Dev Builds » 20130409-2131

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 05:54:14 1984064 2440 56 1605 779 -260.39 ± 12.18
ncm-et-4 05:54:13 1977254 2428 52 1612 764 -264.89 ± 12.3
ncm-et-5 01:50:22 2021652 778 17 523 238 -269.6 ± 22.1
ncm-et-6 01:50:40 2025490 770 15 516 239 -269.76 ± 22.03
ncm-et-7 01:50:25 2025326 764 16 506 242 -264.22 ± 21.89
ncm-et-9 05:54:27 1986135 2417 51 1613 753 -267.12 ± 12.39
ncm-et-10 05:54:08 1984760 2437 52 1611 774 -263.25 ± 12.21
ncm-et-11 01:50:32 2026390 765 14 499 252 -259.9 ± 21.4
ncm-et-12 01:50:43 1986418 758 18 506 234 -265.66 ± 22.29
ncm-et-13 05:54:15 1989785 2435 50 1641 744 -271.41 ± 12.47
ncm-et-14 01:50:45 2019289 784 18 508 258 -254.73 ± 21.19
ncm-et-15 05:54:27 1986432 2460 62 1597 801 -254.15 ± 12.01
ncm-et-16 01:50:35 2004153 765 22 512 231 -263.72 ± 22.47
20001 443 13249 6309 -263.57 ± 4.28

