Dev Builds » 20160903-0621

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 05:50:29 1988525 2402 608 139 1655 +68.72 +/- 7.55
ncm-et-4 05:50:25 1979190 2372 589 143 1640 +66.11 +/- 7.58
ncm-et-5 01:44:27 2007759 709 193 38 478 +77.2 +/- 14.17
ncm-et-6 01:44:24 2026636 725 192 47 486 +70.44 +/- 14.19
ncm-et-7 01:44:26 1994377 712 161 43 508 +58.12 +/- 13.36
ncm-et-8 01:44:17 2020838 703 165 58 480 +53.3 +/- 14.27
ncm-et-9 05:50:37 1993398 2386 568 156 1662 +60.6 +/- 7.52
ncm-et-10 05:50:15 1984724 2378 564 137 1677 +63.07 +/- 7.39
ncm-et-11 01:44:32 2019453 703 173 43 487 +65.0 +/- 13.9
ncm-et-12 01:44:03 1992203 708 181 41 486 +69.62 +/- 13.96
ncm-et-13 05:50:26 1992117 2372 594 144 1634 +66.72 +/- 7.61
ncm-et-14 01:44:29 2021408 707 162 46 499 +57.52 +/- 13.61
ncm-et-15 05:50:19 1987828 2399 604 153 1642 +66.1 +/- 7.63
ncm-et-16 01:44:36 2006020 724 165 50 509 +55.66 +/- 13.54
20000 4919 1238 13843 +64.68 +/- 2.61

