Dev Builds » 20240203-1630

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 14:40:18 1174026 4984 2141 368 2475 +129.25 +/- 4.38 1 60 670 1687 74 +289.48 +/- 13.17
ncm-dbt-03 14:43:15 1199463 4996 2193 363 2440 +133.46 +/- 4.15 0 42 644 1752 60 +307.24 +/- 13.43
ncm-dbt-04 14:42:39 1216013 5020 2194 427 2399 +127.76 +/- 4.33 2 57 689 1696 66 +287.09 +/- 12.98
ncm-dbt-06 14:40:12 1192577 5000 2174 396 2430 +129.19 +/- 4.31 1 52 685 1692 70 +290.4 +/- 13.02
20000 8702 1554 9744 +129.91 +/- 2.15 4 211 2688 6827 270 +293.42 +/- 6.57

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
326261 ncm-dbt-04 1208207 20 9 1 10 +147.12 +/- 52.02 0 0 2 8 0 +381.52 +/- 492.07
326260 ncm-dbt-01 1170461 484 206 33 245 +129.92 +/- 13.82 1 3 66 166 6 +297.42 +/- 42.36
326259 ncm-dbt-03 1203899 496 219 36 241 +134.53 +/- 12.72 0 4 61 179 4 +316.63 +/- 44.18
326258 ncm-dbt-06 1195840 500 211 30 259 +131.74 +/- 14.03 0 7 63 172 8 +295.94 +/- 43.42
326257 ncm-dbt-04 1217975 500 217 51 232 +119.89 +/- 12.79 0 7 70 173 0 +277.93 +/- 41.14
326256 ncm-dbt-01 1168694 500 219 38 243 +131.74 +/- 14.03 0 5 69 166 10 +290.66 +/- 41.43
326255 ncm-dbt-03 1197767 500 219 41 240 +129.35 +/- 13.36 0 4 71 168 7 +290.66 +/- 40.76
326254 ncm-dbt-06 1190309 500 227 36 237 +139.81 +/- 12.47 0 1 64 178 7 +327.18 +/- 42.83
326253 ncm-dbt-04 1209561 500 224 47 229 +128.55 +/- 13.73 0 5 71 166 8 +285.49 +/- 40.81
326252 ncm-dbt-01 1174034 500 215 36 249 +130.14 +/- 14.06 0 6 68 167 9 +288.06 +/- 41.76
326251 ncm-dbt-03 1200664 500 222 35 243 +136.56 +/- 12.79 0 2 66 175 7 +315.35 +/- 42.24
326250 ncm-dbt-06 1185944 500 226 46 228 +130.94 +/- 14.89 0 7 69 161 13 +280.42 +/- 41.44
326249 ncm-dbt-04 1205590 500 214 46 240 +121.46 +/- 14.34 1 5 77 159 8 +265.78 +/- 39.12
326248 ncm-dbt-01 1174660 500 214 44 242 +123.02 +/- 15.44 0 14 61 166 9 +265.78 +/- 43.49
326247 ncm-dbt-06 1197889 500 218 39 243 +130.14 +/- 14.23 0 7 66 168 9 +288.06 +/- 42.4
326246 ncm-dbt-03 1197187 500 221 34 245 +136.56 +/- 12.98 0 4 61 179 6 +318.25 +/- 44.18
326245 ncm-dbt-04 1210632 500 216 37 247 +130.14 +/- 13.16 0 3 72 168 7 +293.29 +/- 40.39
326244 ncm-dbt-01 1172124 500 221 43 236 +129.35 +/- 14.07 0 7 66 169 8 +288.06 +/- 42.4
326243 ncm-dbt-06 1194185 500 215 44 241 +123.81 +/- 13.1 0 5 73 168 4 +280.42 +/- 40.21
326242 ncm-dbt-03 1201567 500 222 35 243 +136.56 +/- 13.55 0 4 64 173 9 +309.64 +/- 43.08
326241 ncm-dbt-04 1247572 500 226 38 236 +137.37 +/- 13.34 0 6 56 182 6 +321.19 +/- 46.14
326240 ncm-dbt-01 1174574 500 208 35 257 +125.38 +/- 13.25 0 4 75 165 6 +280.42 +/- 39.57
326239 ncm-dbt-03 1194002 500 220 37 243 +133.34 +/- 13.81 0 5 66 170 9 +298.62 +/- 42.41
326238 ncm-dbt-06 1194877 500 215 29 256 +135.76 +/- 13.76 0 5 63 173 9 +306.84 +/- 43.45
326237 ncm-dbt-04 1212483 500 221 40 239 +131.74 +/- 13.85 0 5 68 168 9 +293.29 +/- 41.75
326236 ncm-dbt-01 1176537 500 217 35 248 +132.54 +/- 13.1 0 5 63 177 5 +306.84 +/- 43.45
326235 ncm-dbt-03 1203643 500 223 32 245 +139.81 +/- 12.26 0 2 60 183 5 +333.32 +/- 44.47
326234 ncm-dbt-06 1188287 500 214 48 238 +119.89 +/- 13.85 0 7 76 161 6 +263.42 +/- 39.41
326233 ncm-dbt-04 1219075 500 224 41 235 +133.34 +/- 14.17 0 6 65 169 10 +295.94 +/- 42.75
326232 ncm-dbt-01 1175709 500 216 31 253 +134.95 +/- 13.03 0 5 60 180 5 +315.35 +/- 44.57
326231 ncm-dbt-03 1198501 500 214 37 249 +128.55 +/- 13.19 0 7 62 178 3 +298.62 +/- 43.77
326230 ncm-dbt-06 1187883 500 212 43 245 +122.24 +/- 12.19 1 1 76 172 0 +288.06 +/- 39.11
326229 ncm-dbt-04 1232440 500 205 49 246 +112.14 +/- 13.89 0 8 83 154 5 +243.0 +/- 37.64
326228 ncm-dbt-01 1176671 500 206 33 261 +125.38 +/- 13.96 0 8 67 169 6 +280.42 +/- 42.05
326227 ncm-dbt-06 1192796 500 219 40 241 +130.14 +/- 13.88 0 7 64 172 7 +293.29 +/- 43.07
326226 ncm-dbt-03 1194439 500 208 45 247 +117.55 +/- 13.87 0 7 79 158 6 +256.44 +/- 38.62
326225 ncm-dbt-04 1206199 500 224 38 238 +135.76 +/- 14.12 0 6 62 172 10 +304.07 +/- 43.81
326224 ncm-dbt-01 1176803 500 219 40 241 +130.14 +/- 13.7 0 3 75 162 10 +285.49 +/- 39.5
326223 ncm-dbt-06 1197769 500 217 41 242 +127.76 +/- 13.57 0 5 71 167 7 +285.49 +/- 40.81
326222 ncm-dbt-04 1206412 500 214 39 247 +126.97 +/- 13.58 1 6 63 177 3 +295.94 +/- 43.42
326221 ncm-dbt-03 1202970 500 225 31 244 +142.25 +/- 12.16 0 3 54 189 4 +346.12 +/- 47.1

