Dev Builds » 20121013-0945

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 07:57:08 1994433 3369 55 2330 984 -285.03 +/- 10.83
ncm-et-4 07:57:20 1988737 3332 85 2254 993 -269.94 +/- 10.81
ncm-et-9 07:57:03 1992804 3323 57 2252 1014 -275.79 +/- 10.66
ncm-et-10 07:57:08 1992145 3294 59 2178 1057 -265.36 +/- 10.43
ncm-et-13 07:57:12 1993862 3331 70 2282 979 -277.97 +/- 10.88
ncm-et-15 07:57:22 1993617 3351 66 2292 993 -278.1 +/- 10.79
20000 392 13588 6020 -275.33 +/- 4.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
116436 ncm-et-10 2020-02-19 05:54 00:22:01 1968621 149 3 91 55 -235.77 +/- 46.04
116435 ncm-et-9 2020-02-19 05:53 00:23:27 1972185 161 3 99 59 -238.81 +/- 44.4
116434 ncm-et-4 2020-02-19 05:52 00:23:59 1961688 167 2 110 55 -267.39 +/- 46.11
116433 ncm-et-13 2020-02-19 05:52 00:24:13 1955735 161 0 103 58 -263.26 +/- 44.14
116432 ncm-et-15 2020-02-19 05:51 00:25:22 1962934 174 1 112 61 -262.2 +/- 43.36
116431 ncm-et-3 2020-02-19 05:49 00:27:40 1961381 188 4 126 58 -268.73 +/- 45.18
116430 ncm-et-9 2020-02-19 04:41 01:10:50 1968326 500 5 336 159 -276.69 +/- 26.89
116429 ncm-et-4 2020-02-19 04:40 01:10:45 1970175 500 12 338 150 -270.57 +/- 27.91
116428 ncm-et-10 2020-02-19 04:39 01:13:56 1961412 500 10 321 169 -253.02 +/- 26.16
116427 ncm-et-15 2020-02-19 04:38 01:11:19 1969250 500 15 322 163 -248.53 +/- 26.75
116426 ncm-et-13 2020-02-19 04:38 01:12:30 1963224 500 15 338 147 -266.97 +/- 28.22
116425 ncm-et-3 2020-02-19 04:37 01:10:39 1963225 500 7 347 146 -288.06 +/- 28.22
116424 ncm-et-9 2020-02-19 03:27 01:12:59 1969554 500 8 344 148 -282.94 +/- 28.04
116423 ncm-et-4 2020-02-19 03:26 01:12:59 1966152 500 14 317 169 -244.1 +/- 26.23
116422 ncm-et-10 2020-02-19 03:26 01:12:00 1965391 500 5 335 160 -275.45 +/- 26.8
116421 ncm-et-15 2020-02-19 03:26 01:11:31 1977944 500 10 349 141 -286.77 +/- 28.8
116420 ncm-et-13 2020-02-19 03:25 01:12:13 1961995 500 7 343 150 -282.94 +/- 27.82
116419 ncm-et-3 2020-02-19 03:25 01:10:45 1965072 500 10 344 146 -280.42 +/- 28.28
116418 ncm-et-9 2020-02-19 02:12 01:13:30 1966780 500 9 334 157 -269.37 +/- 27.19
116417 ncm-et-15 2020-02-19 02:12 01:12:49 1962459 500 7 333 160 -270.57 +/- 26.87
116416 ncm-et-4 2020-02-19 02:12 01:13:20 1917771 500 13 337 150 -268.17 +/- 27.92
116415 ncm-et-13 2020-02-19 02:12 01:12:09 1963070 500 12 341 147 -274.22 +/- 28.2
116414 ncm-et-3 2020-02-19 02:12 01:12:01 1961688 500 8 347 145 -286.77 +/- 28.35
116413 ncm-et-10 2020-02-19 02:12 01:13:02 1965233 500 10 335 155 -269.37 +/- 27.4
44038 ncm-et-10 2018-06-30 09:55 00:20:47 2019533 145 5 94 46 -248.41 +/- 50.96
44037 ncm-et-9 2018-06-30 09:53 00:22:24 2025245 162 2 116 44 -303.87 +/- 52.14
44036 ncm-et-4 2018-06-30 09:52 00:23:11 2024263 165 2 115 48 -291.22 +/- 49.72
44035 ncm-et-13 2018-06-30 09:51 00:24:16 2025899 170 3 117 50 -282.05 +/- 48.78
44034 ncm-et-15 2018-06-30 09:51 00:24:46 2017909 177 3 127 47 -301.72 +/- 50.48
44033 ncm-et-3 2018-06-30 09:49 00:26:24 2026063 181 1 129 51 -306.27 +/- 48.04
44032 ncm-et-9 2018-06-30 08:41 01:10:31 2024100 500 11 346 143 -281.68 +/- 28.6
44031 ncm-et-10 2018-06-30 08:41 01:12:22 2017582 500 7 323 170 -258.75 +/- 25.99
44030 ncm-et-4 2018-06-30 08:41 01:10:38 2023937 500 18 350 132 -277.93 +/- 29.76
44029 ncm-et-15 2018-06-30 08:39 01:10:08 2016284 500 8 348 144 -288.06 +/- 28.45
44028 ncm-et-13 2018-06-30 08:39 01:10:50 2026555 500 9 343 148 -280.42 +/- 28.06
44027 ncm-et-3 2018-06-30 08:37 01:10:41 2028526 500 8 339 153 -276.69 +/- 27.55
44026 ncm-et-13 2018-06-30 07:29 01:09:16 2026882 500 13 352 135 -286.77 +/- 29.47
44025 ncm-et-9 2018-06-30 07:29 01:11:28 2026882 500 8 344 148 -282.94 +/- 28.04
44024 ncm-et-10 2018-06-30 07:28 01:11:40 2020674 500 10 348 142 -285.49 +/- 28.7
44023 ncm-et-4 2018-06-30 07:28 01:11:13 2024263 500 14 345 141 -276.69 +/- 28.83
44022 ncm-et-15 2018-06-30 07:28 01:10:25 2022141 500 10 348 142 -285.49 +/- 28.7
44021 ncm-et-3 2018-06-30 07:27 01:09:35 2025735 500 6 351 143 -294.61 +/- 28.51
44020 ncm-et-3 2018-06-30 06:16 01:09:23 2023777 500 11 347 142 -282.94 +/- 28.71
44019 ncm-et-13 2018-06-30 06:16 01:11:45 2027539 500 11 345 144 -280.42 +/- 28.5
44018 ncm-et-10 2018-06-30 06:16 01:11:20 2018720 500 9 331 160 -265.78 +/- 26.92
44017 ncm-et-9 2018-06-30 06:16 01:11:54 1989361 500 11 333 156 -265.78 +/- 27.33
44016 ncm-et-4 2018-06-30 06:16 01:11:15 2021651 500 10 342 148 -277.93 +/- 28.08
44015 ncm-et-15 2018-06-30 06:16 01:11:02 2020021 500 12 353 135 -289.36 +/- 29.47

Commit

Commit ID 189b6fc270f91f4111c1a8049c97455093f8be97
Author Marco Costalba
Date 2012-10-13 09:45:14 UTC
Retire can_return_tt() and rewirte TT-hit code Simplify the code and doing this introduce a couple of (very small) functional changes: - Always compare to depth even in "mate value" condition - TT cut-off in qsearch also in case of PvNode, as in search Verified against regression with 2500 games at 30"+0.05 on 2 threads: 451 - 444 - 1602 Functional changed: new bench is 5544977
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