Dev Builds » 20200627-0806

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 08:25:17 1961998 3340 2138 47 1155 +255.33 +/- 9.93
ncm-et-4 08:25:10 1955932 3338 2136 51 1151 +254.52 +/- 9.96
ncm-et-9 08:25:14 1967067 3325 2112 37 1176 +254.19 +/- 9.81
ncm-et-10 08:25:08 1960619 3313 2075 50 1188 +246.99 +/- 9.78
ncm-et-13 08:24:57 1963202 3346 2161 44 1141 +259.15 +/- 9.99
ncm-et-15 08:25:04 1967240 3338 2153 62 1123 +255.54 +/- 10.11
20000 12775 291 6934 +254.27 +/- 4.05

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
133442 ncm-et-10 2020-07-01 16:02 00:47:51 1965867 313 187 6 120 +229.26 +/- 30.88
133441 ncm-et-9 2020-07-01 16:01 00:48:58 1969089 325 207 3 115 +256.27 +/- 31.49
133440 ncm-et-3 2020-07-01 15:58 00:51:40 1961381 340 228 0 112 +282.05 +/- 31.75
133439 ncm-et-15 2020-07-01 15:58 00:51:51 1966152 338 223 8 107 +261.13 +/- 33.07
133438 ncm-et-13 2020-07-01 15:58 00:51:55 1963378 346 221 3 122 +257.63 +/- 30.55
133437 ncm-et-4 2020-07-01 15:57 00:52:51 1926274 338 216 6 116 +252.63 +/- 31.58
133436 ncm-et-10 2020-07-01 14:45 01:15:59 1963075 500 301 12 187 +229.12 +/- 24.79
133435 ncm-et-9 2020-07-01 14:44 01:15:50 1966160 500 325 5 170 +263.42 +/- 25.92
133434 ncm-et-13 2020-07-01 14:43 01:14:17 1963840 500 319 11 170 +249.64 +/- 26.1
133433 ncm-et-15 2020-07-01 14:42 01:15:07 1966779 500 318 10 172 +249.64 +/- 25.91
133432 ncm-et-3 2020-07-01 14:42 01:15:42 1960615 500 321 7 172 +256.44 +/- 25.82
133431 ncm-et-4 2020-07-01 14:40 01:16:19 1975783 500 300 9 191 +231.21 +/- 24.42
133430 ncm-et-13 2020-07-01 13:27 01:14:40 1963686 500 322 11 167 +253.02 +/- 26.35
133429 ncm-et-9 2020-07-01 13:27 01:16:33 1962918 500 320 7 173 +255.3 +/- 25.74
133428 ncm-et-15 2020-07-01 13:26 01:15:35 1964456 500 323 8 169 +257.59 +/- 26.11
133427 ncm-et-10 2020-07-01 13:25 01:18:51 1955718 500 322 6 172 +258.75 +/- 25.79
133426 ncm-et-3 2020-07-01 13:23 01:17:17 1963840 500 321 6 173 +257.59 +/- 25.71
133425 ncm-et-4 2020-07-01 13:22 01:16:54 1923878 500 327 7 166 +263.42 +/- 26.33
133424 ncm-et-13 2020-07-01 12:09 01:16:43 1962148 500 331 6 163 +269.37 +/- 26.56
133423 ncm-et-9 2020-07-01 12:09 01:16:17 1974980 500 312 6 182 +247.41 +/- 24.99
133422 ncm-et-15 2020-07-01 12:09 01:15:15 1964008 500 323 12 165 +253.02 +/- 26.54
133421 ncm-et-10 2020-07-01 12:08 01:15:55 1949801 500 315 3 182 +254.16 +/- 24.86
133420 ncm-et-3 2020-07-01 12:07 01:15:03 1962766 500 312 7 181 +246.3 +/- 25.1
133419 ncm-et-4 2020-07-01 12:05 01:15:20 1969715 500 327 4 169 +266.97 +/- 25.96
133418 ncm-et-9 2020-07-01 10:53 01:15:24 1964626 500 321 5 174 +258.75 +/- 25.59
133417 ncm-et-15 2020-07-01 10:52 01:16:09 1973892 500 317 11 172 +247.41 +/- 25.93
133416 ncm-et-13 2020-07-01 10:52 01:16:41 1962764 500 316 5 179 +253.02 +/- 25.18
133415 ncm-et-3 2020-07-01 10:51 01:15:28 1962611 500 324 5 171 +262.24 +/- 25.83
133414 ncm-et-10 2020-07-01 10:51 01:16:47 1962768 500 323 7 170 +258.75 +/- 25.99
133413 ncm-et-4 2020-07-01 10:50 01:14:20 1964465 500 310 7 183 +244.1 +/- 24.95
133412 ncm-et-13 2020-07-01 09:36 01:14:37 1963686 500 325 5 170 +263.42 +/- 25.92
133411 ncm-et-10 2020-07-01 09:35 01:14:19 1960312 500 304 8 188 +236.51 +/- 24.61
133410 ncm-et-9 2020-07-01 09:35 01:16:45 1968318 500 308 4 188 +245.2 +/- 24.45
133409 ncm-et-15 2020-07-01 09:34 01:16:33 1966000 500 315 6 179 +250.77 +/- 25.22
133408 ncm-et-3 2020-07-01 09:34 01:15:45 1961698 500 309 13 178 +236.51 +/- 25.5
133407 ncm-et-4 2020-07-01 09:34 01:15:05 1962609 500 328 7 165 +264.6 +/- 26.42
133406 ncm-et-15 2020-07-01 08:19 01:14:34 1969395 500 334 7 159 +271.78 +/- 26.96
133405 ncm-et-10 2020-07-01 08:19 01:15:26 1966793 500 323 8 169 +257.59 +/- 26.11
133404 ncm-et-13 2020-07-01 08:19 01:16:04 1962918 500 327 3 170 +268.17 +/- 25.83
133403 ncm-et-3 2020-07-01 08:19 01:14:22 1961077 500 323 9 168 +256.44 +/- 26.22
133402 ncm-et-9 2020-07-01 08:18 01:15:27 1963383 500 319 7 174 +254.16 +/- 25.66
133401 ncm-et-4 2020-07-01 08:18 01:14:21 1968801 500 328 11 161 +259.91 +/- 26.87

Commit

Commit ID a84e3ac287fa2c2db5ee58faabdb31943acc78d0
Author Niklas Fiekas
Date 2020-06-27 08:06:05 UTC
Simplify use_time_management() and allow composing like other `go` commands wtime/btime can now be composed. `go depth 10 wtime 100` will let the engine use standard time management but stop if depth 10 is reached. fixes https://github.com/official-stockfish/Stockfish/issues/2767 closes https://github.com/official-stockfish/Stockfish/pull/2768 No functional change
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