Dev Builds » 20130311-2123

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 06:03:00 1982805 2467 52 1615 800 -259.65 ± 12.01
ncm-et-4 06:03:23 1985616 2511 56 1649 806 -260.15 ± 11.97
ncm-et-5 01:58:59 2022466 831 21 558 252 -267.1 ± 21.49
ncm-et-6 01:59:17 2025327 836 10 562 264 -275.63 ± 20.86
ncm-et-7 01:59:15 2011716 843 24 586 233 -279.59 ± 22.38
ncm-et-9 06:02:53 1985633 2508 57 1701 750 -272.7 ± 12.43
ncm-et-10 06:03:14 1981114 2504 59 1684 761 -268.74 ± 12.34
ncm-et-11 01:59:20 2026801 837 16 578 243 -282.59 ± 21.87
ncm-et-12 01:59:26 1992862 818 13 553 252 -275.54 ± 21.42
ncm-et-13 06:03:20 1991086 2514 41 1674 799 -269.1 ± 12.0
ncm-et-15 06:03:14 1985202 2503 57 1618 828 -253.96 ± 11.8
ncm-et-16 01:59:30 2020999 828 14 542 272 -262.06 ± 20.58
20000 420 13320 6260 -266.38 ± 4.29

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
109793 ncm-et-3 2019-12-31 08:04 00:19:29 1963839 140 4 88 48 -240.82 ± 49.72
109792 ncm-et-13 2019-12-31 07:59 00:24:51 1974204 170 4 114 52 -267.6 ± 47.82
109791 ncm-et-15 2019-12-31 07:58 00:25:18 1965534 166 4 107 55 -252.16 ± 46.36
109790 ncm-et-9 2019-12-31 07:58 00:26:00 1964457 171 3 107 61 -245.3 ± 43.69
109789 ncm-et-10 2019-12-31 07:57 00:26:27 1964619 172 2 106 64 -243.36 ± 42.35
109788 ncm-et-4 2019-12-31 07:57 00:26:41 1967089 181 1 123 57 -284.24 ± 45.15
109787 ncm-et-3 2019-12-31 06:49 01:13:44 1960461 500 15 315 170 -240.82 ± 26.17
109786 ncm-et-13 2019-12-31 06:45 01:12:22 1977161 500 9 325 166 -258.75 ± 26.39
109785 ncm-et-15 2019-12-31 06:45 01:12:36 1976070 500 12 314 174 -243.0 ± 25.79
109784 ncm-et-9 2019-12-31 06:44 01:12:41 1962163 500 10 335 155 -269.37 ± 27.4
109783 ncm-et-10 2019-12-31 06:43 01:13:13 1959249 500 15 332 153 -259.91 ± 27.65
109782 ncm-et-4 2019-12-31 06:43 01:13:05 1967544 500 11 327 162 -258.75 ± 26.78
109781 ncm-et-3 2019-12-31 05:35 01:13:19 1963993 500 7 324 169 -259.91 ± 26.07
109780 ncm-et-9 2019-12-31 05:30 01:12:33 1967076 500 15 361 124 -295.94 ± 30.73
109779 ncm-et-13 2019-12-31 05:30 01:14:19 1967560 500 12 340 148 -273.0 ± 28.11
109778 ncm-et-15 2019-12-31 05:30 01:13:57 1963995 500 14 322 164 -249.64 ± 26.66
109777 ncm-et-10 2019-12-31 05:29 01:12:35 1965538 500 12 338 150 -270.57 ± 27.91
109776 ncm-et-4 2019-12-31 05:29 01:13:03 1967720 500 12 328 160 -258.75 ± 26.98
109775 ncm-et-9 2019-12-31 04:17 01:12:14 1971412 500 9 328 163 -262.24 ± 26.65
109774 ncm-et-15 2019-12-31 04:17 01:12:01 1965245 500 8 319 173 -253.02 ± 25.77
109773 ncm-et-10 2019-12-31 04:16 01:11:42 1960162 500 9 337 154 -273.0 ± 27.48
