Dev Builds » 20240515-1427

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 12:01:34 1089658 4116 1801 317 1998 +131.16 +/- 4.74 0 45 543 1411 59 +296.22 +/- 14.63
ncm-dbt-02 11:56:01 1197947 4072 1825 316 1931 +135.19 +/- 4.74 0 35 525 1408 68 +306.68 +/- 14.87
ncm-dbt-03 12:03:21 1198921 4116 1824 298 1994 +135.25 +/- 4.72 1 38 517 1438 64 +308.86 +/- 15.0
ncm-dbt-05 11:58:28 1195076 4068 1793 301 1974 +133.65 +/- 4.72 0 35 536 1399 64 +302.74 +/- 14.72
ncm-dbt-06 10:36:39 1187530 3628 1573 307 1748 +126.55 +/- 5.16 1 43 513 1203 54 +280.86 +/- 15.05
20000 8816 1539 9645 +132.48 +/- 2.15 2 196 2634 6859 309 +299.3 +/- 6.63

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367644 ncm-dbt-05 1193607 68 29 7 32 +116.58 +/- 38.58 0 1 11 21 1 +250.57 +/- 109.97
367643 ncm-dbt-02 1192808 72 32 7 33 +125.85 +/- 45.53 0 2 10 21 3 +246.92 +/- 115.42
367642 ncm-dbt-01 1084381 116 52 6 58 +145.76 +/- 25.69 0 1 11 45 1 +359.56 +/- 112.62
367641 ncm-dbt-03 1200177 116 53 12 51 +128.33 +/- 25.18 0 1 15 42 0 +306.07 +/- 93.14
367640 ncm-dbt-06 1188676 128 51 15 62 +100.41 +/- 29.4 0 3 24 35 2 +205.64 +/- 71.24
367639 ncm-dbt-02 1193745 500 219 37 244 +132.54 +/- 12.91 0 4 65 176 5 +306.84 +/- 42.73
367638 ncm-dbt-05 1193716 500 214 39 247 +126.97 +/- 13.22 0 4 73 167 6 +285.49 +/- 40.16
367637 ncm-dbt-01 1092662 500 218 40 242 +129.35 +/- 14.24 0 4 76 158 12 +277.93 +/- 39.29
367636 ncm-dbt-03 1200508 500 235 33 232 +148.85 +/- 14.09 0 5 51 181 13 +342.85 +/- 48.46
367635 ncm-dbt-06 1184357 500 223 39 238 +134.15 +/- 14.33 1 3 68 167 11 +298.62 +/- 41.71
367634 ncm-dbt-05 1195618 500 212 39 249 +125.38 +/- 13.43 0 6 70 169 5 +282.94 +/- 41.13
367633 ncm-dbt-02 1197049 500 224 36 240 +137.37 +/- 13.34 0 4 62 176 8 +315.35 +/- 43.81
367632 ncm-dbt-01 1084491 500 223 40 237 +133.34 +/- 13.26 0 5 63 176 6 +306.84 +/- 43.45
367631 ncm-dbt-03 1197536 500 221 34 245 +136.56 +/- 13.55 0 4 64 173 9 +309.64 +/- 43.08
367630 ncm-dbt-06 1187522 500 214 41 245 +125.38 +/- 14.3 0 8 69 165 8 +275.45 +/- 41.43
367629 ncm-dbt-02 1195489 500 229 37 234 +140.62 +/- 13.99 0 6 56 178 10 +321.19 +/- 46.14
367628 ncm-dbt-05 1192504 500 215 37 248 +129.35 +/- 13.54 0 6 66 172 6 +293.29 +/- 42.41
367627 ncm-dbt-01 1080750 500 209 41 250 +121.45 +/- 13.49 0 6 75 164 5 +270.57 +/- 39.67
367626 ncm-dbt-03 1199030 500 224 41 235 +133.34 +/- 13.08 0 4 65 175 6 +306.84 +/- 42.73
367625 ncm-dbt-06 1188287 500 212 32 256 +130.94 +/- 14.04 0 5 70 165 10 +288.06 +/- 41.11
367624 ncm-dbt-02 1197951 500 229 40 231 +138.18 +/- 14.59 0 4 68 163 15 +298.62 +/- 41.71
367623 ncm-dbt-05 1195971 500 226 28 246 +145.54 +/- 12.64 0 1 59 181 9 +342.85 +/- 44.76
