Dev Builds » 20231202-1041

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 11:53:41 1132797 4012 1692 331 1989 +122.72 +/- 4.81 2 44 596 1319 45 +273.63 +/- 13.95
ncm-dbt-02 11:50:15 1232875 4000 1729 294 1977 +130.44 +/- 4.74 0 40 536 1373 51 +295.94 +/- 14.72
ncm-dbt-03 11:55:09 1237734 4008 1721 320 1967 +126.79 +/- 4.78 0 47 556 1354 47 +285.27 +/- 14.46
ncm-dbt-05 11:50:53 1227966 3988 1724 333 1931 +126.49 +/- 4.89 1 60 523 1367 43 +285.83 +/- 14.9
ncm-dbt-06 11:56:10 1234317 3992 1689 357 1946 +120.54 +/- 4.81 1 50 600 1306 39 +268.34 +/- 13.91
20000 8555 1635 9810 +125.39 +/- 2.15 4 241 2811 6719 225 +281.62 +/- 6.42

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
210667 ncm-dbt-03 1226696 8 1 2 5 -43.58 +/- 76.58 0 1 3 0 0 -88.62 +/- 172.94
210666 ncm-dbt-01 1125674 12 6 1 5 +154.02 +/- 64.21 0 0 1 5 0 +416.21 +/- 496.36
210665 ncm-dbt-05 1228029 488 214 38 236 +131.21 +/- 14.27 1 7 56 175 5 +304.7 +/- 45.98
210664 ncm-dbt-06 1246150 492 201 37 254 +120.41 +/- 14.0 0 6 77 156 7 +262.37 +/- 39.1
210663 ncm-dbt-02 1241168 500 215 31 254 +134.15 +/- 12.67 0 4 62 180 4 +315.35 +/- 43.81
210662 ncm-dbt-03 1231708 500 224 35 241 +138.18 +/- 12.93 0 2 65 175 8 +318.25 +/- 42.59
210661 ncm-dbt-01 1114497 500 213 47 240 +119.89 +/- 13.85 1 6 73 166 4 +270.57 +/- 40.25
210660 ncm-dbt-05 1239463 500 219 43 238 +127.76 +/- 13.92 0 5 73 163 9 +280.42 +/- 40.21
210659 ncm-dbt-06 1222950 500 202 42 256 +115.23 +/- 14.21 1 6 81 156 6 +251.89 +/- 38.11
210658 ncm-dbt-03 1244256 500 224 46 230 +129.35 +/- 12.99 0 3 72 169 6 +293.29 +/- 40.39
210657 ncm-dbt-02 1227309 500 220 29 251 +139.81 +/- 13.07 0 4 58 181 7 +327.18 +/- 45.37
210656 ncm-dbt-01 1125598 500 210 33 257 +128.55 +/- 13.56 0 4 73 165 8 +285.49 +/- 40.16
210655 ncm-dbt-05 1212075 500 220 45 235 +126.97 +/- 14.61 0 10 63 169 8 +280.42 +/- 43.24
210654 ncm-dbt-06 1257418 500 213 47 240 +119.89 +/- 12.98 0 4 80 162 4 +268.17 +/- 38.21
210653 ncm-dbt-02 1237655 500 214 39 247 +126.97 +/- 13.94 0 5 74 162 9 +277.93 +/- 39.92
210652 ncm-dbt-03 1241935 500 224 41 235 +133.34 +/- 13.45 0 6 61 177 6 +306.84 +/- 44.17
210651 ncm-dbt-01 1129971 500 214 48 238 +119.89 +/- 14.35 1 5 79 157 8 +261.07 +/- 38.58
210650 ncm-dbt-06 1224402 500 218 42 240 +127.76 +/- 12.84 0 4 70 172 4 +293.29 +/- 41.07
210649 ncm-dbt-05 1227128 500 211 38 251 +125.38 +/- 13.43 0 8 64 175 3 +288.06 +/- 43.03
210648 ncm-dbt-02 1222937 500 224 37 239 +136.56 +/- 12.59 0 1 68 174 7 +315.35 +/- 41.44
210647 ncm-dbt-03 1233631 500 208 38 254 +123.02 +/- 13.65 0 6 74 164 6 +273.0 +/- 39.95
210646 ncm-dbt-01 1141021 500 209 42 249 +120.67 +/- 12.6 0 3 80 164 3 +273.0 +/- 38.12
