Dev Builds » 20240209-1806

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 14:42:48 1154185 5000 2188 383 2429 +131.34 +/- 4.26 1 51 655 1728 65 +298.89 +/- 13.32
ncm-dbt-03 14:42:24 1199535 4998 2182 412 2404 +128.61 +/- 4.24 0 53 683 1703 60 +290.84 +/- 13.04
ncm-dbt-04 14:43:26 1199926 4994 2148 375 2471 +128.96 +/- 4.39 1 56 688 1673 79 +287.3 +/- 12.99
ncm-dbt-06 14:42:34 1191637 5008 2142 406 2460 +125.64 +/- 4.38 0 65 709 1659 71 +278.51 +/- 12.8
20000 8660 1576 9764 +128.63 +/- 2.16 2 225 2735 6763 275 +288.78 +/- 6.51

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
326748 ncm-dbt-06 1197484 8 4 1 3 +136.8 +/- 89.09 0 0 1 3 0 +337.69 +/- 541.44
326747 ncm-dbt-03 1200400 498 219 37 242 +133.13 +/- 13.49 0 4 67 170 8 +300.51 +/- 42.04
326746 ncm-dbt-04 1194689 494 205 41 248 +119.88 +/- 13.96 1 5 75 161 5 +268.03 +/- 39.66
326745 ncm-dbt-01 1145969 500 210 33 257 +128.55 +/- 13.37 1 2 72 169 6 +293.29 +/- 40.39
326744 ncm-dbt-06 1190621 500 210 50 240 +115.22 +/- 13.88 0 8 79 158 5 +251.89 +/- 38.63
326743 ncm-dbt-04 1187608 500 212 32 256 +130.94 +/- 13.32 0 5 66 173 6 +298.62 +/- 42.41
326742 ncm-dbt-03 1197780 500 213 36 251 +128.55 +/- 13.01 0 5 67 174 4 +295.94 +/- 42.08
326741 ncm-dbt-01 1151281 500 223 41 236 +132.54 +/- 13.47 0 7 59 179 5 +306.84 +/- 44.88
326740 ncm-dbt-06 1189553 500 209 36 255 +125.38 +/- 13.43 0 4 76 163 7 +277.93 +/- 39.29
326739 ncm-dbt-01 1157154 500 227 44 229 +133.34 +/- 13.81 0 4 69 167 10 +295.94 +/- 41.39
326738 ncm-dbt-04 1200059 500 215 31 254 +134.15 +/- 13.97 0 7 60 175 8 +304.07 +/- 44.5
326737 ncm-dbt-03 1200972 500 224 47 229 +128.55 +/- 13.56 0 8 61 177 4 +295.94 +/- 44.08
326736 ncm-dbt-06 1187747 500 223 47 230 +127.76 +/- 13.57 0 6 68 170 6 +288.06 +/- 41.76
326735 ncm-dbt-04 1204692 500 217 28 255 +138.18 +/- 12.12 0 1 64 180 5 +327.18 +/- 42.83
326734 ncm-dbt-03 1198143 500 218 43 239 +126.97 +/- 13.22 0 5 70 170 5 +288.06 +/- 41.11
326733 ncm-dbt-01 1155089 500 218 44 238 +126.17 +/- 14.12 0 10 61 174 5 +285.49 +/- 43.92
326732 ncm-dbt-06 1192881 500 212 30 258 +132.54 +/- 14.01 0 5 68 167 10 +293.29 +/- 41.75
326731 ncm-dbt-04 1186946 500 225 49 226 +127.76 +/- 14.77 0 10 63 168 9 +280.42 +/- 43.24
326730 ncm-dbt-01 1160493 500 210 43 247 +120.67 +/- 12.97 0 4 79 163 4 +270.57 +/- 38.47
326729 ncm-dbt-03 1197180 500 206 39 255 +120.67 +/- 14.01 0 5 82 154 9 +258.75 +/- 37.76
326728 ncm-dbt-06 1195089 500 217 43 240 +126.17 +/- 13.95 0 8 66 170 6 +282.94 +/- 42.37
326727 ncm-dbt-04 1222519 500 196 48 256 +106.01 +/- 13.39 0 7 91 149 3 +230.16 +/- 35.78
