TOSHIBA LTC CHESS ENGINE TOURNAMENT

Discussion of computer chess matches and engine tournaments.

Moderator: Ras

mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE

Filename: Corchess 230604.zip
Size: 239 KB

DOWNLOAD: https://www.file-upload.com/xpyie206lm79
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING ENGINE
Filename: SFT 230603-15622-d9994-master (Small simplification for probcut in check).7z
Size: 592.2 MB

ENGINE NAME

SFT 230603-15622-d9994-master (Small simplification for probcut in check)

ENGINE INFO

SFT 230603-15622-d9994 -5%, Bench: 2376883, nnueT_1950, XInTheDark committed Jun 4, 2023. 1 parent d99942f commit 1562252. Elo gain: 2.37 [0.71,4.02] (95%) over master. By the Stockfish developers (see AUTHORS file)

SPEED TEST
BMI2-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1503
Nodes searched : 2376883
Nodes/second : 1581425

DOWNLOAD: https://www.file-upload.com/xknq9h54ukt7
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE

SFT 230602-0154a-d9994-master (Small simplification for probcut in check)

https://www.file-upload.com/kvx0g90sb02g
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE

Filename: SFT 230605-7bd6f-8dea0-master (Move internal iterative reduction before probcut).7z
Size: 592.2 MB

ENGINE INFO

SFT 230605-7bd6f-8dea0 bench 2604193, emDepthRed1 emDepthRed2 emDepthRed3 emDepthRed4 negDepthAA2 negDepthAA3 negDepthAA4 negDepthAA5 negDepthAA6 negDepthAA7 negDepthAA8 someAgeStuff. Vizvezdenec committed Jun 5, 2023. 1 parent a4e3fc5 commit 7bd6f18. Elo gain: 2.36 [0.70,4.00] (95%) over master. By the Stockfish developers (see AUTHORS file)

SPEED TEST
BMI2-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1634
Nodes searched : 2604193
Nodes/second : 1593753

download: https://www.file-upload.com/pr51h8usw4dp
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE


Filename: SFT 230606-b6f51-8dea0-master (Move internal iterative reduction before probcut).7z
Size: 560.9 MB

ENGINE INFO

SFT 230606-b6f51-8dea0 bench 2775699, emDepthRed1 emDepthRed2 emDepthRed3 emDepthRed4 negDepthAA5 negDepthAA6 negDepthAA7 negDepthAA8 someAgeStuff, Vizvezdenec committed Jun 6, 2023. 1 parent d05f550 commit b6f517f. Elo gain: 3.74 [1.62,5.86] (95%). By the Stockfish developers (see AUTHORS file)

SPEED TEST
BMI23-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1742
Nodes searched : 2775699
Nodes/second : 1593397

DOWNLOAD: https://www.file-upload.com/9fti2vh7bleu
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE


Filename: SFT 230610-2ed4a-54ad9-master (Remove optimism multiplier in nnue eval calculatio).7z
Size: 608.3 MB

ENGINE INFO

SFT 230610-2ed4a-54ad9 Double singular search margin, bench: 2024666, mix2, snicolet committed Jun 10, 2023. 1 parent b527591 commit 2ed4a2d. Elo gain: 4.83 [2.42,7.24] (95%). By the Stockfish developers (see AUTHORS file)

SPEED TEST
BMI2-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Total time (ms) : 1468
Nodes searched : 2024666
Nodes/second : 1379200

DOWNLOAD: https://www.file-upload.com/6s0cx8086sk2
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE

Filename: SFT 230610-32b06-71564- nn-ea57bea57e32.nnue (change net, bench 2614824).7z
Size: 643.3 MB

ENGINE INFO

SFT 230610-32b06-71564 change net, bench 2614824, AndrovT committed Jun 10, 2023, 1 parent 250e8a3 commit 32b0604. Elo gain: 9.90 [6.43,13.39] (95%)/ By the Stockfish developers (see AUTHORS file)

SPEED TEST
VERSION: BMI2-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1527
Nodes searched : 2614824
Nodes/second : 1712392
DOWNLOAD: https://www.file-upload.com/79mjdyihwwtv
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING ENGINE

Filename: SFT 230612-6c8a2-932f5-master (Update default net to nn-ea57bea57e32.nnue).7z
Size: 588.5 MB

ENGINE INFO

SFT 230612-6c8a2-932f5-master (Update default net to nn-ea57bea57e32.nnue) tweak margin, take 3, Bench: 2743462, mix3, snicolet committed Jun 12, 2023, 1 parent 66ef122 commit 6c8a277. Elo gain: 3.06 [1.16,4.96] (95%) over master. By the Stockfish developers (see AUTHORS file)

SPEED TEST

type: bmi2-pgo
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1696
Nodes searched : 2743462
Nodes/second : 1617607
DOWNLOAD: https://www.file-upload.com/ul6ueb78mmpm
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING CHESS ENGINE

