Dev Builds » 20180725-2329

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 08:53:33 1990546 3472 1807 91 1574 +188.19 +/- 8.41
ncm-et-4 08:53:30 1989441 3458 1771 100 1587 +183.16 +/- 8.38
ncm-et-9 08:52:53 1988711 3422 1726 106 1590 +178.74 +/- 8.37
ncm-et-10 08:40:33 1977437 3346 1801 87 1458 +196.57 +/- 8.77
ncm-et-13 08:49:42 1977275 3412 1708 107 1597 +176.87 +/- 8.35
ncm-et-15 09:25:45 1573630 2890 1460 85 1345 +179.8 +/- 9.09
20000 10273 576 9151 +183.9 +/- 3.49

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
48726 ncm-et-10 2018-08-06 04:22 00:33:44 1982322 211 115 5 91 +200.87 +/- 35.3
48725 ncm-et-9 2018-08-06 04:22 00:34:14 1989558 216 107 11 98 +165.99 +/- 34.27
48724 ncm-et-13 2018-08-06 04:21 00:34:40 1987824 224 102 8 114 +155.39 +/- 31.12
48723 ncm-et-4 2018-08-06 04:21 00:35:31 1987824 230 119 8 103 +182.88 +/- 33.25
48722 ncm-et-3 2018-08-06 04:20 00:36:07 1990981 236 124 10 102 +183.08 +/- 33.62
48721 ncm-et-15 2018-08-06 03:41 01:15:16 1576816 383 202 13 168 +187.84 +/- 26.02
48720 ncm-et-13 2018-08-06 03:04 01:16:46 1990191 500 267 19 214 +189.0 +/- 23.12
48719 ncm-et-9 2018-08-06 03:03 01:17:44 1988296 500 251 18 231 +175.44 +/- 22.08
48718 ncm-et-3 2018-08-06 03:03 01:16:23 1991772 500 264 9 227 +195.51 +/- 22.06
48717 ncm-et-10 2018-08-06 03:02 01:18:54 1954826 500 271 8 221 +203.11 +/- 22.39
48716 ncm-et-4 2018-08-06 03:02 01:17:39 1991140 500 250 22 228 +171.02 +/- 22.34
48715 ncm-et-15 2018-08-06 02:03 01:36:56 1573662 500 236 10 254 +169.27 +/- 20.57
48714 ncm-et-13 2018-08-06 01:46 01:16:03 1988454 500 247 18 235 +171.9 +/- 21.85
48713 ncm-et-9 2018-08-06 01:46 01:16:25 1990825 500 256 8 236 +189.0 +/- 21.5
48712 ncm-et-4 2018-08-06 01:45 01:15:57 1989560 500 256 9 235 +188.08 +/- 21.59
48711 ncm-et-3 2018-08-06 01:44 01:17:08 1990664 500 270 11 219 +199.29 +/- 22.61
48710 ncm-et-10 2018-08-06 01:44 01:17:04 1976849 500 255 16 229 +180.8 +/- 22.15
48709 ncm-et-15 2018-08-06 00:27 01:34:54 1581890 500 239 12 249 +170.15 +/- 20.91
48708 ncm-et-10 2018-08-06 00:27 01:16:33 1982165 500 272 14 214 +198.34 +/- 23.01
48707 ncm-et-13 2018-08-06 00:26 01:18:53 1985619 500 260 11 229 +189.92 +/- 22.01
48706 ncm-et-4 2018-08-06 00:26 01:17:31 1989716 500 264 15 221 +189.92 +/- 22.6
48705 ncm-et-9 2018-08-06 00:26 01:18:15 1989558 500 242 18 240 +167.53 +/- 21.57
48704 ncm-et-3 2018-08-06 00:26 01:16:52 1989874 500 268 11 221 +197.4 +/- 22.49
47324 ncm-et-15 2018-07-26 05:19 00:01:42 1578200 7 3 0 4 +159.09 +/- 177.81
47323 ncm-et-10 2018-07-26 05:00 00:21:34 1979504 135 79 4 52 +217.63 +/- 47.47
47322 ncm-et-13 2018-07-26 04:53 00:28:18 1983265 188 91 7 90 +167.01 +/- 35.39
47321 ncm-et-9 2018-07-26 04:49 00:31:52 1988140 206 102 7 97 +173.3 +/- 34.08
47320 ncm-et-4 2018-07-26 04:46 00:35:15 1987193 228 114 9 105 +173.02 +/- 32.91
47319 ncm-et-3 2018-07-26 04:45 00:36:11 1989558 236 123 3 110 +194.8 +/- 31.52
47318 ncm-et-10 2018-07-26 03:40 01:18:10 1981381 500 259 12 229 +188.08 +/- 22.04
47317 ncm-et-15 2018-07-26 03:38 01:40:30 1562360 500 271 11 218 +200.24 +/- 22.67
47316 ncm-et-13 2018-07-26 03:35 01:16:48 1985462 500 253 10 237 +184.42 +/- 21.51
47315 ncm-et-9 2018-07-26 03:31 01:17:21 1987508 500 255 13 232 +183.51 +/- 21.9
47314 ncm-et-4 2018-07-26 03:28 01:17:21 1991772 500 254 9 237 +186.25 +/- 21.48
47313 ncm-et-3 2018-07-26 03:27 01:17:15 1990982 500 252 17 231 +177.22 +/- 22.06
47312 ncm-et-10 2018-07-26 02:22 01:17:21 1982007 500 269 12 219 +197.4 +/- 22.64
47311 ncm-et-13 2018-07-26 02:15 01:18:31 1963726 500 243 15 242 +171.02 +/- 21.38
47310 ncm-et-9 2018-07-26 02:10 01:19:37 1988454 500 263 17 220 +187.16 +/- 22.71
47309 ncm-et-4 2018-07-26 02:10 01:16:46 1988769 500 243 22 235 +164.93 +/- 21.94
47308 ncm-et-3 2018-07-26 02:10 01:16:13 1990824 500 252 18 230 +176.33 +/- 22.14
47307 ncm-et-15 2018-07-26 01:58 01:38:43 1569417 500 264 16 220 +189.0 +/- 22.69
47306 ncm-et-10 2018-07-26 01:04 01:17:13 1980442 500 281 16 203 +205.04 +/- 23.76
47305 ncm-et-13 2018-07-26 00:54 01:19:43 1933662 500 245 19 236 +169.27 +/- 21.82
47304 ncm-et-9 2018-07-26 00:52 01:17:25 1987351 500 250 14 236 +178.11 +/- 21.69
47303 ncm-et-4 2018-07-26 00:51 01:17:30 1989558 500 271 6 223 +205.04 +/- 22.19
47302 ncm-et-3 2018-07-26 00:51 01:17:24 1989716 500 254 12 234 +183.51 +/- 21.75
47301 ncm-et-15 2018-07-26 00:19 01:37:44 1573068 500 245 23 232 +165.8 +/- 22.13

Commit

Commit ID a4eda3056ef7f6f69ae15925255621cb32443de9
Author Stefan Geschwentner
Date 2018-07-25 23:29:12 UTC
Rank threats on pinned pawns Add for pinned pawns half of the standard rank based threat bonus. STC: LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 44010 W: 9987 L: 9635 D: 24388 http://tests.stockfishchess.org/tests/view/5b58aa780ebc5902bdb88c7a LTC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 29475 W: 5089 L: 4847 D: 19539 http://tests.stockfishchess.org/tests/view/5b58b56c0ebc5902bdb88f37 Closes https://github.com/official-stockfish/Stockfish/pull/1701 Bench: 4503866
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