Dev Builds » 20170416-1322

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 06:01:06 1988126 2448 813 98 1537 +104.52 +/- 8.06
ncm-et-4 06:00:57 1982336 2443 805 102 1536 +102.88 +/- 8.07
ncm-et-5 01:52:46 2022876 769 261 32 476 +106.69 +/- 14.58
ncm-et-6 01:52:43 2027211 760 281 33 446 +117.68 +/- 15.32
ncm-et-7 01:52:44 2025411 770 257 33 480 +104.08 +/- 14.5
ncm-et-8 01:52:32 1985298 762 256 34 472 +104.24 +/- 14.67
ncm-et-9 06:01:07 1989651 2426 785 104 1537 +100.22 +/- 8.05
ncm-et-10 06:01:09 1981645 2446 750 111 1585 +92.92 +/- 7.87
ncm-et-11 01:52:07 2019047 770 253 28 489 +104.57 +/- 14.2
ncm-et-12 01:52:45 2019697 770 258 43 469 +99.66 +/- 14.9
ncm-et-13 06:01:13 1995309 2469 753 116 1600 +91.71 +/- 7.85
ncm-et-14 01:52:43 2021001 766 251 26 489 +105.15 +/- 14.14
ncm-et-15 06:00:55 1973199 2401 788 105 1508 +101.64 +/- 8.16
20000 6511 865 12624 +100.82 +/- 2.81

