Dev Builds » 20220117-1848

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 10:02:01 1180179 3338 1194 496 1648 +73.74 +/- 5.84 2 133 731 771 32 +147.29 +/- 12.59
ncm-dbt-02 09:57:52 1234311 3322 1209 490 1623 +76.41 +/- 5.85 1 129 715 782 34 +152.6 +/- 12.73
ncm-dbt-03 10:02:06 1276759 3352 1185 500 1667 +72.01 +/- 5.9 2 154 702 793 25 +145.12 +/- 12.86
ncm-dbt-04 10:01:56 1262911 3338 1211 487 1640 +76.57 +/- 5.91 0 139 704 789 37 +152.03 +/- 12.84
ncm-dbt-05 09:56:51 1262604 3286 1179 471 1636 +76.05 +/- 5.9 1 135 691 787 29 +152.97 +/- 12.96
ncm-dbt-06 10:02:19 1259714 3364 1218 527 1619 +72.4 +/- 5.72 1 139 730 792 20 +146.99 +/- 12.6
20000 7196 2971 9833 +74.52 +/- 2.39 7 829 4273 4714 177 +149.47 +/- 5.21

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
205407 ncm-dbt-05 1232162 120 39 21 60 +52.51 +/- 31.14 0 8 26 26 0 +107.54 +/- 67.78
205406 ncm-dbt-02 1195434 158 53 22 83 +69.06 +/- 28.72 0 9 32 36 2 +133.78 +/- 60.93
205405 ncm-dbt-01 1137162 170 66 24 80 +87.64 +/- 26.79 0 7 31 45 2 +177.48 +/- 62.12
205404 ncm-dbt-04 1240855 168 57 29 82 +58.45 +/- 29.16 0 13 32 37 2 +111.19 +/- 60.21
205403 ncm-dbt-03 1246518 190 73 33 84 +74.25 +/- 22.9 0 7 41 47 0 +155.99 +/- 53.76
205402 ncm-dbt-06 1254705 194 72 22 100 +91.61 +/- 21.38 0 4 39 54 0 +198.09 +/- 55.09
205401 ncm-dbt-05 1247188 500 172 75 253 +68.27 +/- 15.86 0 26 108 109 7 +130.94 +/- 32.9
205400 ncm-dbt-01 1133936 500 176 69 255 +75.52 +/- 15.06 0 19 111 114 6 +148.85 +/- 32.4
205399 ncm-dbt-04 1209677 500 186 65 249 +85.78 +/- 15.76 0 21 94 128 7 +171.02 +/- 35.27
205398 ncm-dbt-02 1190997 500 185 68 247 +82.83 +/- 14.72 1 13 109 122 5 +169.27 +/- 32.62
205397 ncm-dbt-06 1203855 500 179 86 235 +65.38 +/- 14.42 0 20 120 107 3 +130.94 +/- 31.03
205396 ncm-dbt-03 1232791 500 178 73 249 +74.06 +/- 15.68 0 24 103 117 6 +145.54 +/- 33.69
205395 ncm-dbt-05 1234295 500 198 72 230 +89.48 +/- 15.57 0 19 93 131 7 +179.9 +/- 35.49
205394 ncm-dbt-01 1133977 500 184 73 243 +78.43 +/- 15.15 0 17 113 112 8 +152.18 +/- 32.04
205393 ncm-dbt-04 1220324 500 185 82 233 +72.61 +/- 16.01 0 27 99 118 6 +142.26 +/- 34.3
205392 ncm-dbt-02 1191998 500 181 76 243 +74.06 +/- 15.28 0 21 109 114 6 +145.54 +/- 32.74
205391 ncm-dbt-03 1240245 500 176 71 253 +74.06 +/- 14.88 2 16 109 121 2 +155.54 +/- 32.7
205390 ncm-dbt-06 1237038 500 178 83 239 +66.82 +/- 14.89 0 22 115 109 4 +132.54 +/- 31.82
205389 ncm-dbt-05 1227573 500 165 81 254 +58.93 +/- 15.22 0 28 113 106 3 +116.78 +/- 32.15
205388 ncm-dbt-02 1191582 500 187 85 228 +71.88 +/- 14.67 0 21 108 119 2 +147.19 +/- 32.89
205387 ncm-dbt-04 1248106 500 180 69 251 +78.43 +/- 15.82 0 24 97 123 6 +155.54 +/- 34.69
205386 ncm-dbt-01 1131340 500 172 58 270 +80.63 +/- 14.8 1 15 107 123 4 +165.8 +/- 33.0
205385 ncm-dbt-03 1261331 500 182 75 243 +75.52 +/- 15.06 0 21 105 120 4 +152.18 +/- 33.38
205384 ncm-dbt-06 1230251 500 189 78 233 +78.43 +/- 14.31 0 17 107 124 2 +162.35 +/- 33.02
205383 ncm-dbt-05 1217327 500 192 64 244 +90.96 +/- 14.62 0 13 102 129 6 +185.33 +/- 33.81
