian Fichter [Sat, 4 Apr 2020 17:44:13 +0000]

Add wild Xiangqi positon to perft test

No functional change.

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Fabian Fichter [Sat, 4 Apr 2020 16:13:50 +0000]

Fix generation of capturing palace king evasion

Example:
1n1kaabn1/cr2N4/5C1c1/p1pNp3p/9/9/P1PbP1P1P/3r1p3/4A4/R1BA1KB1R b - - 0 1

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Fabian Fichter [Fri, 3 Apr 2020 21:57:04 +0000]

Consider Janggi cannon restrictions in evaluation

janggi
LLR: 2.99 (-2.94,2.94) [0.00,10.00]
Total: 694 W: 364 L: 260 D: 70

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Fabian Fichter [Fri, 3 Apr 2020 21:48:33 +0000]

Tweak king safety evaluation for Janggi

janggi
LLR: 3.00 (-2.94,2.94) [0.00,10.00]
Total: 590 W: 325 L: 220 D: 45

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Fabian Fichter [Fri, 3 Apr 2020 20:05:23 +0000]

Consider palace moves in evaluation

janggi
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 292 W: 178 L: 82 D: 32

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Fabian Fichter [Fri, 3 Apr 2020 19:59:05 +0000]

Tweak extinction threat bonus

kinglet STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 391 W: 222 L: 125 D: 44
http://www.variantfishtest.org:6543/tests/view/5e8726916e23db4f73614b53

kinglet LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 478 W: 263 L: 164 D: 51
http://www.variantfishtest.org:6543/tests/view/5e8746476e23db4f73614b57

extinction STC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1765 W: 848 L: 796 D: 121
http://www.variantfishtest.org:6543/tests/view/5e8768d76e23db4f73614b60

extinction LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 817 W: 392 L: 336 D: 89
http://www.variantfishtest.org:6543/tests/view/5e8746726e23db4f73614b5b

threekings STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1670 W: 358 L: 280 D: 1032
http://www.variantfishtest.org:6543/tests/view/5e873b0d6e23db4f73614b55

threekings LTC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 297 W: 70 L: 30 D: 197
http://www.variantfishtest.org:6543/tests/view/5e8747506e23db4f73614b5e

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Fabian Fichter [Fri, 3 Apr 2020 14:50:19 +0000]

Only generate passing evasions in bikjang

Avoid generating and filtering illegal passing moves.

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Fabian Fichter [Thu, 2 Apr 2020 18:03:28 +0000]

Increase extinction threat bonus

extinction STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1551 W: 781 L: 663 D: 107
http://www.variantfishtest.org:6543/tests/view/5e82e98d6e23db4f73614b14

extinction LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 2133 W: 1020 L: 896 D: 217
http://www.variantfishtest.org:6543/tests/view/5e8366546e23db4f73614b28

kinglet STC
LLR: -2.95 (-2.94,2.94) [0.00,10.00]
Total: 7871 W: 3491 L: 3471 D: 909
http://www.variantfishtest.org:6543/tests/view/5e82e99e6e23db4f73614b17

kinglet LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 5977 W: 2718 L: 2541 D: 718
http://www.variantfishtest.org:6543/tests/view/5e8393746e23db4f73614b2c

threekings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1670 W: 364 L: 285 D: 1021
http://www.variantfishtest.org:6543/tests/view/5e82eece6e23db4f73614b23

threekings LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1614 W: 278 L: 206 D: 1130
http://www.variantfishtest.org:6543/tests/view/5e8393626e23db4f73614b2a

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Fabian Fichter [Wed, 1 Apr 2020 21:00:30 +0000]

Allow passing in bikjang despite check

Closes #94.

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Fabian Fichter [Wed, 1 Apr 2020 20:46:51 +0000]

Do not consider passing as capture

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Fabian Fichter [Tue, 31 Mar 2020 18:41:14 +0000]

Only consider bikjang when applicable

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Fabian Fichter [Tue, 31 Mar 2020 18:31:57 +0000]

Prohibit non-passing moves not breaking bikjang

Closes #92.

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Fabian Fichter [Tue, 31 Mar 2020 18:04:09 +0000]

Always allow passing in Janggi

Closes #91.

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Fabian Fichter [Tue, 31 Mar 2020 17:46:28 +0000]

Fix king evasions in palace for Janggi

Closes #90.