Filename: SFT 230612-88076-932f5-master (Update default net to nn-ea57bea57e32.nnue).7z
Size: 588.5 MB

ENGINE INFO

SFT 230612-88076-932f5 Retry 1, Bench: 2451752, dess_retry_ancient1, XInTheDark committed Jun 12, 2023. 1 parent 932f5a2 commit 88076b5. Elo gain: 1.66 [0.30,2.99] (95%). By the Stockfish developers (see AUTHORS file)

SPEED TEST
TYPE: BMI2-PGO
Processor 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz, 2688 Mhz, 6 Core(s), 12 Logical Processor(s)
COMPILER Compiled by g++ (GNUC) 10.3.0 on MinGW64
Compilation settings include: 64bit BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
__VERSION__ macro expands to: 10.3.0
Total time (ms) : 1511
Nodes searched : 2451752
Nodes/second : 1622602

DOWNLOAD: https://www.file-upload.com/stgrjok7jp3t
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

ENGINE STANDINGS AS OF JULY 1, 2023
(COPY AND PASTE INTO YOUR FAVORITE WORD PROCESSOR FOR BETTER VIEW)

Rank Name Rating Δ + - # Σ Σ% W L D W% =% OppR
1 SF Official 230412-4ad27_NNda 3451 0.0 30 46 12 8.0 66.7 6 2 4 50.0 33.3 3380
2 Stockfish_230401_T485_NNdabb 3430 20.8 37 40 16 10.5 65.6 7 2 7 43.8 43.8 3366
3 Stockfish_23041218_T988 NNdab 3424 6.1 42 48 12 7.0 58.3 3 1 8 25.0 66.7 3388
4 Stockfish_230412_T723_NNdabb 3418 6.0 39 45 14 8.5 60.7 3 0 11 21.4 78.6 3371
5 Stockfish_230308_T089 nn5247 3415 3.0 46 52 10 6.0 60.0 4 2 4 40.0 40.0 3374
6 SFT 230303-02931-87690_nn5247 3414 0.6 36 39 18 10.5 58.3 6 3 9 33.3 50.0 3378
7 Stockfish_230305_T247 nn5247 3411 3.2 46 52 10 6.0 60.0 3 1 6 30.0 60.0 3369
8 Stockfish_230314_T959 nn5247 3410 1.1 43 48 12 7.0 58.3 3 1 8 25.0 66.7 3374
9 SFT 230405-c76b5-6a6e3_nndabb 3400 10.1 57 62 6 3.5 58.3 2 1 3 33.3 50.0 3369
10 Stockfish_230401_T927 NNdabb 3399 1.1 41 46 14 8.0 57.1 3 1 10 21.4 71.4 3366
11 SFT 230414-86b4c-acb0d _nndab 3395 4.1 47 49 12 6.5 54.2 5 4 3 41.7 25.0 3376
12 Stockfish_230325_T458 nn5247 3393 1.5 51 55 10 5.5 55.0 4 3 3 40.0 30.0 3369
13 Stockfish_230401_c3c4 nndabb 3392 1.5 39 41 14 9.0 64.3 4 0 10 28.6 71.4 3343
14 SFT 230324-928bf-02e46_nn5247 3390 1.5 39 41 18 9.5 52.8 4 3 11 22.2 61.1 3377
15 SFT 230308-5ccc8-39da5_nn5247 3389 1.2 49 54 10 5.5 55.0 2 1 7 20.0 70.0 3367
16 SFT 230403-bfc2d-c1104_nndabb 3389 0.2 42 42 16 8.0 50.0 4 4 8 25.0 50.0 3387
17 SF Official 221016-79c5_nnad9 3386 3.1 51 56 10 5.5 55.0 5 4 1 50.0 10.0 3361
18 SF Official 230412-f66c3_NNda 3384 1.9 48 48 12 6.0 50.0 2 2 8 16.7 66.7 3384
19 SFT 221006-CAB4_nnad9b 3384 0.1 60 68 6 3.5 58.3 2 1 3 33.3 50.0 3348
20 SFT 230421-47ffc-acb0d_nndabb 3384 0.1 53 58 8 4.5 56.2 2 1 5 25.0 62.5 3358
21 Stockfish_23041218_T134 nnDAB 3382 2.2 45 48 12 6.5 54.2 2 1 9 16.7 75.0 3364
22 SFT 230323-623ab-02e46_nn5247 3381 0.2 67 68 6 3.0 50.0 3 3 0 50.0 0.0 3381
23 Stockfish_230308_T169 nn5247 3381 0.2 43 47 14 7.5 53.6 4 3 7 28.6 50.0 3364
