Dev Builds » 20130915-0559

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 05:35:25 1990182 2384 97 1296 991 -192.21 +/- 10.75
ncm-et-4 05:35:35 1966248 2317 98 1250 969 -189.55 +/- 10.88
ncm-et-5 01:39:49 2024019 721 21 394 306 -198.98 +/- 19.25
ncm-et-6 01:39:41 2025491 725 27 402 296 -198.93 +/- 19.7
ncm-et-7 01:39:31 1968148 695 28 378 289 -192.52 +/- 19.94
ncm-et-8 01:39:33 2023935 728 27 392 309 -191.49 +/- 19.23
ncm-et-9 05:35:28 1988956 2388 104 1255 1029 -182.6 +/- 10.54
ncm-et-10 05:35:09 1988702 2397 95 1302 1000 -192.5 +/- 10.7
ncm-et-11 01:39:41 2018721 712 28 401 283 -202.09 +/- 20.19
ncm-et-12 01:39:21 1966188 701 29 379 293 -190.52 +/- 19.8
ncm-et-13 05:35:34 1993877 2402 94 1312 996 -194.14 +/- 10.72
ncm-et-14 01:39:35 2018720 727 31 392 304 -189.26 +/- 19.44
ncm-et-15 05:35:17 1987689 2386 101 1263 1022 -184.88 +/- 10.58
ncm-et-16 01:39:28 2003133 717 26 375 316 -184.76 +/- 18.95
20000 806 10791 8403 -190.5 +/- 3.69