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Fabian Fichter [Mon, 30 Mar 2020 20:28:52 +0000]

Evaluate extinction threats

extinction STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 197 W: 144 L: 44 D: 9
http://www.variantfishtest.org:6543/tests/view/5e8256cc6e23db4f73614af2

extinction LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 158 W: 122 L: 26 D: 10
http://www.variantfishtest.org:6543/tests/view/5e825e4c6e23db4f73614afe

kinglet STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 402 W: 232 L: 133 D: 37
http://www.variantfishtest.org:6543/tests/view/5e8257536e23db4f73614af5

kinglet LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 248 W: 159 L: 64 D: 25
http://www.variantfishtest.org:6543/tests/view/5e8267036e23db4f73614b0a

threekings STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 459 W: 117 L: 51 D: 291
http://www.variantfishtest.org:6543/tests/view/5e82576b6e23db4f73614af7

threekings LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 366 W: 93 L: 30 D: 243
http://www.variantfishtest.org:6543/tests/view/5e82670e6e23db4f73614b0c

commit | commitdiff | tree

Fabian Fichter [Sun, 29 Mar 2020 21:36:27 +0000]

Support Janggi (Korean chess)

https://en.wikipedia.org/wiki/Janggi

Closes #40.

bench: 4801778

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Ada Joule [Sat, 28 Mar 2020 13:34:15 +0000]

Increase leapers' value in makpong

makpong STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 932 W: 357 L: 268 D: 307
http://www.variantfishtest.org:6543/tests/view/5e7f52fa6e23db4f73614acf

makpong LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1838 W: 654 L: 554 D: 630
http://www.variantfishtest.org:6543/tests/view/5e8038f96e23db4f73614add

commit | commitdiff | tree

Fabian Fichter [Sun, 29 Mar 2020 14:47:35 +0000]

Rewrite piece value scaling

grand STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 5784 W: 2326 L: 2163 D: 1295
http://www.variantfishtest.org:6543/tests/view/5e7ce6266e23db4f73614a83

grand LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 1251 W: 479 L: 433 D: 339
http://www.variantfishtest.org:6543/tests/view/5e7dbc626e23db4f73614aa6

courier STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 973 W: 271 L: 230 D: 472
http://www.variantfishtest.org:6543/tests/view/5e7c60b76e23db4f73614a80

courier LTC
LLR: 3.00 (-2.94,2.94) [-10.00,5.00]
Total: 836 W: 215 L: 174 D: 447
http://www.variantfishtest.org:6543/tests/view/5e7ce75b6e23db4f73614a95

capablanca STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 1299 W: 523 L: 476 D: 300
http://www.variantfishtest.org:6543/tests/view/5e7c60826e23db4f73614a7d

capablanca LTC (failed)
LLR: -2.99 (-2.94,2.94) [-10.00,5.00]
Total: 2137 W: 728 L: 796 D: 613
http://www.variantfishtest.org:6543/tests/view/5e7ce7646e23db4f73614a97

losalamos STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 2446 W: 594 L: 562 D: 1290
http://www.variantfishtest.org:6543/tests/view/5e7ce6596e23db4f73614a85

losalamos LTC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 4187 W: 964 L: 941 D: 2282
http://www.variantfishtest.org:6543/tests/view/5e7db9626e23db4f73614aa4

commit | commitdiff | tree

Fabian Fichter [Fri, 27 Mar 2020 18:21:56 +0000]

Rewrite extinction evaluation

kinglet STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 265 W: 159 L: 67 D: 39
http://www.variantfishtest.org:6543/tests/view/5e7ba5f96e23db4f73614a6a

kinglet LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 292 W: 172 L: 79 D: 41
http://www.variantfishtest.org:6543/tests/view/5e7ce6916e23db4f73614a89

extinction STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 1777 W: 834 L: 784 D: 159
http://www.variantfishtest.org:6543/tests/view/5e7ce71b6e23db4f73614a92

extinction LTC
LLR: 2.98 (-2.94,2.94) [-10.00,5.00]
Total: 791 W: 376 L: 320 D: 95
http://www.variantfishtest.org:6543/tests/view/5e7ce9c96e23db4f73614a9b

commit | commitdiff | tree

Ada Joule [Sat, 21 Mar 2020 19:28:14 +0000]

Increase king danger for makpong

makpong STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 437 W: 191 L: 108 D: 138
http://35.161.250.236:6543/tests/view/5e7dfc766e23db4f73614ab1

makpong LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 385 W: 169 L: 88 D: 128
http://35.161.250.236:6543/tests/view/5e7e15c56e23db4f73614abe

commit | commitdiff | tree

Fabian Fichter [Sat, 21 Mar 2020 17:15:02 +0000]

Tweak material bonus for nCheck

3check STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2620 W: 1304 L: 1169 D: 147
http://www.variantfishtest.org:6543/tests/view/5e74ca026e23db46beba4fbf

