Dev Builds » 20131023-1400

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 05:52:27 1992580 2386 113 1180 1093 -167.18 ± 10.19
ncm-et-4 05:52:17 1987937 2384 131 1165 1088 -161.38 ± 10.25
ncm-et-5 01:44:34 1985440 700 29 355 316 -175.31 ± 18.96
ncm-et-6 01:44:51 2025491 719 30 347 342 -164.45 ± 18.13
ncm-et-7 01:44:40 2012294 712 28 364 320 -178.07 ± 18.83
ncm-et-8 01:44:35 2020947 716 33 371 312 -178.14 ± 19.17
ncm-et-9 05:52:22 1986575 2353 111 1154 1088 -165.48 ± 10.21
ncm-et-10 05:52:33 1985923 2389 121 1191 1077 -167.48 ± 10.29
ncm-et-11 01:44:48 2019614 732 34 345 353 -157.6 ± 17.86
ncm-et-12 01:44:28 2017047 707 36 352 319 -167.08 ± 18.94
ncm-et-13 05:52:33 1994359 2388 113 1205 1070 -171.59 ± 10.32
ncm-et-14 01:44:45 2020675 720 39 388 293 -183.84 ± 19.89
ncm-et-15 05:52:32 1987994 2392 119 1217 1056 -172.36 ± 10.41
ncm-et-16 01:44:31 1973459 702 40 370 292 -177.25 ± 19.92
20000 977 10004 9019 -168.99 ± 3.55

