Dev Builds » 20160408-1822

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 05:44:18 1988569 2342 348 243 1751 +15.59 +/- 7.06
ncm-et-4 05:44:08 1978199 2369 327 232 1810 +13.94 +/- 6.78
ncm-et-5 01:42:30 2020943 718 106 63 549 +20.83 +/- 12.28
ncm-et-6 01:42:13 2023527 711 101 57 553 +21.53 +/- 11.99
ncm-et-7 01:42:24 2010341 730 108 64 558 +20.97 +/- 12.19
ncm-et-8 01:42:18 2022304 725 107 61 557 +22.07 +/- 12.12
ncm-et-9 05:44:19 1988801 2385 329 231 1825 +14.28 +/- 6.74
ncm-et-10 05:44:44 1983500 2354 331 233 1790 +14.47 +/- 6.86
ncm-et-11 01:42:11 1997627 721 92 74 555 +8.68 +/- 12.16
ncm-et-12 01:42:05 2007081 710 94 68 548 +12.73 +/- 12.19
ncm-et-13 05:44:36 1992052 2408 360 246 1802 +16.46 +/- 6.95
ncm-et-14 01:42:23 2019210 706 100 69 537 +15.27 +/- 12.52
ncm-et-15 05:44:15 1992220 2408 341 215 1852 +18.2 +/- 6.65
ncm-et-16 01:42:19 2019778 713 101 64 548 +18.05 +/- 12.23
20000 2845 1920 15235 +16.08 +/- 2.34

