Dev Builds » 20130708-0523

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 05:53:06 1988819 2422 77 1501 844 -234.35 ± 11.7
ncm-et-4 05:56:55 1979207 2445 76 1506 863 -232.72 ± 11.57
ncm-et-5 01:50:31 2020540 767 22 481 264 -239.98 ± 20.95
ncm-et-6 01:50:40 2024999 775 21 489 265 -242.93 ± 20.91
ncm-et-7 01:50:36 2003755 765 18 475 272 -239.41 ± 20.58
ncm-et-9 05:54:49 1987344 2436 60 1485 891 -232.78 ± 11.34
ncm-et-10 05:57:30 1982804 2437 74 1470 893 -226.44 ± 11.35
ncm-et-11 01:50:36 2019941 772 15 479 278 -241.39 ± 20.3
ncm-et-12 01:50:25 2020266 739 15 464 260 -244.97 ± 21.03
ncm-et-13 05:55:08 1988647 2442 61 1468 913 -228.16 ± 11.2
ncm-et-14 01:50:40 2020021 781 16 499 266 -251.01 ± 20.82
ncm-et-15 05:55:38 1993306 2440 61 1473 906 -229.48 ± 11.24
ncm-et-16 01:50:43 2009068 779 19 472 288 -230.96 ± 19.97
20000 535 12262 7203 -233.51 ± 3.99

