Dev Builds » 20230425-0619

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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
ncm-dbt-01 06:55:50 582899 4000 1292 786 1922 +44.19 ± 5.07 2 228 1038 726 6 +89.11 ± 10.51
ncm-dbt-02 06:57:19 584483 3994 1218 795 1981 +36.94 ± 5.06 2 255 1060 678 2 +74.72 ± 10.4
ncm-dbt-03 06:56:42 585598 4006 1287 776 1943 +44.56 ± 5.18 5 237 1010 744 7 +90.27 ± 10.68
ncm-dbt-04 06:56:36 570981 4000 1268 777 1955 +42.86 ± 5.15 2 245 1021 724 8 +85.97 ± 10.62
ncm-dbt-05 06:56:51 583057 4000 1285 790 1925 +43.22 ± 5.16 3 245 1011 736 5 +87.44 ± 10.68
20000 6350 3924 9726 +42.35 ± 2.29 14 1210 5140 3608 28 +85.49 ± 4.73

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
409116 ncm-dbt-03 586435 6 1 0 5 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77
409115 ncm-dbt-02 583824 494 136 92 266 +31.03 ± 13.91 1 29 142 75 0 +64.01 ± 28.12
409114 ncm-dbt-01 584327 500 165 106 229 +41.19 ± 13.76 0 27 137 86 0 +83.57 ± 28.79
409113 ncm-dbt-05 584664 500 161 96 243 +45.42 ± 15.07 1 32 118 99 0 +93.95 ± 31.44
409112 ncm-dbt-04 570549 500 151 105 244 +32.05 ± 15.28 1 38 127 82 2 +63.23 ± 30.26
409111 ncm-dbt-03 586562 500 175 84 241 +63.94 ± 14.78 0 25 110 114 1 +130.94 ± 32.59
409110 ncm-dbt-02 586985 500 157 108 235 +34.16 ± 14.26 0 34 133 83 0 +68.99 ± 29.43
409109 ncm-dbt-05 584495 500 153 103 244 +34.86 ± 14.31 0 33 135 81 1 +68.99 ± 29.16
409108 ncm-dbt-01 584622 500 148 93 259 +38.37 ± 14.26 0 30 137 81 2 +74.79 ± 28.85
409107 ncm-dbt-03 582569 500 160 104 236 +39.08 ± 14.17 1 28 135 86 0 +80.63 ± 29.1
409106 ncm-dbt-04 570589 500 169 95 236 +51.8 ± 14.49 0 26 126 96 2 +102.97 ± 30.28
409105 ncm-dbt-02 584579 500 161 101 238 +41.89 ± 14.61 0 33 124 93 0 +85.04 ± 30.63
409104 ncm-dbt-01 580821 500 159 96 245 +44.01 ± 13.92 0 26 136 87 1 +88.0 ± 28.9
409103 ncm-dbt-05 580572 500 151 94 255 +39.78 ± 15.38 0 39 116 94 1 +79.17 ± 31.71
409102 ncm-dbt-04 570308 500 164 99 237 +45.42 ± 14.14 0 28 129 93 0 +92.46 ± 29.89
409101 ncm-dbt-03 586350 500 161 99 240 +43.3 ± 14.42 0 30 129 90 1 +86.52 ± 29.92
409100 ncm-dbt-02 584874 500 152 93 255 +41.19 ± 14.3 0 31 129 90 0 +83.57 ± 29.93
409099 ncm-dbt-01 585253 500 163 95 242 +47.54 ± 15.43 0 35 114 99 2 +93.95 ± 31.99
409098 ncm-dbt-05 582235 500 173 94 233 +55.36 ± 14.53 0 27 117 106 0 +113.68 ± 31.56
409097 ncm-dbt-04 569589 500 160 101 239 +41.19 ± 15.08 0 36 120 93 1 +82.1 ± 31.18
409096 ncm-dbt-03 587494 500 156 86 258 +48.96 ± 13.79 0 24 132 94 0 +99.95 ± 29.4
409095 ncm-dbt-02 585126 500 162 111 227 +35.56 ± 14.35 1 30 137 81 1 +71.89 ± 28.86
409094 ncm-dbt-01 581693 500 164 98 238 +46.13 ± 14.45 0 30 124 96 0 +93.95 ± 30.6
409093 ncm-dbt-05 582193 500 172 103 225 +48.25 ± 12.73 0 16 150 83 1 +96.94 ± 26.62
409092 ncm-dbt-04 573810 500 149 78 273 +49.67 ± 15.03 0 32 116 101 1 +99.95 ± 31.72
409091 ncm-dbt-03 585421 500 153 101 246 +36.27 ± 14.26 1 30 135 84 0 +74.79 ± 29.13
409090 ncm-dbt-02 582694 500 152 93 255 +41.19 ± 14.83 0 34 124 91 1 +82.1 ± 30.63
409089 ncm-dbt-01 584874 500 162 101 237 +42.6 ± 13.84 0 27 135 88 0 +86.52 ± 29.06
409088 ncm-dbt-04 571471 500 168 99 233 +48.25 ± 14.16 0 26 130 93 1 +96.94 ± 29.72
409087 ncm-dbt-03 586139 500 148 102 250 +32.05 ± 15.4 2 37 125 85 1 +66.1 ± 30.52
409086 ncm-dbt-05 584537 500 158 92 250 +46.13 ± 14.85 0 32 121 96 1 +92.46 ± 31.03
409085 ncm-dbt-01 579496 500 179 107 214 +50.38 ± 14.81 2 24 125 98 1 +104.49 ± 30.42
409084 ncm-dbt-02 585632 500 143 94 263 +34.16 ± 14.13 0 33 135 82 0 +68.99 ± 29.16
409083 ncm-dbt-03 585674 500 164 101 235 +44.01 ± 15.49 1 34 118 95 2 +88.0 ± 31.44
409082 ncm-dbt-05 583531 500 161 105 234 +39.08 ± 14.44 0 32 131 86 1 +77.71 ± 29.68
409081 ncm-dbt-04 570749 500 146 104 250 +29.25 ± 13.37 0 29 151 69 1 +57.5 ± 26.95
409080 ncm-dbt-03 583740 500 169 99 232 +48.96 ± 14.74 0 29 124 95 2 +96.94 ± 30.59
409079 ncm-dbt-01 582110 500 152 90 258 +43.3 ± 14.16 0 29 130 91 0 +88.0 ± 29.77
409078 ncm-dbt-02 582152 500 155 103 242 +36.26 ± 13.99 0 31 136 83 0 +73.34 ± 29.0
409077 ncm-dbt-05 582235 500 156 103 241 +36.97 ± 15.21 2 34 123 91 0 +77.71 ± 30.77
409076 ncm-dbt-04 570789 500 161 96 243 +45.42 ± 14.81 1 30 122 97 0 +93.95 ± 30.89

