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feat: implement aspiration windows #53

Merged
merged 11 commits into from
Dec 12, 2024
Merged

feat: implement aspiration windows #53

merged 11 commits into from
Dec 12, 2024

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DeveloperPaul123
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@DeveloperPaul123 DeveloperPaul123 commented Dec 12, 2024 •
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Changes

  • Added start of a tunable file for constants that are part of search and can be tuned later on via SPSA
  • Added AspirationWindow struct
  • Added more scoring constants

Resolves #52

Elo   | 51.79 +- 20.20 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=16MB
LLR   | 3.28 (-2.94, 2.94) [0.00, 10.00]
Games | N: 588 W: 216 L: 129 D: 243
Penta | [7, 54, 114, 83, 36]
https://pyronomy.pythonanywhere.com/test/385/

bench: 1583604

@DeveloperPaul123
feat: add more operators to Score
369c6d5
@DeveloperPaul123
feat: first aspiration window impl attempt
a7f0608
@DeveloperPaul123
feat: use aspiration windows in search
53dccd7 
bench: 1496384
@DeveloperPaul123
chore: add alpha/beta constants in Score
2cd57bf
@DeveloperPaul123
chore: try to fix aspiration window issues
31930de 
bench: 1496384
@DeveloperPaul123
chore: add more constants
8f7c7c2
@DeveloperPaul123
chore: try to tweak and adjust aspiration windows
1bb584e 
bench: 1790245
@DeveloperPaul123
chore: simplify aspiration windows
6d41256 
Reduce confusion with alpha/beta start points and revert to using the INF constant. Also simplified aspiration window widening with just a constant for now.
bench: 1583604
@DeveloperPaul123
fix: do not continue searching if search was canceled
ec8d16f 
Break out of the ID loop if search was cancelled during aspiration loop.
bench: 1583604
@DeveloperPaul123
chore: auto format
651d77d 
bench: 1583604
@DeveloperPaul123
chore: address clippy lints
7fcc427 
bench: 1583604
@DeveloperPaul123 DeveloperPaul123 merged commit a78d965 into main Dec 12, 2024
3 checks passed
@DeveloperPaul123 DeveloperPaul123 deleted the feature/aspiration-windows branch December 12, 2024 17:04
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[FEATURE] Implement Aspiration Windows
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@DeveloperPaul123