Dev Builds » 20220416-0641

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
ncm-dbt-01 10:05:40 1240291 3344 1280 403 1661 +93.3 +/- 5.7 1 102 614 929 26 +195.31 +/- 13.75
ncm-dbt-02 10:00:48 1235842 3328 1269 473 1586 +84.74 +/- 5.72 1 109 675 851 28 +173.73 +/- 13.11
ncm-dbt-03 10:05:48 1266429 3344 1233 417 1694 +86.53 +/- 5.82 2 115 651 873 31 +177.53 +/- 13.36
ncm-dbt-04 10:05:05 1257505 3328 1229 430 1669 +85.07 +/- 5.83 4 110 664 855 31 +174.52 +/- 13.22
ncm-dbt-05 10:02:23 1264591 3316 1259 409 1648 +91.09 +/- 5.79 1 101 639 881 36 +186.96 +/- 13.48
ncm-dbt-06 10:04:52 1262740 3340 1293 426 1621 +92.3 +/- 5.72 1 90 661 877 41 +188.64 +/- 13.24
20000 7563 2558 9879 +88.83 +/- 2.35 10 627 3904 5266 193 +182.7 +/- 5.45

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
204480 ncm-dbt-05 1236402 144 56 15 73 +101.73 +/- 27.13 0 3 27 40 2 +210.72 +/- 66.93
204479 ncm-dbt-04 1217656 162 57 20 85 +80.77 +/- 26.71 0 7 31 42 1 +165.99 +/- 62.13
204478 ncm-dbt-02 1194038 166 68 24 74 +94.34 +/- 25.28 0 3 36 41 3 +188.07 +/- 57.0
204477 ncm-dbt-06 1229055 172 69 25 78 +90.89 +/- 23.82 0 4 35 46 1 +190.85 +/- 58.29
204476 ncm-dbt-01 1215020 178 62 21 95 +81.48 +/- 26.28 0 8 34 45 2 +163.3 +/- 59.2
204475 ncm-dbt-03 1238753 178 70 23 85 +93.96 +/- 24.79 0 5 34 48 2 +193.46 +/- 59.38
204474 ncm-dbt-05 1212465 500 180 56 264 +88.0 +/- 14.85 0 18 93 136 3 +183.51 +/- 35.5
204473 ncm-dbt-02 1193343 500 184 63 253 +85.78 +/- 14.79 1 12 108 123 6 +174.55 +/- 32.75
204472 ncm-dbt-04 1230845 500 202 65 233 +97.69 +/- 15.45 0 17 86 140 7 +200.24 +/- 36.91
204471 ncm-dbt-03 1258815 500 197 68 235 +91.71 +/- 15.06 0 16 95 133 6 +187.16 +/- 35.14
204470 ncm-dbt-01 1211160 500 195 55 250 +99.95 +/- 14.31 0 13 87 147 3 +213.85 +/- 36.76
204469 ncm-dbt-06 1217467 500 200 62 238 +98.44 +/- 14.44 0 12 93 140 5 +206.01 +/- 35.51
204468 ncm-dbt-05 1245260 500 193 68 239 +88.74 +/- 14.72 0 16 97 133 4 +183.51 +/- 34.76
204467 ncm-dbt-02 1196910 500 200 76 224 +88.0 +/- 14.12 0 13 103 131 3 +183.51 +/- 33.63
204466 ncm-dbt-04 1211948 500 182 61 257 +85.78 +/- 14.79 1 17 93 138 1 +183.51 +/- 35.5
204465 ncm-dbt-03 1246202 500 180 62 258 +83.57 +/- 15.02 0 19 98 129 4 +171.02 +/- 34.58
204464 ncm-dbt-01 1210800 500 200 56 244 +102.97 +/- 14.94 0 11 93 137 9 +209.91 +/- 35.49
204463 ncm-dbt-06 1237816 500 190 61 249 +91.71 +/- 15.06 1 14 95 135 5 +190.85 +/- 35.14
204462 ncm-dbt-05 1218618 500 191 67 242 +88.0 +/- 15.68 0 20 93 130 7 +176.33 +/- 35.47
204461 ncm-dbt-02 1203001 500 198 70 232 +90.96 +/- 14.76 0 15 97 133 5 +187.16 +/- 34.76
204460 ncm-dbt-04 1207961 500 183 74 243 +76.98 +/- 15.38 2 15 111 116 6 +155.54 +/- 32.36
204459 ncm-dbt-03 1214725 500 172 60 268 +79.17 +/- 15.84 1 23 93 129 4 +162.35 +/- 35.38
204458 ncm-dbt-06 1244279 500 193 57 250 +96.94 +/- 15.01 0 13 96 133 8 +196.45 +/- 34.93
204457 ncm-dbt-01 1187311 500 197 55 248 +101.46 +/- 15.07 0 17 78 151 4 +215.85 +/- 38.65
