Dev Builds » 20200601-1535

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 07:22:00 1961517 2873 1872 60 941 +258.0 ± 11.06
ncm-et-4 08:37:40 1962801 3411 2190 65 1156 +253.58 ± 9.96
ncm-et-9 08:37:33 1970094 3413 2193 50 1170 +256.38 ± 9.87
ncm-et-10 08:37:28 1961948 3434 2188 63 1183 +251.22 ± 9.84
ncm-et-13 08:37:44 1961305 3416 2176 59 1181 +251.74 ± 9.84
ncm-et-15 08:37:11 1969102 3453 2212 61 1180 +253.55 ± 9.85
20000 12831 358 6811 +253.96 ± 4.1

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
131921 ncm-et-3 2020-06-02 18:14 00:56:58 1960921 373 246 4 123 +268.64 ± 30.58
131920 ncm-et-13 2020-06-02 18:10 01:01:54 1962609 416 271 7 138 +260.27 ± 28.95
131919 ncm-et-4 2020-06-02 18:09 01:02:06 1967541 411 258 8 145 +245.35 ± 28.2
131918 ncm-et-9 2020-06-02 18:09 01:02:35 1970341 413 270 6 137 +262.96 ± 29.02
131917 ncm-et-10 2020-06-02 18:04 01:07:22 1954217 434 283 11 140 +255.72 ± 28.86
131916 ncm-et-15 2020-06-02 18:03 01:08:21 1968015 453 286 9 158 +247.12 ± 27.03
131915 ncm-et-3 2020-06-02 16:57 01:16:32 1964311 500 318 16 166 +243.0 ± 26.51
131914 ncm-et-9 2020-06-02 16:54 01:14:20 1975293 500 329 9 162 +263.42 ± 26.74
131913 ncm-et-13 2020-06-02 16:53 01:15:34 1963688 500 309 9 182 +240.82 ± 25.09
131912 ncm-et-4 2020-06-02 16:53 01:15:48 1964302 500 305 6 189 +239.74 ± 24.46
131911 ncm-et-10 2020-06-02 16:49 01:14:23 1959707 500 320 8 172 +254.16 ± 25.86
131910 ncm-et-15 2020-06-02 16:48 01:14:12 1968800 500 325 8 167 +259.91 ± 26.28
131909 ncm-et-3 2020-06-02 15:38 01:17:39 1957415 500 324 12 164 +254.16 ± 26.63
131908 ncm-et-13 2020-06-02 15:37 01:14:38 1961842 500 324 9 167 +257.59 ± 26.3
131907 ncm-et-9 2020-06-02 15:37 01:15:36 1968937 500 318 8 174 +251.89 ± 25.69
131906 ncm-et-4 2020-06-02 15:36 01:15:11 1967239 500 338 9 153 +274.22 ± 27.57
131905 ncm-et-10 2020-06-02 15:33 01:15:06 1962467 500 308 8 184 +240.82 ± 24.91
131904 ncm-et-15 2020-06-02 15:32 01:14:34 1970188 500 321 3 176 +261.07 ± 25.33
131903 ncm-et-13 2020-06-02 14:20 01:16:19 1959544 500 314 10 176 +245.2 ± 25.59
131902 ncm-et-4 2020-06-02 14:20 01:15:19 1970491 500 320 8 172 +254.16 ± 25.86
131901 ncm-et-3 2020-06-02 14:19 01:18:00 1960767 500 337 8 155 +274.22 ± 27.36
131900 ncm-et-9 2020-06-02 14:18 01:17:31 1973280 500 316 7 177 +250.77 ± 25.42
131899 ncm-et-10 2020-06-02 14:17 01:14:05 1961698 500 328 5 167 +266.97 ± 26.17
131898 ncm-et-15 2020-06-02 14:17 01:14:42 1961841 500 335 12 153 +266.97 ± 27.62
131897 ncm-et-13 2020-06-02 13:04 01:14:34 1963993 500 313 9 178 +245.2 ± 25.4
131896 ncm-et-4 2020-06-02 13:04 01:14:55 1964162 500 309 13 178 +236.51 ± 25.5
131895 ncm-et-9 2020-06-02 13:02 01:15:16 1971410 500 320 4 176 +258.75 ± 25.38
131894 ncm-et-3 2020-06-02 13:01 01:16:40 1963224 500 325 13 162 +254.16 ± 26.82
131893 ncm-et-15 2020-06-02 13:00 01:15:12 1974679 500 324 11 165 +255.3 ± 26.52
131892 ncm-et-10 2020-06-02 13:00 01:16:19 1969861 500 306 10 184 +236.51 ± 24.97
131891 ncm-et-13 2020-06-02 11:46 01:17:09 1961535 500 314 9 177 +246.3 ± 25.48
131890 ncm-et-9 2020-06-02 11:46 01:14:53 1966637 500 330 10 160 +263.42 ± 26.94
131889 ncm-et-4 2020-06-02 11:45 01:17:40 1951277 500 328 12 160 +258.75 ± 26.98
131888 ncm-et-15 2020-06-02 11:45 01:14:50 1968785 500 304 9 187 +235.45 ± 24.71
131887 ncm-et-3 2020-06-02 11:44 01:16:11 1962468 500 322 7 171 +257.59 ± 25.91
131886 ncm-et-10 2020-06-02 11:44 01:15:16 1962617 500 317 10 173 +248.53 ± 25.83
131885 ncm-et-15 2020-06-02 10:28 01:15:20 1971411 500 317 9 174 +249.64 ± 25.72
131884 ncm-et-9 2020-06-02 10:28 01:17:22 1964765 500 310 6 184 +245.2 ± 24.83
131883 ncm-et-10 2020-06-02 10:28 01:14:57 1963075 500 326 11 163 +257.59 ± 26.7
131882 ncm-et-13 2020-06-02 10:28 01:17:36 1955926 500 331 6 163 +269.37 ± 26.56
131881 ncm-et-4 2020-06-02 10:27 01:16:41 1954596 500 332 9 159 +266.97 ± 27.01

Commit

Commit ID d1ec10cd4fe1e67114178f444cfebd2ff1183408
Author Stefan Geschwentner
Date 2020-06-01 15:35:02 UTC
Give bonus for bishops that are alligned with enemy kingring. Inspired by the succesful patch "Give bonus for rooks that are alligned with enemy kingring" from Vizvezdenec, this idea has been reused for bishops. Here, we only consider attacks that are not blocked by any pawn. Also we have a 50% higher bonus than for the rooks. STC: LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 68960 W: 13495 L: 13202 D: 42263 Ptnml(0-2): 1213, 8018, 15802, 8157, 1290 https://tests.stockfishchess.org/tests/view/5ed27495042fa6d77c3553aa LTC: LLR: 2.96 (-2.94,2.94) {0.25,1.75} Total: 54560 W: 7105 L: 6780 D: 40675 Ptnml(0-2): 379, 4986, 16254, 5253, 408 https://tests.stockfishchess.org/tests/view/5ed30375596e6dc1e1f97425 closes https://github.com/official-stockfish/Stockfish/pull/2708 Bench: 4860021
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