367622 ncm-dbt-01 1078120 500 215 40 245 +126.97 +/- 14.11 0 6 72 163 9 +277.93 +/- 40.53
367621 ncm-dbt-03 1198775 500 233 34 233 +146.36 +/- 13.41 1 3 50 188 8 +352.8 +/- 49.02
367620 ncm-dbt-06 1185373 500 218 42 240 +127.76 +/- 14.44 0 9 64 169 8 +282.94 +/- 42.98
367619 ncm-dbt-02 1197471 500 219 33 248 +135.76 +/- 12.21 0 3 61 183 3 +324.17 +/- 44.15
367618 ncm-dbt-05 1197285 500 224 44 232 +130.94 +/- 14.22 0 5 71 163 11 +285.49 +/- 40.81
367617 ncm-dbt-01 1111920 500 221 34 245 +136.56 +/- 13.17 0 5 59 180 6 +318.25 +/- 44.96
367616 ncm-dbt-03 1200566 500 212 43 245 +122.24 +/- 13.66 0 7 72 166 5 +273.0 +/- 40.54
367615 ncm-dbt-06 1188632 500 216 49 235 +120.67 +/- 14.01 0 9 70 166 5 +268.17 +/- 41.1
367614 ncm-dbt-02 1196985 500 225 31 244 +142.25 +/- 12.16 0 2 57 186 5 +342.85 +/- 45.71
367613 ncm-dbt-05 1197952 500 223 34 243 +138.18 +/- 12.33 0 3 59 184 4 +330.23 +/- 44.94
367612 ncm-dbt-03 1196455 500 220 25 255 +143.07 +/- 13.54 0 2 63 173 12 +324.17 +/- 43.32
367611 ncm-dbt-01 1111004 500 215 32 253 +133.34 +/- 13.45 0 6 61 177 6 +306.84 +/- 44.17
367610 ncm-dbt-06 1185420 500 230 42 228 +137.37 +/- 12.76 0 4 59 182 5 +324.17 +/- 44.97
367609 ncm-dbt-02 1199573 500 226 49 225 +128.55 +/- 13.38 0 2 78 161 9 +282.94 +/- 38.55
367608 ncm-dbt-01 1086888 500 225 43 232 +132.54 +/- 13.28 0 5 64 175 6 +304.07 +/- 43.1
367607 ncm-dbt-05 1194447 500 214 39 247 +126.97 +/- 14.45 0 7 71 162 10 +275.45 +/- 40.84
367606 ncm-dbt-03 1198270 500 213 37 250 +127.76 +/- 13.75 0 5 72 165 8 +282.94 +/- 40.5
367605 ncm-dbt-06 1191978 500 209 47 244 +116.77 +/- 12.83 0 2 89 154 5 +256.44 +/- 35.8
367604 ncm-dbt-02 1210460 500 222 46 232 +127.76 +/- 14.6 0 8 68 164 10 +277.93 +/- 41.74
367603 ncm-dbt-01 1076713 500 223 41 236 +132.54 +/- 14.01 0 7 62 173 8 +298.62 +/- 43.77
367602 ncm-dbt-05 1194587 500 236 34 230 +148.85 +/- 13.31 0 2 56 180 12 +346.12 +/- 46.15
367601 ncm-dbt-03 1198972 500 213 39 248 +126.17 +/- 13.24 0 7 65 175 3 +290.66 +/- 42.73

Commit

Commit ID dcb02337844d71e56df57b9a8ba17646f953711c
Author FauziAkram
Date 2024-05-15 14:27:03 UTC
Simplifying improving and worsening deduction formulas Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 77696 W: 20052 L: 19878 D: 37766 Ptnml(0-2): 222, 9124, 19994, 9274, 234 https://tests.stockfishchess.org/tests/view/66440032bc537f561945171e Passed LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 234414 W: 58874 L: 58871 D: 116669 Ptnml(0-2): 96, 26147, 64742, 26102, 120 https://tests.stockfishchess.org/tests/view/6644094cbc537f5619451735 closes https://github.com/official-stockfish/Stockfish/pull/5248 Bench: 1336738
Copyright 2011–2024 Next Chess Move LLC