3check LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1549 W: 775 L: 657 D: 117
http://www.variantfishtest.org:6543/tests/view/5e74f97c6e23db46beba4fc2

3check LTC2
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2194 W: 1083 L: 956 D: 155
http://www.variantfishtest.org:6543/tests/view/5e75e7b86e23db46beba4fca

commit | commitdiff | tree

Fabian Fichter [Sat, 21 Mar 2020 17:13:29 +0000]

Safer pseudo-legal move validation for drops

crazyhouse STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 6452 W: 3127 L: 3107 D: 218
http://www.variantfishtest.org:6543/tests/view/5e6a9cae6e23db46beba4f9a

crazyhouse LTC
LLR: 2.99 (-2.94,2.94) [-10.00,5.00]
Total: 5895 W: 2831 L: 2807 D: 257
http://www.variantfishtest.org:6543/tests/view/5e6b45b36e23db46beba4f9d

commit | commitdiff | tree

Fabian Fichter [Sat, 14 Mar 2020 19:45:13 +0000]

Evaluate virtual mate threats in bughouse

bughouse
Total: 500 W: 276 L: 219 D: 5

commit | commitdiff | tree

Fabian Fichter [Sat, 14 Mar 2020 18:56:11 +0000]

Increase king danger for bughouse

bughouse
Total: 250 W: 143 L: 106 D: 1

commit | commitdiff | tree

Fabian Fichter [Sat, 14 Mar 2020 16:00:22 +0000]

Request sit when winning in bughouse

commit | commitdiff | tree

Fabian Fichter [Fri, 13 Mar 2020 16:26:29 +0000]

General fast play in bughouse (#64)

Mainly affects play at longer time controls.

commit | commitdiff | tree

Fabian Fichter [Fri, 13 Mar 2020 15:14:34 +0000]

Evaluate virtual piece drop checks in bughouse

bughouse
Total: 1000 W: 531 L: 459 D: 10

commit | commitdiff | tree

Fabian Fichter [Fri, 13 Mar 2020 14:06:15 +0000]

Evaluate king proximity for bughouse

bughouse
Total: 500 W: 280 L: 216 D: 4

commit | commitdiff | tree

Fabian Fichter [Thu, 12 Mar 2020 20:09:51 +0000]

Tweak piece values for nCheck

3check STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 11258 W: 5234 L: 5169 D: 855
http://www.variantfishtest.org:6543/tests/view/5e625bda6e23db46beba4f52

3check LTC
LLR: -2.96 (-2.94,2.94) [0.00,10.00]
Total: 18691 W: 8667 L: 8495 D: 1529
http://www.variantfishtest.org:6543/tests/view/5e6286876e23db46beba4f57

5check STC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 11102 W: 4635 L: 4568 D: 1899
http://www.variantfishtest.org:6543/tests/view/5e65f5776e23db46beba4f6d

5check LTC
LLR: -2.95 (-2.94,2.94) [0.00,10.00]
Total: 12616 W: 5145 L: 5056 D: 2415
http://www.variantfishtest.org:6543/tests/view/5e6539966e23db46beba4f6b

commit | commitdiff | tree

Fabian Fichter [Wed, 11 Mar 2020 22:44:50 +0000]

Communicate clock times in bughouse

Consider clock times of partner board in time management (#64).

commit | commitdiff | tree

Fabian Fichter [Sun, 8 Mar 2020 20:28:38 +0000]

Play fast when partner is dead in bughouse

bughouse
Total: 500 W: 263 L: 233 D: 4

commit | commitdiff | tree

Fabian Fichter [Sat, 7 Mar 2020 12:09:24 +0000]

Fix time unit of CECP st command

Set `st` in seconds instead of milliseconds.

Closes #85.

commit | commitdiff | tree

Fabian Fichter [Sat, 7 Mar 2020 10:35:54 +0000]

Tweak shelter bonus for nCheck

3check STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 1845 W: 924 L: 801 D: 120
http://www.variantfishtest.org:6543/tests/view/5e6258ac6e23db46beba4f4c

3check LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2573 W: 1251 L: 1119 D: 203
http://www.variantfishtest.org:6543/tests/view/5e6281ff6e23db46beba4f55

commit | commitdiff | tree

Fabian Fichter [Fri, 6 Mar 2020 14:38:02 +0000]

Evaluate virtual pawn drop checks for bughouse

bughouse
Total: 500 W: 265 L: 232 D: 3

commit | commitdiff | tree

Fabian Fichter [Fri, 6 Mar 2020 14:10:02 +0000]

