Dev Builds » 20121006-0812

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 08:44:18 1990693 3655 71 2535 1049 -284.31 +/- 10.51
ncm-et-4 08:43:03 1996983 3681 75 2566 1040 -285.95 +/- 10.56
ncm-et-9 08:43:59 1996649 3658 70 2479 1109 -274.56 +/- 10.21
ncm-et-10 04:00:32 1961699 1654 35 1128 491 -275.96 +/- 15.37
ncm-et-13 08:43:39 1992711 3682 68 2485 1129 -273.27 +/- 10.11
ncm-et-15 08:43:17 1992390 3670 71 2520 1079 -279.99 +/- 10.35
20000 390 13713 5897 -279.27 +/- 4.43

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
116790 ncm-et-10 2020-02-21 19:37 00:21:49 1959097 154 3 106 45 -280.95 +/- 51.54
116789 ncm-et-4 2020-02-21 19:36 00:22:38 1939258 159 3 113 43 -295.82 +/- 52.86
116788 ncm-et-3 2020-02-21 19:35 00:23:44 1932696 160 1 124 35 -353.43 +/- 58.94
116787 ncm-et-15 2020-02-21 19:33 00:25:13 1970804 170 5 117 48 -274.73 +/- 49.92
116786 ncm-et-9 2020-02-21 19:33 00:26:10 1969406 174 7 114 53 -249.05 +/- 47.38
116785 ncm-et-13 2020-02-21 19:33 00:26:17 1959388 183 4 124 55 -272.84 +/- 46.47
116784 ncm-et-4 2020-02-21 18:23 01:12:05 1963078 500 11 356 133 -294.61 +/- 29.69
116783 ncm-et-10 2020-02-21 18:23 01:13:07 1964310 500 12 341 147 -274.22 +/- 28.2
116782 ncm-et-3 2020-02-21 18:22 01:12:09 1962311 500 7 336 157 -274.22 +/- 27.14
116781 ncm-et-13 2020-02-21 18:21 01:10:04 1960001 500 9 349 142 -288.06 +/- 28.68
116780 ncm-et-15 2020-02-21 18:21 01:11:34 1962610 500 7 330 163 -266.97 +/- 26.6
116779 ncm-et-9 2020-02-21 18:19 01:12:19 1971413 500 10 349 141 -286.77 +/- 28.8
116778 ncm-et-3 2020-02-21 17:09 01:11:59 1960931 500 7 347 146 -288.06 +/- 28.22
116777 ncm-et-4 2020-02-21 17:09 01:13:23 1967420 500 10 338 152 -273.0 +/- 27.69
116776 ncm-et-13 2020-02-21 17:08 01:11:59 1962918 500 8 315 177 -248.53 +/- 25.45
116775 ncm-et-10 2020-02-21 17:08 01:13:58 1962000 500 12 339 149 -271.78 +/- 28.01
116774 ncm-et-15 2020-02-21 17:08 01:12:10 1965537 500 11 334 155 -266.97 +/- 27.42
116773 ncm-et-9 2020-02-21 17:05 01:13:01 1974981 500 10 326 164 -258.75 +/- 26.59
116772 ncm-et-13 2020-02-21 15:55 01:11:55 1959550 500 10 332 158 -265.78 +/- 27.12
116771 ncm-et-10 2020-02-21 15:55 01:11:38 1961389 500 8 342 150 -280.42 +/- 27.84
116770 ncm-et-9 2020-02-21 15:55 01:09:09 1966781 500 6 350 144 -293.29 +/- 28.4
116769 ncm-et-4 2020-02-21 15:55 01:12:28 1976538 500 8 358 134 -301.33 +/- 29.55
116768 ncm-et-3 2020-02-21 15:55 01:12:47 1965843 500 14 346 140 -277.93 +/- 28.93
116767 ncm-et-15 2020-02-21 15:55 01:11:25 1961381 500 13 359 128 -295.94 +/- 30.28
44332 ncm-et-4 2018-07-02 18:58 00:03:44 2025245 22 3 15 4 -212.59 +/- 173.09
44331 ncm-et-9 2018-07-02 17:54 01:08:01 2012261 484 10 323 151 -267.38 +/- 27.77
44330 ncm-et-15 2018-07-02 17:52 01:10:10 2019372 500 9 346 145 -284.22 +/- 28.37
44329 ncm-et-13 2018-07-02 17:51 01:11:02 2022794 499 7 344 148 -285.08 +/- 28.02
44328 ncm-et-3 2018-07-02 17:50 01:12:16 2025244 495 11 326 158 -261.29 +/- 27.14
44327 ncm-et-4 2018-07-02 17:47 01:10:22 2027047 500 9 343 148 -280.42 +/- 28.06
44326 ncm-et-9 2018-07-02 16:41 01:12:03 2025572 500 9 336 155 -271.78 +/- 27.38
44325 ncm-et-13 2018-07-02 16:40 01:10:07 2026882 500 9 332 159 -266.97 +/- 27.01
44324 ncm-et-15 2018-07-02 16:39 01:11:23 2020185 500 9 337 154 -273.0 +/- 27.48
44323 ncm-et-3 2018-07-02 16:39 01:10:00 2025410 500 9 361 130 -304.07 +/- 30.03
44322 ncm-et-4 2018-07-02 16:35 01:10:27 2024426 500 9 351 140 -290.66 +/- 28.9
44321 ncm-et-9 2018-07-02 15:28 01:12:01 2025900 500 7 345 148 -285.49 +/- 28.02
44320 ncm-et-15 2018-07-02 15:28 01:10:23 2018721 500 10 337 153 -271.78 +/- 27.59
44319 ncm-et-13 2018-07-02 15:28 01:11:01 2024427 500 11 348 141 -284.22 +/- 28.81
44318 ncm-et-3 2018-07-02 15:28 01:10:14 2026391 500 10 346 144 -282.94 +/- 28.49
44317 ncm-et-4 2018-07-02 15:26 01:08:26 2026718 500 11 339 150 -273.0 +/- 27.9
44316 ncm-et-15 2018-07-02 14:16 01:10:59 2020511 500 7 360 133 -305.45 +/- 29.65
44315 ncm-et-9 2018-07-02 14:16 01:11:15 2026884 500 11 336 153 -269.37 +/- 27.61
44314 ncm-et-13 2018-07-02 14:15 01:11:14 2025735 500 10 341 149 -276.69 +/- 27.98
44313 ncm-et-4 2018-07-02 14:15 01:09:30 2023119 500 11 353 136 -290.66 +/- 29.36
44312 ncm-et-3 2018-07-02 14:15 01:11:09 2026718 500 12 349 139 -284.22 +/- 29.03

Commit

Commit ID cedbd3332a4a1574e701bda098a9df1153e299c6
Author Marco Costalba
Date 2012-10-06 08:12:34 UTC
Fix Contempt Factor implementation First disable Contempt Factor during analysis, then calculate the modified draw score from the point of view of the player, so from the point of view of RootPosition color. Thanks to Ryan Taker for suggesting the fixes. No functional change.
Copyright 2011–2024 Next Chess Move LLC