Multiple lazy stages #2814
Closed
Multiple lazy stages #2814
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
bench: 4541608
mstembera
pushed a commit
to mstembera/Stockfish
that referenced
this pull request
Jul 12, 2020
bench: 4541608
mstembera
pushed a commit
to mstembera/Stockfish
that referenced
this pull request
Jul 12, 2020
|
@mstembera is it possible to add a brief description in the PR about what this patch does and/or how it improves SF? |
Contributor
Author
|
@anshulongithub It's an extension of the lazy eval idea. When the score is sufficiently large we now skip more granular parts of the eval. |
mstembera
pushed a commit
to mstembera/Stockfish
that referenced
this pull request
Jul 14, 2020
bench: 4684040
mstembera
pushed a commit
to mstembera/Stockfish
that referenced
this pull request
Jul 15, 2020
bench: 4627224
Member
|
Thanks! |
dorzechowski
pushed a commit
to dorzechowski/Stockfish-nnue
that referenced
this pull request
Jul 18, 2020
An extension of the lazy eval idea: when the score is sufficiently large we now skip more granular parts of the eval. Inspired by an original patch by Moez Jellouli https://tests.stockfishchess.org/tests/view/5f03b2a159f6f03532894529 Credit to him! STC https://tests.stockfishchess.org/tests/view/5f0a862c59f6f03532894924 LLR: 2.95 (-2.94,2.94) {-0.50,1.50} Total: 13504 W: 2684 L: 2472 D: 8348 Ptnml(0-2): 229, 1496, 3111, 1666, 250 LTC https://tests.stockfishchess.org/tests/view/5f0ac0e159f6f0353289495b LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 31312 W: 3926 L: 3677 D: 23709 Ptnml(0-2): 185, 2773, 9509, 2986, 203 closes official-stockfish/Stockfish#2814 bench: 4541608
MichaelB7
added a commit
to MichaelB7/Stockfish
that referenced
this pull request
Jul 20, 2020
An extension of the lazy eval idea: when the score is sufficiently large we now skip more granular parts of the eval. Inspired by an original patch by Moez Jellouli https://tests.stockfishchess.org/tests/view/5f03b2a159f6f03532894529 Credit to him! STC https://tests.stockfishchess.org/tests/view/5f0a862c59f6f03532894924 LLR: 2.95 (-2.94,2.94) {-0.50,1.50} Total: 13504 W: 2684 L: 2472 D: 8348 Ptnml(0-2): 229, 1496, 3111, 1666, 250 LTC https://tests.stockfishchess.org/tests/view/5f0ac0e159f6f0353289495b LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 31312 W: 3926 L: 3677 D: 23709 Ptnml(0-2): 185, 2773, 9509, 2986, 203 closes official-stockfish#2814 bench: 4541608 bench: 4578298 after PR 2815 This is also the X1r3.1 release.
noobpwnftw
pushed a commit
to noobpwnftw/Stockfish
that referenced
this pull request
Aug 15, 2020
An extension of the lazy eval idea: when the score is sufficiently large we now skip more granular parts of the eval. Inspired by an original patch by Moez Jellouli https://tests.stockfishchess.org/tests/view/5f03b2a159f6f03532894529 Credit to him! STC https://tests.stockfishchess.org/tests/view/5f0a862c59f6f03532894924 LLR: 2.95 (-2.94,2.94) {-0.50,1.50} Total: 13504 W: 2684 L: 2472 D: 8348 Ptnml(0-2): 229, 1496, 3111, 1666, 250 LTC https://tests.stockfishchess.org/tests/view/5f0ac0e159f6f0353289495b LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 31312 W: 3926 L: 3677 D: 23709 Ptnml(0-2): 185, 2773, 9509, 2986, 203 closes official-stockfish#2814 bench: 4541608
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
STC https://tests.stockfishchess.org/tests/view/5f0a862c59f6f03532894924
LLR: 2.95 (-2.94,2.94) {-0.50,1.50}
Total: 13504 W: 2684 L: 2472 D: 8348
Ptnml(0-2): 229, 1496, 3111, 1666, 250
LTC https://tests.stockfishchess.org/tests/view/5f0ac0e159f6f0353289495b
LLR: 2.94 (-2.94,2.94) {0.25,1.75}
Total: 31312 W: 3926 L: 3677 D: 23709
Ptnml(0-2): 185, 2773, 9509, 2986, 203
bench: 4541608
I inspired by an original patch by @MJZ1977
https://tests.stockfishchess.org/tests/view/5f03b2a159f6f03532894529
Credit to him!
Also line 790 was reverted back to what it was before small cleanups 10. This is because the attackedBy[][] computations can be skipped. I should have spoken up against this change then because it added an unnecessary dependency.