Dev Builds » 20230109-1912

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 05:00:03 1106038 1664 708 177 779 +114.88 +/- 7.97 3 30 250 531 18 +252.0 +/- 21.59
ncm-dbt-02 04:57:46 1195480 1642 664 169 809 +108.1 +/- 7.96 1 35 269 500 16 +232.61 +/- 20.81
ncm-dbt-03 05:00:08 1239519 1688 675 168 845 +107.67 +/- 7.56 0 32 285 515 12 +233.58 +/- 20.21
ncm-dbt-04 04:59:29 1227428 1664 654 160 850 +106.35 +/- 7.52 0 28 294 498 12 +229.81 +/- 19.86
ncm-dbt-05 04:58:18 1235941 1658 693 170 795 +113.46 +/- 7.86 0 27 277 500 25 +241.22 +/- 20.49
ncm-dbt-06 05:00:46 1219782 1684 712 169 803 +116.17 +/- 7.48 0 27 259 542 14 +256.6 +/- 21.21
ncm-et-3 06:23:39 1300143 1664 667 178 819 +105.2 +/- 7.81 0 30 304 477 21 +221.14 +/- 19.52
ncm-et-4 06:23:22 1302086 1674 681 161 832 +111.61 +/- 7.52 0 24 286 510 17 +241.34 +/- 20.13
ncm-et-9 06:22:54 1300761 1658 660 180 818 +103.54 +/- 7.79 0 35 294 485 15 +220.33 +/- 19.89
ncm-et-10 06:22:55 1290923 1664 688 172 804 +111.41 +/- 7.79 0 31 273 509 19 +239.39 +/- 20.65
ncm-et-13 06:23:46 1310166 1664 688 179 797 +109.79 +/- 7.95 0 32 283 493 24 +231.7 +/- 20.28
ncm-et-15 06:23:12 1299217 1676 670 181 825 +104.4 +/- 7.79 0 41 278 508 11 +225.18 +/- 20.46
20000 8160 2064 9776 +109.37 +/- 2.24 4 372 3352 6068 204 +235.23 +/- 5.88

