Dev Builds » 20200525-2015

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 08:45:42 1961557 3449 2193 55 1201 +251.83 +/- 9.75
ncm-et-4 08:45:39 1967192 3430 2130 56 1244 +243.37 +/- 9.56
ncm-et-9 08:45:41 1972442 3469 2269 37 1163 +265.43 +/- 9.89
ncm-et-10 04:29:27 1958335 1733 1119 24 590 +258.66 +/- 13.91
ncm-et-13 10:02:03 1961041 3937 2521 57 1359 +255.22 +/- 9.16
ncm-et-15 10:01:42 1970552 3982 2581 65 1336 +258.66 +/- 9.26
20000 12813 294 6893 +255.27 +/- 4.06

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
131795 ncm-et-10 2020-05-27 13:08 00:57:25 1962921 384 262 5 117 +281.22 +/- 31.51
131794 ncm-et-4 2020-05-27 13:03 01:05:18 1963543 430 273 4 153 +255.06 +/- 27.25
131793 ncm-et-13 2020-05-27 13:01 01:06:22 1960768 437 302 4 131 +289.31 +/- 29.7
131792 ncm-et-3 2020-05-27 13:00 01:08:10 1961534 449 293 3 153 +266.9 +/- 27.25
131791 ncm-et-9 2020-05-27 12:57 01:10:19 1967243 469 311 3 155 +273.44 +/- 27.11
131790 ncm-et-15 2020-05-27 12:54 01:13:34 1966006 482 321 5 156 +272.76 +/- 27.14
131789 ncm-et-10 2020-05-27 11:49 00:37:49 1956544 237 157 4 76 +266.71 +/- 39.23
131788 ncm-et-4 2020-05-27 11:44 01:17:01 1970325 500 299 8 193 +231.21 +/- 24.24
131787 ncm-et-3 2020-05-27 11:43 01:15:10 1963225 500 321 9 170 +254.16 +/- 26.05
131786 ncm-et-13 2020-05-27 11:43 01:17:31 1958623 500 299 7 194 +232.26 +/- 24.13
131785 ncm-et-9 2020-05-27 11:40 01:16:01 1975453 500 319 5 176 +256.44 +/- 25.42
131784 ncm-et-15 2020-05-27 11:38 01:15:16 1975448 500 312 11 177 +241.91 +/- 25.53
131783 ncm-et-10 2020-05-27 10:30 00:04:14 1956484 22 18 1 3 +356.84 +/- 338.06
131782 ncm-et-4 2020-05-27 10:28 01:15:38 1967386 500 320 6 174 +256.44 +/- 25.62
131781 ncm-et-13 2020-05-27 10:26 01:15:20 1964763 500 321 7 172 +256.44 +/- 25.82
131780 ncm-et-3 2020-05-27 10:25 01:17:48 1959544 500 319 10 171 +250.77 +/- 25.99
131779 ncm-et-9 2020-05-27 10:24 01:15:11 1966937 500 338 5 157 +279.17 +/- 27.07
131778 ncm-et-15 2020-05-27 10:20 01:16:25 1973907 500 333 8 159 +269.37 +/- 26.99
131777 ncm-et-10 2020-05-27 09:13 00:41:05 1961228 266 175 3 88 +267.34 +/- 36.25
131776 ncm-et-4 2020-05-27 09:09 01:17:13 1952197 500 310 11 179 +239.74 +/- 25.37
131775 ncm-et-13 2020-05-27 09:09 01:16:48 1963839 500 311 12 177 +239.74 +/- 25.55
131774 ncm-et-3 2020-05-27 09:08 01:16:00 1961535 500 318 10 172 +249.64 +/- 25.91
131773 ncm-et-9 2020-05-27 09:07 01:16:09 1977317 500 332 8 160 +268.17 +/- 26.89
131772 ncm-et-15 2020-05-27 09:03 01:16:02 1969092 500 311 10 179 +241.91 +/- 25.35
