Dev Builds » 20191208-2332

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 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 08:30:18 1961717 3338 2023 52 1263 +235.7 ± 9.46
ncm-et-4 08:30:31 1960967 3316 2044 58 1214 +240.24 ± 9.68
ncm-et-9 08:29:52 1964947 3354 2046 53 1255 +237.7 ± 9.5
ncm-et-10 08:30:30 1958919 3310 2063 53 1194 +244.79 ± 9.76
ncm-et-13 08:30:16 1972183 3354 2022 61 1271 +232.62 ± 9.44
ncm-et-15 08:30:10 1968699 3328 2085 61 1182 +245.3 ± 9.83
20000 12283 338 7379 +239.33 ± 3.92

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
107099 ncm-et-10 2019-12-10 06:43 00:48:06 1961382 310 186 5 119 +232.2 ± 30.95
107098 ncm-et-4 2019-12-10 06:41 00:49:54 1958667 316 203 7 106 +252.04 ± 33.15
107097 ncm-et-15 2019-12-10 06:40 00:50:17 1969240 328 201 6 121 +237.86 ± 30.81
107096 ncm-et-3 2019-12-10 06:37 00:53:08 1955113 338 195 7 136 +217.96 ± 28.92
107095 ncm-et-13 2019-12-10 06:37 00:53:17 1979821 354 225 6 123 +251.13 ± 30.63
107094 ncm-et-9 2019-12-10 06:37 00:53:12 1965380 354 207 10 137 +218.1 ± 29.0
107093 ncm-et-10 2019-12-10 05:25 01:16:39 1956953 500 308 8 184 +240.82 ± 24.91
107092 ncm-et-4 2019-12-10 05:24 01:16:13 1968781 500 305 8 187 +237.58 ± 24.68
107091 ncm-et-15 2019-12-10 05:23 01:15:44 1973119 500 324 12 164 +254.16 ± 26.63
107090 ncm-et-3 2019-12-10 05:21 01:15:20 1963378 500 324 6 170 +261.07 ± 25.96
107089 ncm-et-13 2019-12-10 05:20 01:16:31 1972357 500 300 10 190 +230.16 ± 24.52
107088 ncm-et-9 2019-12-10 05:20 01:16:23 1966631 500 311 8 181 +244.1 ± 25.14
107087 ncm-et-15 2019-12-10 04:06 01:16:28 1967712 500 319 5 176 +256.44 ± 25.42
107086 ncm-et-10 2019-12-10 04:05 01:18:22 1954196 500 318 8 174 +251.89 ± 25.69
107085 ncm-et-3 2019-12-10 04:05 01:15:03 1963688 500 283 8 209 +214.85 ± 23.15
107084 ncm-et-4 2019-12-10 04:04 01:18:25 1938516 500 296 8 196 +228.08 ± 24.03
107083 ncm-et-13 2019-12-10 04:02 01:16:13 1966616 500 303 8 189 +235.45 ± 24.53
107082 ncm-et-9 2019-12-10 04:02 01:16:39 1961848 500 313 8 179 +246.3 ± 25.29
107081 ncm-et-15 2019-12-10 02:47 01:17:57 1963994 500 312 10 178 +243.0 ± 25.43
107080 ncm-et-3 2019-12-10 02:47 01:16:59 1963841 500 305 8 187 +237.58 ± 24.68
107079 ncm-et-10 2019-12-10 02:47 01:17:32 1958181 500 313 13 174 +240.82 ± 25.81
107078 ncm-et-9 2019-12-10 02:45 01:15:57 1964304 500 313 7 180 +247.41 ± 25.18
107077 ncm-et-4 2019-12-10 02:45 01:18:20 1947741 500 302 8 190 +234.38 ± 24.46
107076 ncm-et-13 2019-12-10 02:44 01:16:50 1975764 500 282 15 203 +206.98 ± 23.74
107075 ncm-et-10 2019-12-10 01:31 01:14:31 1961855 500 299 8 193 +231.21 ± 24.24
107074 ncm-et-15 2019-12-10 01:29 01:16:35 1971573 500 302 9 189 +233.32 ± 24.56
107073 ncm-et-3 2019-12-10 01:29 01:17:17 1960010 500 313 7 180 +247.41 ± 25.18
107072 ncm-et-9 2019-12-10 01:28 01:15:29 1968158 500 291 9 200 +221.9 ± 23.78
107071 ncm-et-13 2019-12-10 01:28 01:15:48 1967540 500 297 7 196 +230.16 ± 23.99
107070 ncm-et-4 2019-12-10 01:27 01:16:22 1967558 500 326 9 165 +259.91 ± 26.48
107069 ncm-et-15 2019-12-10 00:12 01:16:41 1969252 500 297 8 195 +229.12 ± 24.1
107068 ncm-et-4 2019-12-10 00:11 01:14:45 1977944 500 300 7 193 +233.32 ± 24.21
107067 ncm-et-3 2019-12-10 00:11 01:16:10 1963843 500 301 10 189 +231.21 ± 24.59
107066 ncm-et-10 2019-12-10 00:11 01:19:12 1958168 500 314 5 181 +250.77 ± 25.03
107065 ncm-et-13 2019-12-10 00:11 01:15:47 1973428 500 299 10 191 +229.12 ± 24.45
107064 ncm-et-9 2019-12-10 00:10 01:16:46 1965687 500 310 5 185 +246.3 ± 24.72
107063 ncm-et-15 2019-12-09 22:54 01:16:28 1966005 500 330 11 159 +262.24 ± 27.05
107062 ncm-et-9 2019-12-09 22:54 01:15:26 1962626 500 301 6 193 +235.45 ± 24.17
107061 ncm-et-3 2019-12-09 22:54 01:16:21 1962152 500 302 6 192 +236.51 ± 24.24
107060 ncm-et-13 2019-12-09 22:54 01:15:50 1969756 500 316 5 179 +253.02 ± 25.18
107059 ncm-et-4 2019-12-09 22:54 01:16:32 1967565 500 312 11 177 +241.91 ± 25.53
107058 ncm-et-10 2019-12-09 22:54 01:16:08 1961699 500 325 6 169 +262.24 ± 26.04

Commit

Commit ID d00b2ec6bdd63bd88f5553b81b5da88bb298cb4f
Author Vizvezdenec
Date 2019-12-08 23:32:37 UTC
Do last capture extensions for every single node This patch simplifies latest @MJZ1977 elo gainer. Seems like PvNode check in condition of last capture extension is not needed. Note - even if this is a simplification it actually causes this extension to be applied more often, thus strengthening effect of @MJZ1977's patch. passed STC http://tests.stockfishchess.org/tests/view/5deb9a3eb7bdefd50db28d0e LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 80244 W: 17421 L: 17414 D: 45409 passed LTC http://tests.stockfishchess.org/tests/view/5deba860b7bdefd50db28d11 LLR: 2.94 (-2.94,2.94) [-3.00,1.00] Total: 21506 W: 3565 L: 3446 D: 14495 Bench: 5097036
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