Dev Builds » 20170817-2142

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 06:02:43 2001116 2440 885 88 1467 +117.8 +/- 8.34
ncm-et-4 06:03:08 1987616 2433 901 92 1440 +120.09 +/- 8.47
ncm-et-5 01:53:56 1994878 761 282 28 451 +120.58 +/- 15.13
ncm-et-6 01:54:13 2025571 775 295 35 445 +121.25 +/- 15.44
ncm-et-7 01:54:13 1944274 758 277 28 453 +118.52 +/- 15.06
ncm-et-8 01:54:08 2017426 774 277 40 457 +109.91 +/- 15.19
ncm-et-9 06:03:00 2001265 2453 875 87 1491 +115.71 +/- 8.24
ncm-et-10 06:03:29 1983712 2440 896 83 1461 +120.36 +/- 8.36
ncm-et-11 01:54:12 2018151 771 283 32 456 +117.38 +/- 15.1
ncm-et-12 01:54:00 2005697 769 266 35 468 +107.69 +/- 14.82
ncm-et-13 06:02:54 1977746 2425 860 81 1484 +115.71 +/- 8.23
ncm-et-14 01:54:07 2019859 776 290 22 464 +125.13 +/- 14.77
ncm-et-15 06:02:51 1988981 2425 857 57 1511 +119.07 +/- 8.04
20000 7244 708 12048 +117.86 +/- 2.91