Commit

Commit ID e815227c3081269f7b37538cf5f32c838991db29
Author gab8192
Date 2024-02-03 16:30:41 UTC
Simplify LMR condition Apply LMR on captures the same way it is applied on quiets Passed Non-Reg STC: https://tests.stockfishchess.org/tests/view/65bbf39bc865510db027a14a LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 77152 W: 19970 L: 19791 D: 37391 Ptnml(0-2): 304, 9159, 19496, 9288, 329 Passed Non-Reg LTC: https://tests.stockfishchess.org/tests/view/65bc8889c865510db027ac9e LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 103230 W: 25997 L: 25858 D: 51375 Ptnml(0-2): 71, 11687, 27958, 11830, 69 Hit rate of removed condition (!ss->ttPv || !capture || (cutNode && (ss - 1)->moveCount > 1)) Total 1253801 Hits 1228904 Hit Rate (%) 98.0143 Hit rate of previous LMR (depth >= 2 && moveCount > 1 + rootNode && ...) Total 1253801 Hits 727234 Hit Rate (%) 58.0023 Hit rate of simplified LMR (depth >= 2 && moveCount > 1 + rootNode) Total 1201839 Hits 713540 Hit Rate (%) 59.3707 closes https://github.com/official-stockfish/Stockfish/pull/5028 Bench: 1438224
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