Dev Builds » 20140208-1217

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 06:38:03 1991354 2686 159 1130 1397 -131.54 +/- 8.93
ncm-et-4 06:38:27 1972761 2631 165 1102 1364 -129.4 +/- 9.06
ncm-et-5 01:45:40 2002553 725 41 295 389 -127.1 +/- 16.85
ncm-et-6 01:45:33 2026638 727 37 321 369 -143.34 +/- 17.4
ncm-et-7 01:45:38 2010052 715 43 290 382 -125.17 +/- 17.04
ncm-et-8 01:45:44 1993445 727 41 312 374 -136.07 +/- 17.29
ncm-et-9 02:22:42 2008862 963 45 427 491 -145.82 +/- 15.04
ncm-et-10 06:38:28 1979882 2651 152 1068 1431 -125.2 +/- 8.77
ncm-et-11 01:45:40 2010528 721 40 298 383 -130.08 +/- 17.0
ncm-et-12 01:45:37 2020512 712 35 287 390 -128.53 +/- 16.7
ncm-et-13 06:39:02 1987773 2651 158 1141 1352 -135.28 +/- 9.11
ncm-et-14 01:45:43 2018638 728 40 321 367 -141.43 +/- 17.49
ncm-et-15 06:39:04 1984130 2677 158 1106 1413 -128.61 +/- 8.86
ncm-et-16 01:45:25 1943647 686 36 280 370 -129.22 +/- 17.22
20000 1150 8378 10472 -131.5 +/- 3.26