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
201713 ncm-dbt-02 1198969 142 57 12 73 +114.02 +/- 25.34 0 2 23 45 1 +251.73 +/- 73.17
201712 ncm-dbt-04 1240675 164 65 20 79 +97.83 +/- 24.77 0 4 30 47 1 +208.23 +/- 63.43
201711 ncm-dbt-05 1226870 158 62 14 82 +108.98 +/- 24.65 0 1 32 43 3 +224.78 +/- 60.15
201710 ncm-dbt-01 1107789 164 68 20 76 +104.75 +/- 28.04 0 7 22 51 2 +220.36 +/- 72.89
201709 ncm-dbt-06 1212031 184 76 15 93 +119.7 +/- 22.26 0 3 26 62 1 +270.68 +/- 68.76
201708 ncm-dbt-03 1236206 188 77 18 93 +112.84 +/- 23.46 0 4 29 59 2 +244.31 +/- 64.75
201707 ncm-dbt-02 1195883 500 209 51 240 +113.68 +/- 13.55 0 9 76 163 2 +254.16 +/- 39.42
201706 ncm-dbt-04 1218113 500 194 41 265 +109.83 +/- 13.4 0 6 89 151 4 +238.66 +/- 36.16
201705 ncm-dbt-05 1243105 500 203 53 244 +107.54 +/- 14.05 0 11 81 155 3 +234.38 +/- 38.14
201704 ncm-dbt-01 1104269 500 213 55 232 +113.68 +/- 14.69 2 9 71 165 3 +256.44 +/- 40.73
201703 ncm-dbt-06 1216544 500 215 55 230 +115.22 +/- 13.55 0 6 83 156 5 +251.89 +/- 37.57
201702 ncm-dbt-03 1234899 500 192 47 261 +103.73 +/- 13.05 0 6 95 147 2 +226.0 +/- 34.87
201701 ncm-dbt-04 1211956 500 197 50 253 +105.25 +/- 13.22 0 7 91 150 2 +230.16 +/- 35.78
201700 ncm-dbt-02 1194056 500 196 51 253 +103.73 +/- 14.5 0 11 89 144 6 +217.85 +/- 36.33
201699 ncm-dbt-06 1229543 500 202 46 252 +112.14 +/- 13.56 0 8 81 158 3 +247.41 +/- 38.13
201698 ncm-dbt-05 1232998 500 216 46 238 +123.02 +/- 14.65 0 6 80 152 12 +258.75 +/- 38.32
201697 ncm-dbt-01 1102220 500 220 45 235 +126.97 +/- 13.76 1 5 67 172 5 +290.66 +/- 42.08
201696 ncm-dbt-03 1250846 500 204 47 249 +112.91 +/- 14.38 0 12 73 161 4 +247.41 +/- 40.14
201695 ncm-dbt-04 1238971 500 198 49 253 +106.77 +/- 14.36 0 11 84 150 5 +228.08 +/- 37.44
201694 ncm-dbt-02 1193013 500 202 55 243 +105.25 +/- 15.4 1 13 81 148 7 +221.9 +/- 38.08
201693 ncm-dbt-05 1240794 500 212 57 231 +111.37 +/- 14.38 0 9 84 150 7 +236.51 +/- 37.42
201692 ncm-dbt-01 1109877 500 207 57 236 +107.54 +/- 14.52 0 9 90 143 8 +223.94 +/- 36.07
201691 ncm-dbt-03 1236126 500 202 56 242 +104.49 +/- 14.04 0 10 88 148 4 +223.94 +/- 36.53
201690 ncm-dbt-06 1221010 500 219 53 228 +119.89 +/- 14.19 0 10 69 166 5 +265.78 +/- 41.36
166766 ncm-et-9 1305551 158 60 19 79 +92.26 +/- 26.09 0 5 29 44 1 +193.79 +/- 64.51
166765 ncm-et-10 1285756 164 64 22 78 +91.0 +/- 27.64 0 7 28 45 2 +185.24 +/- 65.29
166764 ncm-et-13 1312988 164 60 12 92 +104.75 +/- 27.28 0 5 27 47 3 +214.24 +/- 66.97
166763 ncm-et-3 1304628 164 69 18 77 +111.74 +/- 24.93 0 4 24 53 1 +246.17 +/- 71.41
166762 ncm-et-15 1303024 176 74 19 83 +112.33 +/- 23.78 0 5 23 60 0 +254.73 +/- 72.5
166761 ncm-et-4 1304113 174 67 14 93 +109.29 +/- 19.66 0 0 34 53 0 +245.85 +/- 57.75
166760 ncm-et-9 1298726 500 205 49 246 +112.14 +/- 13.73 0 6 88 150 6 +240.82 +/- 36.39
166759 ncm-et-10 1297544 500 206 50 244 +112.14 +/- 13.73 0 6 88 150 6 +240.82 +/- 36.39
166758 ncm-et-13 1319396 500 201 57 242 +102.97 +/- 14.79 0 12 89 142 7 +213.85 +/- 36.34
166757 ncm-et-3 1284603 500 202 56 242 +104.49 +/- 13.22 0 6 95 146 3 +226.0 +/- 34.87
166756 ncm-et-15 1296921 500 198 56 246 +101.46 +/- 14.01 0 11 89 147 3 +217.85 +/- 36.33
166755 ncm-et-4 1311927 500 210 50 240 +115.22 +/- 13.88 0 7 82 155 6 +249.64 +/- 37.86
166754 ncm-et-10 1289705 500 211 49 240 +116.77 +/- 14.37 0 7 83 151 9 +247.41 +/- 37.61
166753 ncm-et-9 1297867 500 197 50 253 +105.25 +/- 13.88 0 9 89 148 4 +226.0 +/- 36.29
166752 ncm-et-15 1297039 500 209 53 238 +112.14 +/- 14.69 0 13 73 159 5 +243.0 +/- 40.09
166751 ncm-et-13 1304130 500 216 52 232 +118.33 +/- 14.36 0 8 78 156 8 +254.16 +/- 38.89
166750 ncm-et-3 1299401 500 196 48 256 +106.01 +/- 14.82 0 8 97 134 11 +213.85 +/- 34.58
166749 ncm-et-4 1290858 500 209 46 245 +117.55 +/- 14.04 0 7 80 156 7 +254.16 +/- 38.36
166748 ncm-et-9 1300901 500 198 62 240 +96.94 +/- 14.72 0 15 88 143 4 +204.07 +/- 36.53
166747 ncm-et-10 1290689 500 207 51 242 +112.14 +/- 13.89 0 11 74 163 2 +249.64 +/- 39.91
166746 ncm-et-13 1304150 500 211 58 231 +109.83 +/- 13.89 0 7 89 148 6 +234.38 +/- 36.22
166745 ncm-et-15 1299887 500 189 53 258 +96.94 +/- 14.12 0 12 93 142 3 +206.01 +/- 35.51
166744 ncm-et-4 1301446 500 195 51 254 +102.97 +/- 14.02 0 10 90 146 4 +219.87 +/- 36.1
166743 ncm-et-3 1311941 500 200 56 244 +102.97 +/- 14.64 0 12 88 144 6 +215.85 +/- 36.55

Commit

Commit ID ea0f34120fbc1ab7aa8047a1319714b87a1f3b87
Author Dubslow
Date 2023-01-09 19:12:01 UTC
Late countermove bonus: remove "extraBonus &&" passed stc: https://tests.stockfishchess.org/tests/view/63a71e409c0589b83751dc25 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 432480 W: 113846 L: 114055 D: 204579 Ptnml(0-2): 1164, 48205, 117701, 48016, 1154 passed ltc: https://tests.stockfishchess.org/tests/view/63aba66639af998100ce1aa9 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 245344 W: 65309 L: 65317 D: 114718 Ptnml(0-2): 117, 24257, 73903, 24307, 88 closes https://github.com/official-stockfish/Stockfish/pull/4322 bench 4379218
Copyright 2011–2024 Next Chess Move LLC