Dev Builds » 20141023-1710

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 06:01:20 1991261 2396 154 770 1472 -91.37 ± 8.42
ncm-et-4 06:01:02 1983688 2353 152 717 1484 -85.09 ± 8.32
ncm-et-5 01:48:17 2024100 727 50 236 441 -90.91 ± 15.49
ncm-et-6 01:48:23 2025245 725 34 242 449 -102.56 ± 15.07
ncm-et-7 01:48:23 2026064 720 40 234 446 -95.98 ± 15.2
ncm-et-8 01:48:14 1924349 682 39 208 435 -87.92 ± 15.25
ncm-et-9 06:01:25 1993906 2393 139 749 1505 -90.56 ± 8.24
ncm-et-10 06:00:31 1985582 2360 167 747 1446 -87.17 ± 8.53
ncm-et-11 01:48:14 2013698 720 44 223 453 -88.22 ± 15.05
ncm-et-12 01:47:55 2021162 717 44 229 444 -91.72 ± 15.28
ncm-et-13 06:01:27 1995741 2401 177 703 1521 -77.37 ± 8.24
ncm-et-14 01:48:24 2019615 722 50 197 475 -71.74 ± 14.51
ncm-et-15 06:01:19 1986140 2389 165 748 1476 -86.53 ± 8.42
ncm-et-16 01:48:11 1987196 695 49 229 417 -92.08 ± 15.99
20000 1304 6232 12464 -87.41 ± 2.88

