Dev Builds » 20130802-1448

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 05:57:13 1993990 2433 63 1455 915 -226.07 +/- 11.18
ncm-et-4 05:57:40 1979321 2421 95 1393 933 -208.02 +/- 11.12
ncm-et-5 01:51:47 2024100 775 29 472 274 -225.8 +/- 20.59
ncm-et-6 01:51:56 2024671 768 32 454 282 -214.59 +/- 20.29
ncm-et-7 01:51:59 2009466 766 24 453 289 -219.9 +/- 19.97
ncm-et-9 05:57:35 1991607 2434 85 1441 908 -218.41 +/- 11.27
ncm-et-10 05:57:25 1986940 2446 81 1448 917 -219.3 +/- 11.21
ncm-et-11 01:51:33 2019371 770 21 478 271 -237.32 +/- 20.65
ncm-et-12 01:51:51 1983171 751 25 451 275 -223.56 +/- 20.51
ncm-et-13 05:57:02 1988951 2463 71 1476 916 -225.2 +/- 11.2
ncm-et-14 01:51:47 2019615 771 15 477 279 -240.4 +/- 20.26
ncm-et-15 05:57:46 1988422 2434 67 1403 964 -214.3 +/- 10.87
ncm-et-16 01:52:03 2018398 768 31 445 292 -209.45 +/- 19.91
20000 639 11846 7515 -220.05 +/- 3.91

