Dev Builds » 20130207-0551

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 06:25:09 1989322 2716 44 1838 834 -275.78 +/- 11.75
ncm-et-4 06:25:30 1977063 2648 67 1798 783 -271.6 +/- 12.17
ncm-et-6 02:23:41 2025790 1009 19 698 292 -283.54 +/- 19.94
ncm-et-7 02:24:05 2025354 1014 15 705 294 -288.37 +/- 19.85
ncm-et-9 06:25:42 1985050 2674 51 1840 783 -281.07 +/- 12.16
ncm-et-10 06:25:37 1979305 2650 46 1784 820 -272.91 +/- 11.86
ncm-et-11 02:23:56 2025845 1002 18 706 278 -292.38 +/- 20.45
ncm-et-12 02:25:02 1848383 928 13 661 254 -300.16 +/- 21.38
ncm-et-13 06:24:53 1987545 2688 53 1815 820 -272.7 +/- 11.87
ncm-et-15 06:24:36 1991396 2671 45 1818 808 -277.8 +/- 11.95
20000 371 13663 5966 -278.3 +/- 4.4

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
111397 ncm-et-4 2020-01-12 07:04 00:19:36 1968160 134 4 88 42 -255.79 +/- 53.41
111396 ncm-et-10 2020-01-12 07:02 00:21:14 1960328 141 1 93 47 -270.86 +/- 49.78
111395 ncm-et-15 2020-01-12 07:00 00:24:02 1966768 162 3 115 44 -295.51 +/- 52.23
111394 ncm-et-9 2020-01-12 06:58 00:26:04 1964149 174 2 123 49 -298.22 +/- 49.24
111393 ncm-et-13 2020-01-12 06:56 00:27:47 1966462 188 5 119 64 -244.31 +/- 42.89
111392 ncm-et-3 2020-01-12 06:55 00:28:19 1960921 201 5 133 63 -261.55 +/- 43.33
111391 ncm-et-4 2020-01-12 05:48 01:15:21 1952799 500 13 344 143 -276.69 +/- 28.62
111390 ncm-et-10 2020-01-12 05:48 01:13:46 1954958 500 7 348 145 -289.36 +/- 28.32
111389 ncm-et-15 2020-01-12 05:46 01:13:00 1971889 500 10 341 149 -276.69 +/- 27.98
111388 ncm-et-9 2020-01-12 05:44 01:12:34 1968004 500 11 328 161 -259.91 +/- 26.87
111387 ncm-et-13 2020-01-12 05:43 01:11:27 1971416 500 6 346 148 -288.06 +/- 27.99
111386 ncm-et-3 2020-01-12 05:43 01:11:20 1962917 500 4 342 154 -285.49 +/- 27.32
111385 ncm-et-10 2020-01-12 04:33 01:13:47 1959083 500 16 335 149 -262.24 +/- 28.03
111384 ncm-et-4 2020-01-12 04:32 01:14:32 1923887 500 11 340 149 -274.22 +/- 28.0
111383 ncm-et-13 2020-01-12 04:32 01:10:19 1976693 500 13 343 144 -275.45 +/- 28.51
111382 ncm-et-15 2020-01-12 04:32 01:12:48 1967098 500 4 354 142 -301.33 +/- 28.54
111381 ncm-et-3 2020-01-12 04:31 01:10:28 1963073 500 10 346 144 -282.94 +/- 28.49
111380 ncm-et-9 2020-01-12 04:31 01:11:50 1961692 500 8 347 145 -286.77 +/- 28.35
111379 ncm-et-4 2020-01-12 03:19 01:12:07 1973281 500 11 345 144 -280.42 +/- 28.5
111378 ncm-et-15 2020-01-12 03:19 01:11:50 1972654 500 12 323 165 -253.02 +/- 26.54
111377 ncm-et-13 2020-01-12 03:19 01:12:07 1967235 500 9 342 149 -279.17 +/- 27.96
111376 ncm-et-3 2020-01-12 03:19 01:11:30 1962766 500 7 333 160 -270.57 +/- 26.87
111375 ncm-et-10 2020-01-12 03:19 01:12:44 1922981 500 11 314 175 -244.1 +/- 25.69