210645 ncm-dbt-06 1256708 500 206 46 248 +115.22 +/- 13.2 0 7 78 163 2 +258.75 +/- 38.88
210644 ncm-dbt-02 1229426 500 211 38 251 +125.38 +/- 13.43 0 9 61 178 2 +290.66 +/- 44.0
210643 ncm-dbt-05 1238439 500 216 39 245 +128.55 +/- 13.56 0 5 70 168 7 +288.06 +/- 41.11
210642 ncm-dbt-03 1234906 500 214 40 246 +126.17 +/- 14.29 0 9 65 169 7 +280.42 +/- 42.65
210641 ncm-dbt-01 1148564 500 208 32 260 +127.76 +/- 13.21 0 4 72 168 6 +288.06 +/- 40.46
210640 ncm-dbt-02 1226051 500 220 40 240 +130.94 +/- 14.22 0 5 71 163 11 +285.49 +/- 40.81
210639 ncm-dbt-05 1227226 500 211 37 252 +126.17 +/- 13.6 0 9 61 177 3 +290.66 +/- 44.0
210638 ncm-dbt-06 1234148 500 214 50 236 +118.33 +/- 14.36 0 13 63 171 3 +265.78 +/- 42.97
210637 ncm-dbt-01 1136511 500 214 46 240 +121.45 +/- 14.01 0 10 66 170 4 +273.0 +/- 42.27
210636 ncm-dbt-03 1231616 500 209 41 250 +121.45 +/- 13.49 0 7 72 167 4 +273.0 +/- 40.54
210635 ncm-dbt-02 1227254 500 216 41 243 +126.97 +/- 13.58 0 4 75 163 8 +280.42 +/- 39.57
210634 ncm-dbt-05 1219228 500 213 49 238 +118.33 +/- 13.52 0 8 73 166 3 +265.78 +/- 40.25
210633 ncm-dbt-06 1217738 500 222 41 237 +131.74 +/- 13.3 0 2 74 165 9 +293.29 +/- 39.69
210632 ncm-dbt-03 1250131 500 218 43 239 +126.97 +/- 13.58 0 4 75 163 8 +280.42 +/- 39.57
210631 ncm-dbt-01 1143641 500 214 40 246 +126.17 +/- 14.12 0 7 70 165 8 +277.93 +/- 41.14
210630 ncm-dbt-02 1251201 500 209 39 252 +123.02 +/- 13.47 0 8 67 172 3 +280.42 +/- 42.05
210629 ncm-dbt-05 1232143 500 220 44 236 +127.76 +/- 13.75 0 8 63 174 5 +290.66 +/- 43.37
210628 ncm-dbt-01 1129703 500 204 42 254 +116.77 +/- 13.19 0 5 82 159 4 +258.75 +/- 37.76
210627 ncm-dbt-06 1215025 500 213 52 235 +116.0 +/- 13.71 0 8 77 161 4 +256.44 +/- 39.15
210626 ncm-dbt-03 1244729 500 199 34 267 +119.11 +/- 13.52 0 9 69 170 2 +270.57 +/- 41.4

Commit

Commit ID 85403a89bac9fe3538ae410fe651364abf78c504
Author Taras Vuk
Date 2023-12-02 10:41:31 UTC
Skip LMR for 2nd move at the root only This patch reverts commit by Vizvezdenec: https://github.com/official-stockfish/Stockfish/commit/27139dedac14af400f5b18e2ab50aca3f8cf0e33 Passed STC: https://tests.stockfishchess.org/tests/view/65660b4a136acbc57354f13d LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 301952 W: 76271 L: 76344 D: 149337 Ptnml(0-2): 1053, 36293, 76348, 36238, 1044 Passed LTC: https://tests.stockfishchess.org/tests/view/656738ab136acbc573550e39 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 25050 W: 6283 L: 6063 D: 12704 Ptnml(0-2): 10, 2756, 6775, 2972, 12 closes https://github.com/official-stockfish/Stockfish/pull/4895 Bench: 1722961
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