131771 ncm-et-10 2020-05-27 07:54 00:22:47 1955414 143 98 2 43 +282.52 +/- 52.62
131770 ncm-et-9 2020-05-27 07:51 01:15:17 1974516 500 328 5 167 +266.97 +/- 26.17
131769 ncm-et-4 2020-05-27 07:51 01:17:43 1974840 500 308 8 184 +240.82 +/- 24.91
131768 ncm-et-13 2020-05-27 07:50 01:17:22 1956490 500 325 7 168 +261.07 +/- 26.16
131767 ncm-et-3 2020-05-27 07:50 01:16:53 1961381 500 319 8 173 +253.02 +/- 25.77
131766 ncm-et-15 2020-05-27 07:47 01:14:45 1975450 500 325 9 166 +258.75 +/- 26.39
131765 ncm-et-10 2020-05-27 06:34 00:30:20 1952223 181 115 3 63 +251.21 +/- 43.01
131764 ncm-et-9 2020-05-27 06:33 01:16:20 1974669 500 324 9 167 +257.59 +/- 26.3
131763 ncm-et-4 2020-05-27 06:33 01:16:21 1971256 500 307 11 182 +236.51 +/- 25.14
131762 ncm-et-3 2020-05-27 06:33 01:15:29 1962609 500 314 5 181 +250.77 +/- 25.03
131761 ncm-et-13 2020-05-27 06:33 01:16:18 1960008 500 323 4 173 +262.24 +/- 25.63
131760 ncm-et-15 2020-05-27 06:32 01:14:28 1967854 500 335 6 159 +274.22 +/- 26.92
131759 ncm-et-10 2020-05-27 05:17 01:15:47 1963535 500 294 6 200 +228.08 +/- 23.68
131758 ncm-et-9 2020-05-27 05:16 01:16:24 1970962 500 317 2 181 +257.59 +/- 24.89
131757 ncm-et-3 2020-05-27 05:16 01:16:12 1961074 500 309 10 181 +239.74 +/- 25.19
131756 ncm-et-13 2020-05-27 05:16 01:15:59 1962613 500 339 4 157 +281.68 +/- 27.03
131755 ncm-et-15 2020-05-27 05:16 01:15:07 1968944 500 313 9 178 +245.2 +/- 25.4
131754 ncm-et-4 2020-05-27 05:16 01:16:25 1970801 500 313 8 179 +246.3 +/- 25.29
131661 ncm-et-13 2020-05-26 10:44 01:16:23 1961231 500 301 12 187 +229.12 +/- 24.79
131660 ncm-et-15 2020-05-26 10:44 01:16:05 1967717 500 331 7 162 +268.17 +/- 26.68

Commit

Commit ID 7f2c8a2b81af19033a62845408b7ae19ed513053
Author Moez Jellouli
Date 2020-05-25 20:15:13 UTC
Remove attacked pawns from storm evaluation STC: LLR: 2.96 (-2.94,2.94) {-0.50,1.50} Total: 54456 W: 11009 L: 10737 D: 32710 Ptnml(0-2): 929, 6326, 12523, 6444, 1006 https://tests.stockfishchess.org/tests/view/5ec962e4404591b2793008a5 LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 62448 W: 9018 L: 8664 D: 44766 Ptnml(0-2): 462, 5928, 18121, 6220, 493 https://tests.stockfishchess.org/tests/view/5ec976a8a586eee45aa2ab40 Non regression STC with "noob_3moves.epd" opening book LLR: 3.81 (-2.94,2.94) {-1.50,0.50} Total: 91896 W: 17770 L: 17653 D: 56473 Ptnml(0-2): 1598, 10782, 21124, 10793, 1651 https://tests.stockfishchess.org/tests/view/5ec9b83ea586eee45aa2ab96 closes https://github.com/official-stockfish/Stockfish/pull/2698 Bench 4488597
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