Dev Builds » 20200521-1157

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 08:27:26 1962482 3342 2103 49 1190 +248.86 ± 9.77
ncm-et-4 08:27:30 1958655 3308 2112 57 1139 +252.58 ± 10.02
ncm-et-9 08:27:26 1967004 3331 2085 65 1181 +244.33 ± 9.84
ncm-et-10 08:27:25 1960629 3328 2101 47 1180 +250.31 ± 9.81
ncm-et-13 08:27:14 1961800 3342 2121 50 1171 +251.72 ± 9.86
ncm-et-15 08:27:38 1968543 3349 2111 67 1171 +246.49 ± 9.89
20000 12633 335 7032 +249.03 ± 4.03

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
131407 ncm-et-4 2020-05-22 19:18 00:48:00 1944646 308 192 5 111 +244.73 ± 32.18
131406 ncm-et-3 2020-05-22 19:16 00:50:36 1965226 342 201 5 136 +226.57 ± 28.83
131405 ncm-et-9 2020-05-22 19:15 00:50:46 1972502 331 218 8 105 +260.16 ± 33.39
131404 ncm-et-10 2020-05-22 19:14 00:51:51 1956637 328 200 3 125 +241.16 ± 30.04
131403 ncm-et-13 2020-05-22 19:14 00:52:04 1962922 342 224 4 114 +265.35 ± 31.78
131402 ncm-et-15 2020-05-22 19:13 00:52:56 1967697 349 217 5 127 +244.9 ± 30.01
131401 ncm-et-4 2020-05-22 18:00 01:16:50 1963538 500 311 9 180 +243.0 ± 25.24
131400 ncm-et-9 2020-05-22 17:58 01:16:03 1968004 500 298 8 194 +230.16 ± 24.17
131399 ncm-et-3 2020-05-22 17:58 01:16:30 1962610 500 314 8 178 +247.41 ± 25.37
131398 ncm-et-15 2020-05-22 17:57 01:15:18 1961535 500 323 9 168 +256.44 ± 26.22
131397 ncm-et-13 2020-05-22 17:57 01:16:01 1963380 500 303 5 192 +238.66 ± 24.2
131396 ncm-et-10 2020-05-22 17:57 01:16:40 1957857 500 311 6 183 +246.3 ± 24.91
131395 ncm-et-4 2020-05-22 16:44 01:15:44 1973274 500 324 7 169 +259.91 ± 26.07
131394 ncm-et-3 2020-05-22 16:42 01:14:36 1961688 500 316 5 179 +253.02 ± 25.18
131393 ncm-et-9 2020-05-22 16:41 01:16:06 1962919 500 314 6 180 +249.64 ± 25.14
131392 ncm-et-10 2020-05-22 16:40 01:15:31 1965697 500 324 7 169 +259.91 ± 26.07
131391 ncm-et-13 2020-05-22 16:40 01:15:44 1960462 500 311 8 181 +244.1 ± 25.14
131390 ncm-et-15 2020-05-22 16:39 01:16:55 1967543 500 325 9 166 +258.75 ± 26.39
131389 ncm-et-4 2020-05-22 15:27 01:15:05 1973433 500 337 11 152 +270.57 ± 27.7
131388 ncm-et-3 2020-05-22 15:25 01:16:03 1963998 500 337 5 158 +277.93 ± 26.98
131387 ncm-et-9 2020-05-22 15:24 01:16:17 1968015 500 303 9 188 +234.38 ± 24.64
131386 ncm-et-10 2020-05-22 15:24 01:15:25 1962316 500 330 10 160 +263.42 ± 26.94
131385 ncm-et-13 2020-05-22 15:24 01:15:25 1961074 500 315 7 178 +249.64 ± 25.34
131384 ncm-et-15 2020-05-22 15:23 01:15:01 1965688 500 310 13 177 +237.58 ± 25.57
131383 ncm-et-4 2020-05-22 14:10 01:16:54 1951830 500 330 5 165 +269.37 ± 26.35
131382 ncm-et-3 2020-05-22 14:08 01:16:27 1961229 500 302 10 188 +232.26 ± 24.67
131381 ncm-et-9 2020-05-22 14:07 01:15:31 1965071 500 309 10 181 +239.74 ± 25.19
131380 ncm-et-15 2020-05-22 14:06 01:15:34 1974516 500 329 12 159 +259.91 ± 27.07
131379 ncm-et-10 2020-05-22 14:05 01:17:27 1958319 500 314 5 181 +250.77 ± 25.03
131378 ncm-et-13 2020-05-22 14:05 01:17:24 1961228 500 327 5 168 +265.78 ± 26.09
131377 ncm-et-4 2020-05-22 12:52 01:16:20 1964764 500 309 11 180 +238.66 ± 25.3
131376 ncm-et-9 2020-05-22 12:51 01:15:15 1973897 500 329 8 163 +264.6 ± 26.63
131375 ncm-et-3 2020-05-22 12:50 01:16:14 1963532 500 322 7 171 +257.59 ± 25.91
131374 ncm-et-13 2020-05-22 12:49 01:14:37 1963226 500 328 16 156 +254.16 ± 27.38
131373 ncm-et-10 2020-05-22 12:49 01:15:32 1963389 500 312 5 183 +248.53 ± 24.87
131372 ncm-et-15 2020-05-22 12:48 01:16:51 1972960 500 305 7 188 +238.66 ± 24.57
131371 ncm-et-10 2020-05-22 11:32 01:14:59 1960191 500 310 11 179 +239.74 ± 25.37
131370 ncm-et-4 2020-05-22 11:32 01:18:37 1939102 500 309 9 182 +240.82 ± 25.09
131369 ncm-et-9 2020-05-22 11:32 01:17:28 1958625 500 314 16 170 +238.66 ± 26.18
131368 ncm-et-3 2020-05-22 11:32 01:17:00 1959091 500 311 9 180 +243.0 ± 25.24
131367 ncm-et-13 2020-05-22 11:32 01:15:59 1960308 500 313 5 182 +249.64 ± 24.95
131366 ncm-et-15 2020-05-22 11:32 01:15:03 1969862 500 302 12 186 +230.16 ± 24.87

Commit

Commit ID 20ceeac8b3a3bd13a64d6a224ef190d6cdd94f63
Author protonspring
Date 2020-05-21 11:57:50 UTC
Simplify evaluation for blocked passers. This is a functional simplification of the evaluation code for blocked passers. I've also changed a few variable names for clarity. STC LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 141984 W: 27450 L: 27466 D: 87068 Ptnml(0-2): 2414, 16511, 33175, 16461, 2431 https://tests.stockfishchess.org/tests/view/5ec4001b05aa4bc72d9759e7 LTC LLR: 2.93 (-2.94,2.94) {-1.50,0.50} Total: 30536 W: 3966 L: 3885 D: 22685 Ptnml(0-2): 216, 2841, 9073, 2922, 216 https://tests.stockfishchess.org/tests/view/5ec4bd0d377121ac09e101b7 Closes https://github.com/official-stockfish/Stockfish/pull/2690 Bench: 4704681
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