205382 ncm-dbt-04 1224384 500 180 75 245 +74.06 +/- 14.6 0 17 116 112 5 +147.19 +/- 31.57
205381 ncm-dbt-02 1194372 500 184 67 249 +82.83 +/- 15.0 0 17 105 122 6 +165.8 +/- 33.35
205380 ncm-dbt-01 1137091 500 177 91 232 +60.36 +/- 14.62 0 24 118 106 2 +121.46 +/- 31.39
205379 ncm-dbt-03 1223749 500 175 71 254 +73.33 +/- 15.52 0 26 97 124 3 +148.85 +/- 34.65
205378 ncm-dbt-06 1221434 500 178 76 246 +71.88 +/- 15.08 0 22 108 116 4 +143.89 +/- 32.9
205377 ncm-dbt-05 1210795 500 177 78 245 +69.71 +/- 15.0 1 21 108 118 2 +143.89 +/- 32.9
205376 ncm-dbt-02 1200933 500 185 72 243 +79.9 +/- 15.86 0 23 98 122 7 +157.24 +/- 34.53
205375 ncm-dbt-01 1141515 500 172 85 243 +61.08 +/- 15.44 1 24 117 103 5 +119.89 +/- 31.55
205374 ncm-dbt-03 1240559 500 168 78 254 +63.23 +/- 15.14 0 26 111 110 3 +126.18 +/- 32.44
205373 ncm-dbt-04 1245206 500 171 66 263 +74.06 +/- 14.18 0 16 116 115 3 +150.51 +/- 31.54
205372 ncm-dbt-06 1210302 500 173 75 252 +68.99 +/- 14.97 1 22 106 120 1 +143.89 +/- 33.22
205371 ncm-dbt-05 1225674 500 174 53 273 +85.78 +/- 14.22 0 14 104 129 3 +178.11 +/- 33.48
205370 ncm-dbt-02 1196335 500 178 72 250 +74.79 +/- 13.91 0 13 122 111 4 +150.51 +/- 30.49
205369 ncm-dbt-01 1129887 500 186 72 242 +80.63 +/- 15.08 0 20 100 126 4 +164.07 +/- 34.22
205368 ncm-dbt-04 1212548 500 182 78 240 +73.33 +/- 14.01 0 15 119 113 3 +148.85 +/- 31.04
205367 ncm-dbt-03 1260361 500 178 76 246 +71.88 +/- 15.73 0 26 101 118 5 +142.26 +/- 34.0
205366 ncm-dbt-06 1216843 500 181 80 239 +71.16 +/- 15.58 0 25 104 116 5 +140.62 +/- 33.53
177559 ncm-dbt-05 1505821 166 62 27 77 +74.36 +/- 25.17 0 6 37 39 1 +151.2 +/- 56.58
177558 ncm-dbt-02 1512837 164 56 28 80 +59.9 +/- 29.22 0 12 32 36 2 +114.09 +/- 60.45
177557 ncm-dbt-03 1508523 162 55 23 84 +69.54 +/- 27.51 0 8 35 36 2 +135.1 +/- 58.32
177556 ncm-dbt-01 1496529 168 61 24 83 +77.79 +/- 25.86 0 7 34 42 1 +159.18 +/- 59.27
177555 ncm-dbt-04 1502195 170 70 23 77 +98.62 +/- 28.52 0 6 31 43 5 +188.13 +/- 62.25
177554 ncm-dbt-06 1503288 170 68 27 75 +85.47 +/- 26.01 0 7 31 46 1 +177.48 +/- 62.12

Commit

Commit ID 2b0372319d2a6797c49cb24dca5da221a669e36a
Author Rui Coelho
Date 2022-01-17 18:48:23 UTC
Use average complexity for time management This patch is a variant of the idea by locutus2 (https://tests.stockfishchess.org/tests/view/61e1f24cb1f9959fe5d88168) to adjust the total time depending on the average complexity of the position. Passed STC LLR: 2.94 (-2.94,2.94) <0.00,2.50> Total: 39664 W: 10765 L: 10487 D: 18412 Ptnml(0-2): 162, 4213, 10837, 4425, 195 https://tests.stockfishchess.org/tests/view/61e2df8b65a644da8c9ea708 Passed LTC LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 127656 W: 34505 L: 34028 D: 59123 Ptnml(0-2): 116, 12435, 38261, 12888, 128 https://tests.stockfishchess.org/tests/view/61e31db5babab931824dff5e closes https://github.com/official-stockfish/Stockfish/pull/3892 Bench: 4464962
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