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
60699 ncm-et-15 2018-11-29 10:54 00:20:38 1956178 137 50 3 84 +124.23 +/- 34.36
60698 ncm-et-4 2018-11-29 10:50 00:24:57 1972685 167 56 7 104 +105.03 +/- 31.22
60697 ncm-et-9 2018-11-29 10:49 00:25:11 1964791 165 62 10 93 +113.35 +/- 34.31
60696 ncm-et-3 2018-11-29 10:48 00:26:03 1971917 172 58 4 110 +112.89 +/- 29.57
60695 ncm-et-10 2018-11-29 10:48 00:26:46 1958945 180 51 11 118 +78.52 +/- 29.08
60694 ncm-et-13 2018-11-29 10:48 00:26:56 1980286 179 55 8 116 +93.41 +/- 29.16
60693 ncm-et-15 2018-11-29 09:36 01:16:29 1938732 500 156 23 321 +94.7 +/- 17.58
60692 ncm-et-3 2018-11-29 09:36 01:11:19 1972389 500 138 26 336 +79.17 +/- 16.92
60691 ncm-et-9 2018-11-29 09:33 01:14:58 1975454 500 155 21 324 +95.44 +/- 17.38
60690 ncm-et-13 2018-11-29 09:33 01:13:41 1977966 500 141 27 332 +80.63 +/- 17.14
60689 ncm-et-4 2018-11-29 09:32 01:16:17 1947511 500 164 28 308 +96.94 +/- 18.33
60688 ncm-et-10 2018-11-29 09:32 01:14:37 1959544 500 158 26 316 +93.95 +/- 17.9
60687 ncm-et-15 2018-11-29 08:21 01:14:23 1951189 500 171 25 304 +104.49 +/- 18.46
60686 ncm-et-3 2018-11-29 08:20 01:14:57 1970391 500 176 21 303 +111.37 +/- 18.41
60685 ncm-et-4 2018-11-29 08:18 01:13:15 1974033 500 161 14 325 +105.25 +/- 17.13
60684 ncm-et-9 2018-11-29 08:17 01:15:07 1967406 500 151 21 328 +92.46 +/- 17.19
60683 ncm-et-10 2018-11-29 08:17 01:13:56 1961701 500 142 27 331 +81.37 +/- 17.19
60682 ncm-et-13 2018-11-29 08:17 01:15:07 1977794 500 145 19 336 +89.48 +/- 16.74
60681 ncm-et-4 2018-11-29 07:03 01:13:43 1962151 500 173 19 308 +110.6 +/- 18.11
60680 ncm-et-15 2018-11-29 07:03 01:16:48 1956634 500 155 22 323 +94.7 +/- 17.46
60679 ncm-et-10 2018-11-29 07:03 01:13:06 1970943 500 139 19 342 +85.04 +/- 16.44
60678 ncm-et-3 2018-11-29 07:03 01:16:13 1962921 500 170 16 314 +110.6 +/- 17.73
60677 ncm-et-9 2018-11-29 07:03 01:13:19 1977473 500 172 22 306 +107.54 +/- 18.29
60676 ncm-et-13 2018-11-29 07:03 01:12:53 1983357 500 153 21 326 +93.95 +/- 17.29
9608 ncm-et-15 2018-03-18 14:02 00:38:30 2018070 264 89 12 163 +104.37 +/- 25.04
9607 ncm-et-14 2018-03-18 14:01 00:38:42 2021325 266 79 7 180 +96.45 +/- 22.57
9606 ncm-et-5 2018-03-18 14:01 00:38:52 2023609 269 88 12 169 +100.9 +/- 24.43
9605 ncm-et-10 2018-03-18 14:01 00:38:53 2018395 266 104 7 155 +132.81 +/- 25.74
9604 ncm-et-6 2018-03-18 14:01 00:38:59 2025901 260 93 7 160 +119.41 +/- 24.93
9603 ncm-et-7 2018-03-18 14:01 00:39:05 2024263 270 91 11 168 +106.13 +/- 24.52
9602 ncm-et-9 2018-03-18 14:01 00:39:07 2024263 261 82 6 173 +104.18 +/- 23.18
9601 ncm-et-4 2018-03-18 14:01 00:39:20 2011085 276 79 14 183 +83.39 +/- 23.06
9600 ncm-et-8 2018-03-18 14:01 00:39:35 1979547 262 87 15 160 +98.0 +/- 25.55
9599 ncm-et-11 2018-03-18 14:00 00:39:13 2019210 270 81 13 176 +89.43 +/- 23.65
9598 ncm-et-3 2018-03-18 14:00 00:39:50 2024753 276 94 14 168 +103.68 +/- 24.86
9597 ncm-et-12 2018-03-18 14:00 00:40:05 2020510 270 95 14 161 +107.54 +/- 25.57
9596 ncm-et-13 2018-03-18 13:59 00:41:23 2026390 290 87 10 193 +94.51 +/- 22.14
9595 ncm-et-8 2018-03-18 12:46 01:12:57 1991050 500 169 19 312 +107.54 +/- 17.92
9594 ncm-et-9 2018-03-18 12:46 01:13:25 2028523 500 163 24 313 +99.2 +/- 18.0
9593 ncm-et-3 2018-03-18 12:46 01:12:44 2026390 500 177 17 306 +115.23 +/- 18.15
9592 ncm-et-13 2018-03-18 12:46 01:11:13 2026064 500 172 31 297 +100.71 +/- 18.93
9591 ncm-et-15 2018-03-18 12:46 01:14:07 2018395 500 167 20 313 +105.25 +/- 17.9
9590 ncm-et-6 2018-03-18 12:46 01:13:44 2028522 500 188 26 286 +116.78 +/- 19.36
9589 ncm-et-11 2018-03-18 12:46 01:12:54 2018884 500 172 15 313 +112.91 +/- 17.75
9588 ncm-et-7 2018-03-18 12:46 01:13:39 2026560 500 166 22 312 +102.97 +/- 18.0
9587 ncm-et-14 2018-03-18 12:46 01:14:01 2020677 500 172 19 309 +109.83 +/- 18.06
9586 ncm-et-5 2018-03-18 12:46 01:13:54 2022143 500 173 20 307 +109.83 +/- 18.19
9585 ncm-et-10 2018-03-18 12:46 01:13:51 2020347 500 156 21 323 +96.19 +/- 17.43
9584 ncm-et-12 2018-03-18 12:46 01:12:40 2018884 500 163 29 308 +95.44 +/- 18.35
9583 ncm-et-4 2018-03-18 12:46 01:13:25 2026556 500 172 20 308 +109.07 +/- 18.14

Commit

Commit ID 14548312203bcd164f3bfb778c7e29abd89109dd
Author Stéphane Nicolet
Date 2017-04-16 13:22:48 UTC
Doubled and supported pawns Do not give the doubled pawn penalty when the frontmost pawn is supported, for instance f2-g2-g3 STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 55927 W: 10418 L: 10052 D: 35457 http://tests.stockfishchess.org/tests/view/58eb9fc20ebc59035df33858 LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 32078 W: 4257 L: 4035 D: 23786 http://tests.stockfishchess.org/tests/view/58ec48420ebc59035df3388b Bench: 5995472 Closes #1062
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