Consider endgame king danger for bughouse

bughouse
Total: 500 W: 270 L: 225 D: 5

commit | commitdiff | tree

Fabian Fichter [Fri, 6 Mar 2020 10:51:04 +0000]

Tweak piece values for bughouse

bughouse
Total: 200 W: 124 L: 75 D: 1

commit | commitdiff | tree

Fabian Fichter [Sun, 1 Mar 2020 19:08:43 +0000]

Improve evaluation of checks by piece drops

shogun
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 426 W: 243 L: 143 D: 40

pocketknight STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2526 W: 748 L: 648 D: 1130
http://www.variantfishtest.org:6543/tests/view/5e5b92a66e23db46beba4f20

pocketknight LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1691 W: 505 L: 415 D: 771
http://www.variantfishtest.org:6543/tests/view/5e5bb85d6e23db46beba4f2a

commit | commitdiff | tree

Fabian Fichter [Sun, 1 Mar 2020 19:06:37 +0000]

Consider board size in shogi king danger

shogi
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 2688 W: 1391 L: 1251 D: 46

minishogi
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 2208 W: 1169 L: 1035 D: 4

commit | commitdiff | tree

Fabian Fichter [Sat, 29 Feb 2020 22:46:01 +0000]

Fix race condition in holding command

Prevent race conditions in bughouse by updating the holdings
with the captured piece instead of completely overriding them,
given that the GUI provides this optional information.

Closes #73.

commit | commitdiff | tree

Fabian Fichter [Sat, 29 Feb 2020 22:38:54 +0000]

Scale check danger with check count

3check STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 4529 W: 2174 L: 2014 D: 341
http://www.variantfishtest.org:6543/tests/view/5e5992676e23db46beba4f14

3check LTC
LLR: -2.95 (-2.94,2.94) [0.00,10.00]
Total: 6565 W: 3017 L: 3018 D: 530
http://www.variantfishtest.org:6543/tests/view/5e5999ca6e23db46beba4f17

5check STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1635 W: 735 L: 624 D: 276
http://www.variantfishtest.org:6543/tests/view/5e5999da6e23db46beba4f19

5check LTC
LLR: 2.94 (-2.94,2.94) [0.00,10.00]
Total: 1199 W: 533 L: 431 D: 235
http://www.variantfishtest.org:6543/tests/view/5e5a32106e23db46beba4f1b

commit | commitdiff | tree

Fabian Fichter [Fri, 28 Feb 2020 17:52:28 +0000]

Scale endgame danger with checks

3check STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 9256 W: 4385 L: 4157 D: 714
http://www.variantfishtest.org:6543/tests/view/5e564bfc6e23db46beba4ede

3check LTC
LLR: -2.97 (-2.94,2.94) [0.00,10.00]
Total: 11218 W: 5188 L: 5123 D: 907
http://www.variantfishtest.org:6543/tests/view/5e5685976e23db46beba4f00

5check STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 393 W: 189 L: 134 D: 70
http://www.variantfishtest.org:6543/tests/view/5e564c1d6e23db46beba4ee1

commit | commitdiff | tree

Fabian Fichter [Fri, 28 Feb 2020 17:46:42 +0000]

Fix queen check danger

commit | commitdiff | tree

Fabian Fichter [Fri, 28 Feb 2020 17:39:35 +0000]

Fix definition of camp in king safety

commit | commitdiff | tree

Fabian Fichter [Thu, 27 Feb 2020 22:48:01 +0000]

Increase check danger for nCheck variants

3check STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 3733 W: 1808 L: 1659 D: 266
http://www.variantfishtest.org:6543/tests/view/5e5649d26e23db46beba4ed3

3check LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 5655 W: 2672 L: 2497 D: 486
http://www.variantfishtest.org:6543/tests/view/5e576a846e23db46beba4f04

commit | commitdiff | tree

Fabian Fichter [Thu, 27 Feb 2020 18:56:20 +0000]

Tweak piece values for variants without checks

racingkings STC
LLR: 2.98 (-2.94,2.94) [0.00,10.00]
Total: 2872 W: 1009 L: 895 D: 968
http://www.variantfishtest.org:6543/tests/view/5e5662136e23db46beba4ef0

racingkings LTC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 2799 W: 907 L: 799 D: 1093
http://www.variantfishtest.org:6543/tests/view/5e566cf16e23db46beba4ef3

commit | commitdiff | tree

Fabian Fichter [Wed, 26 Feb 2020 15:20:37 +0000]

Fix compiler warnings

commit | commitdiff | tree

Fabian Fichter [Thu, 20 Feb 2020 22:29:30 +0000]

