Dev Builds » 20120921-2125

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 08:43:44 1997654 3693 84 2528 1081 -276.56 ± 10.35
ncm-et-4 08:43:30 1994877 3678 94 2481 1103 -268.76 ± 10.25
ncm-et-9 08:43:57 1996552 3672 66 2445 1161 -268.09 ± 9.96
ncm-et-10 04:00:22 1958676 1644 23 1131 490 -284.19 ± 15.34
ncm-et-13 08:44:21 1993851 3661 81 2447 1133 -267.13 ± 10.1
ncm-et-15 08:44:47 1995421 3652 79 2463 1110 -271.05 ± 10.21
20000 427 13495 6078 -271.42 ± 4.36

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
117264 ncm-et-15 2020-02-25 05:47 00:22:14 1970497 152 5 98 49 -247.33 ± 49.31
117263 ncm-et-10 2020-02-25 05:47 00:21:56 1954195 144 0 107 37 -332.58 ± 56.67
117262 ncm-et-4 2020-02-25 05:45 00:24:50 1963290 178 4 118 56 -263.68 ± 45.99
117261 ncm-et-13 2020-02-25 05:45 00:24:59 1961996 166 3 103 60 -242.14 ± 44.04
117260 ncm-et-9 2020-02-25 05:44 00:25:26 1966170 177 4 112 61 -246.4 ± 43.87
117259 ncm-et-3 2020-02-25 05:43 00:26:32 1961691 183 3 130 50 -297.27 ± 48.86
117258 ncm-et-15 2020-02-25 04:33 01:12:55 1970790 500 10 330 160 -263.42 ± 26.94
117257 ncm-et-10 2020-02-25 04:33 01:13:16 1958494 500 7 338 155 -276.69 ± 27.33
117256 ncm-et-13 2020-02-25 04:32 01:11:11 1961229 500 9 342 149 -279.17 ± 27.96
117255 ncm-et-4 2020-02-25 04:32 01:11:45 1963840 500 12 337 151 -269.37 ± 27.81
117254 ncm-et-3 2020-02-25 04:31 01:10:43 1963532 500 11 347 142 -282.94 ± 28.71
117253 ncm-et-9 2020-02-25 04:31 01:11:55 1964182 500 10 348 142 -285.49 ± 28.7
117252 ncm-et-10 2020-02-25 03:20 01:12:18 1963538 500 8 350 142 -290.66 ± 28.66
117251 ncm-et-13 2020-02-25 03:19 01:12:11 1959544 500 10 332 158 -265.78 ± 27.12
117250 ncm-et-15 2020-02-25 03:19 01:13:17 1967385 500 12 317 171 -246.3 ± 26.04
117249 ncm-et-9 2020-02-25 03:19 01:11:01 1967859 500 4 328 168 -268.17 ± 26.05
117248 ncm-et-4 2020-02-25 03:19 01:12:23 1968324 500 13 333 154 -263.42 ± 27.54
117247 ncm-et-3 2020-02-25 03:18 01:12:27 1963380 500 13 343 144 -275.45 ± 28.51
117246 ncm-et-10 2020-02-25 02:06 01:12:52 1958480 500 8 336 156 -273.0 ± 27.26
117245 ncm-et-13 2020-02-25 02:06 01:12:21 1964610 500 9 337 154 -273.0 ± 27.48
117244 ncm-et-9 2020-02-25 02:06 01:11:50 1968479 500 6 337 157 -276.69 ± 27.11
117243 ncm-et-3 2020-02-25 02:06 01:11:10 1963073 500 14 340 146 -270.57 ± 28.32
117242 ncm-et-15 2020-02-25 02:06 01:12:27 1972653 500 9 338 153 -274.22 ± 27.57
117241 ncm-et-4 2020-02-25 02:06 01:11:53 1971735 500 16 329 155 -255.3 ± 27.47
44723 ncm-et-3 2018-07-06 09:27 00:01:54 2026719 10 1 6 3 -190.85 ± 256.71
44722 ncm-et-9 2018-07-06 08:19 01:09:17 2026227 495 12 325 158 -258.94 ± 27.15
44721 ncm-et-13 2018-07-06 08:19 01:09:31 2025408 495 8 325 162 -263.65 ± 26.71
44720 ncm-et-4 2018-07-06 08:18 01:10:01 2025081 500 13 335 152 -265.78 ± 27.73
44719 ncm-et-15 2018-07-06 08:18 01:11:28 2020513 500 10 339 151 -274.22 ± 27.78
44718 ncm-et-3 2018-07-06 08:16 01:10:27 2027046 500 7 338 155 -276.69 ± 27.33
44717 ncm-et-13 2018-07-06 07:06 01:11:55 2025574 500 15 343 142 -273.0 ± 28.72
44716 ncm-et-15 2018-07-06 07:06 01:10:23 2021162 500 10 345 145 -281.68 ± 28.38
44715 ncm-et-9 2018-07-06 07:06 01:12:39 2026556 500 8 329 163 -264.6 ± 26.63
44714 ncm-et-4 2018-07-06 07:05 01:11:43 2021325 500 17 327 156 -251.89 ± 27.38
44713 ncm-et-3 2018-07-06 07:03 01:11:01 2023772 500 15 348 137 -279.17 ± 29.25
44712 ncm-et-13 2018-07-06 05:54 01:10:51 2025735 500 13 343 144 -275.45 ± 28.51
44711 ncm-et-9 2018-07-06 05:54 01:10:56 2026063 500 12 325 163 -255.3 ± 26.71
44710 ncm-et-4 2018-07-06 05:53 01:10:25 2023609 500 7 362 131 -308.24 ± 29.88
44709 ncm-et-15 2018-07-06 05:53 01:12:10 2021488 500 11 334 155 -266.97 ± 27.42
44708 ncm-et-3 2018-07-06 05:53 01:09:46 2023613 500 10 342 148 -277.93 ± 28.08
44707 ncm-et-13 2018-07-06 04:42 01:11:22 2026718 500 14 322 164 -249.64 ± 26.66
44706 ncm-et-15 2018-07-06 04:42 01:09:53 2018885 500 12 362 126 -301.33 ± 30.52
44705 ncm-et-9 2018-07-06 04:42 01:10:53 2026882 500 10 341 149 -276.69 ± 27.98
44704 ncm-et-3 2018-07-06 04:42 01:09:44 2026064 500 10 334 156 -268.17 ± 27.31
44703 ncm-et-4 2018-07-06 04:42 01:10:30 2021814 500 12 340 148 -273.0 ± 28.11

Commit

Commit ID fdbe8006e058f3d2852117045be51b8841daa16f
Author Gary Linscott
Date 2012-09-21 21:25:13 UTC
Bonus for rook/queen attacking pawns on same rank Patch and tuning by Gary Linscott from an idea of Ryan Taker. Double tested by Gary: Wins: 3390 Losses: 2972 Draws: 11323 LOS: 99.999992% ELO: 8.213465 +- 99%: 6.746506 95%: 5.124415 Win%: 51.181792 +- 99%: 0.969791 95%: 0.736740 And by me: After 5612 games 1255 1085 3271 +11 ELO
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