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
104042 ncm-et-3 2019-11-16 04:04 00:22:12 1983153 152 1 83 68 -209.65 +/- 40.18
104041 ncm-et-4 2019-11-16 04:03 00:23:55 1946402 156 6 87 63 -199.87 +/- 43.05
104040 ncm-et-15 2019-11-16 04:02 00:24:51 1979858 168 3 95 70 -213.66 +/- 40.29
104039 ncm-et-9 2019-11-16 04:01 00:26:10 1982454 172 7 95 70 -196.28 +/- 40.81
104038 ncm-et-10 2019-11-16 04:00 00:26:27 1964461 176 6 112 58 -242.06 +/- 45.21
104037 ncm-et-13 2019-11-16 04:00 00:26:34 1974362 176 5 109 62 -235.93 +/- 43.56
104036 ncm-et-3 2019-11-16 02:50 01:13:39 1975609 500 16 295 189 -218.86 +/- 24.73
104035 ncm-et-4 2019-11-16 02:49 01:12:33 1975448 500 23 282 195 -199.29 +/- 24.4
104034 ncm-et-15 2019-11-16 02:48 01:13:08 1980361 500 12 302 186 -230.16 +/- 24.87
104033 ncm-et-10 2019-11-16 02:46 01:13:01 1963392 500 15 295 190 -219.87 +/- 24.64
104032 ncm-et-9 2019-11-16 02:46 01:13:22 1970189 500 17 291 192 -213.85 +/- 24.53
104031 ncm-et-13 2019-11-16 02:46 01:13:18 1972813 500 23 290 187 -206.98 +/- 24.95
104030 ncm-et-15 2019-11-16 01:34 01:12:55 1963549 500 19 287 194 -207.95 +/- 24.42
104029 ncm-et-3 2019-11-16 01:33 01:15:08 1991160 500 13 299 188 -226.0 +/- 24.74
104028 ncm-et-9 2019-11-16 01:32 01:12:43 1971718 500 15 306 179 -231.21 +/- 25.45
104027 ncm-et-4 2019-11-16 01:32 01:15:41 1972041 500 17 288 195 -210.89 +/- 24.32
104026 ncm-et-10 2019-11-16 01:32 01:13:17 1959547 500 19 281 200 -202.15 +/- 24.02
104025 ncm-et-13 2019-11-16 01:32 01:13:03 1967413 500 12 301 187 -229.12 +/- 24.79
104024 ncm-et-13 2019-11-16 00:18 01:12:11 1968797 500 12 299 189 -227.04 +/- 24.65
104023 ncm-et-3 2019-11-16 00:18 01:14:15 1963691 500 14 315 171 -241.91 +/- 26.07
104022 ncm-et-10 2019-11-16 00:18 01:12:48 1992567 500 17 297 186 -219.87 +/- 24.96
104021 ncm-et-4 2019-11-16 00:18 01:13:22 1973599 500 23 281 196 -198.34 +/- 24.33
104020 ncm-et-9 2019-11-16 00:18 01:13:24 1971353 500 19 289 192 -209.91 +/- 24.56
104019 ncm-et-15 2019-11-16 00:18 01:14:46 1971113 500 8 280 212 -211.87 +/- 22.95
33603 ncm-et-12 2018-05-21 06:38 00:36:59 2017583 251 7 155 89 -235.25 +/- 36.22
33602 ncm-et-4 2018-05-21 06:37 00:37:52 2023283 265 7 155 103 -219.11 +/- 33.46
33601 ncm-et-6 2018-05-21 06:37 00:38:11 2024753 268 10 150 108 -201.38 +/- 32.75
33600 ncm-et-15 2018-05-21 06:37 00:38:17 2018557 266 9 142 115 -190.85 +/- 31.53
33599 ncm-et-9 2018-05-21 06:36 00:38:17 2025735 262 7 150 105 -212.76 +/- 33.08
33598 ncm-et-16 2018-05-21 06:36 00:38:38 2020512 268 11 158 99 -214.11 +/- 34.38
33597 ncm-et-10 2018-05-21 06:36 00:39:00 2019697 270 11 165 94 -225.16 +/- 35.34
33596 ncm-et-14 2018-05-21 06:36 00:39:09 2019697 271 6 168 97 -239.62 +/- 34.58
33595 ncm-et-11 2018-05-21 06:36 00:39:11 2019861 270 11 160 99 -215.77 +/- 34.38
33594 ncm-et-7 2018-05-21 06:36 00:39:13 2020210 266 7 149 110 -206.9 +/- 32.23
33593 ncm-et-3 2018-05-21 06:35 00:39:29 2026391 281 4 171 106 -237.75 +/- 32.81
33592 ncm-et-5 2018-05-21 06:35 00:39:28 2024100 275 6 175 94 -248.83 +/- 35.2
33591 ncm-et-13 2018-05-21 06:35 00:40:04 2025244 287 8 180 99 -240.45 +/- 34.35
33590 ncm-et-11 2018-05-21 05:22 01:12:22 2018882 500 10 318 172 -249.64 +/- 25.91
33589 ncm-et-14 2018-05-21 05:22 01:12:38 2019533 500 9 309 182 -240.82 +/- 25.09
33588 ncm-et-6 2018-05-21 05:22 01:13:45 2024590 500 22 304 174 -221.9 +/- 25.9
33587 ncm-et-5 2018-05-21 05:22 01:12:19 2024100 500 23 297 180 -213.85 +/- 25.45
33586 ncm-et-10 2018-05-21 05:22 01:12:52 2021978 500 13 298 189 -224.97 +/- 24.67
33585 ncm-et-3 2018-05-21 05:22 01:12:30 2023936 500 15 292 193 -216.85 +/- 24.43
33584 ncm-et-12 2018-05-21 05:22 01:14:52 1948760 500 18 296 186 -217.85 +/- 24.97
33583 ncm-et-15 2018-05-21 05:22 01:13:49 2017098 500 16 297 187 -220.88 +/- 24.87
33582 ncm-et-16 2018-05-21 05:22 01:13:25 2016284 500 20 287 193 -206.98 +/- 24.51
33581 ncm-et-9 2018-05-21 05:22 01:13:39 2028194 500 20 310 170 -230.16 +/- 26.21
33580 ncm-et-4 2018-05-21 05:22 01:14:17 1985156 500 19 300 181 -220.88 +/- 25.35
33579 ncm-et-13 2018-05-21 05:22 01:11:52 2025081 500 11 297 192 -226.0 +/- 24.4
33578 ncm-et-7 2018-05-21 05:22 01:12:46 1998722 500 17 304 179 -227.04 +/- 25.48

Commit

Commit ID a16ba5bbd1034417f864476e4ba33d35970557db
Author Joona Kiiski
Date 2013-08-02 14:48:25 UTC
Retire cpu_count() Set threads number always to 1 at startup and let the user explicitly to chose the number of threads. Also preserve the useful behavior of automatically set "Min Split Depth" according to the requested threads, indeed this parameter is too technical for a casual user, so, when left to zero, we set it on a sensible value. No functional change
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