Update readme

commit | commitdiff | tree

Fabian Fichter [Thu, 20 Feb 2020 22:11:06 +0000]

Support Three Kings Chess

Closes #79.

commit | commitdiff | tree

Fabian Fichter [Thu, 20 Feb 2020 20:56:43 +0000]

Support Koedem

http://schachclub-oetigheim.de/wp-content/uploads/2016/04/Koedem-rules.pdf

Closes #78.

commit | commitdiff | tree

Fabian Fichter [Wed, 19 Feb 2020 19:20:22 +0000]

Double material bonus for losing chess

giveaway STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1273 W: 553 L: 451 D: 269
http://www.variantfishtest.org:6543/tests/view/5e4c63ff6e23db46beba4e50

giveaway LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1470 W: 615 L: 512 D: 343
http://www.variantfishtest.org:6543/tests/view/5e4ce01e6e23db46beba4e64

losers LTC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 624 W: 317 L: 258 D: 49
http://www.variantfishtest.org:6543/tests/view/5e4d6d576e23db46beba4e66

commit | commitdiff | tree

Fabian Fichter [Wed, 19 Feb 2020 19:07:41 +0000]

Tweak piece values for losing chess variants

giveaway STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 968 W: 416 L: 320 D: 232
http://www.variantfishtest.org:6543/tests/view/5e4c62af6e23db46beba4e49

giveaway STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 808 W: 338 L: 247 D: 223
http://www.variantfishtest.org:6543/tests/view/5e4cdfff6e23db46beba4e60

losers STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1862 W: 903 L: 783 D: 176
http://www.variantfishtest.org:6543/tests/view/5e4c62c36e23db46beba4e4c

losers LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 3538 W: 1617 L: 1476 D: 445
http://www.variantfishtest.org:6543/tests/view/5e4ce00a6e23db46beba4e62

commit | commitdiff | tree

Fabian Fichter [Wed, 19 Feb 2020 18:58:37 +0000]

Clear hash on new game in CECP

Ensures reproducible results on repeated searches, e.g.:
```
xboard
new
go
new
go
```

Closes #80.

commit | commitdiff | tree

Fabian Fichter [Wed, 12 Feb 2020 21:26:26 +0000]

Fix notation for pieces in hand in SFEN

Prefix the piece letter by the piece count instead of repeating the letter.
Support old notation in parsing for backwards compatibility.

Closes #77.

commit | commitdiff | tree

Fabian Fichter [Wed, 12 Feb 2020 17:47:38 +0000]

Speed up move generation

chess STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 4792 W: 1081 L: 969 D: 2742
http://www.variantfishtest.org:6543/tests/view/5e4317286e23db46beba4e0e

No functional change.

commit | commitdiff | tree

Fabian Fichter [Wed, 12 Feb 2020 17:46:06 +0000]

Disable makruk counting for positions with pawns

makruk STC
LLR: 2.96 (-2.94,2.94) [-10.00,5.00]
Total: 2064 W: 169 L: 136 D: 1759
http://www.variantfishtest.org:6543/tests/view/5e4308466e23db46beba4e06

makruk LTC
LLR: 3.01 (-2.94,2.94) [-10.00,5.00]
Total: 2530 W: 163 L: 130 D: 2237
http://www.variantfishtest.org:6543/tests/view/5e430b2d6e23db46beba4e09

Closes #75.

commit | commitdiff | tree

Fabian Fichter [Mon, 10 Feb 2020 22:01:59 +0000]

Simplify FEN parsing for large boards

No functional change.

commit | commitdiff | tree

Fabian Fichter [Thu, 6 Feb 2020 20:45:34 +0000]

Support Makpong (Defensive Chess)

https://www.mayhematics.com/v/vol8/vc64b.pdf
https://books.google.de/books?id=0O02DwAAQBAJ&pg=PA81&lpg=PA81&dq=makpong

Closes #72.

No functional change for other variants.

commit | commitdiff | tree

Fabian Fichter [Fri, 7 Feb 2020 12:19:19 +0000]

Simplify do_move and undo_move

No functional change.

commit | commitdiff | tree

Fabian Fichter [Thu, 6 Feb 2020 19:15:18 +0000]

Support generation of FENs showing promoted pawns

Required for gbtami/pychess-variants#87.

No functional change.

commit | commitdiff | tree

Fabian Fichter [Thu, 6 Feb 2020 10:59:16 +0000]

Minor readme updates

commit | commitdiff | tree

Fabian Fichter [Wed, 5 Feb 2020 21:11:44 +0000]

Implement variant configuration checker

Usage: `./stockfish check variants.ini`

Closes #62.