Dev Builds » 20200416-1932

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 08:22:09 1962172 3340 2074 50 1216 +244.09 +/- 9.66
ncm-et-4 08:22:02 1970979 3338 2083 57 1198 +244.62 +/- 9.75
ncm-et-9 08:22:08 1971200 3342 2114 48 1180 +250.87 +/- 9.82
ncm-et-10 08:21:23 1962720 3321 2092 40 1189 +250.7 +/- 9.76
ncm-et-13 08:21:58 1958252 3314 2048 49 1217 +242.57 +/- 9.65
ncm-et-15 08:22:14 1969304 3345 2068 47 1230 +243.11 +/- 9.59
20000 12479 291 7230 +245.97 +/- 3.96

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
129834 ncm-et-13 2020-04-18 07:51 00:46:42 1962609 314 199 3 112 +254.28 +/- 31.9
129833 ncm-et-10 2020-04-18 07:50 00:47:29 1962764 321 195 3 123 +239.81 +/- 30.28
129832 ncm-et-9 2020-04-18 07:46 00:51:33 1973272 342 214 7 121 +243.7 +/- 30.91
129831 ncm-et-4 2020-04-18 07:46 00:51:36 1976538 338 205 7 126 +233.21 +/- 30.21
129830 ncm-et-15 2020-04-18 07:45 00:51:56 1970949 345 217 5 123 +248.8 +/- 30.54
129829 ncm-et-3 2020-04-18 07:45 00:52:06 1961688 340 207 5 128 +237.65 +/- 29.84
129828 ncm-et-13 2020-04-18 06:33 01:16:30 1961841 500 301 12 187 +229.12 +/- 24.79
129827 ncm-et-10 2020-04-18 06:33 01:15:43 1960464 500 311 5 184 +247.41 +/- 24.79
129826 ncm-et-4 2020-04-18 06:30 01:14:49 1963385 500 330 8 162 +265.78 +/- 26.71
129825 ncm-et-9 2020-04-18 06:29 01:15:15 1972669 500 311 5 184 +247.41 +/- 24.79
129824 ncm-et-15 2020-04-18 06:29 01:15:04 1961383 500 301 5 194 +236.51 +/- 24.06
129823 ncm-et-3 2020-04-18 06:28 01:16:28 1965072 500 307 8 185 +239.74 +/- 24.83
129822 ncm-et-10 2020-04-18 05:17 01:14:53 1967698 500 309 11 180 +238.66 +/- 25.3
129821 ncm-et-13 2020-04-18 05:16 01:15:39 1961696 500 318 7 175 +253.02 +/- 25.58
129820 ncm-et-4 2020-04-18 05:14 01:14:44 1970947 500 318 8 174 +251.89 +/- 25.69
129819 ncm-et-15 2020-04-18 05:13 01:15:17 1963224 500 318 4 178 +256.44 +/- 25.22
129818 ncm-et-9 2020-04-18 05:13 01:15:37 1969878 500 302 10 188 +232.26 +/- 24.67
129817 ncm-et-3 2020-04-18 05:11 01:15:39 1962302 500 324 9 167 +257.59 +/- 26.3
129816 ncm-et-4 2020-04-18 03:59 01:13:42 1965688 500 291 10 199 +220.88 +/- 23.88
129815 ncm-et-10 2020-04-18 03:59 01:16:35 1953891 500 324 4 172 +263.42 +/- 25.71
129814 ncm-et-13 2020-04-18 03:58 01:16:52 1959083 500 314 4 182 +251.89 +/- 24.91
129813 ncm-et-15 2020-04-18 03:57 01:14:41 1974826 500 305 6 189 +239.74 +/- 24.46
129812 ncm-et-9 2020-04-18 03:57 01:15:10 1965544 500 321 10 169 +253.02 +/- 26.16
129811 ncm-et-3 2020-04-18 03:56 01:14:03 1962456 500 320 5 175 +257.59 +/- 25.5
129810 ncm-et-10 2020-04-18 02:44 01:14:28 1961705 500 326 5 169 +264.6 +/- 26.0
129809 ncm-et-4 2020-04-18 02:42 01:16:02 1971102 500 318 10 172 +249.64 +/- 25.91
129808 ncm-et-13 2020-04-18 02:41 01:16:18 1937776 500 296 4 200 +232.26 +/- 23.59
129807 ncm-et-9 2020-04-18 02:41 01:14:57 1967853 500 327 5 168 +265.78 +/- 26.09
129806 ncm-et-15 2020-04-18 02:40 01:16:07 1970020 500 312 10 178 +243.0 +/- 25.43
129805 ncm-et-3 2020-04-18 02:39 01:15:24 1961537 500 298 9 193 +229.12 +/- 24.27
129804 ncm-et-13 2020-04-18 01:25 01:14:29 1963378 500 306 8 186 +238.66 +/- 24.75
129803 ncm-et-10 2020-04-18 01:25 01:17:25 1960646 500 334 6 160 +273.0 +/- 26.83
129802 ncm-et-9 2020-04-18 01:25 01:14:40 1973274 500 325 5 170 +263.42 +/- 25.92
129801 ncm-et-4 2020-04-18 01:25 01:16:26 1976539 500 311 7 182 +245.2 +/- 25.02
129800 ncm-et-15 2020-04-18 01:25 01:14:25 1971756 500 298 9 193 +229.12 +/- 24.27
129799 ncm-et-3 2020-04-18 01:24 01:14:42 1962303 500 305 9 186 +236.51 +/- 24.79
129798 ncm-et-10 2020-04-18 00:09 01:14:50 1971873 500 293 6 201 +227.04 +/- 23.61
129797 ncm-et-13 2020-04-18 00:09 01:15:28 1961381 500 314 11 175 +244.1 +/- 25.69
129796 ncm-et-4 2020-04-18 00:09 01:14:43 1972654 500 310 7 183 +244.1 +/- 24.95
129795 ncm-et-3 2020-04-18 00:09 01:13:47 1959848 500 313 5 182 +249.64 +/- 24.95
129794 ncm-et-15 2020-04-18 00:09 01:14:44 1972972 500 317 8 175 +250.77 +/- 25.61
129793 ncm-et-9 2020-04-18 00:09 01:14:56 1975914 500 314 6 180 +249.64 +/- 25.14

Commit

Commit ID d87adcc0062fa9707ba2b0b6ce3369a4ab391b6d
Author FauziAkram
Date 2020-04-16 19:32:26 UTC
Queen and Rook Tuning Tuning for multiple parameters for Queen and Rook. passed STC LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 62790 W: 12033 L: 11754 D: 39003 Ptnml(0-2): 1058, 7186, 14666, 7389, 1096 https://tests.stockfishchess.org/tests/view/5e978c66c9ada107a0370d87 passed LTC LLR: 2.95 (-2.94,2.94) {0.25,1.75} Total: 89780 W: 11460 L: 11036 D: 67284 Ptnml(0-2): 624, 8151, 26951, 8505, 659 https://tests.stockfishchess.org/tests/view/5e979aaec9ada107a0370d93 closes https://github.com/official-stockfish/Stockfish/pull/2634 Bench: 5111578
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