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
70118 ncm-et-3 2019-02-14 21:24 00:19:29 1964766 131 18 17 96 +2.65 +/- 30.83
70117 ncm-et-10 2019-02-14 21:21 00:22:55 1973711 154 21 19 114 +4.51 +/- 28.02
70116 ncm-et-4 2019-02-14 21:19 00:25:05 1972359 174 25 16 133 +17.99 +/- 25.03
70115 ncm-et-15 2019-02-14 21:18 00:25:14 1973737 176 29 17 130 +23.73 +/- 26.18
70114 ncm-et-9 2019-02-14 21:18 00:26:22 1975916 176 17 14 145 +5.92 +/- 21.56
70113 ncm-et-13 2019-02-14 21:17 00:27:06 1978101 189 32 21 136 +20.24 +/- 26.21
70112 ncm-et-3 2019-02-14 20:10 01:13:39 1963841 500 71 57 372 +9.73 +/- 15.41
70111 ncm-et-10 2019-02-14 20:06 01:13:35 1961438 500 63 49 388 +9.73 +/- 14.41
70110 ncm-et-15 2019-02-14 20:06 01:11:13 1991497 500 81 38 381 +29.95 +/- 14.74
70109 ncm-et-4 2019-02-14 20:05 01:13:05 1956669 500 69 50 381 +13.21 +/- 14.84
70108 ncm-et-13 2019-02-14 20:04 01:11:49 1976381 500 67 49 384 +12.51 +/- 14.66
70107 ncm-et-9 2019-02-14 20:03 01:13:22 1963994 500 70 52 378 +12.51 +/- 15.03
70106 ncm-et-10 2019-02-14 18:54 01:11:38 1963232 500 69 49 382 +13.9 +/- 14.78
70105 ncm-et-3 2019-02-14 18:53 01:15:47 1984470 500 73 55 372 +12.51 +/- 15.4
70104 ncm-et-13 2019-02-14 18:52 01:11:01 1973275 500 71 48 381 +15.99 +/- 14.83
70103 ncm-et-9 2019-02-14 18:52 01:10:31 1970943 500 73 47 380 +18.08 +/- 14.88
70102 ncm-et-15 2019-02-14 18:51 01:14:00 1971729 500 59 51 390 +5.56 +/- 14.29
70101 ncm-et-4 2019-02-14 18:50 01:13:12 1964150 500 76 49 375 +18.78 +/- 15.19
70100 ncm-et-9 2019-02-14 17:39 01:11:59 1973425 500 68 44 388 +16.69 +/- 14.38
70099 ncm-et-15 2019-02-14 17:39 01:11:25 1980056 500 73 45 382 +19.48 +/- 14.75
70098 ncm-et-4 2019-02-14 17:39 01:10:43 1972208 500 69 46 385 +15.99 +/- 14.58
70097 ncm-et-3 2019-02-14 17:38 01:13:18 1965228 500 81 49 370 +22.27 +/- 15.48
70096 ncm-et-10 2019-02-14 17:38 01:14:11 1963547 500 71 45 384 +18.08 +/- 14.63
70095 ncm-et-13 2019-02-14 17:38 01:12:27 1973908 500 84 45 371 +27.16 +/- 15.39
6964 ncm-et-4 2018-03-10 11:46 00:27:57 2022629 195 27 23 145 +7.13 +/- 24.72
6963 ncm-et-12 2018-03-10 11:45 00:29:01 2021162 210 22 17 171 +8.27 +/- 20.25
6962 ncm-et-14 2018-03-10 11:45 00:29:39 2017585 206 28 18 160 +16.88 +/- 22.39
6961 ncm-et-3 2018-03-10 11:44 00:30:02 2026719 211 31 19 161 +19.78 +/- 22.77
6960 ncm-et-16 2018-03-10 11:44 00:30:09 2020511 213 33 16 164 +27.79 +/- 22.24
6959 ncm-et-10 2018-03-10 11:44 00:30:35 2017258 200 32 24 144 +13.9 +/- 25.49
6958 ncm-et-11 2018-03-10 11:44 00:30:37 2013415 221 27 21 173 +9.43 +/- 21.35
6957 ncm-et-5 2018-03-10 11:43 00:30:52 2023936 218 31 13 174 +28.75 +/- 20.53
6956 ncm-et-6 2018-03-10 11:43 00:30:48 2023446 211 28 15 168 +21.43 +/- 21.07
6955 ncm-et-8 2018-03-10 11:43 00:31:32 2022957 225 25 25 175 -0.0 +/- 21.43
6954 ncm-et-13 2018-03-10 11:42 00:31:42 2025244 219 31 25 163 +9.52 +/- 23.29
6953 ncm-et-9 2018-03-10 11:42 00:31:49 2024100 209 33 25 151 +13.31 +/- 24.83
6952 ncm-et-15 2018-03-10 11:41 00:33:01 2017095 232 42 21 169 +31.54 +/- 23.17
6951 ncm-et-7 2018-03-10 11:41 00:33:24 1997236 230 34 23 173 +16.63 +/- 22.33
6950 ncm-et-4 2018-03-10 10:31 01:14:06 1981180 500 61 48 391 +9.04 +/- 14.21
6949 ncm-et-12 2018-03-10 10:31 01:13:04 1993000 500 72 51 377 +14.6 +/- 15.09
6948 ncm-et-3 2018-03-10 10:31 01:12:03 2026391 500 74 46 380 +19.48 +/- 14.88
6947 ncm-et-11 2018-03-10 10:31 01:11:34 1981840 500 65 53 382 +8.34 +/- 14.79
6946 ncm-et-13 2018-03-10 10:31 01:10:31 2025408 500 75 58 367 +11.82 +/- 15.7
6945 ncm-et-9 2018-03-10 10:31 01:10:16 2024429 500 68 49 383 +13.21 +/- 14.72
6944 ncm-et-16 2018-03-10 10:30 01:12:10 2019045 500 68 48 384 +13.9 +/- 14.65
6943 ncm-et-14 2018-03-10 10:30 01:12:44 2020836 500 72 51 377 +14.6 +/- 15.09
6942 ncm-et-6 2018-03-10 10:30 01:11:25 2023609 500 73 42 385 +21.57 +/- 14.55
6941 ncm-et-7 2018-03-10 10:30 01:09:00 2023447 500 74 41 385 +22.96 +/- 14.54
6940 ncm-et-8 2018-03-10 10:30 01:10:46 2021651 500 82 36 382 +32.05 +/- 14.66
6939 ncm-et-10 2018-03-10 10:30 01:11:50 2021816 500 75 47 378 +19.48 +/- 15.0
6938 ncm-et-5 2018-03-10 10:30 01:11:38 2017951 500 75 50 375 +17.39 +/- 15.2
6937 ncm-et-15 2018-03-10 10:30 01:09:22 2019208 500 57 43 400 +9.73 +/- 13.61

Commit

Commit ID e9e5f72c7440e6c9162a9578ae59fa2b75faf5f4
Author Alain SAVARD
Date 2016-04-08 18:22:33 UTC
Undefended King Ring There was already a penalty for squares only defended by King (undefended) This test records a penalty for completely undefended squares in the so called extended king-ring (so if we exclude squares defended by a Kg8 for example, we only look at h6 g6 and f6) We also exclude squares occupied by opponent pieces in this computation, based on the following results Was yellow at STC LLR: -2.97 (-2.94,2.94) [0.00,5.00] Total: 112499 W: 20649 L: 20293 D: 71557 and passed LTC LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 36805 W: 5100 L: 4857 D: 26848 Bench: 8430233 Resolves: #619
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