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67574 ncm-et-13 2019-01-26 10:30 00:23:06 1972513 156 40 9 107 +69.97 +/- 29.83
67573 ncm-et-4 2019-01-26 10:29 00:24:12 1938445 152 43 13 96 +69.48 +/- 33.1
67572 ncm-et-10 2019-01-26 10:29 00:24:32 1961695 167 43 7 117 +76.09 +/- 27.86
67571 ncm-et-15 2019-01-26 10:28 00:25:15 1973287 173 47 14 112 +67.1 +/- 30.3
67570 ncm-et-9 2019-01-26 10:28 00:25:39 1972030 176 40 12 124 +55.75 +/- 27.43
67569 ncm-et-3 2019-01-26 10:27 00:26:04 1982567 175 49 9 117 +80.84 +/- 28.77
67568 ncm-et-9 2019-01-26 09:15 01:11:58 1972979 500 125 33 342 +64.66 +/- 16.76
67567 ncm-et-13 2019-01-26 09:14 01:14:49 1980936 500 119 30 351 +62.51 +/- 16.24
67566 ncm-et-4 2019-01-26 09:14 01:13:40 1961689 500 136 25 339 +78.44 +/- 16.74
67565 ncm-et-15 2019-01-26 09:14 01:12:57 1971579 500 134 36 330 +68.99 +/- 17.41
67564 ncm-et-3 2019-01-26 09:14 01:12:26 1964764 500 116 31 353 +59.64 +/- 16.16
67563 ncm-et-10 2019-01-26 09:13 01:14:16 1966779 500 128 30 342 +68.99 +/- 16.7
67562 ncm-et-10 2019-01-26 08:01 01:11:53 1983327 500 112 35 353 +53.93 +/- 16.23
67561 ncm-et-9 2019-01-26 07:59 01:14:19 1990070 500 119 34 347 +59.64 +/- 16.52
67560 ncm-et-4 2019-01-26 07:59 01:13:56 1975513 500 118 36 346 +57.5 +/- 16.61
67559 ncm-et-13 2019-01-26 07:59 01:14:38 1977010 500 143 34 323 +76.98 +/- 17.72
67558 ncm-et-3 2019-01-26 07:59 01:14:16 1961228 500 136 26 338 +77.71 +/- 16.82
67557 ncm-et-15 2019-01-26 07:59 01:14:20 1975759 500 122 31 347 +63.95 +/- 16.47
67556 ncm-et-3 2019-01-26 06:44 01:13:19 1970959 500 134 27 339 +75.52 +/- 16.79
67555 ncm-et-13 2019-01-26 06:44 01:13:30 1974697 500 122 31 347 +63.95 +/- 16.47
67554 ncm-et-9 2019-01-26 06:44 01:14:12 1974987 500 119 33 348 +60.36 +/- 16.45
67553 ncm-et-10 2019-01-26 06:44 01:15:17 1958777 500 117 25 358 +64.66 +/- 15.78
67552 ncm-et-4 2019-01-26 06:44 01:14:12 1964919 500 127 28 345 +69.71 +/- 16.51
67551 ncm-et-15 2019-01-26 06:44 01:13:24 1969880 500 119 27 354 +64.66 +/- 16.03
6376 ncm-et-9 2018-03-08 22:14 00:30:08 2025081 210 46 11 153 +58.45 +/- 23.9
6375 ncm-et-8 2018-03-08 22:14 00:30:15 2021817 203 54 19 130 +60.51 +/- 28.36
6374 ncm-et-11 2018-03-08 22:13 00:30:30 2019860 203 49 12 142 +64.04 +/- 25.61
6373 ncm-et-12 2018-03-08 22:13 00:30:19 2017423 208 55 15 138 +67.66 +/- 26.89
6372 ncm-et-10 2018-03-08 22:13 00:30:47 2019371 211 55 11 145 +73.53 +/- 25.49
6371 ncm-et-13 2018-03-08 22:12 00:31:25 2022140 216 50 6 160 +71.78 +/- 22.59
6370 ncm-et-7 2018-03-08 22:12 00:31:23 1996888 212 37 12 163 +41.16 +/- 22.14
6369 ncm-et-5 2018-03-08 22:12 00:31:46 2005966 209 52 9 148 +72.52 +/- 24.62
6368 ncm-et-4 2018-03-08 22:11 00:32:16 2012926 220 50 13 157 +58.99 +/- 24.04
6367 ncm-et-14 2018-03-08 22:11 00:32:29 2022632 207 49 15 143 +57.59 +/- 25.89
6366 ncm-et-6 2018-03-08 22:11 00:32:54 2026226 225 68 15 142 +83.41 +/- 26.97
6365 ncm-et-16 2018-03-08 22:11 00:33:07 2023773 224 45 18 161 +42.08 +/- 23.88
6364 ncm-et-3 2018-03-08 22:10 00:33:14 2025081 227 51 14 162 +57.14 +/- 23.7
6363 ncm-et-15 2018-03-08 22:10 00:33:35 2016934 226 54 17 155 +57.4 +/- 25.0
6362 ncm-et-12 2018-03-08 20:58 01:13:44 1966984 500 126 26 348 +70.44 +/- 16.31
6361 ncm-et-8 2018-03-08 20:58 01:14:02 2019859 500 111 39 350 +50.38 +/- 16.45
6360 ncm-et-15 2018-03-08 20:58 01:10:48 2019533 500 128 28 344 +70.44 +/- 16.56
6359 ncm-et-13 2018-03-08 20:58 01:12:58 2025408 500 120 34 346 +60.36 +/- 16.57
6358 ncm-et-5 2018-03-08 20:58 01:12:41 2009552 500 141 29 330 +79.17 +/- 17.28
6357 ncm-et-9 2018-03-08 20:58 01:14:21 2025245 500 119 33 348 +60.36 +/- 16.45
6356 ncm-et-4 2018-03-08 20:58 01:12:09 2021653 500 115 28 357 +61.08 +/- 15.89
6355 ncm-et-10 2018-03-08 20:58 01:13:30 2018396 500 109 29 362 +56.07 +/- 15.65
6354 ncm-et-3 2018-03-08 20:58 01:11:10 2026554 500 122 32 346 +63.23 +/- 16.54
6353 ncm-et-7 2018-03-08 20:58 01:13:03 1991867 500 124 31 345 +65.38 +/- 16.57
6352 ncm-et-11 2018-03-08 20:58 01:14:02 2019046 500 124 31 345 +65.38 +/- 16.57
6351 ncm-et-16 2018-03-08 20:58 01:11:29 1988267 500 120 32 348 +61.79 +/- 16.43
6350 ncm-et-6 2018-03-08 20:58 01:11:30 2027046 500 124 32 344 +64.66 +/- 16.64
6349 ncm-et-14 2018-03-08 20:58 01:12:00 2020185 500 113 31 356 +57.5 +/- 16.0

Commit

Commit ID c5828c4eba9e4e3f448e8370f24804da719a5120
Author Marco Costalba
Date 2016-09-03 06:21:05 UTC
Fix syzygy with partial TB In case we have installed a not complete set of 6-men tables and there is 6 piece position on board, but no corresponding tablebase engine is not using any syzygy at all. Reported by Jouni Uski, fix by Peter Ă–sterlund, confirmed as a bug by Ronald de Man. bench: 7591630
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