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96019 ncm-et-4 2019-09-14 01:15 00:37:13 1977008 244 20 106 118 -127.94 +/- 31.29
96018 ncm-et-9 2019-09-14 01:15 00:37:06 1975765 247 11 105 131 -139.23 +/- 28.97
96017 ncm-et-13 2019-09-14 01:15 00:37:26 1973444 253 15 108 130 -133.98 +/- 29.43
96016 ncm-et-3 2019-09-14 01:15 00:37:06 1984740 243 19 98 126 -117.2 +/- 30.04
96015 ncm-et-15 2019-09-14 01:15 00:37:36 1962769 254 20 93 141 -102.75 +/- 28.11
96014 ncm-et-10 2019-09-14 01:15 00:37:17 1972727 246 8 109 129 -151.58 +/- 29.04
95429 ncm-et-4 2019-09-08 22:08 00:28:52 1970486 196 15 83 98 -125.76 +/- 34.22
95428 ncm-et-10 2019-09-08 22:07 00:28:54 1965085 197 16 73 108 -103.48 +/- 32.24
95427 ncm-et-13 2019-09-08 22:07 00:29:07 1975760 193 10 79 104 -129.95 +/- 32.58
95426 ncm-et-15 2019-09-08 22:05 00:31:21 1973431 206 18 76 112 -100.54 +/- 31.75
95425 ncm-et-3 2019-09-08 22:04 00:32:17 1974210 221 15 100 106 -140.87 +/- 32.95
95424 ncm-et-4 2019-09-08 20:51 01:15:45 1969247 500 29 212 259 -133.34 +/- 20.78
95423 ncm-et-13 2019-09-08 20:51 01:15:39 1969707 500 30 216 254 -135.76 +/- 21.05
95422 ncm-et-15 2019-09-08 20:50 01:13:55 1976227 500 34 206 260 -124.6 +/- 20.81
95421 ncm-et-10 2019-09-08 20:49 01:16:56 1957246 500 29 192 279 -117.55 +/- 19.77
95420 ncm-et-3 2019-09-08 20:49 01:14:10 1976081 500 32 214 254 -132.54 +/- 21.08
95419 ncm-et-4 2019-09-08 19:35 01:14:32 1962303 500 30 205 265 -126.97 +/- 20.49
95418 ncm-et-13 2019-09-08 19:34 01:15:08 1974672 500 36 225 239 -138.18 +/- 21.92
95417 ncm-et-10 2019-09-08 19:34 01:14:06 1961244 500 31 198 271 -120.67 +/- 20.21
95416 ncm-et-15 2019-09-08 19:34 01:15:08 1967082 500 26 222 252 -143.89 +/- 21.09
95415 ncm-et-3 2019-09-08 19:32 01:15:52 1974052 500 28 211 261 -133.34 +/- 20.66
95414 ncm-et-4 2019-09-08 18:18 01:16:12 1944597 500 29 215 256 -135.76 +/- 20.93
95413 ncm-et-3 2019-09-08 18:18 01:13:07 1979585 500 27 211 262 -134.15 +/- 20.59
95412 ncm-et-15 2019-09-08 18:18 01:15:11 1973425 500 33 203 264 -123.02 +/- 20.59
95411 ncm-et-10 2019-09-08 18:18 01:15:44 1964614 500 21 212 267 -139.81 +/- 20.21
95410 ncm-et-13 2019-09-08 18:18 01:15:54 1970344 500 27 222 251 -143.07 +/- 21.16
27136 ncm-et-16 2018-05-07 04:43 00:27:50 1972539 186 12 76 98 -124.63 +/- 33.88
27135 ncm-et-4 2018-05-07 04:42 00:28:33 2027702 191 10 86 95 -146.33 +/- 34.52
27134 ncm-et-13 2018-05-07 04:40 00:30:39 2024917 205 12 87 106 -133.29 +/- 32.58
27133 ncm-et-10 2018-05-07 04:39 00:31:00 2020836 208 14 86 108 -125.45 +/- 32.36
27132 ncm-et-7 2018-05-07 04:39 00:31:16 2023773 215 15 95 105 -135.8 +/- 33.07
27131 ncm-et-15 2018-05-07 04:39 00:31:21 2017421 217 5 109 103 -181.37 +/- 32.79
27130 ncm-et-12 2018-05-07 04:39 00:31:49 2022304 212 10 80 122 -119.18 +/- 29.58
27129 ncm-et-9 2018-05-07 04:38 00:32:19 2027866 216 8 89 119 -136.97 +/- 30.05
27128 ncm-et-11 2018-05-07 04:38 00:32:33 2005420 221 9 96 116 -144.58 +/- 30.79
27127 ncm-et-5 2018-05-07 04:38 00:32:46 2023610 225 9 90 126 -130.94 +/- 29.15
27126 ncm-et-14 2018-05-07 04:37 00:33:02 2018232 228 12 100 116 -141.42 +/- 31.12
27125 ncm-et-6 2018-05-07 04:37 00:33:07 2024754 227 8 105 114 -158.64 +/- 31.17
27124 ncm-et-3 2018-05-07 04:37 00:33:13 2025081 222 14 98 110 -138.34 +/- 32.19
27123 ncm-et-8 2018-05-07 04:37 00:33:58 1993757 227 11 98 118 -140.32 +/- 30.7
27122 ncm-et-6 2018-05-07 03:24 01:12:26 2028523 500 29 216 255 -136.56 +/- 20.99
27121 ncm-et-16 2018-05-07 03:24 01:17:35 1914755 500 24 204 272 -130.94 +/- 20.02
27120 ncm-et-12 2018-05-07 03:24 01:13:48 2018720 500 25 207 268 -132.54 +/- 20.24
27119 ncm-et-3 2018-05-07 03:24 01:12:18 2025735 500 24 198 278 -126.18 +/- 19.72
27118 ncm-et-9 2018-05-07 03:24 01:13:17 2022956 500 26 233 241 -153.02 +/- 21.68
27117 ncm-et-7 2018-05-07 03:24 01:14:22 1996332 500 28 195 277 -120.67 +/- 19.85
27116 ncm-et-14 2018-05-07 03:24 01:12:41 2019045 500 28 221 251 -141.44 +/- 21.18
27115 ncm-et-5 2018-05-07 03:24 01:12:54 1981497 500 32 205 263 -125.39 +/- 20.62
27114 ncm-et-11 2018-05-07 03:24 01:13:07 2015636 500 31 202 267 -123.81 +/- 20.41
27113 ncm-et-13 2018-05-07 03:24 01:15:09 2025573 500 28 204 268 -127.76 +/- 20.3
27112 ncm-et-8 2018-05-07 03:24 01:11:46 1993133 500 30 214 256 -134.15 +/- 20.95
27111 ncm-et-10 2018-05-07 03:24 01:14:31 2017423 500 33 198 269 -119.11 +/- 20.34
27110 ncm-et-4 2018-05-07 03:24 01:17:20 1957987 500 32 195 273 -117.55 +/- 20.12
27109 ncm-et-15 2018-05-07 03:24 01:14:32 2018558 500 22 197 281 -126.97 +/- 19.52

Commit

Commit ID d48a304262eb6b96864df11734976b4a57fcc72a
Author Thanar2
Date 2014-02-08 12:17:29 UTC
Inline common path of pos.gives_check Test for common case which, when running default stockfish bench, avoids 96% of 19 million calls to pos.gives_check(). Yields to a 2-4% speed up according to platform. Passed fishtest at STC LLR: 2.97 (-2.94,2.94) [-1.50,4.50] Total: 12441 W: 2333 L: 2196 D: 7912 http://tests.stockfishchess.org/tests/view/52f02d790ebc5901df50f887 Passed fishtest at LTC LLR: 2.97 (-2.94,2.94) [0.00,6.00] Total: 42175 W: 6702 L: 6409 D: 29064 http://tests.stockfishchess.org/tests/view/52f0dbe00ebc5901df50f8a0 No functional change.
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