Dev Builds » 20150318-2021

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 05:54:16 1987651 2391 196 564 1631 -53.9 ± 7.74
ncm-et-4 05:54:21 1981443 2369 161 550 1658 -57.57 ± 7.52
ncm-et-5 01:45:18 2006631 714 49 169 496 -58.95 ± 13.81
ncm-et-6 01:45:27 2026063 705 56 158 491 -50.62 ± 13.93
ncm-et-7 01:45:40 2020548 717 57 165 495 -52.73 ± 13.95
ncm-et-8 01:45:37 2022795 724 55 177 492 -59.11 ± 14.08
ncm-et-9 05:54:27 1987794 2368 211 545 1612 -49.33 ± 7.81
ncm-et-10 05:54:13 1984695 2404 188 538 1678 -50.95 ± 7.52
ncm-et-11 01:45:19 2017099 725 52 165 508 -54.6 ± 13.6
ncm-et-12 01:45:16 1959852 692 51 159 482 -54.67 ± 14.03
ncm-et-13 05:54:33 1992610 2379 177 560 1642 -56.43 ± 7.64
ncm-et-14 01:45:29 2019858 709 54 168 487 -56.35 ± 14.08
ncm-et-15 05:54:37 1989327 2394 187 581 1626 -57.71 ± 7.75
ncm-et-16 01:45:17 1985567 709 57 166 486 -53.84 ± 14.14
20000 1551 4665 13784 -54.54 ± 2.64

