TOSHIBA LTC CHESS ENGINE TOURNAMENT

Discussion of computer chess matches and engine tournaments.

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

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING NEW TOURNAMENT ENGINE

Try from my lmr capture condition tuining (50K) the parameter A[7][2]…

… alone because its already with 97.6 near 100%. But compensate with p=7/16.

tuned_lmr_cap2 , Bench: 4499657, Stefan Geschwentner committed Mar 23, 2023, 1 parent cdc5658 commit 623ab5a. Elo gain: 1.47 [0.19,2.71] (95%) over master 02e46-(Remove 'si' StateInfo variable/parameter.)


ENGINE NAME: SFT 230323-623ab-02e46-master (Remove 'si' StateInfo variable-parameter.)


ENGINE INFO: SFT 230323-623ab-02e46 tuned_lmr_cap2 , Bench: 4499657, Stefan Geschwentner committed Mar 23, 2023, 1 parent cdc5658 commit 623ab5a. Elo gain: 1.47 [0.19,2.71] (95%) over master 02e46-(Remove 'si' StateInfo variable/parameter.)the Stockfish developers (see AUTHORS file)


SPEED TEST (INEL I3 2.00 GHZ, BMI2-PGO)
Total time (ms) : 20884
Nodes searched : 4499657
Nodes/second : 215459

DOWNLOAD LINK: https://www.file-upload.com/yfu23p35v5bb
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING ENGINE IN TOURNAMENT QUEUE

ENGINE NAME: SFT 230324-928bf-02e46-master (Remove 'si' StateInfo variable-parameter.)


ENGINE INFO: SFT 230324-928bf-02e46 tuned_lmr_cap2 , Stefan Geschwentner committed Mar 24, 2023, 1 parent 5b0b72e commit 928bf1d. Elo gain: 2.89 [1.03,4.73] (95%) over master 02e46-(Remove 'si' StateInfo variable-parameter.) By the Stockfish developers (see AUTHORS file).

ENGINE SPEED TEST (INTEL I3 2.00 GHZ, BMI2-PGO)
Total time (ms) : 17008
Nodes searched : 4148184
Nodes/second : 243896

DONWLOAD LINK: http://depositfiles.com/files/oxa25u5jr
Engine
Posts: 12
Joined: Fri Mar 24, 2023 9:09 pm
Full name: Oleg Olegovich

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by Engine »

mig2004 wrote: Sat Mar 25, 2023 4:27 pm UPCOMING ENGINE IN TOURNAMENT QUEUE

ENGINE NAME: SFT 230324-928bf-02e46-master (Remove 'si' StateInfo variable-parameter.)


ENGINE INFO: SFT 230324-928bf-02e46 tuned_lmr_cap2 , Stefan Geschwentner committed Mar 24, 2023, 1 parent 5b0b72e commit 928bf1d. Elo gain: 2.89 [1.03,4.73] (95%) over master 02e46-(Remove 'si' StateInfo variable-parameter.) By the Stockfish developers (see AUTHORS file).

ENGINE SPEED TEST (INTEL I3 2.00 GHZ, BMI2-PGO)
Total time (ms) : 17008
Nodes searched : 4148184
Nodes/second : 243896

DONWLOAD LINK: http://depositfiles.com/files/oxa25u5jr
Very good work indeed!
Do not listen that someone is dissatisfied with something, continue your work further.
Send me a private message, I want to discuss something with you?!!
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

Hi chess fans.

Beware that due to my mistake, the engine SFT 230324 may INTERNALLY represent itself as 220324 instead of the planned 230324. Just be aware for in some sites the "internal name" wil be used by default and it might lead to confusion. I´m sorry about that mistake. I hope it won't be a cause for major trouble.
Engine
Posts: 12
Joined: Fri Mar 24, 2023 9:09 pm
Full name: Oleg Olegovich

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by Engine »

For some reason, my private messages do not work, please write to me on my mail: private.book.ukraine.bin@gmail.com
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING NEW ENGINE FOR THIS TOURNAMENT

NEW ENGINE NAME: SFTm2k4 230325-80B9F-e8b5b
ENGINE INFO:
SFTm2k4 230325-80B9F-e8b5b Combo: commit e8b5b64, 5de371, 9ca3dcb, by m2k4 and the Stockfish developers (see AUTHORS file)

ENGINE SPEED TEST (BENCH COMMAND, INTEL I3 2.00GHZ, BMI2-PGO)
Total time (ms) : 14463
Nodes searched : 3451317
Nodes/second : 238630

DOWNLOAD LINK: https://www.file-upload.com/gduy8hbirti7

COMMENTS

This is a combo modification of 3 stockfish versions as enumerated above. For some reason it appealed to my chess instinct to work off the e85b564 as a test bed rather than the 9ca32cb wiich had a higher Elo gain. Regardless, I tried to conserve the, in my opinion, more unique features of the latter. Technically this vesion should be around 2 to 3 elo points higher than any of the actual masters for the week. But I now know that diferent features in chess do not add up linearly, in fact, stockfish team has demosntrated that many times 2 or 3 progressive features may individually show an increase in elo but when combined turn into a regression or Elo drop. At any rate, cross your fingers. We shall see the results later as this engine progressess through your games and my tournament.
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

If you have any issues with the file-upload.com site, here is a link to the download of latest SFTm2k4 engine via depositfiles.com http://depositfiles.com/files/yk0zfju0t
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

UPCOMING TOURNAMENTE ENGINE

ENGINE INFO
SFT 230325-0d8c4-587bc 587bc647-1, SEE and promotions, Bench: 5420267, MinetaS committed Mar 25, 2023, 1 parent 587bc64 commit 0d8c43f, Elo gain: 2.21 [0.62,3.79] (95%). By the Stockfish developers (see AUTHORS file)


SPEED TEST (BENCH COMAND, INTEL I3 2.00 GHZ, BMI2-PGO)
Total time (ms) : 21857
Nodes searched : 5420267
Nodes/second : 247987


DOWNLOAD LINK:
https://www.file-upload.com/zswkgviw5tj2
mig2004
Posts: 256
Joined: Wed Oct 02, 2013 12:36 am

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

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

Re: TOSHIBA LTC CHESS ENGINE TOURNAMENT

Post by mig2004 »

NEW UPCOMING ENGINE TO TOSHIBA LTC CHESS ENGINE TOURNAMENT. (Same engine as in previous blog post)

ENGINE NAME

CorChess 230325-36087

ENGINE INFO

CorChess 230325-36087 Merge pull request #1613 from Iivec/master, New master corchess (#1613) corchess_test (#1613), IIvec committed 230325, 2 parents 51a1864 + 587bc64, commit 36087ac. By I. Ivec, & the Stockfish developers (see AUTHORS file)

SPEED TEST (BMI2-PGO, INTEL I3 2.00 GHZ)

Total time (ms) : 25683

Nodes searched : 6846052

Nodes/second : 266559

DOWNLOAD LINK: https://www.file-upload.com/7j3o1jvmz9j5