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
109127 ncm-et-9 2019-12-26 11:38 00:22:48 1972497 144 0 97 47 -283.96 ± 49.49
109126 ncm-et-10 2019-12-26 11:37 00:24:09 1968776 165 3 116 46 -291.22 ± 51.01
109125 ncm-et-4 2019-12-26 11:37 00:24:16 1975456 163 5 98 60 -225.26 ± 44.24
109124 ncm-et-3 2019-12-26 11:36 00:24:54 1963842 172 3 113 56 -263.14 ± 45.85
109123 ncm-et-13 2019-12-26 11:36 00:25:14 1972350 172 4 112 56 -256.39 ± 45.95
109122 ncm-et-15 2019-12-26 11:34 00:27:23 1968474 185 3 117 65 -249.77 ± 42.3
109121 ncm-et-9 2019-12-26 10:24 01:13:38 1963849 500 13 330 157 -259.91 ± 27.26
109120 ncm-et-4 2019-12-26 10:23 01:12:09 1976071 500 9 343 148 -280.42 ± 28.06
109119 ncm-et-3 2019-12-26 10:22 01:12:31 1961229 500 14 314 172 -240.82 ± 25.99
109118 ncm-et-10 2019-12-26 10:22 01:13:48 1963839 500 12 319 169 -248.53 ± 26.2
109117 ncm-et-13 2019-12-26 10:22 01:13:05 1975761 500 6 347 147 -289.36 ± 28.09
109116 ncm-et-15 2019-12-26 10:20 01:12:49 1970335 500 13 342 145 -274.22 ± 28.41
109115 ncm-et-9 2019-12-26 09:09 01:13:36 1961077 500 6 346 148 -288.06 ± 27.99
109114 ncm-et-4 2019-12-26 09:09 01:13:32 1969249 500 14 330 156 -258.75 ± 27.36
109113 ncm-et-3 2019-12-26 09:09 01:12:44 1963840 500 15 340 145 -269.37 ± 28.42
109112 ncm-et-13 2019-12-26 09:08 01:12:19 1967696 500 10 325 165 -257.59 ± 26.5
109111 ncm-et-10 2019-12-26 09:08 01:12:41 1969549 500 17 327 156 -251.89 ± 27.38
109110 ncm-et-15 2019-12-26 09:07 01:11:46 1966771 500 10 327 163 -259.91 ± 26.67
109109 ncm-et-10 2019-12-26 07:54 01:12:57 1963098 500 8 327 165 -262.24 ± 26.45
109108 ncm-et-4 2019-12-26 07:54 01:13:41 1967385 500 12 321 167 -250.77 ± 26.37
109107 ncm-et-15 2019-12-26 07:54 01:11:53 1969709 500 14 319 167 -246.3 ± 26.4
109106 ncm-et-13 2019-12-26 07:54 01:13:14 1971435 500 11 326 163 -257.59 ± 26.7
109105 ncm-et-3 2019-12-26 07:54 01:13:37 1963840 500 13 327 160 -256.44 ± 26.99
109104 ncm-et-9 2019-12-26 07:54 01:13:54 1966769 500 7 329 164 -265.78 ± 26.51
37963 ncm-et-12 2018-06-01 14:47 00:37:19 1975459 258 4 176 78 -279.59 ± 38.77
37962 ncm-et-13 2018-06-01 14:47 00:37:25 2026063 263 7 185 71 -286.01 ± 40.85
37961 ncm-et-16 2018-06-01 14:47 00:37:46 1986492 265 5 177 83 -268.8 ± 37.57
37960 ncm-et-7 2018-06-01 14:47 00:38:10 2025244 264 5 181 78 -279.59 ± 38.85
37959 ncm-et-10 2018-06-01 14:46 00:38:53 2020999 272 8 171 93 -240.43 ± 35.48
37958 ncm-et-4 2018-06-01 14:46 00:38:53 1962350 265 3 182 80 -285.15 ± 38.2
37957 ncm-et-6 2018-06-01 14:46 00:39:01 2025735 270 6 180 84 -266.04 ± 37.39
37956 ncm-et-11 2018-06-01 14:46 00:39:04 2026390 265 5 173 87 -259.89 ± 36.63
37955 ncm-et-3 2018-06-01 14:45 00:39:24 2027046 268 4 171 93 -253.67 ± 35.25
37954 ncm-et-15 2018-06-01 14:45 00:39:40 2021652 275 8 183 84 -261.29 ± 37.46
37953 ncm-et-14 2018-06-01 14:45 00:39:50 2019859 284 7 190 87 -266.0 ± 36.77
37952 ncm-et-9 2018-06-01 14:45 00:39:44 2026882 273 10 191 72 -277.31 ± 40.48
37951 ncm-et-5 2018-06-01 14:44 00:39:58 2021327 278 10 181 87 -249.15 ± 36.79
37950 ncm-et-7 2018-06-01 13:33 01:12:15 2025408 500 11 325 164 -256.44 ± 26.61
37949 ncm-et-13 2018-06-01 13:33 01:12:58 2025409 500 12 346 142 -280.42 ± 28.72
37948 ncm-et-16 2018-06-01 13:33 01:12:49 2021815 500 17 335 148 -261.07 ± 28.12
37947 ncm-et-11 2018-06-01 13:33 01:11:28 2026390 500 9 326 165 -259.91 ± 26.48
37946 ncm-et-10 2018-06-01 13:33 01:11:40 2022304 500 4 351 145 -297.28 ± 28.23
37945 ncm-et-9 2018-06-01 13:33 01:10:47 2025736 500 15 320 165 -246.3 ± 26.58
37944 ncm-et-3 2018-06-01 13:33 01:11:04 2024590 500 7 340 153 -279.17 ± 27.52
37943 ncm-et-5 2018-06-01 13:33 01:10:24 2021978 500 7 342 151 -281.68 ± 27.72
37942 ncm-et-15 2018-06-01 13:33 01:10:56 2021651 500 14 309 177 -235.45 ± 25.59
37941 ncm-et-6 2018-06-01 13:33 01:11:39 2025245 500 9 336 155 -271.78 ± 27.38
37940 ncm-et-12 2018-06-01 13:33 01:13:24 1997377 500 14 330 156 -258.75 ± 27.36
37939 ncm-et-14 2018-06-01 13:33 01:10:55 2018720 500 11 318 171 -248.53 ± 26.02
37938 ncm-et-4 2018-06-01 13:33 01:11:42 2013013 500 9 338 153 -274.22 ± 27.57

Commit

Commit ID d23454854e72e1311363a8c98cd58a5d44c427f9
Author Joona Kiiski
Date 2013-04-09 21:31:57 UTC
Document asymmetric SEE pruning trick Here are the tests: sprt @ 60+0.05 ELO: 3.53 +-2.8 (95%) LOS: 99.3% Total: 18794 W: 3098 L: 2907 D: 12789 16000 @ 60+0.05 ELO: 1.39 +-3.1 (95%) LOS: 81.0% Total: 16000 W: 2689 L: 2625 D: 10686 16000 @ 15+0.05 ELO: 2.82 +-3.3 (95%) LOS: 95.1% Total: 16000 W: 3148 L: 3018 D: 9834 No functional change Signature: 4969307
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