204456 ncm-dbt-05 1240766 500 197 59 244 +98.44 +/- 14.59 1 9 97 137 6 +206.01 +/- 34.66
204455 ncm-dbt-04 1225987 500 184 57 259 +90.22 +/- 14.16 0 11 106 128 5 +185.33 +/- 33.03
204454 ncm-dbt-02 1206920 500 194 69 237 +88.74 +/- 14.72 0 15 100 130 5 +181.7 +/- 34.21
204453 ncm-dbt-06 1207765 500 193 56 251 +97.69 +/- 14.88 0 14 91 139 6 +202.15 +/- 35.92
204452 ncm-dbt-03 1218784 500 187 55 258 +93.95 +/- 14.23 0 12 98 136 4 +196.45 +/- 34.53
204451 ncm-dbt-01 1210379 500 192 61 247 +93.2 +/- 13.91 0 11 100 136 3 +196.45 +/- 34.12
204450 ncm-dbt-05 1224018 500 181 66 253 +81.36 +/- 14.68 0 19 99 130 2 +169.27 +/- 34.4
204449 ncm-dbt-04 1226353 500 182 61 257 +85.78 +/- 15.35 1 19 91 136 3 +179.9 +/- 35.84
204448 ncm-dbt-02 1195741 500 182 64 254 +83.57 +/- 14.88 0 17 103 125 5 +169.27 +/- 33.7
204447 ncm-dbt-03 1218553 500 174 64 262 +77.71 +/- 14.29 1 15 108 125 1 +164.07 +/- 32.83
204446 ncm-dbt-06 1235577 500 207 77 216 +92.45 +/- 15.36 0 13 105 121 11 +179.9 +/- 33.27
204445 ncm-dbt-01 1196425 500 186 64 250 +86.52 +/- 15.09 0 18 97 130 5 +176.33 +/- 34.76
204444 ncm-dbt-04 1241044 500 181 66 253 +81.36 +/- 15.1 0 16 111 115 8 +158.93 +/- 32.34
204443 ncm-dbt-02 1192702 500 186 85 229 +71.16 +/- 15.32 0 28 93 129 0 +148.85 +/- 35.27
204442 ncm-dbt-05 1233222 500 192 55 253 +97.69 +/- 15.02 0 12 98 131 9 +196.45 +/- 34.53
204441 ncm-dbt-06 1222874 500 176 69 255 +75.52 +/- 14.51 0 16 116 113 5 +150.51 +/- 31.54
204440 ncm-dbt-01 1191093 500 184 70 246 +80.63 +/- 14.66 1 18 97 134 0 +172.78 +/- 34.76
204439 ncm-dbt-03 1235465 500 194 66 240 +90.96 +/- 15.47 0 18 93 132 7 +183.51 +/- 35.5
177433 ncm-dbt-02 1504088 162 57 22 83 +76.26 +/- 25.72 0 6 35 39 1 +155.44 +/- 58.31
177432 ncm-dbt-04 1498252 166 58 26 82 +67.82 +/- 25.5 0 8 35 40 0 +141.25 +/- 58.33
177431 ncm-dbt-06 1507088 168 65 19 84 +97.62 +/- 23.57 0 4 30 50 0 +213.66 +/- 63.47
177430 ncm-dbt-03 1500138 166 59 19 88 +85.39 +/- 27.86 0 7 32 41 3 +166.57 +/- 61.14
177429 ncm-dbt-01 1500147 166 64 21 81 +92.09 +/- 25.21 0 6 28 49 0 +199.32 +/- 65.53
177428 ncm-dbt-05 1505982 172 69 23 80 +95.23 +/- 25.43 0 4 35 44 3 +190.85 +/- 58.29

Commit

Commit ID c25d4c4887dbc23395afef59e24a520c5d12ab52
Author FauziAkram
Date 2022-04-16 06:41:51 UTC
Tuning classical and NNUE scaling terms changes to parameters in both classical and NNUE scaling, following up from an earlier successful #3958 passed STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 23936 W: 6490 L: 6234 D: 11212 Ptnml(0-2): 107, 2610, 6306, 2810, 135 https://tests.stockfishchess.org/tests/view/625820aa33c40bb9d964e6ae passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 50376 W: 13629 L: 13327 D: 23420 Ptnml(0-2): 20, 4979, 14920, 5217, 52 https://tests.stockfishchess.org/tests/view/62584592c1d7f5008a33a4d1 closes https://github.com/official-stockfish/Stockfish/pull/3982 Bench: 6964954
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