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
100270 ncm-et-9 2019-10-18 07:34 00:22:59 1968317 150 9 81 60 -181.7 ± 44.33
100269 ncm-et-13 2019-10-18 07:33 00:23:57 1972669 166 6 79 81 -163.97 ± 37.21
100268 ncm-et-4 2019-10-18 07:32 00:24:27 1971727 167 15 65 87 -107.31 ± 36.29
100267 ncm-et-10 2019-10-18 07:32 00:25:08 1974119 172 4 79 89 -162.37 ± 34.85
100266 ncm-et-3 2019-10-18 07:31 00:25:34 1968644 171 6 78 87 -155.99 ± 35.66
100265 ncm-et-15 2019-10-18 07:31 00:26:06 1964006 174 11 88 75 -165.16 ± 39.48
100264 ncm-et-13 2019-10-18 06:18 01:14:04 1967252 500 25 258 217 -175.44 ± 23.03
100263 ncm-et-9 2019-10-18 06:18 01:15:05 1963855 500 26 246 228 -164.07 ± 22.4
100262 ncm-et-15 2019-10-18 06:17 01:12:51 1975286 500 30 257 213 -170.15 ± 23.32
100261 ncm-et-3 2019-10-18 06:17 01:13:27 1981615 500 21 259 220 -179.9 ± 22.79
100260 ncm-et-4 2019-10-18 06:16 01:14:55 1972035 500 36 242 222 -152.18 ± 22.85
100259 ncm-et-10 2019-10-18 06:16 01:14:54 1960637 500 36 237 227 -148.02 ± 22.57
100258 ncm-et-3 2019-10-18 05:02 01:13:30 1979291 500 26 235 239 -154.7 ± 21.79
100257 ncm-et-13 2019-10-18 05:02 01:14:48 1990237 500 24 256 220 -174.55 ± 22.84
100256 ncm-et-9 2019-10-18 05:02 01:14:46 1965082 500 27 238 235 -156.39 ± 22.03
100255 ncm-et-4 2019-10-18 05:02 01:13:37 1976869 500 13 255 232 -183.51 ± 21.9
100254 ncm-et-15 2019-10-18 05:01 01:14:39 1971263 500 22 251 227 -171.9 ± 22.4
100253 ncm-et-10 2019-10-18 05:00 01:14:44 1958488 500 21 258 221 -179.0 ± 22.73
100252 ncm-et-9 2019-10-18 03:46 01:14:37 1972036 500 17 247 236 -172.78 ± 21.77
100251 ncm-et-3 2019-10-18 03:46 01:15:04 1975604 500 23 236 241 -158.08 ± 21.63
100250 ncm-et-4 2019-10-18 03:46 01:14:35 1976062 500 31 250 219 -163.21 ± 22.98
100249 ncm-et-15 2019-10-18 03:46 01:14:12 1980458 500 21 258 221 -179.0 ± 22.73
100248 ncm-et-10 2019-10-18 03:46 01:13:00 1981600 500 25 253 222 -171.02 ± 22.74
100247 ncm-et-13 2019-10-18 03:46 01:15:04 1985507 500 19 247 234 -171.02 ± 21.93
29770 ncm-et-5 2018-05-14 09:58 00:29:31 2008584 200 9 95 96 -159.78 ± 34.37
29769 ncm-et-9 2018-05-14 09:57 00:30:47 2024591 203 12 97 94 -155.0 ± 35.03
29768 ncm-et-10 2018-05-14 09:57 00:30:52 2020347 217 11 106 100 -163.12 ± 33.88
29767 ncm-et-16 2018-05-14 09:57 00:31:10 1969958 202 14 102 86 -162.2 ± 36.88
29766 ncm-et-14 2018-05-14 09:57 00:31:13 2020510 220 12 120 88 -186.66 ± 36.47
29765 ncm-et-15 2018-05-14 09:57 00:31:21 2018720 218 11 102 105 -154.46 ± 32.91
29764 ncm-et-7 2018-05-14 09:56 00:31:23 2024590 212 11 102 99 -159.46 ± 34.03
29763 ncm-et-12 2018-05-14 09:56 00:31:23 2020838 207 9 95 103 -153.63 ± 33.0
29762 ncm-et-8 2018-05-14 09:56 00:31:45 2023936 216 9 122 85 -201.74 ± 37.06
29761 ncm-et-4 2018-05-14 09:56 00:31:40 2022956 217 11 112 94 -175.19 ± 35.12
29760 ncm-et-3 2018-05-14 09:56 00:32:18 2025738 215 13 110 92 -168.91 ± 35.6
29759 ncm-et-13 2018-05-14 09:55 00:32:14 2025408 222 11 116 95 -178.54 ± 34.94
29758 ncm-et-11 2018-05-14 09:55 00:32:22 2019045 232 11 115 106 -167.65 ± 32.88
29757 ncm-et-6 2018-05-14 09:55 00:32:47 2026554 219 11 110 98 -169.3 ± 34.3
29756 ncm-et-8 2018-05-14 08:42 01:12:50 2017959 500 24 249 227 -168.4 ± 22.43
29755 ncm-et-16 2018-05-14 08:42 01:13:21 1976961 500 26 268 206 -183.51 ± 23.72
29754 ncm-et-7 2018-05-14 08:42 01:13:17 1999999 500 17 262 221 -186.25 ± 22.65
29753 ncm-et-5 2018-05-14 08:42 01:15:03 1962297 500 20 260 220 -181.7 ± 22.77
29752 ncm-et-15 2018-05-14 08:42 01:13:23 2018233 500 24 261 215 -179.0 ± 23.14
29751 ncm-et-12 2018-05-14 08:42 01:13:05 2013256 500 27 257 216 -172.78 ± 23.12
29750 ncm-et-10 2018-05-14 08:42 01:13:55 2020347 500 24 258 218 -176.33 ± 22.96
29749 ncm-et-3 2018-05-14 08:42 01:12:34 2024591 500 24 262 214 -179.9 ± 23.2
29748 ncm-et-9 2018-05-14 08:42 01:14:08 2025572 500 20 245 235 -168.4 ± 21.9
29747 ncm-et-14 2018-05-14 08:42 01:13:32 2020840 500 27 268 205 -182.61 ± 23.79
29746 ncm-et-4 2018-05-14 08:42 01:13:03 2007973 500 25 241 234 -160.64 ± 22.05
29745 ncm-et-6 2018-05-14 08:42 01:12:04 2024429 500 19 237 244 -162.35 ± 21.38
29744 ncm-et-11 2018-05-14 08:42 01:12:26 2020184 500 23 230 247 -153.02 ± 21.3
29743 ncm-et-13 2018-05-14 08:42 01:12:26 2025081 500 28 249 223 -164.93 ± 22.72

Commit

Commit ID 3674f18b97bbf54bcec9b474d2204302a311e9da
Author Chris Caino
Date 2013-10-23 14:00:49 UTC
Use flip_sq idea in endgame.cpp The normalising transformation is computed all at once by the helper function get_flip_sq and then applied immediately to the relevant squares as soon as they are loaded from the position class. bench: 8350690
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