326726 ncm-dbt-01 1157400 500 222 32 246 +138.99 +/- 12.7 0 3 60 181 6 +327.18 +/- 44.54
326725 ncm-dbt-03 1196521 500 218 40 242 +129.35 +/- 13.36 0 8 59 180 3 +301.33 +/- 44.81
326724 ncm-dbt-06 1192770 500 210 53 237 +112.91 +/- 15.0 0 13 74 156 7 +240.82 +/- 39.83
326723 ncm-dbt-01 1145635 500 225 41 234 +134.15 +/- 13.97 0 5 66 169 10 +298.62 +/- 42.41
326722 ncm-dbt-03 1198080 500 213 41 246 +124.6 +/- 13.45 0 6 71 168 5 +280.42 +/- 40.83
326721 ncm-dbt-04 1202324 500 215 35 250 +130.94 +/- 13.69 0 5 68 169 8 +293.29 +/- 41.75
326720 ncm-dbt-06 1191543 500 213 37 250 +127.76 +/- 13.92 0 3 79 157 11 +275.45 +/- 38.39
326719 ncm-dbt-01 1160909 500 219 33 248 +135.76 +/- 13.2 0 5 60 179 6 +315.35 +/- 44.57
326718 ncm-dbt-03 1208037 500 221 40 239 +131.74 +/- 13.85 0 3 74 162 11 +288.06 +/- 39.79
326717 ncm-dbt-04 1203330 500 221 35 244 +135.76 +/- 14.12 0 6 62 172 10 +304.07 +/- 43.81
326716 ncm-dbt-06 1189909 500 211 37 252 +126.17 +/- 12.68 0 3 74 169 4 +288.06 +/- 39.79
326715 ncm-dbt-03 1198142 500 223 46 231 +128.55 +/- 13.56 0 6 67 171 6 +290.66 +/- 42.08
326714 ncm-dbt-01 1156500 500 216 32 252 +134.15 +/- 12.86 0 3 66 175 6 +309.64 +/- 42.33
326713 ncm-dbt-04 1211089 500 216 39 245 +128.55 +/- 14.42 0 6 72 161 11 +277.93 +/- 40.53
326712 ncm-dbt-06 1191688 500 214 38 248 +127.76 +/- 13.75 0 7 66 171 6 +288.06 +/- 42.4
326711 ncm-dbt-03 1200102 500 227 43 230 +134.15 +/- 12.67 0 3 65 177 5 +312.48 +/- 42.67
326710 ncm-dbt-06 1188725 500 219 34 247 +134.95 +/- 14.31 0 8 58 175 9 +304.07 +/- 45.19
326709 ncm-dbt-04 1186006 500 226 37 237 +138.18 +/- 14.41 0 4 67 165 14 +301.33 +/- 42.04
326708 ncm-dbt-01 1151424 500 218 40 242 +129.35 +/- 14.07 0 8 63 172 7 +290.66 +/- 43.37

Commit

Commit ID 15093d43c413a9af4b8adfe4d7031f822c58fbf2
Author gahtan-syarif
Date 2024-02-09 18:06:25 UTC
Simplify opponent movecount reduction This removes the reduction decrease that occured when the previous ply had a movecount greater than 7. Passed STC: https://tests.stockfishchess.org/tests/view/65c3f6dac865510db0283ef6 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 11968 W: 3205 L: 2953 D: 5810 Ptnml(0-2): 38, 1310, 3064, 1506, 66 Passed LTC: https://tests.stockfishchess.org/tests/view/65c42377c865510db0284217 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 35676 W: 9113 L: 8905 D: 17658 Ptnml(0-2): 22, 3893, 9802, 4097, 24 closes https://github.com/official-stockfish/Stockfish/pull/5040 Bench: 1148379
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