24 SFT 220914-C82B0 nnad9b 3381 0.5 36 39 18 10.0 55.6 2 0 16 11.1 88.9 3357
25 Stockfish_230325_T508_nn5247 3380 0.3 64 66 6 3.0 50.0 2 2 2 33.3 33.3 3381
26 Stockfish_220917_T335 nnad9b 3380 0.9 32 34 26 14.0 53.8 6 4 16 23.1 61.5 3362
27 SFT 230308-bec9c-39da5_nn5247 3376 3.4 66 66 6 3.0 50.0 2 2 2 33.3 33.3 3376
28 SFT 230306-2be47-cdec7_nn5247 3376 0.1 67 69 6 3.0 50.0 3 3 0 50.0 0.0 3375
29 Stockfish_230314_T560 NN5247 3376 0.0 68 68 6 3.0 50.0 3 3 0 50.0 0.0 3376
30 Stockfish_230308_T047_nn5247 3375 0.9 37 39 19 11.0 57.9 7 4 8 36.8 42.1 3341
31 Stockfish_230227_T830 nn1337 3374 1.3 65 65 6 3.0 50.0 1 1 4 16.7 66.7 3374
32 Stockfish_230227_T987 nn1337 3374 0.2 64 64 6 3.0 50.0 0 0 6 0.0 100 3374
33 SFT 220914-71df-82bb_nnad9b 3372 1.8 68 68 6 3.0 50.0 2 2 2 33.3 33.3 3372
34 Stockfish_230313_T902 nn5247 3372 0.3 58 68 6 3.5 58.3 2 1 3 33.3 50.0 3337
35 Stockfish_230305_T312 nn5247 3371 0.5 64 64 6 3.0 50.0 1 1 4 16.7 66.7 3370
36 Stockfish_22100816_T250nnad9b 3370 0.6 54 61 8 4.5 56.2 3 2 3 37.5 37.5 3341
37 Stockfish 170422 T285 nn6877 3370 0.0 21 22 56 33.0 58.9 20 10 26 35.7 46.4 3335
38 SF Official 221016-9be2_nnad9 3370 0.6 34 34 24 12.0 50.0 6 6 12 25.0 50.0 3370
39 SF Official 220815-15ac_nnad9 3369 0.4 30 32 30 16.0 53.3 10 8 12 33.3 40.0 3353
40 SFT 230302-c0a58-87690_nn5247 3369 0.1 64 64 6 3.0 50.0 1 1 4 16.7 66.7 3367
41 SFofficial 221008-d527_nnad9b 3366 3.1 59 68 6 3.5 58.3 2 1 3 33.3 50.0 3332
42 SF Offciail 220815-4568_nnad9 3366 0.1 27 28 40 20.0 50.0 11 11 18 27.5 45.0 3365
43 Stockfish_221016_T901 nnad9b 3366 0.7 67 68 6 3.0 50.0 2 2 2 33.3 33.3 3366
44 SFT 230303-80973-87690_nn5247 3365 0.7 65 65 6 3.0 50.0 1 1 4 16.7 66.7 3364
45 Stockfish_230305_T376 nn5247 3364 0.4 63 63 6 3.0 50.0 0 0 6 0.0 100 3364
46 Stockfish_230314_T630 nn5247 3364 0.6 51 59 8 4.5 56.2 1 0 7 12.5 87.5 3337
47 Stockfish_230314_T714 nn5247 3363 0.6 52 55 8 4.0 50.0 1 1 6 12.5 75.0 3362
48 SFT 230312-3b27d-39da5_nn5247 3363 0.6 41 38 18 8.0 44.4 4 6 8 22.2 44.4 3387
49 SFT 230306-1ac75-cdec7_nn5247 3362 1.0 39 42 16 9.5 59.4 7 4 5 43.8 31.2 3328
50 SFT 221104-99f59-d0965_nnad9b 3362 0.0 43 46 14 7.5 53.6 3 2 9 21.4 64.3 3345
51 Stockfish_221202_T829 nnad9b 3361 0.3 39 38 18 8.5 47.2 4 5 9 22.2 50.0 3372
52 Stockfish_221105_T153 nnad9b 3359 1.9 33 35 25 13.0 52.0 3 2 20 12.0 80.0 3350
53 Stockfish_230401_T608 nnDABB 3358 0.8 57 67 6 3.5 58.3 1 0 5 16.7 83.3 3325
54 Stockfish_221003_T447 nnad9b 3358 0.1 38 40 18 9.5 52.8 6 5 7 33.3 38.9 3345

Number of games in toshiba.pgn is 11154

Number of players in toshiba.pgn is 947

Number of player pairings in toshiba.pgn = 2714

Number of clusters in toshiba.pgn is 6


DOWNLOAD GAMES: Filename: toshiba 230701 FULL.7z
Size: 15.8 MB https://www.file-upload.com/wcllnmxv0m31