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
56127 ncm-et-10 2018-10-02 15:53 00:23:25 1951946 157 66 6 85 +139.88 +/- 35.76
56126 ncm-et-13 2018-10-02 15:52 00:23:50 1960473 159 55 4 100 +115.52 +/- 31.28
56125 ncm-et-4 2018-10-02 15:51 00:24:57 1989087 167 62 6 99 +121.19 +/- 32.36
56124 ncm-et-15 2018-10-02 15:51 00:25:08 1950039 165 49 4 112 +97.22 +/- 28.53
56123 ncm-et-3 2018-10-02 15:51 00:25:36 1990350 169 62 8 99 +115.04 +/- 32.72
56122 ncm-et-9 2018-10-02 15:50 00:26:07 1988612 182 58 5 119 +104.19 +/- 28.27
56121 ncm-et-4 2018-10-02 14:36 01:13:36 1989401 500 184 14 302 +123.02 +/- 18.26
56120 ncm-et-10 2018-10-02 14:36 01:15:27 1946925 500 193 14 293 +130.15 +/- 18.7
56119 ncm-et-15 2018-10-02 14:35 01:14:39 1983891 500 179 11 310 +121.46 +/- 17.76
56118 ncm-et-13 2018-10-02 14:35 01:16:22 1908964 500 173 18 309 +111.37 +/- 18.04
56117 ncm-et-9 2018-10-02 14:34 01:14:43 1990665 500 173 22 305 +108.3 +/- 18.34
56116 ncm-et-3 2018-10-02 14:34 01:15:29 1988138 500 180 13 307 +120.67 +/- 17.98
56115 ncm-et-10 2018-10-02 13:20 01:15:01 1984206 500 183 19 298 +118.33 +/- 18.6
56114 ncm-et-4 2018-10-02 13:20 01:15:25 1990191 500 181 28 291 +109.83 +/- 19.16
56113 ncm-et-15 2018-10-02 13:20 01:14:27 1980756 500 184 11 305 +125.39 +/- 18.01
56112 ncm-et-9 2018-10-02 13:19 01:13:51 1988929 500 175 22 303 +109.83 +/- 18.44
56111 ncm-et-13 2018-10-02 13:19 01:15:07 1962863 500 176 12 312 +118.33 +/- 17.7
56110 ncm-et-3 2018-10-02 13:18 01:14:40 1989559 500 187 23 290 +118.33 +/- 19.1
56109 ncm-et-3 2018-10-02 12:04 01:13:13 1987508 500 172 17 311 +111.37 +/- 17.91
56108 ncm-et-4 2018-10-02 12:04 01:14:56 1988454 500 200 18 282 +132.54 +/- 19.37
56107 ncm-et-9 2018-10-02 12:04 01:14:22 1989717 500 184 11 305 +125.39 +/- 18.01
56106 ncm-et-15 2018-10-02 12:04 01:14:46 1979973 500 168 9 323 +114.45 +/- 17.05
56105 ncm-et-13 2018-10-02 12:04 01:13:40 1984833 500 185 18 297 +120.67 +/- 18.62
56104 ncm-et-10 2018-10-02 12:04 01:15:20 1980132 500 169 17 314 +109.07 +/- 17.76
8802 ncm-et-5 2018-03-16 01:48 00:38:18 2021325 261 97 12 152 +117.43 +/- 26.39
8801 ncm-et-4 2018-03-16 01:48 00:38:29 1971305 266 97 5 164 +125.33 +/- 24.41
8800 ncm-et-12 2018-03-16 01:48 00:38:32 1994292 269 87 15 167 +95.32 +/- 24.85
8799 ncm-et-15 2018-03-16 01:47 00:38:49 2019046 260 96 8 156 +122.42 +/- 25.54
8798 ncm-et-7 2018-03-16 01:47 00:39:42 1910829 258 92 10 156 +114.39 +/- 25.65
8797 ncm-et-13 2018-03-16 01:46 00:39:32 2025900 266 92 8 166 +113.6 +/- 24.43
8796 ncm-et-9 2018-03-16 01:46 00:39:39 2025572 271 99 5 167 +125.73 +/- 24.19
8795 ncm-et-11 2018-03-16 01:46 00:40:19 2017745 271 103 13 155 +119.93 +/- 26.27
8794 ncm-et-14 2018-03-16 01:46 00:40:20 2021162 276 100 8 168 +120.41 +/- 24.46
8793 ncm-et-6 2018-03-16 01:46 00:40:27 2025735 275 105 6 164 +130.94 +/- 24.75
8792 ncm-et-8 2018-03-16 01:46 00:40:29 2011406 274 96 13 165 +108.65 +/- 25.11
8791 ncm-et-3 2018-03-16 01:45 00:40:57 2026554 271 101 13 157 +117.06 +/- 26.03
8790 ncm-et-10 2018-03-16 01:45 00:41:22 2020510 283 92 12 179 +100.96 +/- 23.64
8789 ncm-et-3 2018-03-16 00:31 01:12:48 2024590 500 183 14 303 +122.24 +/- 18.21
8788 ncm-et-5 2018-03-16 00:31 01:15:38 1968431 500 185 16 299 +122.24 +/- 18.47
8787 ncm-et-13 2018-03-16 00:31 01:14:23 2023447 500 179 21 300 +113.68 +/- 18.56
8786 ncm-et-15 2018-03-16 00:31 01:15:02 2020184 500 181 14 305 +120.67 +/- 18.11
8785 ncm-et-12 2018-03-16 00:31 01:15:28 2017103 500 179 20 301 +114.45 +/- 18.48
8784 ncm-et-9 2018-03-16 00:30 01:14:18 2024099 500 186 22 292 +118.33 +/- 18.98
8783 ncm-et-8 2018-03-16 00:30 01:13:39 2023446 500 181 27 292 +110.6 +/- 19.09
8782 ncm-et-11 2018-03-16 00:30 01:13:53 2018558 500 180 19 301 +116.0 +/- 18.46
8781 ncm-et-7 2018-03-16 00:30 01:14:31 1977720 500 185 18 297 +120.67 +/- 18.62
8780 ncm-et-10 2018-03-16 00:30 01:12:54 2018557 500 193 15 292 +129.35 +/- 18.78
8779 ncm-et-6 2018-03-16 00:30 01:13:46 2025408 500 190 29 281 +116.0 +/- 19.67
8778 ncm-et-14 2018-03-16 00:30 01:13:47 2018557 500 190 14 296 +127.76 +/- 18.55
8777 ncm-et-4 2018-03-16 00:30 01:15:45 1997262 500 177 21 302 +112.14 +/- 18.46

Commit

Commit ID 01d97521fd675ed157ff7d61e6057916abbcc56c
Author IIvec
Date 2017-08-17 21:42:22 UTC
Time management simplification STC (http://tests.stockfishchess.org/tests/view/598188a40ebc5916ff64a21b): LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 25363 W: 4658 L: 4545 D: 16160 LTC (http://tests.stockfishchess.org/tests/view/5981d59a0ebc5916ff64a229): LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 75356 W: 9690 L: 9640 D: 56026 40/10 TC (http://tests.stockfishchess.org/tests/view/5980c5780ebc5916ff64a1ed): LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 19377 W: 3650 L: 3526 D: 12201 15+0 TC (http://tests.stockfishchess.org/tests/view/5982cb730ebc5916ff64a25d): LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 5913 W: 1217 L: 1069 D: 3627 This time management handles base time and movestogo cases separatelly. One can test one case without affecting the other. Also, increment usage can be tested separately without (necessarily) affecting sudden death or x moves in y seconds performance. On stable machines there are no time losses on 0.1+0.001 time control (tested on i7 + Windows 10 platform). Bench 5608839
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