Dev Builds » 20170227-0041

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 06:37:02 1985563 2660 848 118 1694 +97.86 +/- 7.66
ncm-et-4 06:36:47 1978017 2680 853 114 1713 +98.35 +/- 7.6
ncm-et-5 02:27:27 2024754 1000 336 44 620 +104.49 +/- 12.79
ncm-et-6 02:26:36 2027321 1010 293 51 666 +84.9 +/- 12.1
ncm-et-7 02:26:53 2012026 1000 333 39 628 +105.25 +/- 12.6
ncm-et-8 02:26:11 2013284 1000 302 54 644 +88.0 +/- 12.46
ncm-et-9 06:36:21 1987135 2655 813 134 1708 +90.87 +/- 7.63
ncm-et-10 06:37:00 1985833 2661 816 113 1732 +94.02 +/- 7.5
ncm-et-11 02:26:35 1993230 1006 316 48 642 +94.85 +/- 12.47
ncm-et-12 02:27:44 2021000 1000 314 49 637 +94.32 +/- 12.54
ncm-et-13 04:09:36 1985099 1689 507 68 1114 +92.42 +/- 9.29
ncm-et-15 04:09:33 1955825 1639 513 76 1050 +94.93 +/- 9.73
20000 6244 908 12848 +94.99 +/- 2.77