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
101878 ncm-et-4 2019-10-30 13:32 00:16:28 1987560 118 4 62 52 -186.94 +/- 47.08
101877 ncm-et-9 2019-10-30 13:25 00:23:24 1969722 171 6 97 68 -206.08 +/- 41.4
101876 ncm-et-3 2019-10-30 13:24 00:24:26 1971720 169 10 95 64 -192.22 +/- 42.94
101875 ncm-et-13 2019-10-30 13:23 00:25:00 1972663 179 7 94 78 -184.44 +/- 38.43
101874 ncm-et-10 2019-10-30 13:23 00:24:58 1973980 180 4 96 80 -196.03 +/- 37.53
101873 ncm-et-15 2019-10-30 13:22 00:25:45 1978968 183 10 89 84 -160.51 +/- 37.06
101872 ncm-et-4 2019-10-30 12:16 01:14:54 1934197 500 19 271 210 -192.71 +/- 23.37
101871 ncm-et-9 2019-10-30 12:12 01:11:48 1974669 500 27 268 205 -182.61 +/- 23.79
101870 ncm-et-15 2019-10-30 12:12 01:09:18 1972813 500 19 269 212 -190.85 +/- 23.24
101869 ncm-et-3 2019-10-30 12:12 01:11:02 1973429 500 29 255 216 -169.27 +/- 23.14
101868 ncm-et-10 2019-10-30 12:11 01:10:28 1973636 500 21 261 218 -181.7 +/- 22.91
101867 ncm-et-13 2019-10-30 12:10 01:11:52 1978412 500 20 278 202 -198.34 +/- 23.9
101866 ncm-et-9 2019-10-30 11:01 01:09:39 1967573 500 22 255 223 -175.44 +/- 22.63
101865 ncm-et-4 2019-10-30 11:01 01:14:01 1930777 500 21 283 196 -202.15 +/- 24.31
101864 ncm-et-3 2019-10-30 11:01 01:09:59 1968782 500 20 283 197 -203.11 +/- 24.23
101863 ncm-et-10 2019-10-30 11:00 01:09:56 1966923 500 20 269 211 -189.92 +/- 23.32
101862 ncm-et-13 2019-10-30 11:00 01:08:58 1992133 500 23 276 201 -193.64 +/- 24.0
101861 ncm-et-15 2019-10-30 11:00 01:10:45 1972028 500 19 273 208 -194.57 +/- 23.5
101860 ncm-et-9 2019-10-30 09:49 01:10:59 1968177 500 21 246 233 -168.4 +/- 22.03
101859 ncm-et-3 2019-10-30 09:49 01:10:27 1977166 500 13 283 204 -209.91 +/- 23.63
101858 ncm-et-10 2019-10-30 09:49 01:10:02 1975840 500 26 272 202 -187.16 +/- 23.97
101857 ncm-et-4 2019-10-30 09:49 01:10:30 1953191 500 21 268 211 -188.08 +/- 23.34
101856 ncm-et-15 2019-10-30 09:49 01:09:58 1968947 500 21 265 214 -185.33 +/- 23.16
101855 ncm-et-13 2019-10-30 09:49 01:10:10 1969730 500 16 265 219 -189.92 +/- 22.75
30946 ncm-et-7 2018-05-17 11:39 00:27:16 2024753 195 5 109 81 -206.65 +/- 37.61
30945 ncm-et-4 2018-05-17 11:38 00:28:33 1966682 199 6 103 90 -185.08 +/- 35.47
30944 ncm-et-11 2018-05-17 11:38 00:29:09 2019534 212 11 114 87 -184.35 +/- 36.63
30943 ncm-et-15 2018-05-17 11:38 00:29:07 2016286 203 12 104 87 -169.8 +/- 36.61
30942 ncm-et-12 2018-05-17 11:38 00:28:53 1947040 201 9 113 79 -199.01 +/- 38.49
30941 ncm-et-9 2018-05-17 11:37 00:29:29 2026718 217 13 112 92 -171.12 +/- 35.61
30940 ncm-et-10 2018-05-17 11:37 00:29:59 2020999 217 3 125 89 -220.99 +/- 35.61
30939 ncm-et-3 2018-05-17 11:36 00:30:17 2023936 215 7 122 86 -207.41 +/- 36.7
30938 ncm-et-13 2018-05-17 11:36 00:30:55 2025408 223 6 119 98 -193.98 +/- 34.01
30937 ncm-et-5 2018-05-17 11:36 00:30:57 2023120 221 10 116 95 -181.54 +/- 34.89
30936 ncm-et-14 2018-05-17 11:35 00:31:11 2018721 227 7 122 98 -193.92 +/- 34.14
30935 ncm-et-6 2018-05-17 11:35 00:31:33 2025572 225 8 137 80 -226.69 +/- 38.31
30934 ncm-et-16 2018-05-17 11:35 00:31:41 1985267 217 7 105 105 -169.11 +/- 32.6
30933 ncm-et-8 2018-05-17 11:34 00:32:24 2024099 228 9 119 100 -182.81 +/- 33.88
30932 ncm-et-16 2018-05-17 10:26 01:07:47 2020999 500 19 270 211 -191.78 +/- 23.31
30931 ncm-et-3 2018-05-17 10:26 01:09:14 2026063 500 18 258 224 -181.7 +/- 22.49
30930 ncm-et-13 2018-05-17 10:26 01:08:39 2024918 500 22 280 198 -198.34 +/- 24.19
30929 ncm-et-8 2018-05-17 10:26 01:07:09 2023772 500 18 273 209 -195.51 +/- 23.42
30928 ncm-et-7 2018-05-17 10:26 01:12:15 1911544 500 23 269 208 -187.16 +/- 23.56
30927 ncm-et-15 2018-05-17 10:26 01:10:24 2017096 500 20 263 217 -184.42 +/- 22.95
30926 ncm-et-12 2018-05-17 10:26 01:10:28 1985337 500 20 266 214 -187.16 +/- 23.14
30925 ncm-et-11 2018-05-17 10:26 01:10:32 2017908 500 17 287 196 -209.91 +/- 24.25
30924 ncm-et-4 2018-05-17 10:26 01:11:09 2025084 500 27 263 210 -178.11 +/- 23.48
30923 ncm-et-10 2018-05-17 10:26 01:09:46 2020836 500 21 279 200 -198.34 +/- 24.05
30922 ncm-et-14 2018-05-17 10:26 01:08:24 2018720 500 24 270 206 -187.16 +/- 23.7
30921 ncm-et-5 2018-05-17 10:26 01:08:52 2024918 500 11 278 211 -206.98 +/- 23.12
30920 ncm-et-6 2018-05-17 10:26 01:08:08 2025411 500 19 265 216 -187.16 +/- 23.0
30919 ncm-et-9 2018-05-17 10:26 01:10:09 2026882 500 15 277 208 -202.15 +/- 23.42

Commit

Commit ID 82f6779c2e549a264dbfc76d4c668f4c2ea831cd
Author Marco Costalba
Date 2013-09-15 05:59:09 UTC
Don't blunder under extreme time pressure We always attempt to keep at least this emergencyBaseTime at clock. But if available time is very low it means that we will force ourself to play immediately to satisfy the emergencyBaseTime constrain and so leading to blunders. Patch is good at short and very short TC (15secs and 5secs respectively) LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 26590 W: 5426 L: 5245 D: 15919 LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 5767 W: 1397 L: 1268 D: 3102 Instead seems has no influence at longer TC (60 secs) LLR: -2.96 (-2.94,2.94) [0.00,6.00] Total: 79862 W: 13623 L: 13339 D: 52900 So it is committed to have a broader testing but is to be consider still EXPERIMENTAL and can be reverted easily. No functional change.
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