Dev Builds » 20130126-0918

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 07:21:47 1989916 3104 55 2174 875 -289.79 +/- 11.5
ncm-et-4 07:20:46 1991307 3077 47 2137 893 -287.57 +/- 11.37
ncm-et-9 07:21:51 1989281 3126 51 2147 928 -282.0 +/- 11.15
ncm-et-10 07:21:28 1987122 3093 56 2158 879 -287.8 +/- 11.48
ncm-et-12 03:20:59 2019752 1429 28 1001 400 -288.64 +/- 17.04
ncm-et-13 07:21:27 1995151 3092 47 2121 924 -282.16 +/- 11.17
ncm-et-15 07:21:24 1990803 3079 56 2131 892 -284.16 +/- 11.39
20000 340 13869 5791 -285.78 +/- 4.46

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
112357 ncm-et-15 2020-01-19 13:13 00:20:29 1966157 140 3 103 34 -311.26 +/- 59.85
112356 ncm-et-4 2020-01-19 13:12 00:21:19 1966154 146 1 103 42 -300.4 +/- 53.14
112355 ncm-et-3 2020-01-19 13:09 00:24:57 1961998 168 2 125 41 -324.27 +/- 54.23
112354 ncm-et-10 2020-01-19 13:08 00:24:54 1966623 179 2 122 55 -281.93 +/- 46.23
112353 ncm-et-13 2020-01-19 13:07 00:26:34 1972202 174 7 112 55 -242.7 +/- 46.48
112352 ncm-et-9 2020-01-19 13:06 00:27:45 1969860 193 1 125 67 -264.88 +/- 41.33
112351 ncm-et-15 2020-01-19 11:59 01:12:47 1967556 500 7 329 164 -265.78 +/- 26.51
112350 ncm-et-4 2020-01-19 11:58 01:12:54 1969748 500 10 361 129 -302.7 +/- 30.16
112349 ncm-et-3 2020-01-19 11:55 01:12:21 1962459 500 8 359 133 -302.7 +/- 29.67
112348 ncm-et-13 2020-01-19 11:55 01:11:19 1972815 500 5 345 150 -288.06 +/- 27.75
112347 ncm-et-10 2020-01-19 11:55 01:12:54 1959698 500 16 357 127 -289.36 +/- 30.36
112346 ncm-et-9 2020-01-19 11:54 01:11:03 1973897 500 2 356 142 -306.84 +/- 28.45
112345 ncm-et-4 2020-01-19 10:44 01:12:34 1966466 500 9 363 128 -306.84 +/- 30.27
112344 ncm-et-15 2020-01-19 10:44 01:13:51 1965998 500 14 358 128 -293.29 +/- 30.27
112343 ncm-et-3 2020-01-19 10:43 01:11:09 1964918 500 15 333 152 -261.07 +/- 27.74
112342 ncm-et-13 2020-01-19 10:42 01:11:11 1968935 500 7 337 156 -275.45 +/- 27.24
112341 ncm-et-10 2020-01-19 10:42 01:11:15 1960013 500 14 329 157 -257.59 +/- 27.27
112340 ncm-et-9 2020-01-19 10:42 01:10:58 1971580 500 11 337 152 -270.57 +/- 27.7
112339 ncm-et-4 2020-01-19 09:30 01:12:46 1964155 500 6 323 171 -259.91 +/- 25.87
112338 ncm-et-10 2020-01-19 09:30 01:11:00 1962156 500 5 346 149 -289.36 +/- 27.85
112337 ncm-et-15 2020-01-19 09:30 01:12:54 1970633 500 6 342 152 -282.94 +/- 27.59
112336 ncm-et-13 2020-01-19 09:30 01:11:16 1973590 500 4 361 135 -311.06 +/- 29.33
112335 ncm-et-9 2020-01-19 09:30 01:10:38 1967399 500 13 336 151 -266.97 +/- 27.82
112334 ncm-et-3 2020-01-19 09:30 01:11:56 1964302 500 5 353 142 -298.62 +/- 28.58
40643 ncm-et-10 2018-06-13 01:05 00:58:47 2020673 414 7 290 117 -290.38 +/- 31.63
40642 ncm-et-13 2018-06-13 01:04 00:59:29 2026555 418 7 286 125 -280.09 +/- 30.54
40641 ncm-et-4 2018-06-13 01:03 01:00:26 2025572 431 8 302 121 -289.45 +/- 31.11
40640 ncm-et-9 2018-06-13 01:03 01:00:48 2024920 433 7 303 123 -290.4 +/- 30.83
40639 ncm-et-12 2018-06-13 01:03 01:01:03 2017258 429 8 290 131 -273.82 +/- 29.83
40638 ncm-et-3 2018-06-13 01:03 01:01:09 2022793 436 10 293 133 -268.81 +/- 29.64
40637 ncm-et-15 2018-06-13 01:02 01:01:29 2022793 439 5 310 124 -297.79 +/- 30.64
40636 ncm-et-4 2018-06-12 23:52 01:10:12 2023121 500 6 356 138 -301.33 +/- 29.05
40635 ncm-et-10 2018-06-12 23:52 01:12:10 2020673 500 7 358 135 -302.7 +/- 29.42
40634 ncm-et-12 2018-06-12 23:52 01:09:59 2019860 500 11 355 134 -293.29 +/- 29.58
40633 ncm-et-13 2018-06-12 23:51 01:11:50 2026064 500 7 345 148 -285.49 +/- 28.02
40632 ncm-et-9 2018-06-12 23:51 01:10:42 1992072 500 7 354 139 -297.28 +/- 28.97
40631 ncm-et-3 2018-06-12 23:51 01:10:29 2026884 500 8 356 136 -298.62 +/- 29.32
40630 ncm-et-15 2018-06-12 23:51 01:10:20 2020674 500 9 348 143 -286.77 +/- 28.58
40629 ncm-et-12 2018-06-12 22:41 01:09:57 2022140 500 9 356 135 -297.28 +/- 29.45
40628 ncm-et-13 2018-06-12 22:40 01:09:48 2025900 500 10 335 155 -269.37 +/- 27.4
40627 ncm-et-4 2018-06-12 22:40 01:10:35 2023936 500 7 329 164 -265.78 +/- 26.51
40626 ncm-et-15 2018-06-12 22:40 01:09:34 2021815 500 12 341 147 -274.22 +/- 28.2
40625 ncm-et-3 2018-06-12 22:40 01:09:46 2026063 500 7 355 138 -298.62 +/- 29.08
40624 ncm-et-10 2018-06-12 22:40 01:10:28 2020021 500 5 356 139 -302.7 +/- 28.91
40623 ncm-et-9 2018-06-12 22:40 01:09:57 2025244 500 10 336 154 -270.57 +/- 27.5