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
61562 ncm-et-15 2018-12-06 06:36 00:22:08 1942634 139 40 5 94 +89.41 +/- 31.57
61561 ncm-et-9 2018-12-06 06:33 00:24:37 1968162 162 42 5 115 +80.78 +/- 27.6
61560 ncm-et-3 2018-12-06 06:33 00:24:55 1966000 160 55 7 98 +107.54 +/- 32.39
61559 ncm-et-10 2018-12-06 06:33 00:25:08 1976393 170 42 6 122 +74.7 +/- 26.71
61558 ncm-et-4 2018-12-06 06:31 00:26:50 1962304 180 61 8 111 +105.42 +/- 30.37
61557 ncm-et-13 2018-12-06 06:30 00:27:45 1992770 189 55 9 125 +86.29 +/- 27.9
61556 ncm-et-15 2018-12-06 05:20 01:15:13 1962920 500 160 20 320 +99.95 +/- 17.55
61555 ncm-et-3 2018-12-06 05:18 01:13:43 1962765 500 154 18 328 +96.94 +/- 17.11
61554 ncm-et-9 2018-12-06 05:18 01:14:23 1963416 500 150 25 325 +88.74 +/- 17.43
61553 ncm-et-10 2018-12-06 05:17 01:14:39 1975965 500 150 23 327 +90.22 +/- 17.29
61552 ncm-et-4 2018-12-06 05:16 01:14:08 1969932 500 153 17 330 +96.94 +/- 16.98
61551 ncm-et-13 2018-12-06 05:15 01:13:59 1992433 500 152 20 328 +93.95 +/- 17.16
61550 ncm-et-9 2018-12-06 04:02 01:14:13 1976699 500 146 26 328 +85.04 +/- 17.31
61549 ncm-et-10 2018-12-06 04:02 01:14:28 1960307 500 153 18 329 +96.19 +/- 17.06
61548 ncm-et-4 2018-12-06 04:02 01:13:33 1961229 500 147 21 332 +89.48 +/- 16.99
61547 ncm-et-3 2018-12-06 04:01 01:16:01 1963993 500 155 27 318 +90.97 +/- 17.82
61546 ncm-et-15 2018-12-06 04:01 01:17:23 1953447 500 156 25 319 +93.2 +/- 17.73
61545 ncm-et-13 2018-12-06 03:59 01:14:56 1972350 500 166 20 314 +104.49 +/- 17.85
61544 ncm-et-4 2018-12-06 02:46 01:14:50 1968623 500 157 24 319 +94.7 +/- 17.7
61543 ncm-et-3 2018-12-06 02:45 01:14:51 1965379 500 154 29 317 +88.74 +/- 17.91
61542 ncm-et-9 2018-12-06 02:45 01:15:59 1965847 500 158 33 309 +88.74 +/- 18.38
61541 ncm-et-10 2018-12-06 02:45 01:15:04 1960013 500 163 16 321 +105.25 +/- 17.39
61540 ncm-et-15 2018-12-06 02:45 01:14:49 1964301 500 157 26 317 +93.2 +/- 17.85
61539 ncm-et-13 2018-12-06 02:45 01:12:56 1982845 500 134 19 347 +81.37 +/- 16.19
2615 ncm-et-11 2018-02-23 21:26 00:01:15 1987781 6 1 0 5 +58.38 +/- 110.52
2614 ncm-et-6 2018-02-23 21:25 00:01:50 2030002 10 2 1 7 +34.86 +/- 122.07
2613 ncm-et-9 2018-02-23 20:15 01:11:55 2025572 493 156 18 319 +99.92 +/- 17.46
2612 ncm-et-10 2018-02-23 20:15 01:11:58 2020510 491 143 28 320 +82.91 +/- 17.63
2611 ncm-et-3 2018-02-23 20:14 01:12:58 2028359 500 172 16 312 +112.14 +/- 17.83
2610 ncm-et-7 2018-02-23 20:13 01:13:38 2003704 500 165 17 318 +106.01 +/- 17.57
2609 ncm-et-11 2018-02-23 20:13 01:11:51 2017910 500 159 25 316 +95.44 +/- 17.88
2608 ncm-et-6 2018-02-23 20:12 01:11:18 2025572 500 139 25 336 +80.63 +/- 16.89
2607 ncm-et-12 2018-02-23 20:12 01:14:27 2020511 500 159 23 318 +96.94 +/- 17.73
2606 ncm-et-4 2018-02-23 20:12 01:14:13 2026063 500 174 22 304 +109.07 +/- 18.39
2605 ncm-et-8 2018-02-23 20:12 01:13:26 2001488 500 155 24 321 +93.2 +/- 17.61
2604 ncm-et-5 2018-02-23 20:12 01:14:31 2025081 500 164 21 315 +102.22 +/- 17.82
2603 ncm-et-9 2018-02-23 18:58 01:15:14 2023119 500 161 27 312 +95.44 +/- 18.12
2602 ncm-et-7 2018-02-23 18:58 01:13:15 2020348 500 168 22 310 +104.49 +/- 18.09
2601 ncm-et-3 2018-02-23 18:58 01:14:34 2026882 500 158 21 321 +97.69 +/- 17.53
2600 ncm-et-8 2018-02-23 18:58 01:12:45 2025081 500 147 30 323 +82.83 +/- 17.64
2599 ncm-et-10 2018-02-23 18:58 01:15:43 2021814 500 165 22 313 +102.22 +/- 17.95
2598 ncm-et-12 2018-02-23 18:58 01:13:17 2021489 500 155 26 319 +91.71 +/- 17.75
2597 ncm-et-4 2018-02-23 18:58 01:13:13 1979955 500 161 22 317 +99.2 +/- 17.75
2596 ncm-et-11 2018-02-23 18:58 01:13:29 1974001 500 156 23 321 +94.7 +/- 17.58
2595 ncm-et-6 2018-02-23 18:58 01:13:28 2026391 500 152 25 323 +90.22 +/- 17.53
2594 ncm-et-5 2018-02-23 18:58 01:12:56 2024427 500 172 23 305 +106.78 +/- 18.36

Commit

Commit ID 1810c4d758674dc4de288ca782851e52874f8908
Author Joost VandeVondele
Date 2017-02-27 00:41:58 UTC
Simplify skipping of plies with helper threads Replaces the HalfDensity array with an equivalent, compact implementation. Includes suggestions by mcostalba & snicolet. No functional change Closes #1004
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