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
106199 ncm-et-10 2019-12-03 09:40 00:24:20 1964155 164 6 92 66 -202.34 ± 42.03
106198 ncm-et-13 2019-12-03 09:40 00:24:27 1967399 166 6 97 63 -213.95 ± 43.16
106197 ncm-et-15 2019-12-03 09:39 00:24:52 1989587 170 2 109 59 -257.26 ± 44.35
106196 ncm-et-3 2019-12-03 09:39 00:24:55 1965539 167 7 94 66 -200.7 ± 42.13
106195 ncm-et-9 2019-12-03 09:39 00:24:48 1968934 169 5 102 62 -227.02 ± 43.5
106194 ncm-et-4 2019-12-03 09:39 00:24:48 1973279 164 2 100 62 -239.5 ± 43.02
106151 ncm-et-10 2019-12-02 23:49 01:14:11 1966000 500 13 295 192 -221.9 ± 24.45
106150 ncm-et-4 2019-12-02 23:48 01:14:00 1968936 500 18 306 176 -228.08 ± 25.72
106149 ncm-et-13 2019-12-02 23:47 01:13:11 1960461 500 10 324 166 -256.44 ± 26.41
106148 ncm-et-9 2019-12-02 23:47 01:12:55 1971120 500 14 310 176 -236.51 ± 25.67
106147 ncm-et-3 2019-12-02 23:47 01:11:25 1975455 500 12 319 169 -248.53 ± 26.2
106146 ncm-et-15 2019-12-02 23:47 01:14:06 1988336 500 15 280 205 -205.04 ± 23.61
106145 ncm-et-10 2019-12-02 22:35 01:12:51 1970216 500 14 299 187 -224.97 ± 24.84
106144 ncm-et-4 2019-12-02 22:33 01:13:57 1965229 500 12 316 172 -245.2 ± 25.95
106143 ncm-et-3 2019-12-02 22:33 01:13:15 1970324 500 16 303 181 -227.04 ± 25.32
106142 ncm-et-13 2019-12-02 22:32 01:13:56 1982438 500 14 284 202 -209.91 ± 23.79
106141 ncm-et-15 2019-12-02 22:32 01:13:35 1972040 500 16 297 187 -220.88 ± 24.87
106140 ncm-et-9 2019-12-02 22:32 01:14:13 1969875 500 13 287 200 -213.85 ± 23.9
106139 ncm-et-3 2019-12-02 21:19 01:12:52 1968160 500 16 312 172 -236.51 ± 26.02
106138 ncm-et-9 2019-12-02 21:19 01:12:19 1964628 500 9 307 184 -238.66 ± 24.94
106137 ncm-et-4 2019-12-02 21:19 01:13:36 1973736 500 19 294 187 -214.85 ± 24.91
106136 ncm-et-15 2019-12-02 21:18 01:12:39 1973898 500 10 313 177 -244.1 ± 25.51
106135 ncm-et-10 2019-12-02 21:18 01:15:32 1955110 500 19 289 192 -209.91 ± 24.56
106134 ncm-et-13 2019-12-02 21:18 01:13:03 1971422 500 9 309 182 -240.82 ± 25.09
34514 ncm-et-12 2018-05-24 01:08 00:35:23 2021000 239 4 139 96 -222.34 ± 34.4
34513 ncm-et-9 2018-05-24 01:05 00:38:21 2025408 267 4 155 108 -222.69 ± 32.35
34512 ncm-et-11 2018-05-24 01:05 00:38:20 2020185 272 7 175 90 -250.57 ± 36.08
34511 ncm-et-3 2018-05-24 01:05 00:38:31 2026556 255 7 173 75 -269.96 ± 39.7
34510 ncm-et-7 2018-05-24 01:05 00:38:37 1980301 265 8 163 94 -232.74 ± 35.25
34509 ncm-et-14 2018-05-24 01:05 00:38:53 2020021 281 7 182 92 -253.46 ± 35.68
34508 ncm-et-15 2018-05-24 01:04 00:38:56 2018395 270 12 165 93 -223.26 ± 35.54
34507 ncm-et-6 2018-05-24 01:04 00:39:20 2024754 275 6 183 86 -265.56 ± 36.94
34506 ncm-et-5 2018-05-24 01:04 00:39:21 2016817 267 10 167 90 -234.39 ± 36.14
34505 ncm-et-13 2018-05-24 01:04 00:39:40 2024754 276 10 169 97 -228.12 ± 34.75
34504 ncm-et-16 2018-05-24 01:04 00:39:55 1994852 279 6 174 99 -241.99 ± 34.23
34503 ncm-et-10 2018-05-24 01:04 00:39:47 2020184 273 8 185 80 -268.38 ± 38.42
34502 ncm-et-4 2018-05-24 01:03 00:40:04 1988862 281 7 182 92 -253.46 ± 35.68
34501 ncm-et-13 2018-05-23 23:52 01:10:51 2025409 500 12 285 203 -212.86 ± 23.67
34500 ncm-et-12 2018-05-23 23:52 01:15:02 2019533 500 11 325 164 -256.44 ± 26.61
34499 ncm-et-9 2018-05-23 23:52 01:12:13 2024100 500 15 324 161 -250.77 ± 26.93
34498 ncm-et-5 2018-05-23 23:52 01:11:10 2024263 500 12 314 174 -243.0 ± 25.79
34497 ncm-et-15 2018-05-23 23:52 01:11:30 2017583 500 6 309 185 -244.1 ± 24.76
34496 ncm-et-11 2018-05-23 23:52 01:12:16 2019697 500 8 304 188 -236.51 ± 24.61
34495 ncm-et-3 2018-05-23 23:52 01:12:08 2026882 500 19 300 181 -220.88 ± 25.35
34494 ncm-et-7 2018-05-23 23:52 01:11:59 2027210 500 10 312 178 -243.0 ± 25.43
34493 ncm-et-14 2018-05-23 23:52 01:11:47 2020021 500 9 317 174 -249.64 ± 25.72
34492 ncm-et-16 2018-05-23 23:52 01:10:48 2023285 500 13 298 189 -224.97 ± 24.67
34491 ncm-et-6 2018-05-23 23:52 01:11:20 2025244 500 15 306 179 -231.21 ± 25.45
34490 ncm-et-4 2018-05-23 23:52 01:10:30 2005204 500 18 308 174 -230.16 ± 25.88
34489 ncm-et-10 2018-05-23 23:52 01:10:49 2021162 500 14 310 176 -236.51 ± 25.67

Commit

Commit ID 62d38f0196b077a6f67213f5fbbbb28eb60e7d92
Author Marco Costalba
Date 2013-07-08 05:23:30 UTC
Simplify "fail high upon reduction" in null search Do not use threat move to detect the condition. This let us to retire the big allows() function. Test at short TC was within 50% score: LLR: -2.95 (-2.94,2.94) Total: 38272 W: 7941 L: 7940 D: 22391 To be verified with reverse long TC bench: 4191565
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