109772 ncm-et-13 2019-12-31 04:16 01:12:23 1978412 500 6 331 163 -269.37 ± 26.56
109771 ncm-et-3 2019-12-31 04:16 01:17:08 1955589 500 14 335 151 -264.6 ± 27.83
109770 ncm-et-4 2019-12-31 04:16 01:11:11 1974984 500 16 327 157 -253.02 ± 27.29
38592 ncm-et-12 2018-06-03 19:24 00:45:36 1992250 318 5 211 102 -268.05 ± 33.76
38591 ncm-et-16 2018-06-03 19:23 00:46:26 2022629 328 3 219 106 -274.55 ± 32.96
38590 ncm-et-3 2018-06-03 19:22 00:47:10 2028851 327 3 230 94 -297.4 ± 35.2
38589 ncm-et-4 2018-06-03 19:22 00:47:37 2019859 330 5 229 96 -287.28 ± 34.92
38588 ncm-et-10 2018-06-03 19:21 00:48:02 2018397 332 9 212 111 -247.11 ± 32.44
38587 ncm-et-9 2018-06-03 19:21 00:48:02 2024754 337 6 230 101 -278.35 ± 34.04
38586 ncm-et-6 2018-06-03 19:21 00:48:05 2024756 336 2 223 111 -274.06 ± 32.09
38585 ncm-et-15 2018-06-03 19:21 00:48:01 2020510 337 6 222 109 -263.98 ± 32.67
38584 ncm-et-13 2018-06-03 19:21 00:48:23 2023282 344 3 235 106 -284.48 ± 33.02
38583 ncm-et-11 2018-06-03 19:21 00:48:28 2025735 337 7 228 102 -272.87 ± 33.89
38582 ncm-et-5 2018-06-03 19:21 00:48:23 2023119 331 10 222 99 -263.7 ± 34.47
38581 ncm-et-7 2018-06-03 19:20 00:49:03 2023937 343 11 245 87 -289.5 ± 36.78
38580 ncm-et-5 2018-06-03 18:09 01:10:36 2021814 500 11 336 153 -269.37 ± 27.61
38579 ncm-et-10 2018-06-03 18:09 01:11:15 2018720 500 12 359 129 -297.28 ± 30.16
38578 ncm-et-6 2018-06-03 18:09 01:11:12 2025899 500 8 339 153 -276.69 ± 27.55
38577 ncm-et-3 2018-06-03 18:09 01:12:10 2024101 500 9 323 168 -256.44 ± 26.22
38576 ncm-et-4 2018-06-03 18:09 01:11:46 2016504 500 11 315 174 -245.2 ± 25.77
38575 ncm-et-11 2018-06-03 18:09 01:10:52 2027867 500 9 350 141 -289.36 ± 28.79
38574 ncm-et-9 2018-06-03 18:09 01:11:23 2023938 500 14 340 146 -270.57 ± 28.32
38573 ncm-et-15 2018-06-03 18:09 01:11:21 2019859 500 13 334 153 -264.6 ± 27.63
38572 ncm-et-7 2018-06-03 18:09 01:10:12 1999496 500 13 341 146 -273.0 ± 28.31
38571 ncm-et-13 2018-06-03 18:09 01:11:02 2025899 500 7 329 164 -265.78 ± 26.51
38570 ncm-et-12 2018-06-03 18:09 01:13:50 1993474 500 8 342 150 -280.42 ± 27.84
38569 ncm-et-16 2018-06-03 18:09 01:13:04 2019370 500 11 323 166 -254.16 ± 26.44

Commit

Commit ID a24da071f0d6128c633febab7df55f14475217c3
Author Gary Linscott
Date 2013-03-11 21:23:19 UTC
Check for easy move just once Here the rational seems to be that if after one try easy move detection fails then the easy move is not so easy :-) After 15563 games at 60+0.05 ELO: 3.04 +-5.5 (95%) LOS: 97.0% Total: 15563 W: 2664 L: 2528 D: 10371 No functional change.
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