111374 ncm-et-9 2020-01-12 03:19 01:11:20 1969400 500 6 347 147 -289.36 +/- 28.09
39937 ncm-et-11 2018-06-09 08:49 00:00:30 2024263 2 0 2 0 -1199.83 +/- 312.71
39936 ncm-et-6 2018-06-09 08:48 00:01:20 2026391 9 0 4 5 -165.92 +/- 155.98
39935 ncm-et-10 2018-06-09 08:48 00:01:41 2019533 9 0 7 2 -361.06 +/- 503.16
39934 ncm-et-15 2018-06-09 08:48 00:01:30 2019859 9 0 4 5 -165.92 +/- 155.98
39933 ncm-et-4 2018-06-09 08:48 00:02:06 2005059 14 0 10 4 -311.17 +/- 229.57
39932 ncm-et-7 2018-06-09 08:47 00:02:19 2025899 14 0 10 4 -311.17 +/- 229.57
39931 ncm-et-3 2018-06-09 08:47 00:02:26 2026063 15 0 10 5 -279.52 +/- 181.18
39930 ncm-et-12 2018-06-09 07:48 01:01:10 2021977 428 5 292 131 -282.03 +/- 29.73
39929 ncm-et-9 2018-06-09 07:37 01:12:13 2024100 500 9 337 154 -273.0 +/- 27.48
39928 ncm-et-3 2018-06-09 07:36 01:09:45 2021488 500 9 330 161 -264.6 +/- 26.83
39927 ncm-et-13 2018-06-09 07:36 01:11:52 2022632 500 8 334 158 -270.57 +/- 27.08
39926 ncm-et-15 2018-06-09 07:36 01:10:36 2021977 500 4 344 152 -288.06 +/- 27.52
39925 ncm-et-4 2018-06-09 07:36 01:10:36 1990689 500 14 332 154 -261.07 +/- 27.55
39924 ncm-et-10 2018-06-09 07:36 01:10:54 2017745 500 6 334 160 -273.0 +/- 26.83
39923 ncm-et-11 2018-06-09 07:36 01:12:24 2026390 500 11 344 145 -279.17 +/- 28.4
39922 ncm-et-6 2018-06-09 07:35 01:11:29 2026391 500 8 351 141 -291.97 +/- 28.77
39921 ncm-et-7 2018-06-09 07:35 01:10:53 2024101 500 10 344 146 -280.42 +/- 28.28
39920 ncm-et-9 2018-06-09 06:24 01:11:41 2022959 500 15 358 127 -291.97 +/- 30.37
39919 ncm-et-15 2018-06-09 06:24 01:10:50 2019533 500 12 337 151 -269.37 +/- 27.81
39918 ncm-et-3 2018-06-09 06:24 01:11:21 2028032 500 9 344 147 -281.68 +/- 28.16
39917 ncm-et-4 2018-06-09 06:24 01:11:12 2025572 500 14 339 147 -269.37 +/- 28.22
39916 ncm-et-11 2018-06-09 06:24 01:11:02 2026882 500 7 360 133 -305.45 +/- 29.65
39915 ncm-et-12 2018-06-09 06:24 01:23:52 1674790 500 8 369 123 -316.8 +/- 30.9
39914 ncm-et-13 2018-06-09 06:23 01:11:21 2020836 500 12 331 157 -262.24 +/- 27.25
39913 ncm-et-6 2018-06-09 06:23 01:10:52 2024590 500 11 343 146 -277.93 +/- 28.3
39912 ncm-et-10 2018-06-09 06:23 01:11:31 2020511 500 5 353 142 -298.62 +/- 28.58
39911 ncm-et-7 2018-06-09 06:23 01:10:53 2026063 500 5 351 144 -295.94 +/- 28.37

Commit

Commit ID c67fb8ef04439dbd208bfcd53a89367372ef84e7
Author Gary Linscott
Date 2013-02-07 05:51:55 UTC
Add KBPKP endgame It is a draw if pawns are on G or B files, weaker pawn is on rank 7 and bishop can't attack the pawn. No functional change (because it is very rare and does not appear in bench)
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