Commit

Commit ID 41f50b2c83a0ba36a2b9c507c1783e57c9b13485
Author Linmiao Xu
Date 2023-04-25 06:19:00 UTC
Update default net to nn-e1fb1ade4432.nnue Created by retraining nn-dabb1ed23026.nnue with a dataset composed of: * The previous best dataset (nn-1ceb1a57d117.nnue dataset) * Adding de-duplicated T80 data from feb2023 and the last 10 days of jan2023, filtered with v6-dd Initially trained with the same options as the recent master net (nn-1ceb1a57d117.nnue). Around epoch 890, training was manually stopped and max epoch increased to 1000. ``` python3 easy_train.py \ --experiment-name leela96-dfrc99-T60novdec-v2-T80augsep-v6-T80junjuloctnovjanfebT79aprmayT78jantosepT77dec-v6dd \ --training-dataset /data/leela96-dfrc99-T60novdec-v2-T80augsep-v6-T80junjuloctnovjanfebT79aprmayT78jantosepT77dec-v6dd.binpack \ --nnue-pytorch-branch linrock/nnue-pytorch/misc-fixes \ --start-from-engine-test-net True \ --early-fen-skipping 30 \ --start-lambda 1.0 \ --end-lambda 0.7 \ --max_epoch 900 \ --lr 4.375e-4 \ --gamma 0.995 \ --tui False \ --gpus "0," \ --seed $RANDOM ``` The same v6-dd filtering and binpack minimizer was used for preparing the recent nn-1ceb1a57d117.nnue dataset. ``` python3 interleave_binpacks.py \ leela96-filt-v2.binpack \ dfrc99-filt-v2.binpack \ T60-nov2021-12tb7p-eval-filt-v2.binpack \ T60-dec2021-12tb7p-eval-filt-v2.binpack \ filt-v6/test80-aug2022-16tb7p-filter-v6.min-mar2023.binpack \ filt-v6/test80-sep2022-16tb7p-filter-v6.min-mar2023.binpack \ filt-v6-dd/test80-jun2022-16tb7p-filter-v6-dd.min-mar2023.binpack \ filt-v6-dd/test80-jul2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test80-oct2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test80-nov2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test80-jan2022-3of3-16tb7p-filter-v6-dd.min-mar2023.binpack \ filt-v6-dd/test80-feb2023-16tb7p-filter-v6-dd.min-mar2023.binpack \ filt-v6-dd/test79-apr2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test79-may2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test78-jantomay2022-16tb7p-filter-v6-dd.min-mar2023.binpack \ filt-v6-dd/test78-juntosep2022-16tb7p-filter-v6-dd.binpack \ filt-v6-dd/test77-dec2021-16tb7p-filter-v6-dd.binpack \ /data/leela96-dfrc99-T60novdec-v2-T80augsep-v6-T80junjuloctnovjanfebT79aprmayT78jantosepT77dec-v6dd.binpack ``` Links for downloading the training data components can be found at: https://robotmoon.com/nnue-training-data/ Local elo at 25k nodes per move: nn-epoch919.nnue : 2.6 +/- 2.8 Passed STC vs. nn-dabb1ed23026.nnue https://tests.stockfishchess.org/tests/view/644420df94ff3db5625f2af5 LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 125960 W: 33898 L: 33464 D: 58598 Ptnml(0-2): 351, 13920, 34021, 14320, 368 Passed LTC vs. nn-1ceb1a57d117.nnue https://tests.stockfishchess.org/tests/view/64469f128d30316529b3dc46 LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 24544 W: 6817 L: 6542 D: 11185 Ptnml(0-2): 8, 2252, 7488, 2505, 19 closes https://github.com/official-stockfish/Stockfish/pull/4546 bench 3714847
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