Commit

Commit ID 496c7497cb81de4383f7df42b1836af53e432ce3
Author Marco Costalba
Date 2013-01-26 09:18:36 UTC
Merge branch 'simplify_eval' of https://github.com/glinscott/Stockfish Test results are looking good after 12500 games. ELO: 6.55 +- 99%: 8.02 95%: 6.09 LOS: 99.99% Wins: 1968 Losses: 1732 Draws: 8813 Also, here are the noise.py results, which seem to have stabilized: Games: 12526 , result: [1969, 1734, 8823] Estimated ELO: 6.94963842777 Noise as function of number of games: ['81.89', '565.26', '110.87', '104.39', '38.22', '49.98', '18.56', '16.76', '11.02', '8.90', '17.36', '9.84', '10.81', '5.13', '6.22', '3.32', '5.83', '7.21', '15.27', '1.63', '4.04', '9.51', '0.54', '0.75', '1.06', '2.93', '4.59', '6.85', '13.62', '9.87', '14.74', '20.46', '22.18', '24.33', '31.02', '34.99', '35.22', '33.22', '32.46', '37.02', '29.10', '36.34', '42.11', '39.33', '26.16', '28.25', '35.42', '31.04', '29.26', '23.91', '22.52', '23.49', '20.00', '24.39', '17.22', '16.50', '10.69', '9.15', '9.57', '4.77', '6.67', '3.87', '2.57', '2.84', '2.60', '3.32', '2.08', '2.93', '4.47', '4.41', '4.83', '4.86', '6.40', '5.98', '6.10', '6.83', '5.83', '6.22', '5.71', '8.52', '9.25', '5.98', '7.52', '7.76', '8.76', '8.55', '8.64', '7.19', '5.83', '4.59', '4.77', '4.26', '4.98', '5.29', '5.41', '4.92', '5.59'] bench: 5229106
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