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
86000 ncm-et-4 2019-06-20 19:57 00:22:18 1971196 140 4 47 89 -110.27 ± 33.15
85999 ncm-et-10 2019-06-20 19:56 00:22:48 1974922 153 8 41 104 -76.13 ± 30.3
85998 ncm-et-9 2019-06-20 19:54 00:24:51 1972971 165 17 44 104 -57.37 ± 32.0
85997 ncm-et-15 2019-06-20 19:53 00:26:21 1966768 173 5 56 112 -105.56 ± 29.31
85996 ncm-et-3 2019-06-20 19:52 00:26:54 1974629 179 7 53 119 -91.33 ± 28.35
85995 ncm-et-13 2019-06-20 19:52 00:27:29 1985982 190 13 55 122 -78.09 ± 28.95
85994 ncm-et-10 2019-06-20 18:39 01:15:57 1964162 500 31 155 314 -88.0 ± 18.1
85993 ncm-et-9 2019-06-20 18:36 01:16:58 1974359 500 26 162 312 -96.94 ± 18.09
85992 ncm-et-3 2019-06-20 18:36 01:15:11 1966617 500 31 156 313 -88.74 ± 18.15
85991 ncm-et-15 2019-06-20 18:36 01:15:54 1973446 500 32 167 301 -96.19 ± 18.75
85990 ncm-et-13 2019-06-20 18:36 01:14:57 1981206 500 33 139 328 -74.79 ± 17.45
85989 ncm-et-4 2019-06-20 18:35 01:20:31 1944308 500 34 174 292 -99.95 ± 19.22
85988 ncm-et-10 2019-06-20 17:21 01:17:02 1977063 500 42 164 294 -86.52 ± 19.25
85987 ncm-et-15 2019-06-20 17:20 01:14:28 1972498 500 33 151 316 -83.57 ± 18.04
85986 ncm-et-3 2019-06-20 17:20 01:14:34 1970352 500 28 177 295 -106.78 ± 18.97
85985 ncm-et-4 2019-06-20 17:20 01:14:39 1967076 500 26 154 320 -90.97 ± 17.7
85984 ncm-et-9 2019-06-20 17:19 01:15:49 1977318 500 34 165 301 -93.2 ± 18.79
85983 ncm-et-13 2019-06-20 17:19 01:15:29 1977007 500 29 152 319 -87.26 ± 17.82
85982 ncm-et-10 2019-06-20 16:03 01:16:28 1964777 500 33 153 314 -85.04 ± 18.14
85981 ncm-et-4 2019-06-20 16:03 01:15:23 1974768 500 29 144 327 -81.37 ± 17.42
85980 ncm-et-9 2019-06-20 16:03 01:15:21 1989118 500 21 156 323 -96.19 ± 17.43
85979 ncm-et-13 2019-06-20 16:03 01:15:08 1980911 500 38 157 305 -84.31 ± 18.66
85978 ncm-et-3 2019-06-20 16:03 01:16:14 1983190 500 35 152 313 -82.83 ± 18.22
85977 ncm-et-15 2019-06-20 16:03 01:16:21 1968474 500 46 144 310 -68.99 ± 18.53
20640 ncm-et-8 2018-04-19 07:59 00:26:58 1982757 182 12 60 110 -93.85 ± 31.08
20639 ncm-et-16 2018-04-19 07:56 00:30:01 2022303 195 14 67 114 -96.87 ± 30.87
20638 ncm-et-10 2018-04-19 07:54 00:31:48 2017583 207 15 81 111 -114.78 ± 31.82
20637 ncm-et-15 2018-04-19 07:54 00:31:47 2016609 216 10 60 146 -81.91 ± 25.51
20636 ncm-et-13 2018-04-19 07:54 00:32:24 2024753 211 23 59 129 -59.86 ± 29.02
20635 ncm-et-7 2018-04-19 07:54 00:32:23 2025081 220 12 67 141 -88.74 ± 26.73
20634 ncm-et-14 2018-04-19 07:54 00:32:34 2020184 222 18 68 136 -79.62 ± 28.0
20633 ncm-et-3 2018-04-19 07:54 00:32:38 2026390 217 17 74 126 -93.45 ± 29.47
20632 ncm-et-11 2018-04-19 07:53 00:32:46 2016448 220 8 76 136 -111.02 ± 27.23
20631 ncm-et-4 2018-04-19 07:53 00:32:42 2024917 213 17 58 138 -67.72 ± 27.26
20630 ncm-et-9 2018-04-19 07:53 00:33:05 2025244 228 9 58 161 -75.85 ± 23.57
20629 ncm-et-12 2018-04-19 07:53 00:32:49 2020510 217 13 75 129 -102.11 ± 28.73
20628 ncm-et-6 2018-04-19 07:52 00:33:36 2025573 225 11 80 134 -110.09 ± 28.0
20627 ncm-et-5 2018-04-19 07:52 00:34:05 2024100 227 17 81 129 -100.68 ± 29.23
20626 ncm-et-12 2018-04-19 06:37 01:15:06 2021814 500 31 154 315 -87.26 ± 18.05
20625 ncm-et-11 2018-04-19 06:37 01:15:28 2010948 500 36 147 317 -78.44 ± 18.05
20624 ncm-et-4 2018-04-19 06:37 01:15:29 2019863 500 42 140 318 -68.99 ± 18.09
20623 ncm-et-8 2018-04-19 06:37 01:21:16 1865942 500 27 148 325 -85.78 ± 17.48
20622 ncm-et-10 2018-04-19 06:37 01:16:28 2014989 500 38 153 309 -81.37 ± 18.47
20621 ncm-et-5 2018-04-19 06:37 01:14:12 2024100 500 33 155 312 -86.52 ± 18.24
20620 ncm-et-13 2018-04-19 06:37 01:16:00 2024590 500 41 141 318 -70.44 ± 18.07
20619 ncm-et-7 2018-04-19 06:37 01:16:00 2027047 500 28 167 305 -99.2 ± 18.48
20618 ncm-et-9 2018-04-19 06:37 01:15:21 2024426 500 32 164 304 -93.95 ± 18.61
20617 ncm-et-3 2018-04-19 06:37 01:15:49 2026390 500 36 158 306 -86.52 ± 18.58
20616 ncm-et-16 2018-04-19 06:37 01:18:10 1952090 500 35 162 303 -90.22 ± 18.71
20615 ncm-et-6 2018-04-19 06:37 01:14:47 2024917 500 23 162 315 -99.2 ± 17.88
20614 ncm-et-15 2018-04-19 06:37 01:16:28 2019045 500 39 170 291 -93.2 ± 19.35
20613 ncm-et-14 2018-04-19 06:37 01:15:50 2019046 500 32 129 339 -68.27 ± 16.89

Commit

Commit ID 8d62ece9459b8338c27cf1fb52e27ea85d8061d5
Author snicolet
Date 2014-10-23 17:10:11 UTC
Calculate maximum threat for hanging pieces Use the max_threat() helper function to estimate more precisely the best hanging piece threat. Also retunes the Threat array using SPSA. STC LLR: 2.95 (-2.94,2.94) [-1.50,4.50] Total: 7598 W: 1596 L: 1468 D: 4534 LTC LLR: 2.97 (-2.94,2.94) [0.00,6.00] Total: 7896 W: 1495 L: 1350 D: 5051 Bench: 6816504 Resolves #73
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