Dev Builds » 20170930-1856

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.

Results

Host Started (UTC) Duration Base NPS (Avg) Games Wins Losses Draws Elo
ncm-et-3 2018-02-21 09:31 03:04:44 2026557 1282 485 38 759 +126.44 +/- 11.58
ncm-et-4 2018-02-21 09:31 03:04:45 2015378 1241 470 35 736 +127.18 +/- 11.73
ncm-et-5 2018-02-21 09:31 03:04:53 2023446 1239 443 39 757 +117.58 +/- 11.50
ncm-et-6 2018-02-21 09:31 03:04:50 2026994 1247 424 41 782 +110.27 +/- 11.23
ncm-et-7 2018-02-21 09:31 03:04:57 2011600 1256 446 43 767 +115.56 +/- 11.45
ncm-et-8 2018-02-21 09:31 03:03:58 1981649 1213 448 52 713 +117.73 +/- 12.09
ncm-et-9 2018-02-21 09:31 03:04:56 2024319 1265 478 47 740 +123.30 +/- 11.83
ncm-et-10 2018-02-21 09:31 03:05:01 2019752 1257 468 39 750 +123.53 +/- 11.63
  10000 3662 334 6004 +120.20 +/- 4.11

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
2185 ncm-et-10 2018-02-21 09:31 01:11:16 2017909 500 182 14 304 +121.46 +/- 18.13 Show
2186 ncm-et-7 2018-02-21 09:31 01:13:29 2026718 500 187 17 296 +123.02 +/- 18.62 Show
2187 ncm-et-5 2018-02-21 09:31 01:13:18 2023120 500 180 13 307 +120.67 +/- 17.95 Show
2188 ncm-et-4 2018-02-21 09:31 01:14:29 1995969 500 183 20 297 +117.55 +/- 18.65 Show
2189 ncm-et-9 2018-02-21 09:31 01:13:05 2022140 500 198 15 287 +133.34 +/- 19.00 Show
2190 ncm-et-6 2018-02-21 09:31 01:14:21 2025572 500 172 17 311 +111.37 +/- 17.88 Show
2191 ncm-et-3 2018-02-21 09:31 01:11:38 2026063 500 188 18 294 +123.02 +/- 18.74 Show
2192 ncm-et-8 2018-02-21 09:31 01:15:17 1995053 500 170 26 304 +102.97 +/- 18.46 Show
2193 ncm-et-10 2018-02-21 10:43 01:13:59 2020674 500 201 13 286 +137.37 +/- 18.99 Show
2194 ncm-et-3 2018-02-21 10:44 01:11:48 2028199 500 188 14 298 +126.18 +/- 18.43 Show
2195 ncm-et-9 2018-02-21 10:45 01:11:40 2025081 500 182 20 298 +116.78 +/- 18.60 Show
2196 ncm-et-5 2018-02-21 10:45 01:14:29 2024099 500 182 17 301 +119.11 +/- 18.37 Show
2197 ncm-et-7 2018-02-21 10:45 01:11:14 2026063 500 180 18 302 +116.78 +/- 18.35 Show
2198 ncm-et-6 2018-02-21 10:46 01:11:44 2029839 500 159 16 325 +102.22 +/- 17.17 Show
2199 ncm-et-4 2018-02-21 10:46 01:13:41 2026393 500 204 11 285 +141.44 +/- 18.97 Show
2200 ncm-et-8 2018-02-21 10:48 01:13:20 1990855 500 197 20 283 +128.55 +/- 19.34 Show
2201 ncm-et-3 2018-02-21 11:57 00:38:55 2025408 282 109 6 167 +133.04 +/- 24.53 Show
2202 ncm-et-7 2018-02-21 11:58 00:37:48 1982019 256 79 8 169 +98.95 +/- 23.65 Show
2203 ncm-et-9 2018-02-21 11:58 00:37:48 2025736 265 98 12 155 +116.98 +/- 26.05 Show
2204 ncm-et-10 2018-02-21 11:58 00:37:23 2020673 257 85 12 160 +101.48 +/- 25.19 Show
2205 ncm-et-6 2018-02-21 11:59 00:36:21 2025572 247 93 8 146 +124.65 +/- 26.52 Show
2206 ncm-et-5 2018-02-21 12:01 00:34:39 2023120 239 81 9 149 +108.02 +/- 25.92 Show
2207 ncm-et-4 2018-02-21 12:01 00:34:11 2023772 241 83 4 154 +118.25 +/- 24.77 Show
2208 ncm-et-8 2018-02-21 12:02 00:32:56 1959040 213 81 6 126 +127.81 +/- 28.45 Show

Commit

Commit ID 07b5a28a68b4cc67f1447fce85fc910aa209b319
Author VoyagerOne
Date 2017-09-30 18:56:27 UTC
Commit Type Elo
Decrease reduction for exact PV nodes

STC:
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 59004 W: 10621 L: 10249 D: 38134

LTC:
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 25801 W: 3306 L: 3108 D: 19387

Bench: 5742466

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 4987 1958 112 2917 +135.02 +/- 5.88
ncm-et-4 5013 1934 94 2985 +133.76 +/- 5.77
  10000 3892 206 5902 +134.39 +/- 4.12