Dev Builds » 20240601-1759

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN

Commit

Commit ID cb4a62311985f685ba6f5457851527a3289073e6
Author Linmiao Xu
Date 2024-06-01 17:59:07 UTC
Update default smallnet to nn-37f18f62d772.nnue Created by training L1-128 from scratch with: - skipping based on simple eval in the trainer, for compatibility with regular binpacks without requiring pre-filtering all binpacks - minimum simple eval of 950, lower than 1000 previously - usage of some hse-v1 binpacks with minimum simple eval 1000 - addition of hse-v6 binpacks with minimum simple eval 500 - permuting the FT with 10k positions from fishpack32.binpack - torch.compile to speed up smallnet training Training is significantly slower when using non-pre-filtered binpacks due to the increased skipping required. This net was reached at epoch 339. ``` experiment-name: 128--S1-hse-1k-T80-v6-unfilt-less-sf--se-gt950-no-wld-skip training-dataset: /data/: - dfrc99-16tb7p.v2.min.binpack /data/hse-v1/: - leela96-filt-v2.min.high-simple-eval-1k.min-v2.binpack - test60-novdec2021-12tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test77-nov2021-2tb7p.no-db.min.high-simple-eval-1k.min-v2.binpack - test77-dec2021-16tb7p.no-db.min.high-simple-eval-1k.min-v2.binpack - test77-jan2022-2tb7p.high-simple-eval-1k.min-v2.binpack - test78-jantomay2022-16tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test78-juntosep2022-16tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test79-apr2022-16tb7p.min.high-simple-eval-1k.min-v2.binpack - test79-may2022-16tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test80-apr2022-16tb7p.min.high-simple-eval-1k.min-v2.binpack - test80-may2022-16tb7p.high-simple-eval-1k.min-v2.binpack - test80-jun2022-16tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test80-jul2022-16tb7p.v6-dd.min.high-simple-eval-1k.min-v2.binpack - test80-sep2022-16tb7p-filter-v6-dd.min-mar2023.unmin.high-simple-eval-1k.min-v2.binpack - test80-nov2022-16tb7p-v6-dd.min.high-simple-eval-1k.min-v2.binpack /data/S11-mar2024/: - test80-2022-08-aug-16tb7p.v6-dd.min.binpack - test80-2022-10-oct-16tb7p.v6-dd.binpack - test80-2022-12-dec-16tb7p.min.binpack - test80-2023-01-jan-16tb7p.v6-sk20.min.binpack - test80-2023-02-feb-16tb7p.v6-sk20.min.binpack - test80-2023-03-mar-2tb7p.v6-sk16.min.binpack - test80-2023-04-apr-2tb7p.v6-sk16.min.binpack - test80-2023-05-may-2tb7p.v6.min.binpack - test80-2023-06-jun-2tb7p.binpack.min-v2.binpack - test80-2023-07-jul-2tb7p.binpack.min-v2.binpack - test80-2023-08-aug-2tb7p.v6.min.binpack - test80-2023-09-sep-2tb7p.binpack.hse-v6.binpack - test80-2023-10-oct-2tb7p.binpack.hse-v6.binpack - test80-2023-11-nov-2tb7p.binpack.hse-v6.binpack - test80-2023-12-dec-2tb7p.binpack.hse-v6.binpack - test80-2024-01-jan-2tb7p.binpack.hse-v6.binpack - test80-2024-02-feb-2tb7p.binpack.hse-v6.binpack - test80-2024-03-mar-2tb7p.binpack wld-fen-skipping: False nnue-pytorch-branch: linrock/nnue-pytorch/128-skipSimpleEval-lt950-torch-compile engine-test-branch: linrock/Stockfish/L1-128-nolazy engine-base-branch: linrock/Stockfish/L1-128 start-from-engine-test-net: False num-epochs: 500 start-lambda: 1.0 end-lambda: 1.0 ``` Training data can be found at: https://robotmoon.com/nnue-training-data/ Passed STC: https://tests.stockfishchess.org/tests/view/66549c16a86388d5e27daff5 LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 196608 W: 51254 L: 50697 D: 94657 Ptnml(0-2): 722, 23244, 49796, 23839, 703 Passed LTC: https://tests.stockfishchess.org/tests/view/6658d1aa6b0e318cefa90122 LLR: 2.96 (-2.94,2.94) <0.50,2.50> Total: 122538 W: 31332 L: 30835 D: 60371 Ptnml(0-2): 69, 13407, 33811, 13922, 60 closes https://github.com/official-stockfish/Stockfish/pull/5333 bench
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