Dev Builds » 20200422-0648

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 08:12:05 1963512 3280 2094 54 1132 +253.0 +/- 10.05
ncm-et-4 08:22:39 1968128 3355 2102 36 1217 +249.53 +/- 9.63
ncm-et-9 08:09:38 1967903 3278 2063 58 1157 +247.22 +/- 9.93
ncm-et-10 08:27:03 1961570 3347 2142 55 1150 +253.9 +/- 9.97
ncm-et-13 08:25:15 1961780 3363 2059 40 1264 +241.02 +/- 9.43
ncm-et-15 08:22:31 1970200 3377 2141 58 1178 +250.1 +/- 9.85
20000 12601 301 7098 +249.08 +/- 4.0

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
130392 ncm-et-9 2020-04-22 21:30 00:41:25 1968938 278 178 2 98 +259.38 +/- 34.09
130391 ncm-et-3 2020-04-22 21:30 00:42:23 1965226 280 184 4 92 +265.1 +/- 35.52
130390 ncm-et-10 2020-04-22 21:19 00:52:44 1963539 347 232 5 110 +271.89 +/- 32.49
130389 ncm-et-4 2020-04-22 21:19 00:53:07 1974824 355 232 8 115 +258.16 +/- 31.85
130388 ncm-et-15 2020-04-22 21:17 00:54:58 1965382 377 248 11 118 +256.82 +/- 31.51
130387 ncm-et-13 2020-04-22 21:17 00:54:49 1959388 363 224 5 134 +242.62 +/- 29.17
130386 ncm-et-9 2020-04-22 20:15 01:14:09 1963228 500 309 12 179 +237.58 +/- 25.4
130385 ncm-et-3 2020-04-22 20:14 01:14:57 1964303 500 322 12 166 +251.89 +/- 26.45
130384 ncm-et-4 2020-04-22 20:05 01:12:59 1970788 500 304 3 193 +241.91 +/- 24.04
130383 ncm-et-10 2020-04-22 20:03 01:14:46 1964640 500 308 10 182 +238.66 +/- 25.12
130382 ncm-et-15 2020-04-22 20:02 01:13:42 1964312 500 322 8 170 +256.44 +/- 26.02
130381 ncm-et-13 2020-04-22 20:00 01:16:13 1964609 500 312 3 185 +250.77 +/- 24.63
130380 ncm-et-9 2020-04-22 18:58 01:16:10 1963840 500 293 9 198 +223.94 +/- 23.92
130379 ncm-et-3 2020-04-22 18:58 01:14:35 1963378 500 332 8 160 +268.17 +/- 26.89
130378 ncm-et-4 2020-04-22 18:48 01:15:34 1966638 500 316 5 179 +253.02 +/- 25.18
130377 ncm-et-10 2020-04-22 18:45 01:17:27 1957704 500 314 7 179 +248.53 +/- 25.26
130376 ncm-et-15 2020-04-22 18:45 01:16:39 1971258 500 309 12 179 +237.58 +/- 25.4
130375 ncm-et-13 2020-04-22 18:44 01:14:52 1960768 500 310 12 178 +238.66 +/- 25.48
130374 ncm-et-9 2020-04-22 17:43 01:13:50 1968161 500 321 7 172 +256.44 +/- 25.82
130373 ncm-et-3 2020-04-22 17:42 01:15:21 1962456 500 295 9 196 +226.0 +/- 24.06
130372 ncm-et-4 2020-04-22 17:31 01:16:46 1969554 500 314 4 182 +251.89 +/- 24.91
130371 ncm-et-15 2020-04-22 17:29 01:14:22 1971567 500 310 7 183 +244.1 +/- 24.95
130370 ncm-et-10 2020-04-22 17:29 01:14:47 1964001 500 328 11 161 +259.91 +/- 26.87
130369 ncm-et-13 2020-04-22 17:28 01:15:00 1960772 500 316 4 180 +254.16 +/- 25.06
130368 ncm-et-9 2020-04-22 16:27 01:14:49 1969879 500 311 10 179 +241.91 +/- 25.35
130367 ncm-et-3 2020-04-22 16:26 01:14:43 1962917 500 312 8 180 +245.2 +/- 25.21
130366 ncm-et-4 2020-04-22 16:15 01:14:23 1964614 500 320 4 176 +258.75 +/- 25.38
130365 ncm-et-15 2020-04-22 16:14 01:13:58 1973273 500 315 7 178 +249.64 +/- 25.34
130364 ncm-et-13 2020-04-22 16:12 01:14:27 1959553 500 310 1 189 +250.77 +/- 24.23
130363 ncm-et-10 2020-04-22 16:12 01:16:22 1956789 500 333 5 162 +273.0 +/- 26.62
130362 ncm-et-9 2020-04-22 15:12 01:14:05 1970333 500 315 12 173 +244.1 +/- 25.87
130361 ncm-et-3 2020-04-22 15:10 01:15:03 1961536 500 318 6 176 +254.16 +/- 25.46
130360 ncm-et-15 2020-04-22 14:59 01:14:34 1972028 500 317 7 176 +251.89 +/- 25.5
130359 ncm-et-4 2020-04-22 14:58 01:15:40 1967560 500 319 5 176 +256.44 +/- 25.42
130358 ncm-et-13 2020-04-22 14:57 01:14:39 1964609 500 284 10 206 +213.85 +/- 23.41
130357 ncm-et-10 2020-04-22 14:55 01:15:34 1964617 500 291 10 199 +220.88 +/- 23.88
130356 ncm-et-9 2020-04-22 13:56 01:15:10 1970946 500 336 6 158 +275.45 +/- 27.02
130355 ncm-et-3 2020-04-22 13:54 01:15:03 1964769 500 331 7 162 +268.17 +/- 26.68
130354 ncm-et-15 2020-04-22 13:43 01:14:18 1973580 500 320 6 174 +256.44 +/- 25.62
130353 ncm-et-4 2020-04-22 13:43 01:14:10 1962922 500 297 7 196 +230.16 +/- 23.99
130352 ncm-et-13 2020-04-22 13:40 01:15:15 1962765 500 303 5 192 +238.66 +/- 24.2
130351 ncm-et-10 2020-04-22 13:39 01:15:23 1959702 500 336 7 157 +274.22 +/- 27.14

Commit

Commit ID bb5589b829b79d7c60a820d4b1634dccbc4bbb3f
Author pb00067
Date 2020-04-22 06:48:01 UTC
continuation histories when in check If in check, don't write to continuation histories ss-4, ss-6. Adding inCheck to the stack was needed, and might be useful for future patches. Passed STC: https://tests.stockfishchess.org/tests/view/5e9ee24acaaff5d60a50b812 LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 61774 W: 11725 L: 11449 D: 38600 Ptnml(0-2): 971, 7211, 14322, 7337, 1046 Passed LTC: https://tests.stockfishchess.org/tests/view/5e9eecb7caaff5d60a50b831 LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 250822 W: 32067 L: 31179 D: 187576 Ptnml(0-2): 1745, 23126, 74824, 23928, 1788 closes https://github.com/official-stockfish/Stockfish/pull/2645 bench: 4808463
Copyright 2011–2024 Next Chess Move LLC