Dev Builds » 20200307-1009

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 10:02:17 1962922 3992 2487 62 1443 +244.91 +/- 8.87
ncm-et-4 10:01:08 1970147 4031 2451 64 1516 +236.6 +/- 8.64
ncm-et-9 10:01:13 1969137 4002 2461 72 1469 +239.17 +/- 8.8
ncm-et-10 10:02:21 1960766 3975 2510 58 1407 +250.12 +/- 8.99
ncm-et-15 10:01:36 1967417 4000 2476 83 1441 +239.88 +/- 8.91
20000 12385 339 7276 +242.08 +/- 3.95

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
118069 ncm-et-9 2020-03-08 08:39 00:00:58 1973427 2 0 0 2 -0.0 +/- 15.22
118068 ncm-et-4 2020-03-08 08:36 00:04:54 1965691 31 18 2 11 +198.4 +/- 108.7
118067 ncm-et-10 2020-03-08 07:29 01:11:14 1962781 475 317 9 149 +268.42 +/- 27.93
118066 ncm-et-3 2020-03-08 07:26 01:14:11 1960620 492 288 6 198 +226.61 +/- 23.79
118065 ncm-et-15 2020-03-08 07:26 01:14:34 1966165 500 329 11 160 +261.07 +/- 26.96
118064 ncm-et-9 2020-03-08 07:22 01:15:49 1959542 500 306 10 184 +236.51 +/- 24.97
118063 ncm-et-4 2020-03-08 07:20 01:14:43 1966306 500 307 3 190 +245.2 +/- 24.26
118062 ncm-et-10 2020-03-08 06:13 01:15:13 1960154 500 316 5 179 +253.02 +/- 25.18
118061 ncm-et-3 2020-03-08 06:11 01:14:26 1966613 500 308 8 184 +240.82 +/- 24.91
118060 ncm-et-15 2020-03-08 06:10 01:14:54 1970182 500 317 10 173 +248.53 +/- 25.83
118059 ncm-et-9 2020-03-08 06:07 01:14:07 1964924 500 331 5 164 +270.57 +/- 26.44
118058 ncm-et-4 2020-03-08 06:04 01:14:41 1972813 500 313 4 183 +250.77 +/- 24.83
118057 ncm-et-10 2020-03-08 04:56 01:15:48 1958483 500 297 11 192 +226.0 +/- 24.4
118056 ncm-et-3 2020-03-08 04:54 01:15:21 1965537 500 304 9 187 +235.45 +/- 24.71
118055 ncm-et-15 2020-03-08 04:52 01:16:13 1961537 500 300 15 185 +224.97 +/- 25.0
118054 ncm-et-9 2020-03-08 04:51 01:14:52 1966932 500 299 12 189 +227.04 +/- 24.65
118053 ncm-et-4 2020-03-08 04:49 01:14:23 1967877 500 309 2 189 +248.53 +/- 24.28
118052 ncm-et-10 2020-03-08 03:39 01:16:02 1961402 500 315 6 179 +250.77 +/- 25.22
118051 ncm-et-3 2020-03-08 03:38 01:14:57 1964301 500 323 5 172 +261.07 +/- 25.75
118050 ncm-et-9 2020-03-08 03:36 01:14:03 1973270 500 305 7 188 +238.66 +/- 24.57
118049 ncm-et-15 2020-03-08 03:35 01:16:05 1964930 500 310 9 181 +241.91 +/- 25.17
118048 ncm-et-4 2020-03-08 03:33 01:15:05 1972816 500 292 12 196 +219.87 +/- 24.15
118047 ncm-et-10 2020-03-08 02:24 01:14:01 1960317 500 318 5 177 +255.3 +/- 25.34
118046 ncm-et-3 2020-03-08 02:22 01:14:46 1961382 500 311 10 179 +241.91 +/- 25.35
118045 ncm-et-9 2020-03-08 02:20 01:15:04 1970494 500 308 11 181 +237.58 +/- 25.22
118044 ncm-et-15 2020-03-08 02:19 01:15:39 1968165 500 322 9 169 +255.3 +/- 26.13
118043 ncm-et-4 2020-03-08 02:17 01:14:22 1972183 500 298 13 189 +224.97 +/- 24.67
118042 ncm-et-10 2020-03-08 01:06 01:17:04 1958796 500 304 4 192 +240.82 +/- 24.16
118041 ncm-et-3 2020-03-08 01:05 01:16:30 1963839 500 310 9 181 +241.91 +/- 25.17
118040 ncm-et-9 2020-03-08 01:04 01:15:20 1972659 500 312 4 184 +249.64 +/- 24.75
118039 ncm-et-15 2020-03-08 01:02 01:15:05 1968327 500 309 8 183 +241.91 +/- 24.98
118038 ncm-et-4 2020-03-08 01:02 01:14:16 1973736 500 304 7 189 +237.58 +/- 24.5
118037 ncm-et-10 2020-03-07 23:48 01:16:34 1967713 500 328 7 165 +264.6 +/- 26.42
118036 ncm-et-3 2020-03-07 23:48 01:15:43 1958015 500 311 8 181 +244.1 +/- 25.14
118035 ncm-et-15 2020-03-07 23:48 01:13:43 1968931 500 286 6 208 +219.87 +/- 23.14
118034 ncm-et-9 2020-03-07 23:47 01:15:40 1972667 500 293 10 197 +222.92 +/- 24.02
118033 ncm-et-4 2020-03-07 23:47 01:14:12 1969402 500 296 12 192 +223.94 +/- 24.43
118032 ncm-et-15 2020-03-07 22:31 01:15:23 1971106 500 303 15 182 +228.08 +/- 25.23
118031 ncm-et-4 2020-03-07 22:31 01:14:32 1970507 500 314 9 177 +246.3 +/- 25.48
118030 ncm-et-10 2020-03-07 22:31 01:16:25 1956483 500 315 11 174 +245.2 +/- 25.77
118029 ncm-et-3 2020-03-07 22:31 01:16:23 1963072 500 332 7 161 +269.37 +/- 26.77
118028 ncm-et-9 2020-03-07 22:31 01:15:20 1968320 500 307 13 180 +234.38 +/- 25.34

Commit

Commit ID 9690cd6295fbed93ee434e7b2e16181e475755ac
Author protonspring
Date 2020-03-07 10:09:38 UTC
Remove KRPPKRPScaleFactors array Fucntional simplification that removes the KRPPKRPScaleFactors array. STC LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 47374 W: 9159 L: 9049 D: 29166 Ptnml(0-2): 707, 5325, 11560, 5341, 754 http://tests.stockfishchess.org/tests/view/5e5ff464e42a5c3b3ca2e156 LTC LLR: 2.95 (-2.94,2.94) {-1.50,0.50} Total: 31268 W: 4064 L: 3995 D: 23209 Ptnml(0-2): 173, 2734, 9764, 2777, 186 http://tests.stockfishchess.org/tests/view/5e61be6ce42a5c3b3ca2e1c1 closes https://github.com/official-stockfish/Stockfish/pull/2575 Bench 5123316
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