Dev Builds » 20190824-0621

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 08:33:00 1974611 3353 2001 56 1296 +230.2 +/- 9.33
ncm-et-4 08:25:16 1944460 3257 1925 71 1261 +224.58 +/- 9.49
ncm-et-9 08:34:09 1977416 3353 1978 65 1310 +225.25 +/- 9.29
ncm-et-10 08:32:51 1961765 3325 2019 67 1239 +233.89 +/- 9.59
ncm-et-13 08:33:51 1972461 3370 2058 70 1242 +235.4 +/- 9.58
ncm-et-15 08:30:31 1968420 3342 2014 74 1254 +230.42 +/- 9.54
20000 11995 403 7602 +229.95 +/- 3.86

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
93770 ncm-et-4 2019-08-24 21:33 00:39:04 1969157 257 178 7 72 +278.78 +/- 40.55
93769 ncm-et-10 2019-08-24 21:22 00:49:58 1961081 325 199 12 114 +227.76 +/- 32.03
93768 ncm-et-15 2019-08-24 21:20 00:52:39 1964610 342 205 7 130 +229.61 +/- 29.7
93767 ncm-et-3 2019-08-24 21:17 00:54:42 1976226 353 226 6 121 +253.72 +/- 30.9
93766 ncm-et-9 2019-08-24 21:17 00:54:38 1981165 353 210 6 137 +229.07 +/- 28.82
93765 ncm-et-13 2019-08-24 21:15 00:56:35 1970193 370 218 9 143 +222.34 +/- 28.33
93764 ncm-et-4 2019-08-24 20:15 01:16:11 1965235 500 296 6 198 +230.16 +/- 23.81
93763 ncm-et-10 2019-08-24 20:05 01:16:05 1965084 500 307 13 180 +234.38 +/- 25.34
93762 ncm-et-15 2019-08-24 20:02 01:16:47 1969585 500 307 13 180 +234.38 +/- 25.34
93761 ncm-et-3 2019-08-24 20:01 01:15:03 1976250 500 298 11 191 +227.04 +/- 24.48
93760 ncm-et-9 2019-08-24 20:00 01:16:19 1975604 500 302 11 187 +231.21 +/- 24.77
93759 ncm-et-13 2019-08-24 19:58 01:15:58 1971421 500 301 5 194 +236.51 +/- 24.06
93758 ncm-et-4 2019-08-24 18:56 01:18:24 1929219 500 287 9 204 +217.85 +/- 23.51
93757 ncm-et-10 2019-08-24 18:46 01:17:52 1956791 500 303 7 190 +236.51 +/- 24.42
93756 ncm-et-15 2019-08-24 18:45 01:15:44 1970790 500 311 10 179 +241.91 +/- 25.35
93755 ncm-et-9 2019-08-24 18:43 01:15:47 1972203 500 291 9 200 +221.9 +/- 23.78
93754 ncm-et-3 2019-08-24 18:43 01:17:18 1971254 500 282 8 210 +213.85 +/- 23.08
93753 ncm-et-13 2019-08-24 18:41 01:16:22 1977969 500 312 16 172 +236.51 +/- 26.02
93752 ncm-et-4 2019-08-24 17:38 01:16:31 1965997 500 295 20 185 +214.85 +/- 25.07
93751 ncm-et-15 2019-08-24 17:28 01:15:35 1975603 500 304 10 186 +234.38 +/- 24.81
93750 ncm-et-10 2019-08-24 17:27 01:17:41 1960005 500 301 10 189 +231.21 +/- 24.59
93749 ncm-et-3 2019-08-24 17:25 01:17:05 1972823 500 304 9 187 +235.45 +/- 24.71
93748 ncm-et-9 2019-08-24 17:24 01:17:33 1989916 500 288 13 199 +214.85 +/- 23.97
93747 ncm-et-13 2019-08-24 17:24 01:15:45 1966151 500 324 13 163 +253.02 +/- 26.73
93746 ncm-et-4 2019-08-24 16:22 01:15:51 1972081 500 289 14 197 +214.85 +/- 24.13
93745 ncm-et-15 2019-08-24 16:10 01:17:01 1970329 500 294 7 199 +227.04 +/- 23.78
93744 ncm-et-10 2019-08-24 16:09 01:16:44 1965855 500 299 10 191 +229.12 +/- 24.45
93743 ncm-et-3 2019-08-24 16:07 01:16:29 1971417 500 307 9 184 +238.66 +/- 24.94
93742 ncm-et-9 2019-08-24 16:07 01:16:26 1977399 500 299 6 195 +233.32 +/- 24.03
93741 ncm-et-13 2019-08-24 16:06 01:16:53 1967875 500 302 5 193 +237.58 +/- 24.13
93740 ncm-et-4 2019-08-24 15:01 01:19:22 1925258 500 286 8 206 +217.85 +/- 23.35
93739 ncm-et-15 2019-08-24 14:53 01:15:59 1963715 500 301 10 189 +231.21 +/- 24.59
93738 ncm-et-10 2019-08-24 14:50 01:18:04 1956947 500 299 6 195 +233.32 +/- 24.03
93737 ncm-et-3 2019-08-24 14:50 01:16:22 1967848 500 287 6 207 +220.88 +/- 23.2
93736 ncm-et-13 2019-08-24 14:49 01:16:07 1975455 500 290 11 199 +218.86 +/- 23.91
93735 ncm-et-9 2019-08-24 14:49 01:17:10 1970486 500 285 10 205 +214.85 +/- 23.48
93734 ncm-et-4 2019-08-24 13:40 01:19:53 1884278 500 294 7 199 +227.04 +/- 23.78
93733 ncm-et-15 2019-08-24 13:35 01:16:46 1964312 500 292 17 191 +214.85 +/- 24.6
93732 ncm-et-10 2019-08-24 13:33 01:16:27 1966595 500 311 9 180 +243.0 +/- 25.24
93731 ncm-et-3 2019-08-24 13:33 01:16:01 1986464 500 297 7 196 +230.16 +/- 23.99
93730 ncm-et-13 2019-08-24 13:32 01:16:11 1978164 500 311 11 178 +240.82 +/- 25.45
93729 ncm-et-9 2019-08-24 13:31 01:16:16 1975142 500 303 10 187 +233.32 +/- 24.74

Commit

Commit ID d799529b4843edd7630901a16c48a13d1fb50565
Author protonspring
Date 2019-08-24 06:21:30 UTC
Improve signature of evaluate_shelter() Remove one parameter in function evaluate_shelter(), making all comparisons for castled/uncastled shelter locally in do_king_safety(). Also introduce BlockedStorm penalty. Passed non-regression test at STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 65864 W: 14630 L: 14596 D: 36638 http://tests.stockfishchess.org/tests/view/5d5fc80c0ebc5939d09f0acc No functional change
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