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
76448 ncm-et-4 2019-04-04 08:35 00:22:11 1964459 147 13 33 101 -47.57 ± 31.14 ↓
76447 ncm-et-9 2019-04-04 08:34 00:23:21 1968015 155 15 29 111 -31.47 ± 29.03 ↓
76446 ncm-et-15 2019-04-04 08:33 00:24:16 1973144 161 16 43 102 -58.82 ± 32.22 ↓
76445 ncm-et-13 2019-04-04 08:31 00:26:13 1968937 175 15 43 117 -56.07 ± 29.29 ↓
76444 ncm-et-3 2019-04-04 08:31 00:26:35 1973289 171 12 38 121 -53.24 ± 27.72 ↓
76443 ncm-et-10 2019-04-04 08:29 00:28:06 1971316 191 18 30 143 -21.86 ± 24.64 ↓
76442 ncm-et-4 2019-04-04 07:20 01:13:39 1963688 500 31 119 350 -61.79 ± 16.31 ↓
76441 ncm-et-9 2019-04-04 07:18 01:14:45 1977007 500 43 111 346 -47.55 ± 16.71 ↓
76440 ncm-et-3 2019-04-04 07:17 01:12:00 1975921 500 34 111 355 -53.93 ± 16.11 ↓
76439 ncm-et-15 2019-04-04 07:16 01:15:41 1976538 500 42 133 325 -63.95 ± 17.75 ↓
76438 ncm-et-13 2019-04-04 07:15 01:14:29 1990699 500 23 112 365 -62.51 ± 15.36 ↓
76437 ncm-et-10 2019-04-04 07:14 01:14:15 1963385 500 43 116 341 -51.09 ± 16.96 ↓
76436 ncm-et-4 2019-04-04 06:02 01:17:17 1951185 500 30 115 355 -59.64 ± 16.04 ↓
76435 ncm-et-15 2019-04-04 06:02 01:13:20 1975455 500 43 107 350 -44.72 ± 16.5 ↓
76434 ncm-et-9 2019-04-04 06:02 01:15:20 1960003 500 45 127 328 -57.5 ± 17.64 ↓
76433 ncm-et-3 2019-04-04 06:01 01:14:56 1963226 500 46 120 334 -51.8 ± 17.35 ↓
76432 ncm-et-13 2019-04-04 06:00 01:14:08 1977549 500 37 118 345 -56.78 ± 16.67 ↓
76431 ncm-et-10 2019-04-04 05:59 01:13:39 1964010 500 32 117 351 -59.64 ± 16.28 ↓
76430 ncm-et-3 2019-04-04 04:45 01:15:13 1961996 500 44 114 342 -48.96 ± 16.93 ↓
76429 ncm-et-9 2019-04-04 04:45 01:15:28 1971417 500 43 100 357 -39.78 ± 16.13 ↓
76428 ncm-et-4 2019-04-04 04:45 01:15:50 1965535 500 34 123 343 -62.51 ± 16.72 ↓
76427 ncm-et-13 2019-04-04 04:45 01:14:06 1968807 500 38 131 331 -65.38 ± 17.39 ↓
76426 ncm-et-10 2019-04-04 04:45 01:12:51 1970557 500 44 111 345 -46.84 ± 16.77 ↓
76425 ncm-et-15 2019-04-04 04:45 01:15:59 1977444 500 37 120 343 -58.21 ± 16.77 ↓
15445 ncm-et-12 2018-04-04 22:23 00:28:44 1960548 192 12 52 128 -73.46 ± 27.73 ↓
15444 ncm-et-14 2018-04-04 22:21 00:30:53 2019533 209 15 56 138 -69.05 ± 26.95 ↓
15443 ncm-et-6 2018-04-04 22:21 00:30:56 2026227 205 18 43 144 -42.58 ± 25.72 ↓
15442 ncm-et-10 2018-04-04 22:20 00:31:26 2019208 213 15 52 146 -60.97 ± 25.71 ↓
15441 ncm-et-13 2018-04-04 22:20 00:31:31 2025408 204 20 51 133 -53.21 ± 27.88 ↓
15440 ncm-et-5 2018-04-04 22:20 00:31:35 1989490 214 12 53 149 -67.4 ± 25.02 ↓
15439 ncm-et-4 2018-04-04 22:20 00:31:50 2020347 222 13 43 166 -47.24 ± 22.55 ↓
15438 ncm-et-16 2018-04-04 22:19 00:32:12 1951275 209 19 49 141 -50.22 ± 26.61 ↓
15437 ncm-et-3 2018-04-04 22:19 00:32:23 2024100 220 19 64 137 -72.08 ± 27.82 ↓
15436 ncm-et-9 2018-04-04 22:19 00:32:36 2025736 213 14 55 144 -67.72 ± 26.01 ↓
15435 ncm-et-7 2018-04-04 22:19 00:32:40 2024102 217 18 51 148 -53.25 ± 25.75 ↓
15434 ncm-et-8 2018-04-04 22:19 00:33:02 2024101 224 13 50 161 -57.92 ± 23.61 ↓
15433 ncm-et-11 2018-04-04 22:18 00:33:24 2017586 225 15 50 160 -54.49 ± 23.98 ↓
15432 ncm-et-15 2018-04-04 22:17 00:34:12 2018720 233 16 60 157 -66.41 ± 24.98 ↓
15431 ncm-et-12 2018-04-04 21:05 01:16:32 1959156 500 39 107 354 -47.55 ± 16.24 ↓
15430 ncm-et-16 2018-04-04 21:05 01:13:05 2019860 500 38 117 345 -55.36 ± 16.69 ↓
15429 ncm-et-15 2018-04-04 21:05 01:11:09 2014664 500 33 118 349 -59.64 ± 16.4 ↓
15428 ncm-et-4 2018-04-04 21:05 01:13:34 2023446 500 40 117 343 -53.93 ± 16.82 ↓
15427 ncm-et-10 2018-04-04 21:05 01:13:56 2019697 500 36 112 352 -53.22 ± 16.3 ↓
15426 ncm-et-3 2018-04-04 21:05 01:13:09 2027375 500 41 117 342 -53.22 ± 16.89 ↓
15425 ncm-et-5 2018-04-04 21:05 01:13:43 2023773 500 37 116 347 -55.36 ± 16.57 ↓
15424 ncm-et-9 2018-04-04 21:05 01:12:57 2024590 500 51 123 326 -50.38 ± 17.81 ↓
15423 ncm-et-14 2018-04-04 21:05 01:14:36 2020184 500 39 112 349 -51.09 ± 16.5 ↓
15422 ncm-et-8 2018-04-04 21:05 01:12:35 2021489 500 42 127 331 -59.64 ± 17.45 ↓
15421 ncm-et-6 2018-04-04 21:05 01:14:31 2025899 500 38 115 347 -53.93 ± 16.59 ↓
15420 ncm-et-11 2018-04-04 21:05 01:11:55 2016612 500 37 115 348 -54.65 ± 16.52 ↓
15419 ncm-et-13 2018-04-04 21:05 01:14:06 2024263 500 44 105 351 -42.6 ± 16.46 ↓
15418 ncm-et-7 2018-04-04 21:05 01:13:00 2016995 500 39 114 347 -52.51 ± 16.6 ↓

Commit

Commit ID d477a0d611ad6f4e11b0e137569eb4b09b349f0f
Author lucasart
Date 2015-03-18 20:21:41 UTC
connected should be bool, not Bitboard There's no reason to define it as a Bitboard, so for consistency, use bool. This is even a speedup on my machine: i7-3770k, using gcc 4.9.1 (linux): stat test master diff mean 2,341,338 2,327,998 13,134 stdev 15,765 14,717 5,405 speedup 0.56% P(speedup>0) 100.0% No functional change. Resolves #298
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