Dev Builds » 20190516-1213

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 08:34:22 1966687 3320 1904 75 1341 +215.3 +/- 9.18
ncm-et-4 08:34:19 1950415 3291 1942 83 1266 +222.35 +/- 9.49
ncm-et-9 08:34:27 1976252 3355 1955 71 1329 +220.65 +/- 9.23
ncm-et-10 08:34:15 1969685 3334 1935 74 1325 +218.95 +/- 9.25
ncm-et-13 08:34:27 1973461 3355 1967 75 1313 +221.87 +/- 9.3
ncm-et-15 08:34:00 1969788 3345 1987 81 1277 +224.87 +/- 9.45
20000 11690 459 7851 +220.65 +/- 3.8

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
81758 ncm-et-4 2019-05-17 08:15 00:45:48 1935981 291 187 6 98 +253.02 +/- 34.47
81757 ncm-et-3 2019-05-17 08:11 00:49:15 1960922 320 195 3 122 +240.82 +/- 30.42
81756 ncm-et-10 2019-05-17 08:09 00:51:17 1966927 334 201 9 124 +227.48 +/- 30.55
81755 ncm-et-15 2019-05-17 08:08 00:52:17 1971421 345 193 7 145 +209.48 +/- 27.9
81754 ncm-et-9 2019-05-17 08:06 00:54:56 1961996 355 207 9 139 +218.73 +/- 28.73
81753 ncm-et-13 2019-05-17 08:05 00:55:11 1969866 355 204 7 144 +217.31 +/- 28.07
81752 ncm-et-4 2019-05-17 06:58 01:15:33 1964000 500 297 13 190 +223.94 +/- 24.6
81751 ncm-et-3 2019-05-17 06:54 01:16:20 1970506 500 285 18 197 +206.98 +/- 24.2
81750 ncm-et-15 2019-05-17 06:51 01:16:30 1965573 500 301 10 189 +231.21 +/- 24.59
81749 ncm-et-9 2019-05-17 06:50 01:14:43 1991614 500 306 9 185 +237.58 +/- 24.86
81748 ncm-et-10 2019-05-17 06:49 01:19:23 1958339 500 290 6 204 +223.94 +/- 23.4
81747 ncm-et-13 2019-05-17 06:48 01:16:14 1969710 500 289 11 200 +217.85 +/- 23.85
81746 ncm-et-4 2019-05-17 05:41 01:16:22 1981099 500 287 16 197 +210.89 +/- 24.17
81745 ncm-et-3 2019-05-17 05:34 01:18:34 1975318 500 278 11 211 +206.98 +/- 23.12
81744 ncm-et-15 2019-05-17 05:31 01:18:02 1973900 500 295 17 188 +217.85 +/- 24.82
81743 ncm-et-9 2019-05-17 05:31 01:17:20 1967089 500 294 10 196 +223.94 +/- 24.09
81742 ncm-et-13 2019-05-17 05:31 01:15:40 1969394 500 283 7 210 +215.85 +/- 23.05
81741 ncm-et-10 2019-05-17 05:31 01:16:30 1961875 500 310 8 182 +243.0 +/- 25.06
81740 ncm-et-4 2019-05-17 04:19 01:20:36 1895955 500 303 12 185 +231.21 +/- 24.94
81739 ncm-et-3 2019-05-17 04:16 01:16:46 1970676 500 297 5 198 +232.26 +/- 23.77
81738 ncm-et-13 2019-05-17 04:15 01:15:26 1977630 500 291 13 196 +217.85 +/- 24.17
81737 ncm-et-10 2019-05-17 04:14 01:15:38 1975614 500 279 14 207 +205.04 +/- 23.46
81736 ncm-et-15 2019-05-17 04:14 01:16:12 1966475 500 301 12 187 +229.12 +/- 24.79
81735 ncm-et-9 2019-05-17 04:13 01:17:02 1979839 500 297 7 196 +230.16 +/- 23.99
81734 ncm-et-4 2019-05-17 03:00 01:17:25 1970519 500 290 13 197 +216.85 +/- 24.1
81733 ncm-et-3 2019-05-17 02:58 01:17:29 1961540 500 282 15 203 +206.98 +/- 23.74
81732 ncm-et-10 2019-05-17 02:57 01:16:40 1979958 500 289 13 198 +215.85 +/- 24.03
81731 ncm-et-15 2019-05-17 02:56 01:16:44 1971721 500 300 14 186 +226.0 +/- 24.91
81730 ncm-et-9 2019-05-17 02:56 01:16:25 1976850 500 292 18 190 +213.85 +/- 24.69
81729 ncm-et-13 2019-05-17 02:55 01:18:24 1975636 500 301 8 191 +233.32 +/- 24.39
81728 ncm-et-10 2019-05-17 01:40 01:15:58 1986155 500 289 10 201 +218.86 +/- 23.75
81727 ncm-et-4 2019-05-17 01:39 01:19:54 1963379 500 290 15 195 +214.85 +/- 24.29
81726 ncm-et-3 2019-05-17 01:38 01:18:27 1961847 500 284 8 208 +215.85 +/- 23.21
81725 ncm-et-15 2019-05-17 01:38 01:17:16 1967546 500 282 12 206 +209.91 +/- 23.47
81724 ncm-et-13 2019-05-17 01:38 01:16:24 1978565 500 296 17 187 +218.86 +/- 24.89
81723 ncm-et-9 2019-05-17 01:37 01:17:21 1976851 500 286 8 206 +217.85 +/- 23.35
81722 ncm-et-15 2019-05-17 00:20 01:16:59 1971884 500 315 9 176 +247.41 +/- 25.56
81721 ncm-et-10 2019-05-17 00:20 01:18:49 1958929 500 277 14 209 +203.11 +/- 23.33
81720 ncm-et-13 2019-05-17 00:20 01:17:08 1973427 500 303 12 185 +231.21 +/- 24.94
81719 ncm-et-3 2019-05-17 00:20 01:17:31 1966001 500 283 15 202 +207.95 +/- 23.81
81718 ncm-et-9 2019-05-17 00:20 01:16:40 1979529 500 273 10 217 +203.11 +/- 22.71
81717 ncm-et-4 2019-05-17 00:20 01:18:41 1941978 500 288 8 204 +219.87 +/- 23.48

Commit

Commit ID 272936eaba8d3a40f4d2d6649fb9a06912bd162c
Author protonspring
Date 2019-05-16 12:13:16 UTC
Score and Select Best Thread in same loop (#2125) This is a non-functional simplification that combines vote counting and thread selecting in the same loop. It is possible that the best thread would be updated more frequently than master, but I'm not sure it matters here. Perhaps "mostVotes" is a better name than "bestVote?" STC (stopped early). LLR: 0.70 (-2.94,2.94) [-3.00,1.00] Total: 10714 W: 2329 L: 2311 D: 6074 http://tests.stockfishchess.org/tests/view/5ccc71470ebc5925cf03d244 No functional change.
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